{"id":168,"date":"2025-10-22T06:01:40","date_gmt":"2025-10-22T06:01:40","guid":{"rendered":"https:\/\/norkeceramics.com\/?p=168"},"modified":"2026-09-08T11:46:26","modified_gmt":"2026-09-08T11:46:26","slug":"hochreine-im-vergleich-zu-standard-aluminiumoxidkeramik","status":"publish","type":"post","link":"https:\/\/norkeceramics.com\/de\/hochreine-im-vergleich-zu-standard-aluminiumoxidkeramik\/","title":{"rendered":"Hochreines vs. Standard-Aluminiumoxid: So vergleichen Sie die verschiedenen Reinheitsgrade"},"content":{"rendered":"<p>\u201cHigh-purity\u201d and \u201cstandard\u201d alumina are broad descriptions, not universal grade specifications. A useful comparison identifies the actual candidate materials and checks the properties relevant to the component.<\/p>\n<h2>What the percentage does and does not tell you<\/h2>\n<p>Alumina content describes composition, but it does not by itself define every electrical, thermal or mechanical property. Morgan lists several distinct materials within its <a href=\"https:\/\/www.morgantechnicalceramics.com\/en-gb\/materials\/alumina\/90-98-alumina\/\" target=\"_blank\" rel=\"noopener\">90\u201398% alumina range<\/a>, including multiple grades with the same nominal alumina percentage. Grade identity therefore matters alongside the percentage.<\/p>\n<h2>Compare against the actual duty<\/h2>\n<table>\n<thead>\n<tr>\n<th>Requirement<\/th>\n<th>Question for a material comparison<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Electrical insulation<\/td>\n<td>Are the test temperature, voltage conditions and geometry relevant?<\/td>\n<\/tr>\n<tr>\n<td>Wear contact<\/td>\n<td>Do the contact material, load and medium resemble the application?<\/td>\n<\/tr>\n<tr>\n<td>Thermal service<\/td>\n<td>Does the information address the working cycle and assembly restraint?<\/td>\n<\/tr>\n<tr>\n<td>Composition control<\/td>\n<td>Which constituents or impurities have an acceptance limit?<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Compare the finished component as well<\/h2>\n<p>Use the same drawing, finish and inspection scope when requesting alternatives. Ask which material data are typical reference values and which requirements will be checked for the order. Where suitability remains uncertain, define a sample evaluation around the component\u2019s function.<\/p>\n<p>For background, read <a href=\"\/de\/einfuhrung-in-95-aluminiumoxidkeramik\/\">what 95% alumina means<\/a>. For a new component, use the <a href=\"\/de\/aluminiumoxidkeramik-2\/\">custom alumina part enquiry<\/a> with the grade requirement or the service information needed to review one.<\/p>","protected":false},"excerpt":{"rendered":"<p>Alumina purity is one selection input. Compare grade data, service conditions, test methods and finished-part requirements before choosing between materials.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[13],"class_list":["post-168","post","type-post","status-publish","format-standard","hentry","category-news","tag-alumina-ceramic"],"_links":{"self":[{"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/posts\/168","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/comments?post=168"}],"version-history":[{"count":4,"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/posts\/168\/revisions"}],"predecessor-version":[{"id":6813,"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/posts\/168\/revisions\/6813"}],"wp:attachment":[{"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/media?parent=168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/categories?post=168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/norkeceramics.com\/de\/wp-json\/wp\/v2\/tags?post=168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}