According to the theory that plasma absorbs laser energy and with the experiment method which elevates the nozzle during welding, the effect of magnetic field on plasma control is discussed.
本文从等离子体吸收激光能量的理论入手，采用提升喷嘴的实验方法，系统研究了电磁场参数对等离子体控制的影响。
This paper is about the effect of introducing longitudinal magnetic field on plasma overlaying of Fe-based and Ni-based welding alloy.
本课题就是在铁基和镍基的等离子弧堆焊过程中引入纵向直流磁场，利用磁场的作用提高堆焊层的性能。
Based on the research of reason of splatter generating in the process of short-circuiting transfer, it tries to control the splatter of CO2 welding by longitudinal magnetic field.
在研究短路过渡飞溅产生原因的基础上，初步尝试了用纵向磁场来控制CO_2气体保护焊飞溅。
It will produce magnetic field due to affection by direct current welding power supply during the welding of spiral submerged arc welded pipe. It will still remain residual magnetic.
螺旋埋弧焊钢管焊接过程中因直流焊接电源的影响会产生磁场，焊接结束后仍有剩磁存在。
This paper is about the effect of applied longitudinal magnetic field on Co-based plasma overlaying welding alloy.
本课题就是在钻基等离子弧堆焊过程中引入纵向直流磁场，利用磁场的作用提高堆焊层的性能。
For this issue, the method, which is the quality controlling of spot welding in the external direct current magnetic field, will be discussed by this article.
针对这个问题，本文探讨了外加直流磁场改善点焊质量的方法。
The properties of the surfacing layer was improved by the effect of magnetic field. The parameters of magnetic field and welding were altered during welding process.
在堆焊过程中，调节磁场参数和焊接工艺进行实验，测试了不同参数下的堆焊层硬度、磨损性能以及分析了其显微组织。
This article introduces weld formation of low carbon steel, stainless steel and al alloy by TIG welding in longitudinal intermittent alternative magnetic field.
研究了间歇交变纵向磁场TIG焊接不同材料(低碳钢、不锈钢和铝合金等)的焊缝成形。
The action mechanism of externally-applied magnetic field on the welding arc and droplet transfer was explored, and the magnetic field distribution required was defined.
探讨了外加磁场对电弧及熔滴过渡的作用机理，明确了所需的外加磁场分布。
By combining experiment with theoretical analysis, the influence of adding axial magnetic field on shape and properties of tungsten inert gas (TIG) welding arc and weld profile was studied.
采用实验与理论分析相结合的方法，研究了外加纵向磁场对TIG焊电弧形态、电弧静特性及焊缝形貌的影响。
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.
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。
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