Statistical analysis of fatigue behaviour of spot-welded joints in tension-shear-type loading

1989 ◽  
Vol 11 (4) ◽  
pp. 269-275
Author(s):  
T SAKAI ◽  
T KIKUCHI ◽  
K FUJITANI ◽  
T TANAKA
Keyword(s):  
Statistical Analysis ◽  
Welded Joints ◽  
Fatigue Behaviour ◽  
Shear Type ◽  
Spot Welded

Fatigue Life of Multi-Spot Welded Structures

2007 ◽  
Vol 348-349 ◽  
pp. 249-252
Author(s):  
Pietro Salvini ◽  
Francesco Vivio ◽  
Vincenzo Vullo
Keyword(s):  
Fatigue Life ◽  
Numerical Solution ◽  
Welded Joints ◽  
Structural Model ◽  
Fatigue Behaviour ◽  
Progressive Damage ◽  
Welded Structures ◽  
Accumulated Damage ◽  
Fatigue Data ◽  
Spot Welded

A procedure that makes use of a conventional stress value (ERS) is applied to spot welded joints. The ERS can be evaluated for every spot weld of the structural model. Through the use of ERS-N curves, fatigue data performed on different joint geometries can be successfully mixed together. One of the main aspects is that progressive damage deeply influences fatigue behaviour, so that a simple numerical solution neglecting accumulated damage is unable to foresee the whole fatigue life. In the present paper the method has been applied to many experimental results: it is shown that a unique criterion is able to deal with several different structures and materials.

Fatigue Behaviour of Friction Stir Spot Welded Joints with Re-filled Probe Hole in Al-Mg-Si Alloy

2008 ◽  
pp. 211-218
Author(s):  
Yoshihiko Uematsu ◽  
Keiro Tokaji ◽  
Yasunari Tozaki ◽  
Tatsuo Kurita ◽  
Shunsuke Murata
Keyword(s):  
Welded Joints ◽  
Fatigue Behaviour ◽  
Friction Stir ◽  
Probe Hole ◽  
Spot Welded

511 Fatigue behaviour of friction stir spot welded joints of Al-Mg-Si alloy

2006 ◽  
Vol 2006.55 (0) ◽  
pp. 211-212
Author(s):  
Shunsuke MURATA ◽  
Yoshihiko UEMATSU ◽  
Keiro TOKAJI
Keyword(s):  
Welded Joints ◽  
Fatigue Behaviour ◽  
Friction Stir ◽  
Spot Welded

scholarly journals Fatigue Behaviour of Resistance Spot Welded Joints of Al-Mg-Si Alloy

2008 ◽  
Vol 57 (8) ◽  
pp. 808-813 ◽  
Author(s):  
Yoshihiko UEMATSU ◽  
Tatsuo KURITA ◽  
Shunsuke MURATA ◽  
Keiro TOKAJI
Keyword(s):  
Welded Joints ◽  
Fatigue Behaviour ◽  
Resistance Spot ◽  
Spot Welded
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