Effects of relieving residual welding stress with different heat treatment methods were studied by the method of drilling little holes.
采用小孔法测定了不同热处理方法消除焊接残余应力的效果。
In the numerical simulation of relieving residual stress by hammer peening, contact element technique was firstly adopted for establishing the finite model and calculating the hammer peening.
首次在锤击消除焊接应力的数值模拟研究中，采用接触单元技术建立有限元模型模拟计算锤击作用。
The technical investigation of relieving residual stress on the surface of rectangular cold drawn section by means of high temperature heat treatment was provided.
提出用高温近火方法来改善矩形截面冷拔型钢表面残余应力的工艺探索。
The application of penstock blasting method for relieving the residual welding stress in TGP might provide reference for other similar projects.
三峡工程引水压力钢管应用爆炸方法消除焊缝残余应力，对其它类似工程可起借鉴作用。
The successful application of explosion treatment on relieving welding residual stress in S belt of hot-blast stove in WIS(G)CO is introduced.
利用非线性动力有限元法对爆炸处理消除焊接接头残余应力的全过程进行了数值模拟。
The chemical etching was an effective way for relieving of machining residual stress.
化学蚀刻是消除铍材机加应力的有效方法。
The chemical etching was an effective way for relieving of machining residual stress.
化学蚀刻是消除铍材机加应力的有效方法。
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