{"id":12,"date":"2022-12-21T20:54:38","date_gmt":"2022-12-21T12:54:38","guid":{"rendered":"http:\/\/siliconcarbideceramic.net\/?p=12"},"modified":"2022-12-21T21:03:46","modified_gmt":"2022-12-21T13:03:46","slug":"berbagai-jenis-keramik-silikon-karbida","status":"publish","type":"post","link":"https:\/\/siliconcarbideceramic.net\/id\/different-kind-silicon-carbide-ceramic\/","title":{"rendered":"berbagai jenis keramik silikon karbida"},"content":{"rendered":"

Proses pembuatan silikon karbida yang diikat melalui reaksi relatif sederhana. Keramik silikon karbida jenis ini langsung menggunakan silikon karbida dengan distribusi ukuran partikel tertentu, membentuk embrio setelah dicampur dengan karbon, dan kemudian mengalami proses karburasi pada suhu tinggi. Sebagian silikon bereaksi dengan karbon untuk menghasilkan SiC, yang kemudian bergabung dengan SiC dalam embrio asli guna mencapai tujuan penyinteran. Ada dua metode karburasi: yang pertama adalah mencapai suhu leleh silikon, menghasilkan uap silikon, dan tujuan sintering dicapai melalui infiltrasi uap silikon ke dalam embrio. Biaya produksi benda sinter SiC yang dibuat melalui proses ini relatif rendah. Namun, proses ini menyebabkan adanya sisa silikon bebas dalam embrio yang disinter. Bagian silikon ini diperkirakan akan berdampak pada penerapan produk di masa mendatang. Di satu sisi, hal ini mengurangi kekuatan dan ketahanan aus badan yang disinter, dan di sisi lain, keberadaan silikon bebas membuat karbida silikon tahan terhadap asam.<\/p>\n

Keramik silikon karbida tanpa proses sintering: proses sintering silikon karbida tanpa tekanan dapat dibagi menjadi sintering fase padat dan sintering fase cair. Kemurnian karbida silikon yang disinter tanpa tekanan sangat tinggi, kandungan karbida silikonnya lebih dari 97%, ketahanan terhadap korosi asam dan alkali jauh lebih baik daripada karbida silikon yang disinter dengan reaksi, serta mudah untuk diproduksi secara massal.<\/p>\n

Sintering keramik silikon karbida dengan metode penekanan panas merupakan salah satu cara paling efektif untuk menghasilkan keramik silikon karbida dengan kepadatan tinggi. Sifat-sifat keramik silikon karbida hasil penekanan panas umumnya lebih unggul dibandingkan keramik silikon karbida hasil sintering reaksi dan sintering tanpa tekanan, terutama dalam hal butiran yang halus, kepadatan yang tinggi, serta kekuatan dan kekerasan produk yang tinggi.<\/p>\n

Sintering keramik silikon karbida dengan metode pengepresan isostatik panas bersuhu tinggi: Pengepresan isostatik panas bersuhu tinggi merupakan proses sintering keramik yang canggih. Bubuk keramik atau embrio keramik dikemas dan dimasukkan ke dalam perangkat pengepresan isostatik panas bertekanan tinggi, kemudian disinter menjadi benda padat di bawah suhu dan tekanan tinggi. Proses ini ditandai dengan penekanan yang simultan dan merata, yang dikenal sebagai HIP.<\/p>\n

Keramik silikon karbida yang mengalami rekristalisasi: setelah dicampur, dibentuk, dan dikeringkan, bahan baku tersebut dibakar dalam tungku listrik bersuhu tinggi yang diisolasi udara pada suhu 2300\u20132500 \u2103. Ketika suhu melebihi 2100 \u2103, silikon karbida akan menguap dan mengembun, sehingga menghasilkan keramik silikon karbida rekristalisasi tanpa penyusutan akibat sintering dan dengan struktur yang mengikat sendiri.<\/p>\n

\"keramik<\/p>","protected":false},"excerpt":{"rendered":"

The preparation process of reaction bonded silicon carbide is relatively simple. this kind silicon carbide ceramic directly uses silicon carbide […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","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":"","adv-header-id-meta":"","stick-header-meta":"","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":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-12","post","type-post","status-publish","format-standard","hentry","category-sic-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/posts\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/comments?post=12"}],"version-history":[{"count":4,"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/posts\/12\/revisions"}],"predecessor-version":[{"id":18,"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/posts\/12\/revisions\/18"}],"wp:attachment":[{"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/media?parent=12"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/categories?post=12"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/siliconcarbideceramic.net\/id\/wp-json\/wp\/v2\/tags?post=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}