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Flow behavior of Ti-46.2Al-2.5V-1.0Cr-0.3Ni alloy in secondary hot deformation SI Jia-yong(司家勇), HAN Peng-biao(韩鹏彪), CHANG Xia(昌 霞), ZHANG Ji(张 继) High Temperature Material Research Division.... The duplex microstructure alloy has the lowest value. Key words: gamma TiAl; flow behavior; secondary hot deformation 1 Introduction Two-phase gamma TiAl alloys are a prospective light material......
Hot deformation behavior of spray formed Al-22Si-5Fe-3Cu-1Mg alloyJIA Yan-dong, CAO Fu-yang, NING Zhi-liang, SUN Xiao-bing, SUN Jian-fei(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The hot deformation behavior of a spray formed Al-22Si-5Fe-3Cu-1Mg alloy was investigated by isothermal compression tests at temperature ranging from 350......
J. Cent. South Univ. (2017) 24: 284-295 DOI: 10.1007/s11171-017-3429-0 Hot deformation behavior and constitutive modeling of Q345E alloy steel under hot compression QIAN Dong-sheng(钱东升)1, 2, 3, PENG... in many fields because of its eminent formability under elevated temperature. In this work, the deformation behavior of Q345E steel was investigated by hot compression experiments on Gleeble-3500......
Hot deformation behavior of Al-Cu-Li-Mg-Zr alloy containing Zn and Mn CHEN Yong-lai(陈永来)1, LI Jin-feng(李劲风)2, L? Hong-jun(吕宏军)1, LI Shi-chen(李世晨)2, ZHENG Zi-qiao(郑子樵)2, ZHANG Yu-wei(张宇伟)1, ZHANG...; Abstract: The hot deformation behavior of a new Al-Cu-Li-Mg-Zr alloy was studied, and its......
Hot compressive deformation behavior and constitutive relationship of Al-Zn-Mg-Zr alloy with trace amounts of ScLI Bo(李波)1, PAN Qing-lin(潘清林)1, 2, LI Chen(李晨)1, ZHANG Zhi-ye(张志野)1, YIN Zhi-min(尹志民)1... South University), Changsha 410083, China)Abstract:The hot deformation behaviors of Al-Zn-Mg-Sc-Zr alloy were investigated in a temperature range of 340-500 °C and a strain rate range of 0.001-10 s-1......
of Technology, Harbin 150001, China)Abstract:The hot deformation behavior of a γ-TiAl based alloy (Ti-47%Al, mole fraction) was investigated by isothermal compression tests performed at elevated... and flow stress of the alloy during hot deformation.Key words:γ-TiAl based alloy; hot compression; flow stress model; deformation behavior......
Hot deformation behavior and constitutive equations of titanium alloy Ti26 DU Yu(杜宇), QI Yun-lian(戚运莲), ZHAO Yong-qiang(赵永庆), WANG Rui-ning(王蕊宁), LIU Wei(刘伟), XI Zheng-ping(奚正平), HONG Quan... achieve a perfect combination of the hot work with microstructures and properties. In this work, the hot deformation behavior of a new metastable β-type titanium alloy was investigated by casting......
INVESTIGATION INTO HOT DEFORMATION BEHAVIOR OF SPRAY FORMED SUPERALLOY GH742 Z.H.Zhang1,S.F.Tian1,G.Q.Zhang1,Z.LI1 (1.National Key Lab. of High Temperature Structural Materials,Beijing Institute... temperature. Key words:spray forming; superalloy GH742; hot deformation; physical sim-ulation; [全文内容正在添加中] ......
and controlling microstructure. Several approaches of modelings are employed to evaluate the mechanisms and hot deformation behavior of metallic materials, including analysis of shapes of stress-strain... of temperature was recorded. 3 Results and discussion 3.1 Stress-strain behavior The shapes of stress-strain curves indicate some features that help identify the mechanisms of hot deformation, although......
Hot deformation behavior and microstructure evolution of titanium alloy Ti-Al-Zr-Sn-Mo-Si-Y QI Yun-lian(戚运连)1, 2, XI Zheng-ping(奚正平)1, ZHAO Yong-qing(赵永庆)1, WANG Rui-ning(王蕊宁)1, DU Yu(杜宇)1, LUO... the utilization of isothermal or near-isothermal deformation processing. Many factors can affect the deformation behavior of materials during hot working: deformation temperature, deformation rate......