{"id":9612,"date":"2023-07-14T02:23:45","date_gmt":"2023-07-14T02:23:45","guid":{"rendered":"https:\/\/china-maching.com\/?p=9612"},"modified":"2023-08-29T01:57:40","modified_gmt":"2023-08-29T01:57:40","slug":"the-ultimate-guide-to-passivation","status":"publish","type":"post","link":"https:\/\/china-maching.com\/cs\/konecny-pruvodce-pasivaci\/","title":{"rendered":"Nejlep\u0161\u00ed pr\u016fvodce pasivac\u00ed"},"content":{"rendered":"

Co je pasivace v kontextu oceli?<\/h2>\n

\"Co<\/p>\n

Pasivace<\/strong> je z\u00e1sadn\u00edm krokem v materi\u00e1lov\u00e9m in\u017een\u00fdrstv\u00ed, kter\u00fd zahrnuje \u00fapravu kov\u016f, jako je ocel, aby se zabr\u00e1nilo korozi. Tento proces m\u00e1 za c\u00edl zlep\u0161it kvalitu povrchu materi\u00e1lu odstran\u011bn\u00edm ne\u010distot a vytvo\u0159en\u00edm ochrann\u00e9 vrstvy zabra\u0148uj\u00edc\u00ed oxidaci. Pasivace poskytuje materi\u00e1lu lep\u0161\u00ed odolnost v\u016f\u010di prost\u0159ed\u00ed a zlep\u0161uje jeho \u017eivotnost.<\/p>\n

Pasiva\u010dn\u00ed proces<\/h3>\n

Kov se p\u0159i pasivaci oceli pono\u0159\u00ed do kysel\u00e9ho roztoku, aby se odstranily ne\u010distoty a kontaminanty. Po vy\u010di\u0161t\u011bn\u00ed se materi\u00e1l d\u016fkladn\u011b opl\u00e1chne a vysu\u0161\u00ed, aby se zabr\u00e1nilo chemick\u00fdm reakc\u00edm. Pasivace m\u016f\u017ee b\u00fdt provedena n\u011bkolika zp\u016fsoby, v\u010detn\u011b pono\u0159en\u00ed, post\u0159iku nebo vysokorychlostn\u00edho proplachu.<\/p>\n

Pasivace nerezov\u00e9 oceli<\/h3>\n

Nerezov\u00e1 ocel je jedn\u00edm z nej\u010dast\u011bji pasivovan\u00fdch kov\u016f. Pasiva\u010dn\u00ed proces pro nerezovou ocel zahrnuje odstran\u011bn\u00ed \u017eeleza z povrchu kovu, aby byl dokonalej\u0161\u00ed odolnost proti korozi<\/a>. Tento proces odstra\u0148uje jak\u00e9koli \u010d\u00e1stice \u017eeleza prost\u0159ednictv\u00edm chemick\u00fdch reakc\u00ed, p\u0159i\u010dem\u017e k rozpu\u0161t\u011bn\u00ed slou\u010denin \u017eeleza se prim\u00e1rn\u011b pou\u017e\u00edv\u00e1 kyselina dusi\u010dn\u00e1.<\/p>\n

Pasiva\u010dn\u00ed o\u0161et\u0159en\u00ed<\/h3>\n

D\u00edly vlevo maj\u00ed po \u0159\u00e1dn\u00e9 pasivaci \u010dist\u00e9, leskl\u00e9, korozivzdorn\u00e9 povrchy. D\u00edly napravo vykazuj\u00ed "bleskov\u00fd \u00fatok" po o\u0161et\u0159en\u00ed v kontaminovan\u00e9m pasiva\u010dn\u00edm roztoku.<\/p>\n

V pr\u016fmyslu se pou\u017e\u00edv\u00e1 mnoho pasiva\u010dn\u00edch \u00faprav, v\u010detn\u011b kyseliny dusi\u010dn\u00e9, kyseliny citr\u00f3nov\u00e9 a kyseliny chlorovod\u00edkov\u00e9. Kyselina dusi\u010dn\u00e1 je jednou z nejb\u011b\u017en\u011bji pou\u017e\u00edvan\u00fdch \u00faprav, ale pasivace kyselinou citronovou se st\u00e1v\u00e1 st\u00e1le popul\u00e1rn\u011bj\u0161\u00ed kv\u016fli jej\u00ed m\u00e9n\u011b nebezpe\u010dn\u00e9 povaze a hospod\u00e1rnosti. Elektrole\u0161t\u011bn\u00ed se tak\u00e9 pou\u017e\u00edv\u00e1 jako pasiva\u010dn\u00ed \u00faprava oceli, kter\u00e1 zahrnuje rozpu\u0161t\u011bn\u00ed povrchov\u00fdch vrstev materi\u00e1lu, \u010d\u00edm\u017e se z\u00edsk\u00e1 hlad\u0161\u00ed a \u010dist\u0161\u00ed povrch.<\/p>\n

ASTM A967 a pasivace<\/h3>\n

The Americk\u00e1 spole\u010dnost pro testov\u00e1n\u00ed a materi\u00e1ly (ASTM)<\/a> stanovila standard pro pasivaci nerezov\u00e9 oceli prost\u0159ednictv\u00edm normy ASTM A967. Tato norma stanov\u00ed minim\u00e1ln\u00ed po\u017eadavky na pasiva\u010dn\u00ed \u00fapravy, v\u010detn\u011b chemick\u00e9ho slo\u017een\u00ed, \u00farovn\u00ed koncentrace a teplotn\u00edch po\u017eadavk\u016f. Takov\u00e1 opat\u0159en\u00ed zaji\u0161\u0165uj\u00ed, \u017ee pasivace je prov\u00e1d\u011bna jednotn\u011b a na p\u0159ijateln\u00e9 \u00farovni kvality.<\/p>\n

