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Developments of New Sheet Metal Forming Technology and Theory in ChinaShi-Hong Zhang,Shuai-Feng Chen,Yan Ma,Hong-Wu Song,Ming ChengInstitute of Metal Research, Chinese Academy of Sciences摘 要:Developments of new sheet metal forming technology and theory in China are reviewed in detail in this paper.Advances of crystal plasticity on the deformation......
on the morphology, crystallinity, and decomposition of powders prepared by spray pyrolysis and drying[J]. Powder Technology, 2006, 167(3): 149-159. [10] SHIMOMURA Y, KIJIMA N. Effect of ammonium chloride...J. Cent. South Univ. Technol. (2008) 15: 29-33 DOI: 10.1007/s11771-008-0007-x Preparation of spherical and dense LiNi0.8Co0.2O2 lithium-ion battery particles by spray pyrolysis HU......
pressure forming(VPF) is a new sheet flexible forming technology. The previous investigations show that VPF can improve the sheet formability[2-7]. VPF uses a semi-solid, flowable, highly viscous... Evaluation of forming limit in viscous pressure forming of automotive aluminum alloy 6k21-T4 sheet WANG Zhong-jin(王忠金)1, LI Yi(李 毅)1, LIU Jian-guang(刘建光)1, ZHANG Yi-he(张义和)2 1. School......
?254.XIONG Bo-qing, ZHU Bao-hong, ZHANG Yong-an, WEI Qiang, SHI Li-kai, SUN Yu-feng, SHEN Ning-fu. Technique and property of heat resisting Al-Fe-V-Si alloys prepared by spray forming process[J..., CHEN Zhen-hua4 (1. College of Mechanical Engineering, Huaihai Institute of Technology, Lianyungang 222005, China; 2. Department of Mechanical Engineering, Zhangjiajie Institute of Aviation Industry......
of the high temperature tensile experiment show that, as to spray-formed HSS, there is a possibility of superplastic deformation in the range of 780-810 ℃. Key words:spray forming; high speed steel...MICROSTRUCTURAL CHARACTERISTICS AND MECHANICAL PROPERTIES OF SPRAY FORMED HIGH SPEED STEEL FOR WORK ROLL J.G.Zhang1,D.S.Sun1,H.R.Le1,J.F.Fan1,C.D.Zhou1,Y.J.Lin1 (1.Baosteel Technical Centre......
of high strength spray deposited 7000 series aluminium alloy[J]. Materials and Science and Technology, 1991, 7(5): 447-451. [6] Grant P S. Spray forming[J]. Progress in Materials Science, 1995, 39(4/5...; Abstract: Al-11.5Zn-2.0Mg-1.6Cu alloy was synthesized by spray forming (SF......
was prepared by spray forming technology. The microstructural evolution and the age-hardening characteristic of spray-formed Al10.8Zn2.8Mg1.8Cu alloy were studied by high resolution transmission electron... for a relative long time. After 44h, the microstructure of this stage contains predominantly the η′ phase and the η phase. Key words: Al-Zn-Mg-Cu alloy; spray forming; precipitate; mechanical property......
tools [C]// Advanced Technology of Plasticity. Beijing: International Academic Publisher, 1993: 1899-1904. [2] MATSUBARA M, TANAKA S, NAKAMURA T. Development of incremental sheet metal forming system... of Materials Processing Technology, 2001, 111(1/3): 150-154. [10] AMBROGIO G, FILICE L, FRATINI L, MICARI F. Process mechanics analysis in single point incremental forming [C]// Material Processing......
Effects of coil length on tube compression in electromagnetic forming YU Hai-ping(于海平), LI Chun-feng(李春峰) School of Materials Science and Engineering, Harbin Institute of Technology, Harbin... strength materials, such as aluminum alloys, have been widely used lately in the aerospace and automotive industries[1-4]. Whilst the electromagnetic forming(EMF) technology has peculiar advantages......
Al-20Si-5Fe composite fabricated by melt in-situ reaction spray forming [J]. Journal of Materials Processing Technology, 2003, 137: 187-190. [9] YANG B, SUN M, GAN G S, XU C G, HUANG Z J, ZHANG H B, FANG... November 2010; accepted 19 April 2011 Abstract: An in situ reaction and spray forming technique were employed in the synthesis of 2% TiB2/ Si-30Al composite. The formation mechanism of TiB2 particulates......
