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sheets is better than that of pure aluminum sheet or brass sheet. MORI and KURIMOTO[7] and FUSAHITO and RYUTAROH[8] have indicated that forming limit of the sandwich sheet can also be improved...-forming operations. 2 Experimental Titanium alloy sheet TC1 (thickness of 1.0 mm) in the annealed state was used as the experimental material for this work, and its normal chemical compositions......
, Tamilnadu, India; 2. Department of Mechanical Engineering, BITS, Dubai Received 30 September 2009; accepted 4 May 2010 Abstract: Deep drawing is one of the most important processes for forming sheet... of 3 mm, die shoulder radius of 8 mm and blank holder force of 4 kN. Key words: deep drawing; aluminium alloy; thickness distribution; signal to noise ratio 1 Introduction Sheet metal forming......
interface. Two-ply sheet metals are generally composed of metals that have different mechanical properties. Thus, the forming process of these materials is complicated. A number of experiments... of the important techniques of sheet metal forming, and has been used widely when manufacturing industrial parts. After forming, the products are mainly offered for thread cutting to carry on with second machining......
strength to elastic modulus ratio[4]. Springback is a common phenomenon in sheet metal forming after removal of the sheet metal from the forming tools. Many efforts have been done to evaluate and reduce... finite element codes and to predict springback by implicit finite element codes. Furthermore, application of optimization integrated FEM to sheet metal forming for springback reduction has attracted wide......
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of hydroforming hollow crankshaft [J]. Trans Nonferrous Met Soc China, 2005, 15(S2): 138-141. [5] TISZA M. Numerical modeling and simulation in sheet metal forming [J]. Journal of Materials Processing... Effect of temperature on vacuum hot bulge forming of BT20 titanium alloy cylindrical workpiece WANG Ming-wei(王明伟)1, 2, ZHANG Li-wen(张立文)1, 2, PEI Ji-bin(裴继斌)1, 2, LI Chen-hui(李辰辉)3, ZHANG Fan......
Trans. Nonferrous Met. Soc. China 29(2019) 112-122 Bulging in incremental sheet forming of cold bonded multi-layered Cu clad sheet: Influence of forming conditions and bending Khalid A. AL-GHAMD1, G..., 23460, KP, Pakistan Received 22 February 2018; accepted 16 May 2018 Abstract: Bulge is a defect that causes geometrical inaccuracy and premature failure in the innovative incremental sheet forming......
forming in the sheet surface are observed clearly. The inner surface is easier to deform owing to its temperature is higher than the edges, consequently, during the process of sheeting, the sheet deforms...Article ID: 1003-6326(2005)05-0985-08 Melt metal sheet breaking mechanism of close-coupled gas atomization OUYANG Hong-wu(欧阳鸿武), HUANG Bai-yun(黄伯云), CHEN Xin(陈 欣), YU Wen-tao(余文焘) (State......
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