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基于正交试验的钛合金盒形件液压成形工艺优化

Optimization of hydroforming process for titanium alloy square box based on orthogonal tests
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摘要 基于Dynaform软件平台,建立了TC2钛合金盒形件液压成形的三维有限元模型。以液压力、压边力、凸模圆角为因子,成形深度、最小壁厚以及最大增厚率为评价指标,设计了3因素5水平的正交试验方案。通过极差分析,确定了各因素影响评价指标的主次顺序,并运用综合平衡法和方差分析,获得了优选的因素水平组合。 Based on Dynaform software environment, a 3D finite element model of hydroforming for TC2 titani- um alloy box - shaped parts was established. Taking the hydraulic pressure, blank holder force and punch-nose angle as the factors, as well as forming depths, minimum wall thicknesses and maximum thickening rate as the evalution indexes, a scheme for orthogonal tests were designed. The sequence of factors 'affecting the forming quality was conformed with the analysis of range. The most optimal factor combination was obtained by applying comprehensive balance method and variance analysis.
机构地区 西北工业大学
出处 《重型机械》 2012年第3期90-94,共5页 Heavy Machinery
关键词 TC2钛合金 盒形件 液压成形 正交试验 TC2 titanium alloy box shaped part hydroforming orthogonal test
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  • 1郭玉琴.板料冲压仿真技术及其发展[J].微型机与应用,2007,26(1):73-73. 被引量:3
  • 2周照耀,李振南,阮锋,康达昌,程秋谋.正向充液变薄拉深工艺的研究[J].锻压技术,1997,22(2):24-27. 被引量:5
  • 3M L Roades, L J Roades. Method and Apparatus for Die Forming Sheet Materials, US Patent 5,085,068.Extrude Hone Corp. Irwin, PA. 1992
  • 4Leonid B Shulkin, et al. Blank holder force (BHF) control in viscous pressure forming (VPF) of sheet metal.Journal of Materials Processing Technology. 2000.(98) :7-16
  • 5Lihui Lang, Joachim Danckert, Karl Brian Nielsen,Study on hydromeehanical deep drawing with uniform pressure onto the blank, International Journal of Machine Tools & Manufacture 2004, (44):495-502
  • 6Shi hong Zhang, Li-xin Zhou, Zhong tang Wang, Yi Xu. Technology of sheet hydroforming with a movable female die. International Journal of Machine Tools & Manufacture. 2003. (43): 781-785
  • 7S Novotny,M Geiger. Process design for hydroforming of lightweight metal sheets at elevated temperatures.Journal of Materials Processing Technology. 2003.(138):594-599
  • 8S J Yuan,L Lang,X Wang, Z R Wang. Experiment and Numerical Simulation of Aluminum Tube Hydroforming, 2nd International Conference on Hydroforming,Stuttgart, Germany: 2001. ( 6 7) : 339 -349
  • 9K Nakamura, T Nakagawa. Sheet metal forming with hydraulic counter pressure in Japan. Annal, CIRP.1987. (36):191-194
  • 10Hiroyuki Amino, Kazuhiko Nakamura,Takeo Naka-gawa. Counter-pressure deep drawing and its application in the forming of automobile parts. Journal of Materials Processing Technology, 1990. (23) : 243-265

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