而在光丝间距和离焦量变化过程中，激光束对复合热源平板堆焊焊缝表面成形的影响很小。
The influence of Nd:YAG laser on hybrid weld appearance is light in variation of laser-arc distance and defocusing distance.
采用不同配比的保护气体，在水冷铜模中堆焊焊缝金属，获得不同扩散氢含量的熔敷焊缝试棒。
Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with water cooling.
研究了用于快速成形的TIG熔敷堆焊工艺中各参数与焊缝宽度的关系。
The paper researches the relation of parameters and weld width of TIG deposit surfacing used in rapid prototyping.
本文针对焊缝熔敷金属在高强时，容易开裂问题展开研究，研制了中、高碳合金钢工件表面修复的高强、高韧新型堆焊焊条。
The high strength and high toughness hardfacing covered electrode to the medium-high carbon alloy steel surface' repair was put forward in this paper.
堆焊过程飞溅小，焊缝成型美观。
It has a low welding spatter and aesthetic formation of weld.
应用该系统进行了堆焊试验，对试验结果进行分析得出了焊接工艺参数与成型焊缝熔宽、余高之间的关系。
Using this system and the analysis of the results, the relationship of weld parameters between weld width and weld height was gotten.
修理前，围绕兼顾解决焊接性、应力和变形问题，结合实际施工条件制定了以手工钨极氩弧焊、镍基焊丝、焊前低温预热、焊后锤击焊缝为要素的冷堆焊工艺。
The method of surfacing welding sealing strip was adopted to repair the deformation of the flange joint surface of the high and intermediate pressure outer casing .
系统地研究了磁场强度H和焊接电流I对钴基堆焊合金堆焊层硬度和耐磨性的影响，发现当磁场强度H和焊接参数相匹配时，焊缝组织才能获得最佳的细化效果。
This paper discussed the influence of the magnetic field intensity H and welding current I on the hardness and the wear resistance of the Co-based alloys surfacing lager.
系统地研究了磁场强度H和焊接电流I对钴基堆焊合金堆焊层硬度和耐磨性的影响，发现当磁场强度H和焊接参数相匹配时，焊缝组织才能获得最佳的细化效果。
This paper discussed the influence of the magnetic field intensity H and welding current I on the hardness and the wear resistance of the Co-based alloys surfacing lager.
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