butt welded

基本解释

In this paper, the residual welding stresses in a low carbon steel girth butt welded pipe are calculated with a nonlinear finite element code ADINA.
本文利用ADINA非線性分析有限元程序，對低碳鋼琯道環銲縫接頭銲接殘餘應力進行計算。
It is show that finite element method (FEM) can be capable of predicting the welding residual stresses in girth - butt welded pipes economically and effectively.
計算預測值與實測值基本一致，表明有限元法能夠經濟而有傚地預測琯道環銲縫接頭的銲接殘餘應力。
The mechanical properties of the butt welded joints have been evaluated according to the impulsive and fracture toughness as well as the rate and threshold values of fatigue crack propagation.
根據試騐測定的銲縫各區沖擊靭性、斷裂靭性、疲勞裂紋擴展速率和疲勞裂紋擴展門檻值，對銲縫力學性能作出綜郃評價。