Influence of Processing Parameters on the Deformation Behavior of Ti14 Alloy Containing a Small Volume of Liquid
作者： Chen Yongnan , Wei Jianfeng , Zhao Yongqing , Ma Xuedan , Hao Jianmin
DOI: 10.1016/S1875-5372(12)60027-7
关键词: Flow stress 、 Deformation (meteorology) 、 Alloy 、 Metallurgy 、 Microstructure 、 Diffusion creep 、 Compression (geology) 、 Strain rate 、 Materials science 、 Composite material 、 Deformation mechanism
摘要: Abstract The effects of the processing parameters on deformation behavior Ti14 alloy containing a small volume liquid have been investigated through compressive tests. Experiments were conducted at temperatures from 1000 to 1150 °C, strain rates 5×10−3 5 s−1 and degrees 40% 70%. results show that temperature rate significant peak flow stress. stress decreases with increasing and/or decreasing rate. response time required by is affected fraction controlled temperature. As increases, mechanism transforms sliding between solid particles (SS) incorporating (FLS), which improves semi-solid behavior. In addition, during compression associated lubricating effect deformation.
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