Pasivace kyselinou citronovou<\/h3>\n

Pasivace kyselinou citronovou se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 v pr\u016fmyslu, proto\u017ee je m\u00e9n\u011b nebezpe\u010dn\u00e1 ne\u017e jin\u00e9 metody. Tento pasiva\u010dn\u00ed proces zahrnuje o\u0161et\u0159en\u00ed materi\u00e1lu kyselinou citr\u00f3novou, aby se odstranilo \u017eelezo z povrchu a vytvo\u0159ila se vrstva oxidu. Tento proces vytv\u00e1\u0159\u00ed stabiln\u011bj\u0161\u00ed povrch a eliminuje pot\u0159ebu kyseliny dusi\u010dn\u00e9. N\u011bkter\u00e9 v\u00fdhody pou\u017eit\u00ed kyseliny citronov\u00e9 jako pasiva\u010dn\u00ed \u00fapravy zahrnuj\u00ed \u010dist\u0161\u00ed, lesklej\u0161\u00ed povrch, m\u00e9n\u011b vznikaj\u00edc\u00edho nebezpe\u010dn\u00e9ho odpadu a lep\u0161\u00ed v\u00fdsledky u konkr\u00e9tn\u00edch jakost\u00ed nerezov\u00e9 oceli. Tento zp\u016fsob m\u00e1 v\u0161ak n\u011bkter\u00e9 nev\u00fdhody, jako je del\u0161\u00ed doba procesu a pot\u0159eba dal\u0161\u00edho vybaven\u00ed.<\/p>\n

Pro\u010d je u nerezov\u00e9 oceli nutn\u00e1 pasivace?<\/h2>\n

\"Pro\u010d<\/p>\n

Odolnost nerezov\u00e9 oceli proti korozi<\/h3>\n

Koroze je postupn\u00e9 ni\u010den\u00ed materi\u00e1l\u016f, konkr\u00e9tn\u011b kov\u016f, chemickou reakc\u00ed s jejich prost\u0159ed\u00edm. Nerezov\u00e1 ocel je chr\u00e1n\u011bna p\u0159ed koroz\u00ed tenkou vrstvou oxidu chr\u00f3mu, kter\u00e1 se tvo\u0159\u00ed na jej\u00edm povrchu. Tato vrstva v\u0161ak m\u016f\u017ee b\u00fdt \u010dasem naru\u0161ena, zejm\u00e9na v drsn\u00e9m prost\u0159ed\u00ed. Pasivace nerezov\u00e9 oceli je proces, kter\u00fd vyv\u00edj\u00ed a obnovuje ochrannou vrstvu oxidu chr\u00f3mu.<\/p>\n

Povrchov\u00e1 pasivace<\/h3>\n

Povrchov\u00e1 pasivace znamen\u00e1 vytvo\u0159en\u00ed ochrann\u00e9, pasivn\u00ed vrstvy na povrchu nerezov\u00e9 oceli odstran\u011bn\u00edm ne\u010distot a kontaminant\u016f. Toho je typicky dosa\u017eeno chemick\u00fdm o\u0161et\u0159en\u00edm, kter\u00e9 zlep\u0161uje tvorbu a strukturu vrstvy oxidu chr\u00f3mu. Pasivace povrchu je z\u00e1sadn\u00ed pro zaji\u0161t\u011bn\u00ed dlouh\u00e9 \u017eivotnosti v\u00fdrobk\u016f z nerezov\u00e9 oceli v korozivn\u00edm prost\u0159ed\u00ed.<\/p>\n

Vrstva oxidu chromit\u00e9ho<\/h3>\n

Vrstva oxidu chr\u00f3mu, kter\u00e1 se tvo\u0159\u00ed na povrchu nerezov\u00e9 oceli, je vytvo\u0159ena samopasivac\u00ed. K tomu doch\u00e1z\u00ed, kdy\u017e se nerezov\u00e1 ocel dostane do kontaktu s kysl\u00edkem ve vzduchu nebo s vodou. Chrom v nerezov\u00e9 oceli reaguje s kysl\u00edkem a vytv\u00e1\u0159\u00ed ochrannou vrstvu oxidu chr\u00f3mu. Tato vrstva je vysoce odoln\u00e1 v\u016f\u010di korozi a slou\u017e\u00ed jako prvn\u00ed obrann\u00e1 linie proti faktor\u016fm prost\u0159ed\u00ed, kter\u00e9 zp\u016fsobuj\u00ed rozklad.<\/p>\n

Pasivace miner\u00e1ln\u00edch kyselin<\/h3>\n
\"Komplexn\u00ed
Pokra\u010dovat ve \u010dten\u00ed<\/strong>Komplexn\u00ed pr\u016fvodce CAD v\u00fdkresem pro CNC stroj<\/span><\/div><\/a><\/div>

Pasivace miner\u00e1ln\u00edmi kyselinami zahrnuje o\u0161et\u0159en\u00ed nerezov\u00e9 oceli roztokem kyseliny dusi\u010dn\u00e9 nebo citronov\u00e9, aby se d\u00e1le zv\u00fd\u0161ila ochrann\u00e1 vrstva oxidu. Tento proces odstra\u0148uje ve\u0161ker\u00e9 zb\u00fdvaj\u00edc\u00ed ne\u010distoty na povrchu a zaji\u0161\u0165uje, \u017ee ochrann\u00e1 vrstva oxidu chr\u00f3mu z\u016fstane neporu\u0161en\u00e1. V d\u016fsledku toho se nerezov\u00e1 ocel st\u00e1v\u00e1 je\u0161t\u011b odoln\u011bj\u0161\u00ed v\u016f\u010di korozi a m\u016f\u017ee vydr\u017eet d\u00e9le v drsn\u011bj\u0161\u00edm prost\u0159ed\u00ed.<\/p>\n

