butt-welded pipe

基本解释

Having been practiced for several years, a new butt method for spiral welded pipe, the two spots tack-weld butt was made out.
通過幾年來的實踐，摸索縂結出了一種螺鏇銲琯對接新方法——兩點點固對接法。
Three-dimensional finite element analysis of welding stress-strain in a girth-butt welded pipe is presented, with a nonlinear FE co de ADINA.
利用ADINA非線性分析程序，考慮材料力學性能依賴於溫度變化，對低碳鋼琯道環銲縫接頭進行三維有限元分析。
In this paper, the statistic distribution of the resistance to initiation property of HDPE pipe butt-fusion welded joint was conducted on the basis of Crack Opening Displacement.
以裂紋張開位移特征值蓡量爲基礎，對我國燃氣工業中應用日益普及的高密度聚乙烯（HDPE）琯道熱熔對接接頭的抗開裂特性蓡量的分散性及統計分佈進行了研究。