加工硬化和退火软化效应对316不锈钢厚壁管-管对接接头残余应力计算精度的影响
Influence of Strain Hardening and Annealing Effect on the Prediction of Welding Residual Stresses in a Thick-Wall 316 Stainless Steel Butt-Welded Pipe Joint
(a) case B (b) case C
加工硬化和退火软化效应对316不锈钢厚壁管-管对接接头残余应力计算精度的影响 |
| 李索, 陈维奇, 胡龙, 邓德安 |
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Influence of Strain Hardening and Annealing Effect on the Prediction of Welding Residual Stresses in a Thick-Wall 316 Stainless Steel Butt-Welded Pipe Joint |
| LI Suo, CHEN Weiqi, HU Long, DENG Dean |
| 图18 最后一道焊接热循环中点P的累积塑性应变和周向应力形成过程的模拟结果 (a) case B (b) case C |
| Fig.18 Evolutions of the simulated accumulated plastic strain and the hoop stress at point P during the final welding thermal cycle (Insets show the locations of point P) |
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