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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

Theory of Nucleation on Dislocations

YONG Qilong Department of Mechanical Engineering , Yunnan Institute of Technology , Kunming , 650041 , China.

材料科学技术(英文)

Cahn's theory of nucleation on dislocations has been analyzed thoroughly and the imperfection of the theory in some cases has been discussed.A revised theory has been proposed with application to the problem of precipitation of M(CN)phase in austenite.

关键词: nucleation , null

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