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Formulation of grain growth diagram in simulated weld HAZ of Ti-microalloyed steel Kun CUI1,Qi CHEN1,Chibin GUI1 (1.Department of Naval Architecture and Ocean Engineering, School of Naval Architecture and Power Engineering, Navy University of Engineering, Wuhan 430033, China) Abstract:s agreed well with the value of the diagram predicted. Key words:Ti-microaUoyed steel; Grain growth in weld......
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CREEP CRACK GROWTH BEHAVIOR OF ALLOY 718 DURING HIGH TEMPERATURE EXPOSURE Y.P.Zeng1,X.S.Xie1,J.X.Dong1,M.C.Zhang1 (1.Department of Material Science, University of Science and Technology Beijing... crack growth rate(CCGR) was investigated after high temperature exposure at 593, 650 and 677℃ for 2000h inAlloy 718. In addition to the coalescence of γ''/ γ" and the amount increasing of δ phase......
GROWTH KINETICS OF SINGLE INCLUSION PARTICLE IN MOLTEN MELTS B.W. Zhang1,B.W. Li1 (1.Department of Materials and Metallurgy, Inner Mongolia University of Science and Technology, Baotou 014010, China) Abstract:On the basis of the single-particle framework, a new theory on inclusion growth in metallurgical melts is developed to study the kinetics of inclusion growth on account of reaction......
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Trans. Nonferrous Met. Soc. China 22(2012) s838-s844 Deformation prediction of porcelain-enameled steels with strain history by press forming and high-temperature behavior of coating layer Young-Ki... history of the steel substrate, which comprises the stress and thickness distributions of the substrate and its deformed shape, and the high-temperature behavior of the enamel coating layer. The validity......
Growth process and corrosion resistance of micro-arc oxidation coating on Mg-Zn-Gd magnesium alloys WANG Ping(王 萍)1, 2, LIU Dao-xin(刘道新)1, LI Jian-ping(李建平)2, GUO Yong-chun(郭永春)2, YANG Zhong(杨 忠... and then decreases. The satisfied corrosion resistance corresponds to the coating time ranging from 6 to10 min. Key words: Mg-6Zn-3Gd magnesium alloys; micro-arc oxidation; growth process; corrosion resistance 1......
A GENERAL CONSTITUTIVE RELATION FOR FATIGUE CRACK GROWTH ANALYSIS OF METAL STRUCTURES W.C.Cui1,X.P.Huang1 (1.School of Naval Architecture & Ocean Engineering, Shanghai Jiaotong University, Shanghai 200030, China) Abstract:Crack growth rate curves are the fundamental material property for metal structures under fatigue loading. Although there are many crack growth rate curves available......
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