{"id":86,"date":"2021-12-13T11:28:24","date_gmt":"2021-12-13T03:28:24","guid":{"rendered":"https:\/\/akhdiecasting.com\/?p=86"},"modified":"2022-08-15T15:19:08","modified_gmt":"2022-08-15T07:19:08","slug":"difference-between-pickling-and-passivation","status":"publish","type":"post","link":"https:\/\/akhdiecasting.com\/de\/blog\/difference-between-pickling-and-passivation\/","title":{"rendered":"Unterschied zwischen Beizen und Passivieren"},"content":{"rendered":"

1\u3001 Unterschiedliche Natur
\n1. Beizen: ein Verfahren zum Reinigen von Oxiden und Rost auf Metalloberfl\u00e4chen mit einer S\u00e4urel\u00f6sung
\n2. Passivierung: der Prozess, bei dem ein Metall durch ein starkes Oxidationsmittel oder ein elektrochemisches Verfahren oxidiert wird, um seine Oberfl\u00e4che inaktiv, dh passiv, zu machen.<\/p>\n

2\u3001 Unterschiedliche Prinzipien
\n1. Beizen: Im Allgemeinen werden Teile in saure w\u00e4ssrige L\u00f6sungen wie Schwefels\u00e4ure getaucht, um Oxide oder andere Filme auf ihrer Oberfl\u00e4che zu entfernen. Es ist der Vorbereitungsprozess von Metallteilen vor einer anderen Oberfl\u00e4chenbehandlung (z. B. Plattieren) oder der Zwischenschritt der Oberfl\u00e4chenbehandlung.
\n2.Passivierung: Nachdem sich auf der Metalloberfl\u00e4che eine Schicht aus Oxidfilm oder Hydroxid gebildet hat, wirkt sich die Erh\u00f6hung der angelegten Spannung nicht auf den Strom aus, die Aufl\u00f6sung von Metallionen wird gestoppt und es ist korrosionsbest\u00e4ndig.<\/p>\n

3\u3001 Unterschiedlicher Prozess
\n1. Beizen: Im Allgemeinen w\u00e4rmebehandelter Stahl \u2013 \u2192 Beizen \u2013 \u2192 Waschen mit Wasser \u2013 \u2192 Eintauchen von Kupfersulfat \u2013 \u2192 Sp\u00fclen \u2013 \u2192 Neutralisation \u2013 \u2192 Trocknen.
\n2. Passivierung: Pr\u00fcfen Sie vor dem Beizen und Passivieren von Metallteilen, ob deren Oberfl\u00e4chen sauber sind. Bei Flecken oder Fett m\u00fcssen sie mit entsprechenden organischen L\u00f6sungsmitteln mechanisch gereinigt werden. Weil Flecken und Fett auf der Oberfl\u00e4che die Qualit\u00e4t des Beizens und Passivierens beeintr\u00e4chtigen.<\/p>\n

Es ist wichtig, das geeignete Oberfl\u00e4chenbehandlungsverfahren f\u00fcr kundenspezifische Teile auszuw\u00e4hlen, was sich nicht nur auf die Gesamtwirkung des Produkts, sondern auch auf die Projektkosten auswirkt. So k\u00f6nnen professionelle Ingenieure Ihnen korrektes und effektives Wissen vermitteln.<\/p>","protected":false},"excerpt":{"rendered":"

1\u3001 Different nature 1. Pickling: a method of cleaning oxides and rust on metal surfaces with an acid solution 2. Passivation: the process in which a metal is oxidized by a strong oxidant or electrochemical method to make its surface inactive, i.e. passive. 2\u3001 Different principles 1. Pickling: Generally speaking, parts are immersed in some […]<\/p>","protected":false},"author":3,"featured_media":88,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","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":"","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":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","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-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-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-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-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-gradient":""}},"iawp_total_views":0,"footnotes":""},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/posts\/86"}],"collection":[{"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/comments?post=86"}],"version-history":[{"count":1,"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/posts\/86\/revisions"}],"predecessor-version":[{"id":89,"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/posts\/86\/revisions\/89"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/media\/88"}],"wp:attachment":[{"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/media?parent=86"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/categories?post=86"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/akhdiecasting.com\/de\/wp-json\/wp\/v2\/tags?post=86"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}