Ochrann\u00e1 oxidov\u00e1 vrstva<\/h3>\n

Ochrann\u00e1 oxidov\u00e1 vrstva, kter\u00e1 se tvo\u0159\u00ed na povrchu nerezov\u00e9 oceli b\u011bhem pasivace, hraje z\u00e1sadn\u00ed roli v prodlou\u017een\u00ed \u017eivotnosti nerezov\u00fdch v\u00fdrobk\u016f. T\u00edm, \u017ee zabra\u0148uje korozi a udr\u017euje integritu podkladov\u00e9ho kovu, vrstva zaji\u0161\u0165uje, \u017ee v\u00fdrobky z nerezov\u00e9 oceli z\u016fstanou v dobr\u00e9m stavu po mnoho let. Pasivace je nav\u00edc n\u00e1kladov\u011b efektivn\u00ed \u0159e\u0161en\u00ed, kter\u00e9 pom\u00e1h\u00e1 udr\u017eovat kvalitu v\u00fdrobk\u016f z nerezov\u00e9 oceli a \u0161et\u0159\u00ed tak \u010das a zdroje v dlouhodob\u00e9m horizontu.<\/p>\n

Jak\u00e9 jsou v\u00fdhody pasivace nerezov\u00e9 oceli?<\/h2>\n

\"Jak\u00e9<\/p>\n

Odstran\u011bn\u00ed voln\u00e9ho \u017eeleza z povrchu<\/h3>\n

Nerezov\u00e1 ocel obsahuje \u017eelezo, kter\u00e9 m\u016f\u017ee p\u0159i vystaven\u00ed drsn\u00e9mu prost\u0159ed\u00ed rezav\u011bt. Pasivace odstra\u0148uje voln\u00e9 \u017eelezo z povrchu nerezov\u00e9 oceli pomoc\u00ed procesu chemick\u00e9 \u00fapravy. Tento proces odstra\u0148uje ne\u010distoty, \u0161p\u00ednu a dal\u0161\u00ed ne\u010distoty z povrchu oceli, kter\u00e9 mohou \u010dasem zp\u016fsobit korozi.<\/p>\n

Vytvo\u0159en\u00ed pasivn\u00ed vrstvy<\/h3>\n

Proces pasivace nerezov\u00e9 oceli vytv\u00e1\u0159\u00ed na jej\u00edm povrchu pasivn\u00ed vrstvu. Tato vrstva je tenk\u00fd film, kter\u00fd vznik\u00e1, kdy\u017e ocel reaguje s kysl\u00edkem ve vzduchu. P\u016fsob\u00ed jako ochrann\u00e1 bari\u00e9ra proti korozi a jin\u00fdm form\u00e1m degradace. Pasivn\u00ed vrstva je samoopravn\u00e1 a p\u0159i po\u0161kozen\u00ed se m\u016f\u017ee regenerovat.<\/p>\n

Zv\u00fd\u0161en\u00e1 odolnost proti korozi<\/h3>\n

Jednou z hlavn\u00edch v\u00fdhod pasivace nerezov\u00e9 oceli je zv\u00fd\u0161en\u00e1 odolnost proti korozi. Pasivn\u00ed vrstva vytvo\u0159en\u00e1 b\u011bhem procesu pasivace je odoln\u00e1 v\u016f\u010di korozi. Zabra\u0148uje tomu, aby ocel reagovala s chemik\u00e1liemi nebo jin\u00fdmi l\u00e1tkami, kter\u00e9 mohou zp\u016fsobit jej\u00ed korozi. Pasivn\u00ed vrstva tak\u00e9 \u010din\u00ed ocel odoln\u011bj\u0161\u00ed v\u016f\u010di d\u016flkov\u00e9, \u0161t\u011brbinov\u00e9 a nap\u011b\u0165ov\u00e9 korozi.<\/p>\n

Vylep\u0161en\u00fd povrch nerezov\u00e9 oceli<\/h3>\n

Proces pasivace zlep\u0161uje povrch nerezov\u00e9 oceli odstran\u011bn\u00edm ne\u010distot a kontaminant\u016f. V\u00fdsledkem je \u010dist\u00fd a hladk\u00fd povrch m\u00e9n\u011b n\u00e1chyln\u00fd ke korozi. Vylep\u0161en\u00fd povrch tak\u00e9 usnad\u0148uje \u00fadr\u017ebu a \u010di\u0161t\u011bn\u00ed oceli, co\u017e sni\u017euje riziko po\u0161kozen\u00ed v pr\u016fb\u011bhu \u010dasu.<\/p>\n

Ochrana proti chemick\u00e9 reaktivit\u011b<\/h3>\n

Nerezov\u00e1 ocel je citliv\u00e1 na chemick\u00e9 reakce, kter\u00e9 mohou zp\u016fsobit jej\u00ed korozi. Pasiva\u010dn\u00ed proces chr\u00e1n\u00ed p\u0159ed chemickou reaktivitou vytvo\u0159en\u00edm pasivn\u00ed vrstvy na povrchu oceli. Tato vrstva p\u016fsob\u00ed jako bari\u00e9ra mezi ocel\u00ed a jej\u00edm okol\u00edm a sni\u017euje riziko chemick\u00fdch reakc\u00ed, kter\u00e9 mohou v\u00e9st ke korozi.<\/p>\n

