高强钢微冲剪试验影响因素的有限元模拟
Finite Element Simulation on Micro Shear Punch Test Influence Factors of High Strengthen Steel
摘 要
首先使用自制微冲剪试验设备, 对Q460高强钢不同厚度试样进行微冲剪试验, 验证了该设备的可靠性; 然后建立了Q460高强钢微冲剪试验的有限元模型,并验证了该模型的可靠性; 最后采用建立的有限元模型研究了不同影响因素对微冲剪试验结果的影响。结果表明: 加载速率对微冲剪试验结果的影响基本可以忽略；冲头和试样之间的摩擦因数对试验结果有轻微的影响；而冲头形状对试验结果的影响较为明显。
微冲剪试验
有限元模拟
影响因素
加载速率
摩擦因数
冲头形状
high-strength steel
micro shear punch test
finite element simulation
influence factor
loading rate
friction coefficient
pin shape
Abstract
First, with the self-made micro shear punch test equipment, micro shear punch tests on Q460 high strength steel specimens with different thicknesses were conducted to validate the reliability of the equipment. Then the finite element model (FEM) of the micro shear punch test of Q460 high strength steel was established, and the reliability of the model was also verified. Finally, the effects of different factors on the micro shear punch test results were investigated by using the established FEM. The results show that the effects of load velocity and friction coefficient on the test results were not obvious, while the effect of pin shape was notable.
中图分类号 TG115.5 TP319.9 DOI 10.11973/lhjy-wl201610008
所属栏目 试验与研究
基金项目 国家自然科学基金资助项目(51575251)
收稿日期 2015/9/12
修改稿日期
网络出版日期
作者单位点击查看
备注杨 晨(1992-), 男, 本科在读,主要从事焊接结构研究。
引用该论文: YANG Chen,HUANG Ting-zun,ZHAO Hua-jian,LIU Ji-le,JIANG Zhen-ning,LIU Chuan. Finite Element Simulation on Micro Shear Punch Test Influence Factors of High Strengthen Steel[J]. Physical Testing and Chemical Analysis part A:Physical Testing, 2016, 52(10): 713～716
杨晨,黄廷尊,赵华建,刘吉乐,姜振宁,刘川. 高强钢微冲剪试验影响因素的有限元模拟[J]. 理化检验－物理分册, 2016, 52(10): 713～716
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】王俊, 王玉玲.金属材料力学性能测试不确定度评定的探讨［J］.理化检验-物理分册,2014,50(11): 818-821.
【2】李军伟.拉伸试样宽度对X65管线钢屈强比测试结果的影响［J］.理化检验-物理分册,2014,50(6): 396-398.
【3】艾芒,杨镇,王志文.小冲孔试验法的起源、发展和应用［J］.机械强度,2000,22(4): 279-282.
【4】KARTHIK V, VISWESWARAN P, VIJAY-RAGHAVAN A, et al. Tensile-shear correlations obtained from shear punch test technique using a modified experimental approach［J］.Journal of Nuclear Materials,2009,393(3): 425-432.
【5】DOBE F, MILIKA K.Application of creep small punch testing in assessment of creep lifetime［J］.Materials Science and Engineering: A,2009,510: 440-443.
【6】张小亮,王兆希,施惠基.铁素体钢断裂韧度尺寸效应的小冲孔试验［J］.理化检验-物理分册,2008,44(9): 459-464,497.
【7】SONG M, GUAN K, QIN W, et al. Size effect criteria on the small punch test for AISI 316L austenitic stainless steel［J］.Materials Science and Engineering: A,2014,606: 346-353.
【8】GOYAL S, KARTHIK V, KASIVISWANATHAN K V, et al. Finite element analysis of shear punch testing and experimental validation［J］.Materials and Design,2010,31(5): 2546-2552.
【9】黄奕昶,关凯书,王志文.基于西门子S7-200系列PLC的小冲杆试验机自动化改造［J］.理化检验-物理分册,2009,45(4): 214-216,245.
【10】STEWART G R, ELWAZRI A M, VARANO R, et al. Shear punch testing of welded pipeline steel［J］.Materials Science and Engineering: A,2006,420(1): 115-121.
【11】KARTHIK V, KASIVISWANATHAN K V, LAHA K, et al. Determination of gradients in mechanical properties of 2.25Cr-1Mo weldments using shear-punch tests［J］.Welding Journal,2002,81(12): 265-272.
【12】HASSAN A P. Estimation of mechanical properties of stainless steel AISI 410 by small-punch testing［J］.Metal Science and Heat Treatment,2014,56(3): 165-168.
【13】赵锡龙.Ti6Al4V钛合金激光焊接接头微区力学行为研究［D］.西安: 西安交通大学,2014.
【2】李军伟.拉伸试样宽度对X65管线钢屈强比测试结果的影响［J］.理化检验-物理分册,2014,50(6): 396-398.
【3】艾芒,杨镇,王志文.小冲孔试验法的起源、发展和应用［J］.机械强度,2000,22(4): 279-282.
【4】KARTHIK V, VISWESWARAN P, VIJAY-RAGHAVAN A, et al. Tensile-shear correlations obtained from shear punch test technique using a modified experimental approach［J］.Journal of Nuclear Materials,2009,393(3): 425-432.
【5】DOBE F, MILIKA K.Application of creep small punch testing in assessment of creep lifetime［J］.Materials Science and Engineering: A,2009,510: 440-443.
【6】张小亮,王兆希,施惠基.铁素体钢断裂韧度尺寸效应的小冲孔试验［J］.理化检验-物理分册,2008,44(9): 459-464,497.
【7】SONG M, GUAN K, QIN W, et al. Size effect criteria on the small punch test for AISI 316L austenitic stainless steel［J］.Materials Science and Engineering: A,2014,606: 346-353.
【8】GOYAL S, KARTHIK V, KASIVISWANATHAN K V, et al. Finite element analysis of shear punch testing and experimental validation［J］.Materials and Design,2010,31(5): 2546-2552.
【9】黄奕昶,关凯书,王志文.基于西门子S7-200系列PLC的小冲杆试验机自动化改造［J］.理化检验-物理分册,2009,45(4): 214-216,245.
【10】STEWART G R, ELWAZRI A M, VARANO R, et al. Shear punch testing of welded pipeline steel［J］.Materials Science and Engineering: A,2006,420(1): 115-121.
【11】KARTHIK V, KASIVISWANATHAN K V, LAHA K, et al. Determination of gradients in mechanical properties of 2.25Cr-1Mo weldments using shear-punch tests［J］.Welding Journal,2002,81(12): 265-272.
【12】HASSAN A P. Estimation of mechanical properties of stainless steel AISI 410 by small-punch testing［J］.Metal Science and Heat Treatment,2014,56(3): 165-168.
【13】赵锡龙.Ti6Al4V钛合金激光焊接接头微区力学行为研究［D］.西安: 西安交通大学,2014.
相关信息
