其综合作用使碳极氩气拘束电弧堆焊稀释率低，合金元素过渡系数高。
The synthesis results are that the dilution rate of surfacing of carbon electrode arc constrained by argon is low and the transfer coefficient of alloy elements is high.
研究了药芯焊丝在CO2保护电弧堆焊过程中合金元素的过渡系数。
The transition coefficients of alloying from cored wire to deposited metal during CO2 GMAW have been studied in this paper.
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