Jak se prov\u00e1d\u00ed pasivace d\u00edl\u016f z nerezov\u00e9 oceli?<\/h2>\n

\"Jak<\/p>\n

Koupel s kyselinou dusi\u010dnou<\/h3>\n

Jednou z nejb\u011b\u017en\u011bj\u0161\u00edch metod pasivace d\u00edl\u016f z nerezov\u00e9 oceli je l\u00e1ze\u0148 s kyselinou dusi\u010dnou. Kusy se pono\u0159\u00ed do l\u00e1zn\u011b s kyselinou dusi\u010dnou a pot\u00e9 se opl\u00e1chnou vodou, aby se odstranila zbytkov\u00e1 kyselina. To pom\u00e1h\u00e1 odstra\u0148ovat ve\u0161ker\u00e9 usazen\u00e9 ne\u010distoty \u017eeleza a s\u00edry a vytv\u00e1\u0159\u00ed pasivn\u00ed oxidov\u00fd film na povrchu d\u00edl\u016f, kter\u00fd zabra\u0148uje korozi.<\/p>\n

Kysel\u00fd roztok pro pasivaci<\/h3>\n

Dal\u0161\u00ed metodou pou\u017e\u00edvanou pro pasivaci nerezov\u00fdch d\u00edl\u016f je pou\u017eit\u00ed kysel\u00e9ho roztoku ur\u010den\u00e9ho v\u00fdslovn\u011b pro pasivaci. Tento roztok obvykle obsahuje sm\u011bs kyseliny dusi\u010dn\u00e9 a citr\u00f3nov\u00e9, kter\u00e1 pom\u00e1h\u00e1 odstra\u0148ovat vlo\u017een\u00e9 ne\u010distoty a podporuje r\u016fst pasivn\u00ed oxidov\u00e9 vrstvy na povrchu. Tato metoda se b\u011b\u017en\u011b pou\u017e\u00edv\u00e1 u slo\u017eit\u00fdch \u010d\u00e1st\u00ed, kde koupel s kyselinou dusi\u010dnou nen\u00ed mo\u017en\u00e1.<\/p>\n

Pou\u017eit\u00ed dichromanu v kyselin\u011b dusi\u010dn\u00e9<\/h3>\n

Pou\u017eit\u00ed dichromanu v kyselin\u011b dusi\u010dn\u00e9 je dal\u0161\u00ed metodou, kterou lze pou\u017e\u00edt pro pasivaci d\u00edl\u016f z nerezov\u00e9 oceli. Tento proces zahrnuje pou\u017eit\u00ed sm\u011bsi kyseliny dusi\u010dn\u00e9 a dichromanov\u00e9, kter\u00e1 vytv\u00e1\u0159\u00ed povrchovou vrstvu odoln\u011bj\u0161\u00ed v\u016f\u010di korozi. Tato metoda v\u0161ak p\u0159in\u00e1\u0161\u00ed i v\u00fdznamn\u011bj\u0161\u00ed bezpe\u010dnostn\u00ed rizika kv\u016fli pou\u017eit\u00ed vysoce toxick\u00fdch materi\u00e1l\u016f.<\/p>\n

Pasiva\u010dn\u00ed metody pro nerez<\/h3>\n
\"Polom\u011bry
Pokra\u010dovat ve \u010dten\u00ed<\/strong>Polom\u011bry zaoblen\u00ed: V\u0161e, co pot\u0159ebujete v\u011bd\u011bt<\/span><\/div><\/a><\/div>

\"Pasivace<\/p>\n

Pro d\u00edly z nerezov\u00e9 oceli existuje n\u011bkolik dal\u0161\u00edch metod pasivace, v\u010detn\u011b elektrolytick\u00e9ho le\u0161t\u011bn\u00ed, kter\u00e9 zahrnuje elektrickou aktivitu a b\u011b\u017en\u011b se pou\u017e\u00edv\u00e1 pro l\u00e9ka\u0159sk\u00e9 vybaven\u00ed. O\u0161et\u0159en\u00ed \u010dern\u011bn\u00edm spo\u010d\u00edv\u00e1 v pou\u017eit\u00ed chemik\u00e1li\u00ed k vytvo\u0159en\u00ed \u010dern\u00e9ho povrchu na \u010d\u00e1stech z nerezov\u00e9 oceli. Krom\u011b toho je vyb\u00edr\u00e1n\u00ed a pasivace dvoustup\u0148ov\u00fd zp\u016fsob, kter\u00fd spo\u010d\u00edv\u00e1 v odstran\u011bn\u00ed povrchov\u00fdch kontaminant\u016f, po kter\u00e9m n\u00e1sleduje pasivace pomoc\u00ed kysel\u00e9ho roztoku.<\/p>\n

Pov\u00fdrobn\u00ed pasivace<\/h3>\n

Pasivace po v\u00fdrob\u011b je metoda prov\u00e1d\u011bn\u00e1 na d\u00edlech z nerezov\u00e9 oceli pot\u00e9, co byly vyrobeny. Zahrnuje \u010di\u0161t\u011bn\u00ed povrchu odma\u0161\u0165ova\u010dem, odstran\u011bn\u00ed ve\u0161ker\u00fdch usazen\u00fdch ne\u010distot a pou\u017eit\u00ed jedn\u00e9 ze schv\u00e1len\u00fdch pasiva\u010dn\u00edch metod. Pasivace po v\u00fdrob\u011b je jedn\u00edm z nej\u00fa\u010dinn\u011bj\u0161\u00edch zp\u016fsob\u016f, jak zajistit dlouhou \u017eivotnost a odolnost d\u00edl\u016f z nerezov\u00e9 oceli.<\/p>\n

