{"id":6648,"date":"2021-04-04T13:10:28","date_gmt":"2021-04-04T13:10:28","guid":{"rendered":"https:\/\/www.aluminaceramicball.com\/?p=6648"},"modified":"2021-08-04T18:00:52","modified_gmt":"2021-08-04T18:00:52","slug":"korundum-tabular-menjadi-hitam","status":"publish","type":"post","link":"https:\/\/www.aluminaceramicball.com\/id\/korundum-tabular-menjadi-hitam\/","title":{"rendered":"Mengapa korundum tabular berubah menjadi hitam"},"content":{"rendered":"

Warna korundum lempengan adalah putih. Dalam banyak kasus, kualitas korundum lempengan dapat diketahui hanya dengan mengamati warna korundum lempengan. Namun, banyak pelanggan akan menemukan bahwa kadang-kadang tidak dapat dihindari bahwa tabel korundum<\/a> akan muncul partikel hitam atau biru. Jadi, apa alasan korundum hitam?
\nKorundum tabular<\/a> adalah bahan abrasif buatan dengan ketangguhan tinggi, yang memiliki efek ekonomi yang baik bila digunakan untuk abrasi tugas berat. Korundum tabular memiliki struktur mikrokristalin \u03b1-Al2O3, ketangguhan tinggi, dapat menahan tekanan gerinda yang besar tanpa pecah, dan dapat memotong lapisan logam yang lebih tebal.<\/p>\n

1. Waktu peleburan tidak cukup, dan juga dapat dianggap bahwa proses peleburan belum matang, mengakibatkan rendahnya kemurnian korundum tabel itu sendiri, dan kandungan pengotor yang tinggi, dan warnanya mungkin menunjukkan bintik-bintik hitam kecil;
\n2. Kotoran hitam, seperti kotoran yang dibawa oleh tubuh tidak dibersihkan atau sengaja dicampur dan digosok, yang dapat menyebabkan korundum tabular muncul bintik-bintik hitam.
\n3. Karat besi. Korundum berbentuk piring itu sendiri mengandung oksida besi, yang dapat dihilangkan untuk kebersihan. Dalam proses produksi, warna korundum berbentuk pelat mungkin tidak murni karena pencampuran karat yang tidak disengaja akibat karat mekanis;
\nWarna murni dan tidak murni dari korundum lempengan merupakan salah satu standar pemeriksaan kualitas korundum lempengan, dan kualitas korundum lempengan tidak sesuai standar, yang juga memiliki pengaruh besar pada fungsi korundum lempengan, seperti kekerasan dan gaya gerinda. . Untuk ini, Tabula\uff1bProdusen Alumina Tabular<\/a> memiliki persyaratan yang ketat untuk dirinya sendiri.<\/p>","protected":false},"excerpt":{"rendered":"

The color of the slab corundum is white. In many cases, the quality of the slab corundum can be known only by observing the color of the slab corundum. However, many customers will find that sometimes it is inevitable that the tabular corundum will appear black or blue particles. So what is the reason for […]<\/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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