本文针对高质量板材对接填丝激光焊的需要，设计了对缝间隙宽度检测的传感器与送丝控制系统。
To guarantee good quality of butt laser welding with filler wire, a gap width detecting sensor and a wire feeding system has been designed.
研究接头形状、钎缝厚度对焊后残余应力的大小及分布规律的影响。
The effects of joint shapes and filler metal thickness on the distribution of residual stress were researched.
同时配备缝焊控制器，对焊接时间，间歇时间，焊接电流能精确的设定和控制。
Equipped with welding controller, the welder has precise control and setting functions for the welding time and intervals and welding current energy.
介绍了自行车车圈双面双缝高速次级整流缝焊新工艺、新设备，并对其加热特点、技术要点及焊接参数等问题进行了探讨。
The heating and other technical characteristics as well as procedure parameters are introduced in this paper for bicycle wheel - tyre double seam high speed welding.
对HU -METAL法卷制成型大直径直缝焊钢管残余应力进行了分析讨论。
This article discussed the residual stress of the HU-METAL method formed large diameter longitudinal seam welded steel pipe.
对X80钢级直缝埋弧焊管管体的应变时效行为进行了试验模拟，结果与分析相吻合。
Then the strain aging behavior of X80 grade LSAW pipe body was conducted a test simulation and the result coincide with the former analysis.
为满足市场对复合管的需求，对于我国直缝焊管机组改造有借鉴作用。
Furthermore, to meet the needs from market, it is helpful to reconstruct the existing longitudinally welded tubing mill in our country.
根据FWEC管式空气预热器技术规范对管子—管板胀接的要求，对有缝电阻焊管胀接进行工艺试验。
In this paper, to meet the expending requirements of technical specification for FWEC Tubular Air Heaters, the expending procedure test for the ERW tube was performed.
研究了焊轮压力和焊接电流对无间隙原子钢(if钢)压平缝焊接头抗拉强度的影响。
The effects of welding force and welding electric current on the tensile strength of mash seam welded joints in the interstitial-free (IF) steel have been studied.
该新型螺旋焊管内焊装置由对缝跟踪机构、焊臂系统、调节机构及焊矩等组成。
The apparatus is composed of a butt-welding tracker, a welding arm, adjustment mechanism and welding torch.
该新型螺旋焊管内焊装置由对缝跟踪机构、焊臂系统、调节机构及焊矩等组成。
The apparatus is composed of a butt-welding tracker, a welding arm, adjustment mechanism and welding torch.
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