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微合金碳氮化物与奥氏体之间的半共格界面比界面能的理论计算

雍岐龙 , 李永福 , 孙珍宝 , 吴宝榕

金属学报

根据错配位错理论,提出了计算微合金碳氮化物与奥氏体之间的半共格界面比界面能的方法,并由有关数据推出了具体的计算公式,计算结果已成功应用于有关研究工作。

关键词: 微合金 , microalloy carbonitride , misfitting dislocation , semicoherent interface

THEORETICAL CALCULATION OF SPECIFIC INTERFACIALENERGY OF SEMICOHERENT INTERFACE BETWEEN MICROALLOY CARBONITRIDES AND AUSTENITE

YONG Qilong LI Yongfu Yunnan Institute of Technology , Kunming , ChinaSUN Zhenbao WU Baorong Central Iron and Steel Research Institute , Ministry of Metallurgical Industry , Beiiing , China YONG Qilong , Department of Mechanical Engineering , Yunnan Institute of Technology , Kunming , China

金属学报(英文版)

According to the misfitting dislocation theory,a method of theoretical calculation was devel- oped for the specific energy of the semicoherent interface between microalloy carbonitrides and austenite matrix.The calculating formulae were derived and the results were satisfactorily applied on the research works.

关键词: specific interfacial energy , null , null , null

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