在人造金刚石过程中,利用某些过渡金属的作用以大大降低所需压力和温度的方法已在实验室研究和工业生产中得到了广泛的应用。但是二十多年来,金刚石研究者们对于过渡金属作用下人造金刚石形成机理的认识至今还很不一致。人们各自根据一部分实验现象和规律,按照自己的认识进行理论分析,提出了关于金刚石形成机理的各种假设,推动了人造金刚石 In the synthetic diamond process, the use of certain transition metals to greatly reduce the required pressure and temperature method has been in laboratory research and industrial production has been widely used. However, for more than two decades, diamond researchers’ understanding of the formation mechanism of synthetic diamond under the effect of transition metal is still inconsistent. According to some experimental phenomena and laws, people make theoretical analysis according to their own understanding, put forward various assumptions about the diamond formation mechanism, and promote the artificial diamond