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Anodic dissolution of a crack tip at AA2024-T351 in 3.5wt% NaCl solutionHai Sheng,Chao-fang Dong,Kui Xiao,Xiao-gang Li,and Lin Lu School of Materials Science and Engineering,University of Science and Technology Beijing,Beijing 100083,China摘 要:The anodic dissolution process of a crack tip at 2024-T351 aluminium alloy(AA2024-T351) was determined by means......
Rapid Dendrite Growth in Solidification of Highly Undercooled Alloys安红恩1,2,YANG Shaopei1,21. College of Mechanical and Electronic Engineering, Huanghe Jiaotong University2. Henan Engineering... nonequilibrium dendrite growth model to describe rapid solidification process of deeply undercooled alloys.Evolution of the key fundamental solidification parameters was also evaluated.关键词:......
Effect of cooling rates on dendrite spacings of directionally solidified DZ125 alloy under high thermal gradientZHANG Weiguo, LIU Lin, ZHAO Xinbao, HUANG Taiwen, YU Zhuhuan, QU Min, and FU Hengzhi State Key Laboratory of Solidification Processing, Northwestern Polytechnical University, Xi’an 710072, China摘 要:The dendrite morphologies and spacings......
Efects of Die Corner Radius and Temperature on the Formability of AA7075-T6 AlloyHatice Evlen,brahim Kad,Mustafa Ya sarTechnology Faculty, Karabuk University摘 要:radius......
410083, China)Abstract:Cave roofs are used to support pile foundation in many engineering projects. Accurate stability analysis method of cave roof under pile tip is important in order to ensure the safety of the pile foundation structure. Firstly the mechanical model to analysis the stability of cave roof under pile tip is founded aiming to solve the problems that the simplified mechanical model......
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Diffusion-induced abnormal tertiary dendrite during peritectic solidification in a temperature gradientPeng Peng1,2,Anqiao Zhang1,2,Jinmian Yue1,2,Xudong Zhang1,2,Yuanli Xu1,21. Institute... of primary dendrite stem,secondary branch and even tertiary and higher order dendrite arms [1].Different kinds of models have been proposed for describing the growth of primary dendrite [1-5] and secondary......
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