大学英语词汇短语释义解析及例句 butt welded


释义：

butt welded 对接焊接的

例句：



Lamellar tearing is one of the main defects in flash-butt welded joint of Al—Zn—Mgallog type 7003.

层状裂纹是7003铝合金挤压材料对焊接头中最主要的缺陷之一。



This kind of nanostructured surface layer with compressive stress could significantly increase the fatigue strength of butt welded joint.

这种压应力纳米强化层可以明显地提高对接接头的疲劳性能。



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非线性分析有限元程序，对低碳钢管道环焊缝接头焊接残余应力进行计算。



This paper introduces the ultrasonic inspection technics in the butt welded-joints of T91 small diameter tubes, and discusses its technical feasibility.

介绍t91钢小径管焊接接头的超声波探伤工艺，并就工艺的可行性进行探讨。



The present invention is the production process of steel flange blank, especially of flat flange, butt welded flange and prestressed pipe pile end plate flange.

一种钢法兰毛坯加工工艺，尤其是一种平法兰、对焊法兰、预应力管桩端板法兰毛坯加工工艺。



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.

根据试验测定的焊缝各区冲击韧性、断裂韧性、疲劳裂纹扩展速率和疲劳裂纹扩展门槛值，对焊缝力学性能作出综合评价。