butt welded

基本解釋

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(duì)低碳鋼管道環(huán)焊縫接頭焊接殘余應(yīng)力進(jìn)行計(jì)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(jì)算預(yù)測(cè)值與實(shí)測(cè)值基本一致，表明有限元法能夠經(jīng)濟(jì)而有效地預(yù)測(cè)管道環(huán)焊縫接頭的焊接殘余應(yīng)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(jù)試驗(yàn)測(cè)定的焊縫各區(qū)沖擊韌性、斷裂韌性、疲勞裂紋擴(kuò)展速率和疲勞裂紋擴(kuò)展門檻值，對(duì)焊縫力學(xué)性能作出綜合評(píng)價(jià)。