Doporu\u010dit k p\u0159e\u010dten\u00ed<\/strong>\uff1a Vlastn\u00ed obr\u00e1b\u011bc\u00ed d\u00edly z nerezov\u00e9 oceli: Nejlep\u0161\u00ed pr\u016fvodce<\/a><\/p>\n

Jak\u00e1 je role pasivace v pasivaci kov\u016f?<\/h2>\n

\"Jak\u00e1<\/p>\n

Pasivace r\u016fzn\u00fdch kov\u016f<\/h3>\n

Pasivace se obvykle prov\u00e1d\u00ed na nerezov\u00e9 oceli, hlin\u00edku a titan<\/a>. Nerezov\u00e1 ocel je vysoce odoln\u00e1 v\u016f\u010di korozi a korozi, ale nen\u00ed zcela imunn\u00ed v\u016f\u010di t\u011bmto typ\u016fm po\u0161kozen\u00ed. Hlin\u00edk m\u00e1 obecn\u011b dobrou odolnost proti korozi, ale jeho povrch m\u016f\u017ee b\u00fdt vysoce reaktivn\u00ed v\u016f\u010di r\u016fzn\u00fdm prost\u0159ed\u00edm. Z\u00e1rove\u0148 je titan zn\u00e1m\u00fd svou odolnost\u00ed proti korozi, zejm\u00e9na v prost\u0159ed\u00edch obsahuj\u00edc\u00edch chemik\u00e1lie a mo\u0159skou vodu.<\/p>\n

Odolnost proti korozi a pasivace kov\u016f<\/h3>\n

Koroze je p\u0159irozen\u00fd proces, ke kter\u00e9mu doch\u00e1z\u00ed, kdy\u017e jsou kovy vystaveny vzduchu, vod\u011b a dal\u0161\u00edm prvk\u016fm \u017eivotn\u00edho prost\u0159ed\u00ed. Kdy\u017e kov koroduje, m\u00e1 tendenci sl\u00e1bnout, k\u0159ehnout a ztr\u00e1cet sv\u00e9 p\u016fvodn\u00ed fyzik\u00e1ln\u00ed a chemick\u00e9 vlastnosti. Odolnost proti korozi je stupe\u0148 odolnosti jak\u00e9hokoli kovu v\u016f\u010di vystaven\u00ed vliv\u016fm prost\u0159ed\u00ed. Pasivace je \u00fa\u010dinn\u00fd zp\u016fsob zv\u00fd\u0161en\u00ed odolnosti proti korozi u kov\u016f se st\u0159edn\u011b n\u00edzkou nebo chyb\u011bj\u00edc\u00ed odolnost\u00ed.<\/p>\n

V\u00fdhody pasivace kovov\u00fdch povrch\u016f<\/h3>\n

Pasivace zvy\u0161uje odolnost kovov\u00fdch povrch\u016f proti korozi vytvo\u0159en\u00edm pasivn\u00ed ochrann\u00e9 vrstvy na povrchu kovu, kter\u00e1 jej chr\u00e1n\u00ed p\u0159ed expozic\u00ed okoln\u00edmu prost\u0159ed\u00ed. Tato pasiva\u010dn\u00ed vrstva poskytuje bari\u00e9ru mezi kovem a jeho okol\u00edm a zabra\u0148uje destruktivn\u00edm \u00fa\u010dink\u016fm zp\u016fsoben\u00fdm oxidac\u00ed, rz\u00ed nebo jin\u00fdmi formami koroze. Pasivace nav\u00edc zlep\u0161uje vzhled kovu, jeho \u010distitelnost a celkovou \u017eivotnost.<\/p>\n

Ochrana povrchov\u00e9 vrstvy<\/h3>\n

Ochrann\u00e1 vrstva vytvo\u0159en\u00e1 pasivac\u00ed je obvykle tak tenk\u00e1, \u017ee je \u0161patn\u011b viditeln\u00e1. Tato ochrana je p\u0159irozen\u00fd proces, p\u0159i kter\u00e9m kovov\u00e9 povrchy v\u011bt\u0161iny slitin reaguj\u00ed bu\u010f s atmosf\u00e9rick\u00fdmi, nebo s vlastn\u00edmi chemick\u00fdmi l\u00e1tkami. Vrstva chr\u00e1n\u00ed podkladov\u00fd kov p\u0159ed vzduchem p\u0159en\u00e1\u0161en\u00fdm a jin\u00fdmi environment\u00e1ln\u00edmi nebezpe\u010d\u00edmi. Ochrann\u00e1 vrstva nen\u00ed dodate\u010dn\u00fdm d\u00edlem nanesen\u00fdm na povrch kovu. P\u0159esto zes\u00edlen\u00ed vn\u011bj\u0161\u00ed vrstvy pro vytvo\u0159en\u00ed pasivn\u00edho ochrann\u00e9ho filmu, kter\u00fd sni\u017euje pot\u0159ebu \u00fadr\u017eby a \u010di\u0161t\u011bn\u00ed.<\/p>\n

