Pozinkovan\u00e1 ocel nebo galvanizace je proces, p\u0159i kter\u00e9m se ocel\u00a0potahuje zinkem, aby se zabr\u00e1nilo reziv\u011bn\u00ed. Nejb\u011b\u017en\u011bj\u0161\u00ed metoda je zn\u00e1m\u00e1 jako \u017e\u00e1rov\u00e9 zinkov\u00e1n\u00ed, kde jsou ocelov\u00e9 d\u00edly pono\u0159eny do l\u00e1zn\u011b roztaven\u00e9ho zinku.<\/p>\n
Zinek pak p\u016fsob\u00ed jako ob\u011btn\u00ed anoda – ochrann\u00e1 bari\u00e9ra, kter\u00e1 zabra\u0148uje pr\u016fniku agresivn\u00edch chemik\u00e1li\u00ed do ocelov\u00e9ho prvku t\u00edm, \u017ee se nejd\u0159\u00edve ob\u011btuje zinek p\u0159edt\u00edm, ne\u017e se cokoliv dostane na ocel.[:]<\/p>\n","protected":false},"excerpt":{"rendered":"
Pozinkovan\u00e1 ocel nebo galvanizace je proces, p\u0159i kter\u00e9m se ocel\u00a0potahuje zinkem, aby se zabr\u00e1nilo reziv\u011bn\u00ed. Nejb\u011b\u017en\u011bj\u0161\u00ed metoda je zn\u00e1m\u00e1 jako \u017e\u00e1rov\u00e9 zinkov\u00e1n\u00ed, kde jsou ocelov\u00e9 d\u00edly pono\u0159eny do l\u00e1zn\u011b roztaven\u00e9ho zinku. Zinek pak p\u016fsob\u00ed jako ob\u011btn\u00ed anoda – ochrann\u00e1 bari\u00e9ra, kter\u00e1 zabra\u0148uje pr\u016fniku agresivn\u00edch chemik\u00e1li\u00ed do ocelov\u00e9ho prvku t\u00edm, \u017ee se nejd\u0159\u00edve ob\u011btuje zinek p\u0159edt\u00edm, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","adv-header-id-meta":"","stick-header-meta":"","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":""},"class_list":["post-21813","glossary","type-glossary","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.miroslavo.com\/cs\/wp-json\/wp\/v2\/glossary\/21813","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.miroslavo.com\/cs\/wp-json\/wp\/v2\/glossary"}],"about":[{"href":"https:\/\/www.miroslavo.com\/cs\/wp-json\/wp\/v2\/types\/glossary"}],"author":[{"embeddable":true,"href":"https:\/\/www.miroslavo.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":0,"href":"https:\/\/www.miroslavo.com\/cs\/wp-json\/wp\/v2\/glossary\/21813\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.miroslavo.com\/cs\/wp-json\/wp\/v2\/media?parent=21813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}