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[1]张正,周迅,李洪涛,等.金属表面喷丸的有限元模拟[J].浙江理工大学学报,2013,30(03):345-350.
　ZHANG Zheng,ZHOU Xun,LI Hong tao,et al.Finite Element Simulation of Metal Surface Shot Blasting[J].Journal of Zhejiang Sci-Tech University,2013,30(03):345-350.
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金属表面喷丸的有限元模拟()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第30卷
期数:
2013年03期
页码:
345-350
栏目:
出版日期:
2013-05-10

文章信息/Info

Title:
Finite Element Simulation of Metal Surface Shot Blasting
文章编号:
1673 3851 (2013) 03 0345 06
作者:
张正;  周迅;  李洪涛;  刁浩峰;  陈大为
浙江理工大学浙江省机电产品可靠性技术研究重点实验室, 杭州 310018
Author(s):
ZHANG Zheng;  ZHOU Xun;  LI Hong tao;  DIAO Hao feng;  CHEN Da wei
Zhejiang Key Laboratory of Reliable Technology Research of Mechanical and Electrical Products, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
喷丸;  残余应力场;  有限元法;  金属表面加工
分类号:
TH14; TH16
文献标志码:
A
摘要:
探讨喷丸之后金属表面的残余应力场的分布情况。基于有限元平台,建立喷丸工艺模拟的弹丸—靶材模型,讨论了边界条件、接触条件的设置以及在计算中需优先控制的参数并进行模拟。结果表明,该模型可以有效地对喷丸过程进行模拟,其结果与传统的理论方法具有一致性而数据更为丰富。两者结果均表明,通过增大冲击速度和弹丸尺寸以及选择密度较大的弹丸材料可以有效地改善喷丸效果。

参考文献/References:

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［4］ AlHassani S T S. An engineering approach to shot peening mechanics instrumentation and control of impact finishing processes［C］// International Scientific Committee for Shot Peening: the 2nd International Conference on Shot Penning. Chicogo, 1984: 275-282.
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［6］ Meguid S A, Shagal G, Stranart J C, et al. Three dimension dynamic finite element analysis of shot peening induced residual stress［J］. Finite Elements in Analysis and Design, 1999, 31: 179-191.
［7］ Meguid S A, Shagal G, Stranart J C. 3D FE analysis of peening of strainrate sensitive materials using multiple impingement model［J］. International Journal of Impact Engineering, 2002, 27: 119-134.
［8］ Andrew L, Alan P. Finite element analysis of shot peening［J］. Journal of Materials Processing Technology,1998, 80-81: 304-308.
［9］ Al Obaid F Y. Threedimensional dynamic finite elementanalysis for shotpeening mechanics［J］. Computers & Structures, 1999, 36(4): 681-689.
［10］ Hong T, Ooi J Y, Shaw B. A numerical simulation to relate the shot peening parameters to the induced residual stresses［J］. Engineering Failure Analysis, 2008, 8(15): 1097-1110.
［11］ Bhuvaraghan B, Srinivasan S, Maffeo B, et al. Shot peening simulation using discrete and fnite element methods［J］. Advances in Engineering Software, 2010, 41: 1266-1276.
［12］ Gariepy A, Larose S, Perron C.Shot peening and peen forming fnite element modelling towards a quantitative method［J］. International Journal of Solids and Structures, 2011, 48: 2859-2877.

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　DIAO Hao feng,ZHOU Xun,CHEN Da wei,et al.Numerical Simulation of Fatigue Crack Propagation Based on Residual Stress Field of Shot Peening[J].Journal of Zhejiang Sci-Tech University,2014,31-32(03):266.

备注/Memo

备注/Memo:
收稿日期： 2012-11-19
基金项目： 浙江省重点科技创新团队基金(2010R5000)
作者简介： 张正(1987—),男,湖南宁乡人,硕士研究生,主要从事基于有限元的喷丸抗疲劳机理研究。
通信作者： 周迅,电子邮箱:zhouxun78@gmail.com
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