Black Carborundum

black silicon carbide block high-temperature calcination steel making casting semiconductor Product name: black silicon Specification: HY-THG-K Properties of silicon carbide: The industrial production method of silicon carbide is to use high-quality quartz sand and petroleum coke in a resistance furnace. The refined silicon carbide blocks are made into products of various particle sizes by crushing, acid and alkali washing, magnetic separation and screening or water

semiconductor abrasive material superfine green silicon powder carbide deoxidizer special high-precision electronic Product name: green carborundum Specification: 1200# Product application : 1. pipeline wear-resistant layer / aero-engine wear-resistant layer. 2.auxiliary materials for diamond tools / ink / dry grinding production. 3. precision tool grinding and polishing with high hardness steel tool grinding, single and double side grinding with grinding powder. 4.

green sic 99% steel making cast refractories superfine higher hardness green powder electronic components Product name: green carborundum Specification: 1000# Green silicon carbide is made of quartz sand, petroleum coke ( or coal coke ), sawdust ( salt is needed to produce green silicon carbide ) and other raw materials by high temperature smelting in resistance furnace. At present, silicon carbide micropowder is mainly 1200 # and 1500 #.Since silicon carbide micropowder is

98% black carborundum special for terrace grade level abrasive pickling removing impurity Product name: black silicon Specification: 240# Main uses : 1. Abrasives - Silicon carbide has high hardness, chemical stability and certain toughness, so it can be used to manufacture fixed abrasives, coated abrasives and free grinding, so as to process glass, ceramics, stone, cast iron and some non-ferrous metals, cemented carbide, titanium alloy, high speed steel tools and grinding

black corundum complete particle size natural abrasive road indurate carburet carborundum Product name: black carborundum Specification: 200# Silicon carbide is divided into black silicon carbide and green silicon carbide. Among them, black silicon carbide is made of quartz sand, petroleum coke and high quality silica as the main raw materials, which is smelted by resistance furnace at high temperature. Its hardness is between corundum and diamond, and its mechanical strength

international standard sufficient products 98% sic good abrasion-proof heat-conductivity Product name: black carborundum Specification: 100# Introduction of black silicon carbide: Black silicon carbide ( SiC ), also known as gold steel sand or refractory sand, is black crystalline, brittle and sharp, and has certain thermal conductivity and electrical conductivity. As an abrasive, it is second only to diamond, cubic boron nitride and boron carbide. The preparation process of

high purity black carborundum steelmaking lapping special purpose brilliant black rust cleaning Product name: black carborundum Specification: 80# Effect of black silicon carbide : 1. Abrasive : Foreign light industrial black silicon carbide is mainly used for abrasive. Process black silicon carbide is in a high position and a certain toughness, mostly used for grinding optical glass, cemented carbide, titanium alloy and bearing steel grinding and polishing, high-speed steel

black carborundum high-temperature calcination deoxidizer special semiconductor material Product name: black carborundum Specification: 60# The properties of black silicon carbide : 1. Silicon carbide, also known as carborundum. Among the non-oxide high-tech refractory materials such as C, N and B, silicon carbide is the most widely used and economical one. It can be called gold steel sand or refractory sand. Black silicon carbide has metallic luster and contains more than 95

SIC ≥98% black silicon carbide fine heat-conductivity F36 desoxidant nonferrous metal Product name: black carborundum Specification: 36# Introduction to Black Silicon Carbide: Black silicon carbide is an artificial mineral with advantages such as high hardness, good thermal stability, and strong resistance to chemical corrosion. Therefore, it is increasingly used in the manufacturing of abrasive tools, high-temperature engineering components, and important masonry in