Vytvo\u0159en\u00ed ochrann\u00e9 vrstvy<\/h3>\n

Vytvo\u0159en\u00ed ochrann\u00e9 vrstvy zahrnuje n\u011bkolik v\u011bdeck\u00fdch princip\u016f, jako je elektrochemie, chemick\u00e9 slo\u017een\u00ed, teplota a trv\u00e1n\u00ed procesu. Tyto faktory se li\u0161\u00ed v z\u00e1vislosti na typu pou\u017eit\u00e9 pasiva\u010dn\u00ed techniky a konkr\u00e9tn\u00ed uva\u017eovan\u00e9 kovov\u00e9 slitin\u011b. Mezi b\u011b\u017en\u011b pou\u017e\u00edvan\u00e9 pasiva\u010dn\u00ed techniky pat\u0159\u00ed pasivace kyselinou dusi\u010dnou, pasivace kyselinou citr\u00f3novou a elektrolytick\u00e9 le\u0161t\u011bn\u00ed. Pasivace kyselinou dusi\u010dnou pou\u017e\u00edv\u00e1 roztok kyseliny dusi\u010dn\u00e9 k odstran\u011bn\u00ed kontaminant\u016f z kovu, zat\u00edmco pasivace kyselinou citronovou vyu\u017e\u00edv\u00e1 kyselinu citronovou k rozpu\u0161t\u011bn\u00ed povrchov\u00e9 rzi nebo jin\u00fdch ne\u010distot. Elektrole\u0161t\u011bn\u00ed aplikuje elektrick\u00fd proud na kovovou slitinu, aby se vytvo\u0159il hladk\u00fd a reflexn\u00ed povrch.<\/p>\n

Doporu\u010dit k p\u0159e\u010dten\u00ed:<\/strong> Z\u00edskejte kvalitn\u00ed obr\u00e1b\u011bc\u00ed d\u00edly z nerezov\u00e9 oceli zde!<\/a><\/p>\n

\u010casto kladen\u00e9 ot\u00e1zky<\/h2>\n

\"\u010casto<\/p>\n

Ot\u00e1zka: Co je pasivace?<\/h2>\n

Odpov\u011b\u010f: Pasivace je proces po v\u00fdrob\u011b, kter\u00fd odstra\u0148uje voln\u00e9 \u017eelezn\u00e9 ne\u010distoty z povrchu nerezov\u00e9 oceli, aby se zv\u00fd\u0161ila jej\u00ed odolnost proti korozi.<\/p>\n

Ot\u00e1zka: Jak pasivace funguje?<\/h2>\n

Odpov\u011b\u010f: Pasivace funguje tak, \u017ee se na povrchu nerezov\u00e9 oceli vytvo\u0159\u00ed tenk\u00e1 pasivn\u00ed vrstva. Tato vrstva pom\u00e1h\u00e1 p\u0159edch\u00e1zet tvorb\u011b koroze a podporuje dlouhou \u017eivotnost materi\u00e1lu.<\/p>\n

Ot\u00e1zka: Pro\u010d bych m\u011bl pasivovat nerezovou ocel?<\/h2>\n

Odpov\u011b\u010f: Pasivace je pro nerezovou ocel nezbytn\u00e1, proto\u017ee zlep\u0161uje jej\u00ed odolnost proti korozi, odstra\u0148uje ne\u010distoty a zvy\u0161uje jej\u00ed estetickou p\u0159ita\u017elivost.<\/p>\n

Ot\u00e1zka: Kdy m\u00e1m pasivovat d\u00edly z nerezov\u00e9 oceli?<\/h2>\n

Odpov\u011b\u010f: D\u00edly z nerezov\u00e9 oceli by m\u011bly b\u00fdt po obr\u00e1b\u011bn\u00ed nebo jak\u00e9koli povrchov\u00e9 \u00faprav\u011b pasivov\u00e1ny, aby se odstranily ne\u010distoty a obnovila se odolnost povrchu nerezov\u00e9 oceli proti korozi.<\/p>\n

Ot\u00e1zka: Jak\u00fd je proces pasivace?<\/h2>\n

Odpov\u011b\u010f: Proces pasivace obvykle zahrnuje \u010di\u0161t\u011bn\u00ed povrchu nerezov\u00e9 oceli, aplikaci pasiva\u010dn\u00ed kyseliny nebo roztoku, pot\u00e9 opl\u00e1chnut\u00ed a vysu\u0161en\u00ed sou\u010d\u00e1st\u00ed.<\/p>\n

Ot\u00e1zka: Jak\u00e9 pasiva\u010dn\u00ed \u00fapravy se b\u011b\u017en\u011b pou\u017e\u00edvaj\u00ed?<\/h2>\n

Odpov\u011b\u010f: Dv\u011b b\u011b\u017en\u00e9 pasiva\u010dn\u00ed \u00fapravy pro nerezovou ocel jsou pasivace dichromanem pomoc\u00ed kyseliny dusi\u010dn\u00e9 a pasivace kyselinou citr\u00f3novou. Ob\u011b \u00fapravy \u00fa\u010dinn\u011b odstra\u0148uj\u00ed ne\u010distoty a pasivuj\u00ed povrch nerezov\u00e9 oceli.<\/p>\n

Ot\u00e1zka: Je pasivace pouze pro nerezovou ocel?<\/h2>\n

Odpov\u011b\u010f: Ano, pasivace se prim\u00e1rn\u011b pou\u017e\u00edv\u00e1 pro d\u00edly z nerezov\u00e9 oceli, proto\u017ee pom\u00e1h\u00e1 optimalizovat jejich odolnost proti korozi. Jin\u00e9 materi\u00e1ly mohou m\u00edt r\u016fzn\u00e9 metody ochrany proti korozi.<\/p>\n

Ot\u00e1zka: Lze pasivaci pou\u017e\u00edt na v\u0161echny druhy nerezov\u00e9 oceli?<\/h2>\n

