摘要
根据实验研究结果建议从金刚石镀膜、胎体添加稀土元素两个方面来提高金刚石的热稳定性、胎体对胎体的包镶能力及其使用性能 .这两个措施为实现以铁代替胎体材料中的钴创造了有利条件 .
In this paper, two technical methods: the diamond coating and the addition of rare earth elements to matrix materials, are proposed, in line with the results derived from the experimental research, to improve the thermal stability of diamonds, the cohesion of matrix materials to the diamonds and their corresponding performance. These two technical methods can serve as favorable conditions for the substitution of Fe for Co in the matrix material.
出处
《地球科学（中国地质大学学报）》
EI
CAS
CSCD
北大核心
2000年第3期324-328,共5页
Earth Science-Journal of China University of Geosciences
基金
国土资源部"九五"重点科研项目!(No .95 0 5 40 2 )
武汉市科委国际合作项目!(No .9970 0 5 13 7)
关键词
金刚石镀膜
添加稀土元素
金刚石钻头
工作能力
diamond coating
addition of rare_earth elements
substitution of Fe for Co.
