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Microstructure and Magnetic Properties of Anisotropic Nd-Fe-B Magnets Fabricated by Single-Stage Hot Deformation Jin Dongzhe1,Zhu Mingyuan2,Li Ying2,Jin Hongming2,Tian Hao2 (1.College of Science... by the single stage hot deformation (SSHD) method. The magnetic properties of the anisotropic Nd-Fe-B magnets are as follows: the maximum energy product is 234.7 kJ·m-3, remanence 1.16 T......
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MODELING OF FERRITE GRAIN GROWTH OF LOW CARBON STEELS DURING HOT ROLLING Y.T.Zhang1,Y.Y.Li1,D.Z.Li1 (1.Institute of Metal Research, The Chinese Academy of Sciences, Shenyang 110016, China... Q235B during hot rolling. By using this model, the initial ferritegrain size after continuous cooling and ferrite grain growing in coiling procedure canbe predicted. Finally, in-plant trials were......
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STUDY ON THE HOT DEFORMATION BEHAVIORS OF Al-Zn-Mg-Cu-Cr ALUMINUM ALLOY G.Y. Lin1,H. Zhang1,Z.F. Zhang1,J. Zhou1,D.S. Peng1 (1.School of Materials Science and Engineering, Central South University, Changsha 410083, China) Abstract:The hot deformation behaviors and mierostructures of Al-Zn-Mg-Cu-Cr aluminum alloy have been studied using thermal simulation test, optical microscopy......
HOT DEFORMATION AND MARTENSITIC TRANSFORMATION BEHAVIORS OF Fe-32%Ni ALLOY Z.Xu1,J. Huang2 (1.Key Laboratory for High Temperature Materials and Tests of Ministry of Education, Shanghai Jiaotong University, Shanghai 200030, China;2.Cold Rolling Mill, Baoshan Iron & Steel Co. Ltd, Shanghai 201900, China) Abstract:The Hot deformation and martensitic transformation behaviors of Fe-32% Ni alloy......
Susceptibility of two types of low-alloy hull steels to pit initiationJianmin Wang, Xuequn Chen, and Guomin LiNaval University of Engineering, Wuhan 430033, China摘 要:<正>Four low-alloy hull steels with different alloy elements were selected. Their susceptibility to pitting corrosion was compared by means of electrochemical polarization test......
Two-stage double peaks ageing and its effect on stress corrosion cracking susceptibility of Al-Zn-Mg alloyY.L.Wang1,2,H.C.Jiang1,Z.M.Li1,D.S.Yan1,D.Zhang1,2,L.J.Rong11. CAS Key Laboratory of Nuclear...="ChDivSummary" name="ChDivSummary">Different artificial two-stage ageing behaviors and their effect on stress corrosion cracking(SCC) susceptibility of Al-Zn-Mg alloy have been investigated......
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......