A Crystallography Study of Bainitic Transformation in a Cu-Zn-Al Alloy

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作者
安江英
朱敏
杨大智
机构
[1] Department of Materials Engineering Dalian Institute of Technology China.
[2] Department of Materials Engineering Dalian Institute of Technology China.
关键词
bainite transformation; Cu-Zn-Al alloy; orientation relationship;
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摘要
The crystallographic nature of initialisothermal phase transformation in Cu-26Zn-4Al(wt-%) was investigated. The kinetic transforma-tion curve, morphology, crystal structure,substructure, orientation relationship and twinrelationship of bainite plates have been studiedby means of optical and transmission electronmicroscopy. The experimental results showedthat the characteristics of initial 8→bainitetransformation are not exactly consistent withthat found in martensite transformation, forexample, orientation relationship between matrixand bainite does not exist in martensitetransformation.
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页码:44 / 50
页数:7
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