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热电偶保护管
碳化硅 包括黑碳化硅和绿碳化硅,其中:黑碳化硅是以石英砂,石油焦和优质硅石为主要原料,通过电阻炉高温冶炼而成。其硬度介于刚玉和金刚石之间,机械强度高于刚玉,性脆而锋利。绿碳化硅是以石油焦和优质硅石为主要原料,添加食盐作为添加剂,通过电阻炉高温冶炼而成。其硬度介于刚玉和金刚石之间,机械强度高于刚玉。
关键词:碳化硅陶瓷
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该产品具有抗氧化、导热好、耐高温、耐腐蚀、耐急冷急热、使用寿命长等特点。最适合用作冶金、化工、钢铁、陶瓷灯行业的测温用保护管。
This series of products bears many excellent properties, such as oxidation resistance, good thermal conductivity, high temperature tolerance, corrosion resistance, low coefficient of thermal expansion and long service life. They are the optimal material for temperature checking in metallurgy, chemical industry, steel making and ceramics.
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