{"id":2557,"date":"2023-03-29T09:16:14","date_gmt":"2023-03-29T01:16:14","guid":{"rendered":"https:\/\/ots.seowaimao.com\/?p=2557"},"modified":"2023-03-29T09:16:14","modified_gmt":"2023-03-29T01:16:14","slug":"erklarung-zum-salzspruhtest","status":"publish","type":"post","link":"https:\/\/ots-testequipment.net\/de\/blog\/explanation-of-salt-spray-test\/","title":{"rendered":"Erkl\u00e4rung zum Salzspr\u00fchtest"},"content":{"rendered":"<p>Der Salzspr\u00fchtest ist ein Umwelttest, bei dem die durch die Salzspr\u00fchtestausr\u00fcstung erzeugten k\u00fcnstlichen Salzspr\u00fch-Umweltbedingungen verwendet werden, um die Korrosionsbest\u00e4ndigkeit von Produkten oder Metallmaterialien zu bewerten.<br \/>\nLaborsimulierte Salzspr\u00fchtests k\u00f6nnen in vier Kategorien unterteilt werden:<br \/>\nNeutraler Salzspr\u00fchtest, Acetat-Spr\u00fchtest, Kupfersalz-beschleunigter Acetat-Spr\u00fchtest, alternierender Salzspr\u00fchtest.<br \/>\n(1) Der neutrale Salzspr\u00fchtest (NSS-Test) ist eine der fr\u00fchesten Anwendungen im Bereich beschleunigter Korrosionstests. Dabei wird eine 5%-Wasserl\u00f6sung aus Natriumchlorid verwendet, und der pH-Wert der L\u00f6sung wird als Spr\u00fchl\u00f6sung auf einen neutralen Bereich (6-7) eingestellt. Die Testtemperatur betr\u00e4gt 35 \u00b0C, und die Sedimentationsrate des Salzspr\u00fchnebels muss zwischen 1 und 2 ml\/80 cm2 \u00b7 h liegen.<br \/>\n(2) Der Acetat-Spr\u00fchtest (ASS-Test) wurde auf der Grundlage eines neutralen Salzspr\u00fchtests entwickelt. Dabei wird der 5%-Natriumchloridl\u00f6sung etwas Eisessig zugegeben, der pH-Wert der L\u00f6sung wird auf etwa 3 gesenkt, die L\u00f6sung wird sauer und der gebildete Salznebel \u00e4ndert sich schlie\u00dflich von neutralem Salznebel zu saurem. Seine Korrosionsrate ist etwa dreimal schneller als beim NSS-Test.<br \/>\n(3) Der beschleunigte Kupfersalz-Acetat-Spr\u00fchtest (CASS-Test) ist ein schneller Salzspr\u00fchkorrosionstest, der k\u00fcrzlich im Ausland entwickelt wurde. Die Testtemperatur betr\u00e4gt 50 \u00b0C, und der Salzl\u00f6sung wird eine kleine Menge Kupfersalz \u2013 Kupferchlorid \u2013 zugesetzt, um eine starke Korrosion hervorzurufen. Seine Korrosionsrate ist etwa 8-mal so hoch wie beim NSS-Test.<br \/>\n(4) Der Wechselsalzspr\u00fchtest ist ein umfassender Salzspr\u00fchtest, der eigentlich ein neutraler Salzspr\u00fchtest plus ein Dauerfeuchte-W\u00e4rme-Test ist. Er wird haupts\u00e4chlich bei Hohlraummaschinenprodukten verwendet. Durch das Eindringen der Gezeitenumgebung entsteht Salzspr\u00fchkorrosion nicht nur auf der Oberfl\u00e4che des Produkts, sondern auch im Inneren des Produkts. Dabei wird das Produkt abwechselnd den Bedingungen von Salzwasser und hei\u00dfer und feuchter Umgebung ausgesetzt und schlie\u00dflich gepr\u00fcft, ob sich die elektrischen und mechanischen Eigenschaften des gesamten Produkts ge\u00e4ndert haben.<br \/>\nSalzspr\u00fchtestmethode:<br \/>\nIm Allgemeinen wird die Korrosionsbest\u00e4ndigkeit des Produkts mit dem geringsten Korrosionsgrad durch Sichtpr\u00fcfung oder optische Mikroskopie mit geringer Leistung vor und nach dem Test bestimmt. W\u00e4hrend des Tests werden Temperatur, Salzspr\u00fchkonzentration, Feuchtigkeits-\/Salznebelzyklus und Dauer der Testzeit als Schweregrad verwendet.<\/p>","protected":false},"excerpt":{"rendered":"<p>Der Salzspr\u00fchtest ist ein Umwelttest, bei dem die von der Salzspr\u00fchtestanlage erzeugten k\u00fcnstlichen simulierten Salzspr\u00fchumgebungsbedingungen verwendet werden, um die Korrosionsbest\u00e4ndigkeit von Produkten oder Metallmaterialien zu bewerten. Laborsimulierte Salzspr\u00fchtests k\u00f6nnen in vier Kategorien unterteilt werden: Neutraler Salzspr\u00fchtest, Acetatspr\u00fchtest, beschleunigter Kupfersalztest\u2026<\/p>","protected":false},"author":15,"featured_media":2558,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2557","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Explanation of Salt Spray Test - OTS TECHNIK<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ots-testequipment.net\/de\/blog\/erklarung-zum-salzspruhtest\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Explanation of Salt Spray Test - OTS TECHNIK\" \/>\n<meta property=\"og:description\" content=\"The salt spray test is an environmental test that uses the artificial simulated salt spray environmental conditions created by the salt spray test equipment to evaluate the corrosion resistance of products or metal materials. Laboratory simulated salt spray tests can be divided into four categories: Neutral salt spray test, acetate spray test, copper salt accelerated...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ots-testequipment.net\/de\/blog\/erklarung-zum-salzspruhtest\/\" \/>\n<meta property=\"og:site_name\" content=\"OTS TECHNIK\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-29T01:16:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ots-testequipment.net\/wp-content\/uploads\/2023\/03\/testing-equipment.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"640\" \/>\n\t<meta property=\"og:image:height\" content=\"427\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"DC\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"DC\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u00a0Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ots-testequipment.net\\\/blog\\\/explanation-of-salt-spray-test\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ots-testequipment.net\\\/blog\\\/explanation-of-salt-spray-test\\\/\"},\"author\":{\"name\":\"DC\",\"@id\":\"https:\\\/\\\/ots-testequipment.net\\\/#\\\/schema\\\/person\\\/9bd59a2dc2917f21d827f27098d6c6aa\"},\"headline\":\"Explanation of Salt Spray Test\",\"datePublished\":\"2023-03-29T01:16:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/ots-testequipment.net\\\/blog\\\/explanation-of-salt-spray-test\\\/\"},\"wordCount\":404,\"image\":{\"@id\":\"https:\\\/\\\/ots-testequipment.net\\\/blog\\\/explanation-of-salt-spray-test\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/ots-testequipment.net\\\/wp-content\\\/uploads\\\/2023\\\/03\\\/testing-equipment.webp\",\"articleSection\":[\"BLOG\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/ots-testequipment.net\\\/blog\\\/explanation-of-salt-spray-test\\\/\",\"url\":\"https:\\\/\\\/ots-testequipment.net\\\/blog\\\/explanation-of-salt-spray-test\\\/\",\"name\":\"Explanation of Salt Spray Test - 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