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Semisolid metal forming by novel sloping plate process GUAN Ren-guo(管仁国), WANG Chao(王 超), SHANG Jian-hong(尚剑洪), XING Zhen-huan(邢振环) College of Materials and Metallurgy, Northeastern University, Shenyang 110004, China Received 28 July 2006; accepted 15 September 2006 Abstract: Semisolid metal forming by a novel sloping plate process was studied. A sloping plate with wavelike surface was used......
Microstructure behavior and metal flow during continuously extending-extrusion forming of semisolid A2017 alloy GUAN Ren-guo(管仁国), WEN Jing-lin(温景林), WANG Shun-cheng(王顺成), LIU Xiang-hua(刘相华...; 1 Introduction Semisolid metal forming process is a kind of near-net-shape technology and attracts attentions all over the world[1-4]. Most available semisolid processes......
alloys is most likely to be represented by the production of acid battery components by semisolid forming, in order to obtain a globular microstructure. In fact, recent studies on the influence...: 443-450. [14] KAZAKOV A A. Alloy composition for semisolid forming [J]. Advanced Material and Processing, 2000, 157(3): 31-34. [15] ROSA D M, SPINELLI J E, OSORIO W R, GARCIA A. Effects of cell size......
such as tensile strength of 298 MPa and elongation of 28% can be developed in final part thixoforged. Key words: AZ80 magnesium alloy; semi-solid forming; thixoforging; semisolid billet; strain induced melt... electromagnetic shielding and good thermal or electrical conductivity[1-2]. In recent years, as a forming method of magnesium alloy, semisolid processing has been paid more attention due to many advantages......
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machining allowance and nonuniform microstructure, which hinders the application of the valve. So the semisolid metal processing becomes the most promising technology for metal forming in the 21th century... concerning the material fundamentals, process technology, material and process modeling for aluminium alloys and steel. Semisolid forming of copper alloy mainly focuses on the thixoforming of rotor......
to deal with the problems such as raw materials shortage and air pollution, many scientists try to develop new near-net-shape forming process[1-2]. Semisolid metal processing has many advantages... process could prepare semisolid alloys through a single roll shearing and cooling. Based on SCR process, as a novel near-net-shape forming process, continuous semisolid extrusion process was developed[7......
increases with the decrease of temperature and wall thickness. Key words: aluminum alloy A356; backward extrusion; semisolid forming; rheology 1 Introduction About 40 years ago, SPENCER et al[1] noticed... Trans. Nonferrous Met. Soc. China 20(2010) s906-s910 Rheological behavior, microstructure and hardness of A356 aluminum alloy in semisolid state using backward extrusion process S......
molding technology by semisolid processing. Semisolid metal forming has great potential because 1) it is a simple manufacturing process, 2) it is an alternative process for low-workability materials, and 3) it is applicable to processing composite materials. Consequently, semisolid metal forming is a novel process that has great potential to expand its applications to areas where conventional plastic......
Continuously extending extrusion forming of semisolid A2017 alloy by SRS processGUAN Renguo, WEN Jinglin, LIU Xianghua, and LI YinglongMaterial and Metallurgy School, Northeastern University... of A2017 alloy were obtained. Ex-tending forming mould has been designed and was installed at the exit of roll-shoe gap. A2017 alloy was formed by ex-tending continuously at the semisolid state on SRS......
