人造金刚石的结晶形态

Crystallographic Forms of Synthetic Diamonds

本文讨论了人造金刚石品面生长速度和比表面能的相对变化对其结晶形态的影响,同时也直观地证明了 Wulff 公式。最后,在碳的压力-温度状态图上,给出了一个人造金刚石高强高产生长区。

In this paper,the influences of the relativc changes,in thegrowth rate and in the specific surface energy of synthetic diamond crystalson their crystllographic forms are discussed,and Wulff′s formula is plainlyverified.A high yield growth zone of synthetic diamonds with high strengthis given on the state diagram of carbon.