碳化硼陶瓷材料试样分解方法探讨  

Discussion on decomposition methods for boron carbide ceramic materials

作　　者：陈子雯 刘梅 周明霞 司小航 孙高梅琳 栾婷 于兆涛 刘金萌 刘涵 毕志英 刘文华 CHEN Ziwen;LIU Mei;ZHOU Mingxia;SI xiaohang;SUN Gaomeilin;LUAN Ting;YU Zhaotao;LIU Jinmeng;LIU Han;BI Zhiying;LIU Wenhua(China Testing&Certification International Group Zibo Co.,Ltd.,Zibo 255035)

机构地区：[1]中国国检测试控股集团淄博有限公司,山东淄博255035

出　　处：《中国建材科技》2024年第1期5-8,共4页China Building Materials Science & Technology

基　　金：国家中小企业公共服务平台(2023-ZK016)。

摘　　要：碳化硼陶瓷材料被应用于航空航天、核工业和工程陶瓷等方面。鉴于化学成分检测结果的准确性与分解方法不可分割,有合理高效的分解方法才能得出真实的化学成分含量。本文对碳化硼陶瓷材料的分解方法进行对比,以碳酸钙为熔剂在高温下对碳化硼进行分解。结果表明,碳酸钙熔样方法测得的碳化硼结果更稳定,熔样方式更简单。Boron carbide ceramic materials are applied in aerospace,nuclear industry and engineering ceramics.Since the accuracy of the chemical composition detection results is inseparable from the decomposition method,a reasonable and efficient decomposition method is necessary to obtain the real chemical composition content.This paper compares the decomposition methods of boron carbide ceramic materials.Calcium carbonate is used as a flux to decompose boron carbide at high temperature.The results show that the measurement of calcium carbonate melting method is more stable and simpler.

关 键 词：碳化硼陶瓷 碳酸钙 无水碳酸钠 氢氧化钾 盐酸 

分 类 号：TB332[一般工业技术—材料科学与工程]