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STUDY ON DESIGN TECHNIQUES OF A LONG LIFE HOT FORGING DIE WITH MULTI-MATERIALS H.C. Wang1,X.J. Liu1,D.W. Li1 (1.School of Materials Science and Engineering, Wuhan University of Technology,Wuhan 430070, China) Abstract:A new design technique for the long life hot forging die has been proposed. By finite elementanalysis, the reason for the failure of hot forging die was analyzed......
INFLUENCE OF TIN ON THE HOT DUCTILITY OF A LOW-CARBON STEEL J.Jia1,S.H.Song1,A.M.Guo2,D.D.Shen1,J.Liu1,Z.X.Yuan1 (1.School of Materials and Metallurgy, Wuhan University of Science and Technology, Wuhan 430081, China;2.Research Institute of Wuhan Iron & Steel Company, Wuhan 430080, China) Abstract:The influence of tin on the hot ductility of a 0. 15wt%C steel is investigated using a continuous......
Effect of hot rolling on grain refining and mechanical properties of AZ40 magnesium alloyWANG Hai-lu1, WANG Guo-jun2, HU Lian-xi1, WANG Qiang2, WANG Er-de1(1. School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China; 2. Technical Center, Northeast Light Alloy Co. Ltd., Harbin 150060, China)Abstract:AZ40 Mg alloy thin sheets were prepared by multi-pass hot......
Effects of minor yttrium addition on hot deformability of lamellar Ti-45Al-5Nb alloy CHEN Yu-yong(陈玉勇), LI Bao-hui(李宝辉), KONG Fan-tao(孔凡涛) School of Materials Science and Engineering, Harbin...; Abstract: The effects of 0.3%(molar fraction, the same below) yttrium addition on hot deformability of lamellar......
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] ......
Hot deformation behavior of medium carbon V-N microalloyed steel XU Lei(许 磊)1, 2, WANG Cheng-yang(王承阳)2, LIU Guo-quan(刘国权)2, BAI Bing-zhe(白秉哲)1 1. Department of Materials Science...; Abstract: Processing maps for a medium carbon V-N microalloyed steel(designated as VN steel) and a medium carbon V-N bared steel(designated as Non-VN steel) were developed to study the hot......
Thermo-mechanical coupled analysis of hot ring rolling process SUN Zhi-chao(孙志超), YANG He(杨 合), OU Xin-zhe(欧新哲) College of Materials Science and Engineering, State Key Laboratory...; Abstract: A 3D rigid-plastic and coupled thermo-mechanical FE model for hot ring rolling......
Processing map for hot working of as extruded AZ31B magnesium alloy HUANG Guang-sheng(黄光胜), HUANG Guang-jie(黄光杰), WANG Ling-yun(汪凌云), PAN Fu-sheng(潘复生) (College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China) Abstract: The deformation behavior of AZ31B magnesium alloy as extruded under hot compression conditions was characterized in the temperature range......
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