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avoiding composition segregation and precipitate coarsening which are common in conventional ingot metallurgy technology. Recently, the spray forming processing has attracted considerable attention... and 120 MPa, when the theoretical stress concentration factor is 1 and 3, respectively. Key words: Al10.8Zn2.9Mg1.9Cu alloy; spray forming; ultra-high strength aluminum alloy; high-cycle fatigue......
Microstructure and Properties of 7075Al Alloy Fabricated by Directly Combined of Spray Forming and Continuous Extrusion Forming under Different Atomization Gas PressuresYe-Gao Chen,Yi Zhong,Jiang... process consisting of the spray forming and the continuous extrusion forming for manufacturing 7075Al alloy was proposed.The microstructure evolution,mechanical properties and the resistance to stress......
A. Modelling of microstructure evolution in hot forming using unified constitutive equations [J]. Journal of Materials Processing Technology, 2005, 167: 354-362. [8] MYHR O R, GRONG O, FJAER H G, MARIOARA C D... High temperature deformation behavior and mechanism of spray deposited Al-Fe-V-Si alloy XIAO Yu-de(肖于德), WANG Wei(王 伟), LI Wen-xian(黎文献) School of Materials Science and Engineering, Central......
July 2010 Abstract: With the aim to improve the strength of Al-Zn-Mg-Cu alloy, the alloy billet containing Mn was produced by spray forming method, and the microstructural features were investigated... that most of the solutes are precipitated during spray forming process, and no obviously thermal effects occur below 450 °C. Both matrix grains and Al6Mn particles grow monotonously with the increase......
Press, 2006: 322-350. [17] FANG Jian-cheng, XU Wen-ji, ZHAO Zi-yi. Arc spray forming[J]. Journal of Materials Processing Technology, 2005, 164/165: 1032-1037. (Edited by LONG Huai-zhong... Technology of antique imitation for surface of nonmetal artworks ZHAO Zi-yu(赵紫玉), ZHANG Su-zhi(张素芝), FANG Jian-cheng(方建成) College of Mechanical Engineering and Automation, Huaqiao University......
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Research Institute for Nonferrous Metals, Beijing 100088, China) Abstract: The ultra-high strength aluminum alloys with high Zn content were prepared by spray forming technology, and the microstructure... on the microstructure and properties, the Zn content should be controlled between 9.5% and 11.5%. Key words: ultrahigh-strength aluminum alloy; spray forming technology; microstructure; mechanical property 7......
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, saturate casting, so we use the advanced technology of Osprey forming to restrain or lower the reaction between the reinforcement and matrix alloy. Because of the rapid solidification characteristic... with the volume fraction of 10%, the A356/(Al63Cu25Fe12)p composites was success- fully prepared by spray co-deposition technology under the condition of atomizing pressure of 0.8 MPa, spraying distance......
; 文献标志码:A 2A12 aluminum alloy produced by spray forming Conform WANG Chuang-wei, YIN Jian-cheng, ZHOU Jing-bo, LIU Ying-li, GAO Peng, LI Ming-han, ZHONG Yi (Faculty of Materials Science and Engineering, Kunming University of Science and Technology, Kunming 650093, China) Abstract: The spray forming Conform......
