weld zone

基本解釋

The fatigue crack growth (FCG) behavior of the weld heat-affected zone of 14MnNbq bridge steel was systematically investigated in this paper.
從最弱鏈模型的物理本質(zhì)出發(fā)，探討了影響焊接熱影響區(qū)脆性斷裂的主要因素。
By means of controlling the weld process variables and self-temper temperature, the weld-softening zone width can be controlled, and then the load-bearing ability can be improved.
通過(guò)控制焊接工藝參數(shù)和自回火溫度可以控制軟化區(qū)的寬度，從而改善鋼筋的承載性能。
Using the finite element method, a mathematical model of temperature field for weld-repaired zone of white cast iron is constructed, and temperature field and heat cycle are analyzed.
應(yīng)用有限元方法建立了白口鑄鐵焊接接頭焊補(bǔ)溫度場(chǎng)的數(shù)學(xué)模型，對(duì)白口鑄鐵焊補(bǔ)溫度場(chǎng)和熱循環(huán)進(jìn)行了分析。