性能特点：碳化硅是用石英砂、石油焦（或煤焦）、木屑（生产绿色碳化硅时需要加食盐）等原料在电阻炉内经高温冶炼而成，在电阻炉内经高温冶炼而成，呈黑色不透明体，六角形结晶，莫氏硬度为9.16-9.5。仅次于金刚石和碳化硼，性能脆而锋利并且有一定的导电性
Peformance：Black silicon carbideis made from quartz sand and smokeless acetylene as the mainraw material.it is made via light resistance from hydrometallurgical,it is black opaque body hexagonal crystal and MOHS -hardness in the 9.15,which is after diamond and boron carbide with crisp and sharp performance and certain degree of conductive heat
产品用途：
Usage：
1.碳化硅使用加工低抗张强度的金属及非金属，还广泛用于耐火材料和电子工业
Sic processed by low-intensity metal and non metallic and also can be used in fire-resisting materials and the electronic industry
2.有色金属冶炼，钢铁行业，冶金选矿行业，建材陶瓷，砂轮工业方面，节能方面
Colored metal .iron and steel industy .constructing materials and ceramic .Energy-saving
3.制造耐火材料，高温陶瓷，电阻发热体，磨料磨具，重结晶碳化硅制品的重要原材料
Usage:It is the important raw materials of high refractories manufacturing ,high-temperature ceramics,body heat resistance, abrasives and recrystallized silicon carbide.
