蛇纹石石棉煅烧改性研究  

Experimental Investigation on the Modification of Chrysotile Fiber by Calcination

作　　者：李世青[1] 巩媛媛[1] 赵文娟[1] 

机构地区：[1]首钢总公司环保产业事业部设计技术中心,北京100041

出　　处：《矿产综合利用》2008年第3期25-27,共3页Multipurpose Utilization of Mineral Resources

摘　　要：研究了不同煅烧温度和煅烧时间对蛇纹石石棉改性的影响。结果表明,烧失量随温度的增加而增加,当温度达到1000℃时,蛇纹石石棉改性产物仍然保持了纤维微观形态,为镁橄榄石纤维。The effects of calcination temperature and calcination time on modification of the chrysotile fiber were investigated.The test results showed that the loss on ignition is increased with the increase of calcination temperature.When the temperature is up to 1000℃,the modified product chrysotile fiber still keep similar shape of fiber,that is,the fiber of forsterite.

关 键 词：蛇纹石石棉 改性 煅烧 

分 类 号：TB321[一般工业技术—材料科学与工程]