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多点焊拉剪搭接接头构件的最佳焊点间距研究 被引量：4

STUDY ON THE OPTIMUM DISTANCE BETWEEN WELD SPOTS OF MULTI SPOT TENSILE SHEAR SHEET JOINT
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摘要 通过研究多点焊搭接构件的静强度与疲劳强度，探讨了焊点间距对强度的影响，并且用弹性力学模型分析了板中焊点附近的应力状态，与实验结果能较好地对应。 The paper studied the influence of the distance between weld spots on static and fatigue strength by the experiments of multi spot welded plate,and we got the stress distribution around the weld spots by our mechanical model,it tallied with our experiment date.
作者 吴翔宇 李春植 揭敏
机构地区 华中理工大学力学系
出处 《机械强度》 CAS CSCD 北大核心 1997年第2期73-75,共3页 Journal of Mechanical Strength
关键词 强度 点焊 焊点间距 多点焊 搭接接头 strength,spot weld,distance between weld spots
分类号 TG441.2 [金属学及工艺—焊接]
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参考文献2

共引文献1

同被引文献25

  • 1曾乐.现代焊接技术手册[M].上海:上海科学技术出版社,1995..
  • 2陈贺静,杨新歧.搅拌摩擦焊接残余应力的研究进展[J].有色金属加工,2007,36(4):34-38. 被引量：8
  • 3Murray N W. Load Behavior of Thin-walled Spot Welded Structures Used in the Vehicle Industry. Engineering Structure, 1994,16(5).
  • 4Shinobu S, Shinichiro A and Masanori A. Prediction of Strength of Multi-spot Welds Based on Ultrasonic Testing. Proceeding of 6th International Symposium of Japan Welding Society, the Role of Welding Science and Technology in 21 th Century. Nagoya, 1996.
  • 5Radaj D. Strength Assessment of Spot Welded Joints on the Basis of Local Stresses. Schweissen and Schneiden, 1989,41 ( 1 ).
  • 6Radaj D.Stress Singularity and Notch Stress on the Contour Model of Spot Weled Joint. Engineering Fracture Mechanics, 1989,34(2).
  • 7Glatzel G and Kizler. Photoelastic Load Type Finge Patters of Spotwelded J oints. Schweissen and Schneiden, 1988,40 ( 1 ).
  • 8White M D, Johns N and Abramowicz W. Theoretical Analysis for Quasi-static Axial Crushing of Top-hat and Double-hat Thin-walled Section. International Journal of Mechanical Science, 1999.
  • 9Radaj D and Zhang S.Weld Spot Force Evaluation with Dented Sheet Material.Engineering Fracture Mechanics, 1998,61(5).
  • 10Radaj D.Stress Singularity, Notch Stress and Structure Stress at Spot Welded Joints. Engineering Fracture Mechanics, 1989,34(2).

引证文献4

二级引证文献24

机械强度
1997年 第2期

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