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Effect of extrusion wheel angular velocity on continuous extrusion forming process of copper concave bus bar WU Peng-yue(吴朋越)1, XIE Shui-sheng(谢水生)1, LI Hua-qing(李华清)1, YAN Ming(鄢 明)1, HUANG...; Abstract: The continuous extrusion forming process for producing large section copper concave bus bar under different extrusion wheel......
Trans. Nonferrous Met. Soc. China 20(2010) s729-s733 Fabrication of AZ31 alloy wire by continuous semisolid extrusion process GUAN Ren-guo(管仁国), ZHAO Zhan-yong(赵占勇), SUN Xiao-ping(孙小平... June 2010 Abstract: A novel technology of continuous semisolid extrusion Process (CSEP) was adopted to produce AZ31 alloy structural materials. Effects of technological conditions......
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Trans. Nonferrous Met. Soc. China 25(2015) 1763-1769 Microstructure and properties of Al-0.70Fe-0.24Cu alloy conductor prepared by horizontal continuous casting and subsequent continuous extrusion... alloy conductor was proposed, which includes horizontal continuous casting and subsequent continuous extrusion forming (Conform). The mechanical properties, electrical conductivity and the compressed......
. (in Chinese) [15] YANG X H, BAI W H, ZHANG M K. Optimization of geometric parameters of convergence chamber for continuous extrusion forming [J]. Journal of Harbin Institute of Technology, 2000, 32... Effect of extrusion processing parameters on microstructure and mechanical properties of as-extruded AZ31 sheets JIANG Bin(蒋 斌)1, 2, GAO Liang(高 亮)1, 2, HUANG Guang-jie (黄光杰)1, 2......
Microstructural characteristics and deformation of magnesium alloy AZ31 produced by continuous variable cross-section direct extrusionHongwei Jiang,Feng Li,Xiang ZengSchool of Materials Science and Engineering, Harbin University of Science and Technology摘 要:Magnesium(Mg) alloy AZ31 was produced by continuous variable cross-section direct extrusion(CVCDE......
Microstructure and Mechanical Properties of a CuCrZr Welding Joint After Continuous ExtrusionHui Feng,Haichang Jiang,Desheng Yan,Lijian RongInstitute of Metal Research,Chinese Academy of Sciences摘 要:The effect of continuous extrusion forming(CEF) process on the microstructure and mechanical properties of a CuCrZr welding joint was investigated......
Effect of Accumulative Strain on Grain Refinement and Strengthening of ZM6 Magnesium Alloy During Continuous Variable Cross-Section Direct ExtrusionFeng Li,Wei Shi,Nan Bian,Hong-Bin WuSchool of Materials Science and Engineering, Harbin University of Science and Technology摘 要:In order to study the influence of die combination on continuous variable cross......
to some of the double-pass tubes to improve the quality of their weld seams.The yield strength,ultimate tensile strength,elongation and expansion ratio of the one-pass continuous extrusion tube were 268.4 MPa,294.3 MPa,13.8% and 5.5%,respectively.Double-pass continuous extrusion improved these values to 278.4 MPa,317.2 MPa,15.4% and 11.4%,respectively.Double-pass tubes also had fewer aggregations......
Trans. Nonferrous Met. Soc. China 31(2021) 1561-1571 Effects of extrusion speed of continuous extrusion with double billets on welding performance of 6063 Al alloy Ying Zhao, Jiu-yang PEI, Li-li GUO, Xin-bing Yun, Huai-chao MA Engineering Research Center of Continuous Extrusion, Ministry of Education, Dalian Jiaotong University, Dalian 116028, China Received 10 June 2020; accepted 22 December......