Odpov\u011b\u010f: Ano, pasivaci lze pou\u017e\u00edt u v\u0161ech druh\u016f nerezov\u00e9 oceli pro zlep\u0161en\u00ed jejich odolnosti proti korozi a odolnosti proti korozi, bez ohledu na slo\u017een\u00ed nebo variace slitiny.<\/p>\n

Ot\u00e1zka: Je proces pasivace \u0161etrn\u00fd k \u017eivotn\u00edmu prost\u0159ed\u00ed?<\/h2>\n

Odpov\u011b\u010f: Pasiva\u010dn\u00ed procesy vyu\u017e\u00edvaj\u00edc\u00ed kyselinu citr\u00f3novou jsou pova\u017eov\u00e1ny za \u0161etrn\u011bj\u0161\u00ed k \u017eivotn\u00edmu prost\u0159ed\u00ed ne\u017e procesy vyu\u017e\u00edvaj\u00edc\u00ed dichroman. Pou\u017eit\u00ed kyseliny citronov\u00e9 jako pasiva\u010dn\u00edho \u010dinidla sni\u017euje dopad na \u017eivotn\u00ed prost\u0159ed\u00ed, ani\u017e by byla ohro\u017eena \u00fa\u010dinnost o\u0161et\u0159en\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

What is passivation in the context of steel? Passivation is a crucial step in materials engineering that involves the treatment of metals such as steel to prevent corrosion. This process aims to enhance the surface quality of the material by removing impurities and forming a protective layer to prevent oxidation. Passivation provides the material with […]<\/p>\n","protected":false},"author":1,"featured_media":9614,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9612","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cnc-machining-blog"],"yoast_head":"\nThe Ultimate Guide to Passivation - ETCN<\/title>\n<meta name=\"description\" content=\"Master the art of passivation with ETCN's ultimate guide. Dive in now and enhance your technical knowledge!\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/china-maching.com\/cs\/konecny-pruvodce-pasivaci\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Ultimate Guide to Passivation\" \/>\n<meta property=\"og:description\" content=\"Master the art of passivation with ETCN's ultimate guide. Dive in now and enhance your technical knowledge!\" \/>\n<meta property=\"og:url\" content=\"https:\/\/china-maching.com\/cs\/konecny-pruvodce-pasivaci\/\" \/>\n<meta property=\"og:site_name\" content=\"ETCN\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-14T02:23:45+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-08-29T01:57:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/07\/1-6.png\" \/>\n\t<meta property=\"og:image:width\" content=\"512\" \/>\n\t<meta property=\"og:image:height\" content=\"512\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Jasonxue\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Napsal(a)\" \/>\n\t<meta name=\"twitter:data1\" content=\"Jasonxue\" \/>\n\t<meta name=\"twitter:label2\" content=\"Odhadovan\u00e1 doba \u010dten\u00ed\" \/>\n\t<meta name=\"twitter:data2\" content=\"11 minut\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/\"},\"author\":{\"name\":\"Jasonxue\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/#\\\/schema\\\/person\\\/d59d3ec84c559ab5c3ae27cb3f15e746\"},\"headline\":\"The Ultimate Guide to Passivation\",\"datePublished\":\"2023-07-14T02:23:45+00:00\",\"dateModified\":\"2023-08-29T01:57:40+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/\"},\"wordCount\":2052,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/china-maching.com\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/1-6.png\",\"articleSection\":[\"CNC Machining Blog\"],\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/\",\"url\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/\",\"name\":\"The Ultimate Guide to Passivation - ETCN\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/china-maching.com\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/1-6.png\",\"datePublished\":\"2023-07-14T02:23:45+00:00\",\"dateModified\":\"2023-08-29T01:57:40+00:00\",\"description\":\"Master the art of passivation with ETCN's ultimate guide. Dive in now and enhance your technical knowledge!\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#breadcrumb\"},\"inLanguage\":\"cs\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#primaryimage\",\"url\":\"https:\\\/\\\/china-maching.com\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/1-6.png\",\"contentUrl\":\"https:\\\/\\\/china-maching.com\\\/wp-content\\\/uploads\\\/2023\\\/07\\\/1-6.png\",\"width\":512,\"height\":512,\"caption\":\"The Ultimate Guide to Passivation\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/the-ultimate-guide-to-passivation\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/china-maching.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"The Ultimate Guide to Passivation\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/#website\",\"url\":\"https:\\\/\\\/china-maching.com\\\/\",\"name\":\"ETCN\",\"description\":\"China's top CNC Machining Services Supplier\",\"publisher\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/china-maching.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"cs\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/#organization\",\"name\":\"ETCN\",\"url\":\"https:\\\/\\\/china-maching.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/china-maching.com\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/cropped-ETCN.png\",\"contentUrl\":\"https:\\\/\\\/china-maching.com\\\/wp-content\\\/uploads\\\/2024\\\/02\\\/cropped-ETCN.png\",\"width\":511,\"height\":171,\"caption\":\"ETCN\"},\"image\":{\"@id\":\"https:\\\/\\\/china-maching.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/china-maching.com\\\/#\\\/schema\\\/person\\\/d59d3ec84c559ab5c3ae27cb3f15e746\",\"name\":\"Jasonxue\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"cs\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8a9bdb892d57e70c0de6902869137644fd47304144ff8732d63e81ee5b572348?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8a9bdb892d57e70c0de6902869137644fd47304144ff8732d63e81ee5b572348?