{"id":6640,"date":"2021-04-04T12:58:27","date_gmt":"2021-04-04T12:58:27","guid":{"rendered":"https:\/\/www.aluminaceramicball.com\/?p=6640"},"modified":"2021-04-12T06:47:32","modified_gmt":"2021-04-12T06:47:32","slug":"influencia-do-po-de-alumina-no-desempenho-de-corte-do-corindo-branco","status":"publish","type":"post","link":"https:\/\/www.aluminaceramicball.com\/pt\/influencia-do-po-de-alumina-no-desempenho-de-corte-do-corindo-branco\/","title":{"rendered":"Influ\u00eancia do p\u00f3 de alumina no desempenho de corte do corindo branco"},"content":{"rendered":"<p>Com a ampla aplica\u00e7\u00e3o de materiais duros e fr\u00e1geis como a cer\u00e2mica, o vidro e os semicondutores nos dom\u00ednios da \u00f3tica, aeroespacial e microeletr\u00f3nica, \u00e9 dada cada vez mais aten\u00e7\u00e3o \u00e0 sua precis\u00e3o e processamento de ultraprecis\u00e3o. O corindo branco de gr\u00e3o abrasivo grande tem as vantagens de uma elevada efici\u00eancia de processamento e boa resist\u00eancia ao desgaste. O corindo branco de gr\u00e3o abrasivo grande ap\u00f3s o corte de precis\u00e3o pode ser usado para moagem de ultra-precis\u00e3o de materiais duros e quebradi\u00e7os. No entanto, ap\u00f3s o tratamento, as grandes part\u00edculas abrasivas e a grande for\u00e7a de moagem n\u00e3o s\u00e3o conducentes \u00e0 redu\u00e7\u00e3o dos danos sub-superficiais da pe\u00e7a de trabalho.<\/p>\n<p>Tendo em vista este problema no processo de retifica\u00e7\u00e3o de ultraprecis\u00e3o do corindo branco de grande abrasividade, \u00e9 proposto um m\u00e9todo de processamento a laser baseado na estrutura\u00e7\u00e3o da superf\u00edcie do corindo branco de grande abrasividade, que visa melhorar o corindo branco de grande abrasividade atrav\u00e9s da estrutura\u00e7\u00e3o da superf\u00edcie da m\u00f3. Desempenho da retifica\u00e7\u00e3o. Duas fontes t\u00edpicas de luz laser pulsada, nomeadamente o laser de nanossegundos e o laser de femtosegundos, s\u00e3o utilizadas para realizar experi\u00eancias de processamento laser na superf\u00edcie do corindo branco. O tipo de fonte de luz laser afecta a efici\u00eancia do processamento, a qualidade do processamento e a grafitiza\u00e7\u00e3o do corindo branco. Ap\u00f3s compara\u00e7\u00e3o, \u00e9 selecionado o nan\u00f3metro ultravioleta LDU5. O segundo pulso laser \u00e9 utilizado como fonte de luz de processamento para experi\u00eancias subsequentes. Atrav\u00e9s da experi\u00eancia de tecnologia de processamento a laser de micro-ranhuras de corindo branco de gr\u00e3o \u00fanico, a rela\u00e7\u00e3o entre a largura da ranhura, a profundidade da ranhura e os par\u00e2metros de processamento a laser, combinada com os resultados experimentais de processamento a laser de micro-ranhuras de superf\u00edcie de corindo branco de gr\u00e3o abrasivo grande, seleciona os par\u00e2metros de processo adequados, Terminou o processamento de estrutura\u00e7\u00e3o da superf\u00edcie de corindo branco de gr\u00e3o abrasivo grande. A tecnologia de afia\u00e7\u00e3o electrol\u00edtica em linha (ELID) \u00e9 utilizada para auxiliar o m\u00e9todo de moagem e tratamento do corindo branco para tratar o corindo branco de gr\u00e3o abrasivo grande com superf\u00edcie estruturada.<\/p>\n<p><a href=\"\/pt\/produto\/po-ceramico-de-alumina\/\" target=\"_blank\" rel=\"noopener\">P\u00f3 de \u00f3xido de alum\u00ednio<\/a> deve ser evitado durante o transporte e a fundi\u00e7\u00e3o. Afectar\u00e1 a composi\u00e7\u00e3o qu\u00edmica e a cor da areia branca de corindo e reduzir\u00e1 a qualidade do produto. Al\u00e9m disso, a fim de reduzir o p\u00f3 de \u00f3xido de alum\u00ednio que voa durante o processo de fundi\u00e7\u00e3o e estabilizar o forno, \u00e9 necess\u00e1rio O tamanho das part\u00edculas do <a href=\"https:\/\/www.aluminaceramicball.com\/pt\/controlo-da-qualidade-e-efeito-do-po-de-alumina\/\">p\u00f3 de alumina<\/a> \u00e9 t\u00e3o grande quanto poss\u00edvel, e o teor de humidade \u00e9 t\u00e3o pequeno quanto poss\u00edvel. \u00c9 mais adequado utilizar p\u00f3 de alumina tipo areia como mat\u00e9ria-prima do corindo branco, o que pode reduzir as perdas de voo, melhorar as condi\u00e7\u00f5es de trabalho e aumentar os benef\u00edcios econ\u00f3micos.<\/p>","protected":false},"excerpt":{"rendered":"<p>With the wide application of hard and brittle materials such as ceramics, glass and semiconductors in the fields of optics, aerospace, and microelectronics, more and more attention is paid to their precision and ultra-precision processing. The large abrasive grain white corundum has the advantages of high processing efficiency and good wear resistance. The large abrasive [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","site-sidebar-layout":"default","site-content-layout":"default","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":"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":"","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[137],"tags":[464],"class_list":["post-6640","post","type-post","status-publish","format-standard","hentry","category-alumina-powder","tag-alumina-powder-tech-service"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Influence of alumina powder on the cutting performance of white corundum | Alumina Ceramic Products Manufacturer<\/title>\n<meta name=\"description\" content=\"Influence of alumina powder on the cutting performance of white corundum, Know more About Knowledge for Tabular Alumina, Alumina Grinding Ball, Alumina Ceramic Grinding Column, Alumina Ceramic Lined Pipe, Alumina Ceramic Powder, Alumina ceramic lining Bricks, Alumina Ceramic Mosaic Tile, Alumina ceramic Plate, 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p\u00f3 de alumina no desempenho de corte do corindo branco, Saiba mais sobre o conhecimento para Alumina tabular, Bola de moagem de alumina, Coluna de moagem de cer\u00e2mica de alumina, Tubo revestido de cer\u00e2mica de alumina, P\u00f3 de cer\u00e2mica de alumina, Tijolos de revestimento de cer\u00e2mica de alumina, Mosaico de cer\u00e2mica de alumina, Placa de cer\u00e2mica de alumina, Bolas de cer\u00e2mica de alta alumina Moagem h\u00famida","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.aluminaceramicball.com\/pt\/influencia-do-po-de-alumina-no-desempenho-de-corte-do-corindo-branco\/","og_locale":"pt_PT","og_type":"article","og_title":"Influence of alumina powder on the cutting performance of white corundum | Alumina Ceramic Products Manufacturer","og_description":"Influence of alumina powder on the cutting performance of white 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