超硬材料工程
超硬材料工程
초경재료공정
SUPERHARD MATERIAL ENGINEERING
2013年
5期
16-20
,共5页
六方金刚石%无扩散相变%共生晶体%金刚石织构体%纳米晶
六方金剛石%無擴散相變%共生晶體%金剛石織構體%納米晶
륙방금강석%무확산상변%공생정체%금강석직구체%납미정
hexagonal diamond%diffusionless phase transformation%intergrowth crystals%diamond texture%nanocrystalline
介绍了人造六方金刚石的形成机理，指出这是一种在强大冲击压强下六方晶石墨转变为六方晶金刚石的无扩散相变过程，类似于钢中的马氏体相变。介绍金刚石织构体与共生晶体形成原理。叙述了六方金刚石的特点及其在表面技术中的应用。
介紹瞭人造六方金剛石的形成機理，指齣這是一種在彊大遲擊壓彊下六方晶石墨轉變為六方晶金剛石的無擴散相變過程，類似于鋼中的馬氏體相變。介紹金剛石織構體與共生晶體形成原理。敘述瞭六方金剛石的特點及其在錶麵技術中的應用。
개소료인조륙방금강석적형성궤리，지출저시일충재강대충격압강하륙방정석묵전변위륙방정금강석적무확산상변과정，유사우강중적마씨체상변。개소금강석직구체여공생정체형성원리。서술료륙방금강석적특점급기재표면기술중적응용。
The formation mechanism of artificial hexagonal crystal diamond was introduced in this paper.This is a diffusionless phase transformation of hexagonal graphite to hexagonal diamond same as martensite transformation in steels.The formation principle of the diamond texture and intergrowth crystal were described.The character of hexagonal diamond and its application in surface science and techniques were described.
