Plasma transferredarc produces the induced electromagnetic field that makes liquid metal convect in molten pool in the surface metallurgical course.
在表面冶金过程中等离子束产生感生磁场，使熔池内液态金属产生对流运动。
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The results show that the microstructure and microhardness of the electroplated coatings are very sensitive to the effective output power for the transferredarc because of its high heat efficiency.