Effect of Temperature on Segregation and Deformation Mechanism of α+Ti2Cu Alloy during Semi-Solid Forging
作者： Chen Yongnan , Luo Chuang , Zhang Fengying , Wei Jianfeng , Zhao Yongqing
DOI: 10.1016/S1875-5372(15)30091-6
关键词:
摘要: Abstract The segregation behavior and the deformation mechanism of Ti14, a new typical burn resistant α+Ti2Cu alloy were investigated, during semi-solid forging at different temperatures. results reveal that temperature will affect content distribution liquid phase evidently. Upon increasing temperature, transforms from discontinuity to continuity grain boundaries, finally type net-structure is formed. Moreover, macro-segregation solid phases occurs forging, which leads change main center edge sample. relationship liquid/solid was also discussed by phenomenological model.
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