{"id":8794,"date":"2026-08-05T05:43:18","date_gmt":"2026-08-05T05:43:18","guid":{"rendered":"https:\/\/keertek.com\/?p=8794"},"modified":"2026-08-05T05:43:20","modified_gmt":"2026-08-05T05:43:20","slug":"precision-cleaning-of-turbine-blades-certified-to-as9100-standards","status":"publish","type":"post","link":"https:\/\/keertek.com\/pt\/precision-cleaning-of-turbine-blades-certified-to-as9100-standards\/","title":{"rendered":"Limpeza de precis\u00e3o de p\u00e1s de turbina certificada de acordo com as normas AS9100."},"content":{"rendered":"<p><strong>As p\u00e1s das turbinas dos motores de aeronaves exigem n\u00edveis de limpeza que n\u00e3o deixam margem para erros. O laborat\u00f3rio da Keertek demonstrou um processo ultrass\u00f4nico validado que removeu res\u00edduos de fabrica\u00e7\u00e3o sem afetar a geometria das p\u00e1s nem o acabamento da superf\u00edcie.<\/strong><\/p>\n\n\n\n<p>As l\u00e2minas, fabricadas em superliga \u00e0 base de n\u00edquel, apresentavam contamina\u00e7\u00e3o por \u00f3leo de usinagem e micropart\u00edculas provenientes do processo de retifica\u00e7\u00e3o. No caso de componentes aeroespaciais, mesmo res\u00edduos submicrom\u00e9tricos podem causar corros\u00e3o a quente em temperaturas de opera\u00e7\u00e3o superiores a 1.000 \u00b0C. A Keertek implementou um <strong>protocolo ultrass\u00f4nico de m\u00faltiplos est\u00e1gios de alta precis\u00e3o<\/strong>&nbsp;com modula\u00e7\u00e3o de frequ\u00eancia controlada e um detergente n\u00e3o corrosivo formulado especificamente para ligas resistentes a altas temperaturas.<\/p>\n\n\n\n<p>A an\u00e1lise da contagem de part\u00edculas ap\u00f3s a limpeza confirmou a conformidade com os limites de limpeza da AS9100 \/ NADCAP. A perfilometria de superf\u00edcie n\u00e3o revelou nenhuma altera\u00e7\u00e3o mensur\u00e1vel no perfil da l\u00e2mina \u2014 um resultado essencial exigido pelo cliente antes de aprovar um sistema em escala de produ\u00e7\u00e3o.<\/p>","protected":false},"excerpt":{"rendered":"<p>Aircraft engine turbine blades demand cleanliness levels that leave no margin for error. Keertek&#8217;s lab demonstrated a validated ultrasonic process that removed manufacturing residues without affecting blade geometry or surface finish. The blades, manufactured from nickel-based superalloy, carried machining oil and micro-particle contamination from the grinding process. For aerospace components, even sub-micron residue can cause [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":8307,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[79],"tags":[],"class_list":["post-8794","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-study"],"acf":[],"_links":{"self":[{"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/posts\/8794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/comments?post=8794"}],"version-history":[{"count":0,"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/posts\/8794\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/media\/8307"}],"wp:attachment":[{"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/media?parent=8794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/categories?post=8794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/keertek.com\/pt\/wp-json\/wp\/v2\/tags?post=8794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}