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Microstructure and texture characteristics of ZK60 Mg alloy processed by cyclic extrusion and compression LIN Jin-bao(林金保)1, 2, WANG Qu-dong(王渠东)1, CHEN Yong-jun(陈勇军)3, LIU Man-ping(刘满平)1, H. J..., Norway Received 23 October 2009; accepted 9 August 2010 Abstract: The microstructure and crystallographic texture characteristics of an extruded ZK60 Mg alloy subjected to cyclic extrusion......
, coated welding, roll extrusion, hydrostatic extrusion and continuous extrusion [6-7]. The casting-cold extrusion forming technology of aluminum/copper clad composite has been reported in Ref.[8...J. Cent. South Univ. Technol. (2011) 18: 1013-1017 DOI: 10.1007/s11771-011-0796-1 Microstructure of aluminum/copper clad composite fabricated by casting-cold extrusion forming LUO Jun-ting(骆俊廷......
Effect of extrusion on properties of Al-based composite R. DASGUPTA, S. DAS, S. CHATURVEDI, A. K. JHA Advanced Materials and Processes Research Institute, CSIR Bhopal 462064, Madhya Pradesh... the benefits of composite and extrusion on the alloy. It was observed that composites drastically increased the hardness and the extruded composites further increased this value. The advantage of composites......
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New extrusion process of Mg alloy automobile wheels WANG Qiang(王 强)1, ZHANG Zhi-min(张治民)2 , ZHANG Xing(张 星)2, LI Guo-jun(李国俊)1 1. College of Materials Science and Engineering, North University... magnesium alloy wheel were introduced. A new extrusion method was investigated especially. Extrusion from hollow billet was proposed in order to enhance the strength of spoke portion and reduce the maximum......
Effects of conform continuous extrusion and heat treatment on the microstructure and mechanical properties of Al–13Si–7.5Cu–1Mg alloyGao-yong Lin,Xin Tan,Di Feng,Jing-li Wang,Yu-xia Lei摘 要:The effects of conform continuous extrusion and subsequent heat treatment on the mechanical and wear-resistance properties of high-alloying Al–13Si–7.5Cu–1Mg alloy......
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......
Extrusion process of lead-clad glass fiber compositesSUN Hong-fei(孙宏飞), FANG Wen-bin(房文斌),HAN Fei(韩 飞),HE Wen-xiong(贺文雄),WANG Er-de(王尔德)(School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China)Abstract:The extrusion process of lead-clad glass fiber composites was studied. Lead-clad glass fiber composites with diameter ranging in 0.5-1.0mm were......
H62黄铜合金连续挤压的变形行为和组织演变特征隋贤1,宋宝韫1,李冰1,运新兵1(1.辽宁省大连市大连交通大学材料科学与工程学院)摘 要:研究H62黄铜合金连续挤压过程中的变形行为,并分析其组织演变特征.结果表明,连续挤压时金属塑性流动不同于常规挤压,在塑性变形区产生了一个剧烈的剪切变形带,剧烈的剪切变形促进了动态再结晶的发生,使铸态的柱状晶转变成细小的等轴晶,有利于缓解塑性变形的不均匀性,并且有利于增强金属间的结合能力,提高了产品的的综合性能.关键词:金属材料； H62黄铜合金； 连续挤压； 变......
J. Cent. South Univ. (2017) 24: 506-514 DOI: 10.1007/s11771-017-3453-5 Simulation of isothermal precision extrusion of NiTi shape memory alloy pipe coupling by combining finite element method... element method; extrusion 1 Introduction Nickel-Titanium shape memory alloy (NiTi SMA) is widely used in engineering fields because of its shape memory effect as well as superelasticity [1, 2]. Pipe......