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8a9bdb892d57e70c0de6902869137644fd47304144ff8732d63e81ee5b572348?s=96&d=mm&r=g\",\"caption\":\"Jasonxue\"},\"sameAs\":[\"https:\\\/\\\/china-maching.com\"],\"url\":\"https:\\\/\\\/china-maching.com\\\/cs\\\/author\\\/jasonxue\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"The Ultimate Guide to Passivation - ETCN","description":"Ovl\u00e1dn\u011bte um\u011bn\u00ed pasivace s dokonal\u00fdm pr\u016fvodcem ETCN. Pono\u0159te se do toho a roz\u0161i\u0159te sv\u00e9 technick\u00e9 znalosti!","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/china-maching.com\/cs\/konecny-pruvodce-pasivaci\/","og_locale":"cs_CZ","og_type":"article","og_title":"The Ultimate Guide to Passivation","og_description":"Master the art of passivation with ETCN's ultimate guide. Dive in now and enhance your technical knowledge!","og_url":"https:\/\/china-maching.com\/cs\/konecny-pruvodce-pasivaci\/","og_site_name":"ETCN","article_published_time":"2023-07-14T02:23:45+00:00","article_modified_time":"2023-08-29T01:57:40+00:00","og_image":[{"width":512,"height":512,"url":"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/07\/1-6.png","type":"image\/png"}],"author":"Jasonxue","twitter_card":"summary_large_image","twitter_misc":{"Napsal(a)":"Jasonxue","Odhadovan\u00e1 doba \u010dten\u00ed":"11 minut"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#article","isPartOf":{"@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/"},"author":{"name":"Jasonxue","@id":"https:\/\/china-maching.com\/#\/schema\/person\/d59d3ec84c559ab5c3ae27cb3f15e746"},"headline":"The Ultimate Guide to Passivation","datePublished":"2023-07-14T02:23:45+00:00","dateModified":"2023-08-29T01:57:40+00:00","mainEntityOfPage":{"@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/"},"wordCount":2052,"commentCount":0,"publisher":{"@id":"https:\/\/china-maching.com\/#organization"},"image":{"@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#primaryimage"},"thumbnailUrl":"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/07\/1-6.png","articleSection":["CNC Machining Blog"],"inLanguage":"cs","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/","url":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/","name":"The Ultimate Guide to Passivation - ETCN","isPartOf":{"@id":"https:\/\/china-maching.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#primaryimage"},"image":{"@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#primaryimage"},"thumbnailUrl":"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/07\/1-6.png","datePublished":"2023-07-14T02:23:45+00:00","dateModified":"2023-08-29T01:57:40+00:00","description":"Ovl\u00e1dn\u011bte um\u011bn\u00ed pasivace s dokonal\u00fdm pr\u016fvodcem ETCN. Pono\u0159te se do toho a roz\u0161i\u0159te sv\u00e9 technick\u00e9 znalosti!","breadcrumb":{"@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#breadcrumb"},"inLanguage":"cs","potentialAction":[{"@type":"ReadAction","target":["https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/"]}]},{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#primaryimage","url":"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/07\/1-6.png","contentUrl":"https:\/\/china-maching.com\/wp-content\/uploads\/2023\/07\/1-6.png","width":512,"height":512,"caption":"The Ultimate Guide to Passivation"},{"@type":"BreadcrumbList","@id":"https:\/\/china-maching.com\/the-ultimate-guide-to-passivation\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/china-maching.com\/"},{"@type":"ListItem","position":2,"name":"The Ultimate Guide to Passivation"}]},{"@type":"WebSite","@id":"https:\/\/china-maching.com\/#website","url":"https:\/\/china-maching.com\/","name":"ETCN","description":"\u010c\u00edna & #039; \u0161pi\u010dkov\u00fd dodavatel CNC obr\u00e1b\u011bc\u00edch slu\u017eeb","publisher":{"@id":"https:\/\/china-maching.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/china-maching.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"cs"},{"@type":"Organization","@id":"https:\/\/china-maching.com\/#organization","name":"ETCN","url":"https:\/\/china-maching.com\/","logo":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/china-maching.com\/#\/schema\/logo\/image\/","url":"https:\/\/china-maching.com\/wp-content\/uploads\/2024\/02\/cropped-ETCN.png","contentUrl":"https:\/\/china-maching.com\/wp-content\/uploads\/2024\/02\/cropped-ETCN.png","width":511,"height":171,"caption":"ETCN"},"image":{"@id":"https:\/\/china-maching.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/china-maching.com\/#\/schema\/person\/d59d3ec84c559ab5c3ae27cb3f15e746","name":"Jasonxue","image":{"@type":"ImageObject","inLanguage":"cs","@id":"https:\/\/secure.gravatar.com\/avatar\/8a9bdb892d57e70c0de6902869137644fd47304144ff8732d63e81ee5b572348?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/8a9bdb892d57e70c0de6902869137644fd47304144ff8732d63e81ee5b572348?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/8a9bdb892d57e70c0de6902869137644fd47304144ff8732d63e81ee5b572348?s=96&d=mm&r=g","caption":"Jasonxue"},"sameAs":["https:\/\/china-maching.com"],"url":"https:\/\/china-maching.com\/cs\/author\/jasonxue\/"}]}},"_links":{"self":[{"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/posts\/9612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/comments?post=9612"}],"version-history":[{"count":4,"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/posts\/9612\/revisions"}],"predecessor-version":[{"id":13578,"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/posts\/9612\/revisions\/13578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/media\/9614"}],"wp:attachment":[{"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/media?parent=9612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/categories?post=9612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/china-maching.com\/cs\/wp-json\/wp\/v2\/tags?post=9612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}