... 焊后热处理温度 temperatures for postweld head treatment 焊接后热处理 PWHT ; postweldheattreatmentPWHT 焊后热处理要求 postweld heat treatment requirements ...
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... 焊剂填入电焊 powder plug arc welding (P.P.A.) 焊接后热处理 post weld heat treatment (PWHT) 多孔熔接金属 porous deposit ...
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... 箱筏pontoonraft 焊接后热处理postweldheattreatmentPWHT 位差potentialdifference ...
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连接的焊后热处理 post weld heat treatment of connections
钢的焊接CCT图，是正确选择焊接材料、确定最佳焊接工艺、消除焊接裂纹、制订焊后热处理规范的重要依据。
Welding CCT diagrams of steels are the basic to select welding material, determine the optimum welding technology, relieve welding cracks and lay down standard of past heat treatment.
给出了焊接残余应力与局部焊后热处理应力的试验结果与模拟结果的对比。
Experiment results of welding residual stress and the stress after local post weld heat treatment are compared with numerical simulation.
强调了焊接球罐焊后热处理的必要性。
The necessarily of post-weld heat treatment of spherical tanks was emphasized.
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