人造金刚石成核问题的探讨  

A Possible Nucleation Model for Artificial Diamond

作　　者：程秋平[1] 

机构地区：[1]中南大学粉末冶金研究院,湖南长沙410083

出　　处：《矿冶工程》2002年第4期88-90,共3页Mining and Metallurgical Engineering

摘　　要：用NiMnCo合金为触媒的金刚石合成研究中 ,有许多试验现象用传统的形核理论无法合理解释。提出了新的非自发形核模型 ,用该模型来阐述这些试验现象的本质是可行的 ;应用该形核模型对合成工艺进行指导已被实践证明相当有效。In the synthesis of diamond with the catalyst of NiMnCo alloy, it is difficult to explain the experimental results by the traditional nucleating theory of diamond. In this paper, a model has been put forward for the non-spontaneous nucleation of diamond, by which it is available to explain some experimental results, and it is proved effective to guide the process of the diamond synthesis.

关 键 词：人造金刚石 形核 模型 

分 类 号：TQ163[化学工程—高温制品工业]