而薄板长直焊缝自动焊接机中的小车机构，又是设计中的重点之一。
The car of the SLSW automatic welder is one of the emphases in design to considering the features and requests of SLSW automatic welding processes.
本发明用于大型圆筒形焊接结构的直焊缝和环行焊缝自动气刨清根。
The invention is used for automatic air gouging back gouging of the straight welding line and the girth welding line of the large cylindrical welding structure.
上体左、右半壳直焊缝视产品结构不同，分别采用对接熔化焊和搭接缝焊工艺。
According to the different product structure, butt fusion welding process and lap seam welding process are used to respectively weld left and right half shell of upper body.
本文通过对交叉杆扣板直焊缝、端头环焊缝等各部位裂纹的分析，找出了其断裂机理及与疲劳寿命的相关因素。
This article is to confirm the corresponding factors for crack causing and the fatigue life, through an analysis of cracks at fastening plate, welding seams at the end of frame brace.
在大量生产实践的基础上分析了影响ERW直缝电阻焊钢管焊缝冲击韧性的各种因素。
The article analyzes that all factors effect impacting toughness of welded seam of ERW pipe on the basis of mass produce and practice.
但是与相同长度的直缝管相比，焊缝长度增加30 ~ 100%，而且生产速度较低。
But with the same length of straight seam pipe than the weld length of 30 ~ 100%, and lower production rate.
介绍了全焊透t型角焊缝超声波探伤的两种方法：单直探头法和单斜探头法。
Two methods for ultrasonic flaw detection of T-fillet welds with complete fusion are presented, i. e. Single straight probe and single tilting probe techniques.
碳钢、合金钢、不锈钢无缝、直缝或螺旋焊缝钢管。
Carbon Steel, Alloy Steel and Stainless Steel of Seamless, Straight or Spiral Welded Pipes.
文章分析了直管对接焊缝开裂和掌形管开裂的原因，并提出了相应的防护措施。
In this article an analysis is made on cracking reasons of the straight tube and a palm welding and the relative prevention measure is put forward.
在高频直缝焊管生产过程中，焊接温度是影响焊缝质量的首要因素。
Welding temperature is the most important factor which influences the quality of the welded seam in the process of producing ERW pipe.
在高频直缝焊管生产过程中，焊接温度是影响焊缝质量的首要因素。
Welding temperature is the most important factor which influences the quality of the welded seam in the process of producing ERW pipe.
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