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Distributions of residual welding stress and effect of post weld heat treatment (PWHT) on residual welding stress relaxation in Lehigh weld specimens was studied by Mathar Soete drilling. 通过钻盲孔法研究了里海型焊接试板焊接残余应力的分布和焊后热处理对焊接残余应力松弛的影响 ,讨论了适合生产实际的焊后热处理条件。
THE EFFECTS OF WELDING AND POST WELD HEAT TREATMENT ON THE STRUCTURE AND PROPERTIES OF TRIP STEEL SHEETS 焊接及焊后热处理对TRIP钢组织和性能的影响
Effect of Residual Stress Distribution in Multi-Pass Welding on Stress Relief Criterion in Local Post Weld Heat Treatment of Pipe 多层焊焊接应力分布对管子局部热处理应力释放准则的影响
Post Welding Heat Treatment for Chromium - nickel austenitic stainless steel Vessel 铬镍奥氏体不锈钢容器的焊后热处理
A STUDY ON CANCELLING OFF POST WELD HEAT TREATMENT(PWHT) OF 10CrMo910 STEEL THICK WALL PIPE JOINT 取消10CrMo910钢厚壁管接头焊后热处理的研究
Keywords heat affected zone（HAZ）;temper embrittlement;thermal simulated;post weld heat treatment; 焊接热影响区;回火脆化;热模拟;焊后热处理;
About heat treatment condition: A--As welded P--Post weld heat treated A焊态P热处理状态
The exploration of the best control algprithm for the microcomputer automatic control system's whole post weld heat treatment of spherical tanks 球罐焊后整体热处理微机自动控制系统最佳控制算法的探索
Post Welding Heat Treatment of Friction Welded Dissimilar Metal Joint 异种金属摩擦焊接头焊后热处理工艺的确定
MICROSTRUCTURE INVESTIGATION OF 12Cr1MoV STEEL SMALL DIAMETER TUBE JOINT CANCELING OUT POST WELDING HEAT TREATMENT(PWHT) 12Cr1MoV钢小直径管焊接接头取消焊后热处理的组织研究
post weld heat treatment 焊缝焊后热处理
post weld heat treatment(PWHT) 焊后热处理
post welding heat treatment 焊接后热处理
STUDY OF INFLUENCE OF POST WELD HEAT TREATMENT ON MECHANICAL PROPERTIES OF RESISTANCE SPOT WELDS FOR 38Cr2Mo2VA STEEL 焊后热处理对38Cr2Mo2VA钢电阻点焊接头力学性能的影响
Frequency ERW pipe weld heat treatment to achieve the basic performance level of the base metal, and some even beyond. ERW焊管焊缝中频热处理后各项性能也基本达到了母材的水平，部分甚至超越。
However, there are a misunderstanding that has been heat-treated steel pipe ERW are quality assured, in fact, before the pipe weld heat treatment quality is very important. 但国内存在这样一个误区，认为经过了热处理的ERW钢管都是质量有保证的，其实热处理前的钢管焊缝质量是相当重要的。
The influence of technological parameter such as preheat temperature, heat treatment temperature, weld heat input and welding consumable on the weld of T91/P91 steel was synthetically analysed by means of SMAW during the course of welding process. 综合分析了手工电弧焊焊接过程中的预热温度、热处理温度、焊接线能量等主要工艺因素以及焊接材料对T91/P91钢焊缝性能的影响。
On reaching welding heat, the metal surfaces are pressed together. 当金属表面达到焊接热度时就会压在一起。
Post welding site local heat treatment of heavy hot wall hydrogenation reactor 大型热壁加氢反应器现场焊后局部热处理
Good Welding Techniques and knowledge of Heat Treatment. 热处理焊接方面的良好技能和知识。

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