The influence of resistance welding electrode alloy's grain refined after 93k cryogenic treatment to high temperature yield strength is studied in this paper.
研究了电阻焊电极合金经93 K低温处理后晶粒细化对高温屈服强度的影响。
2
The highstrength and high toughness hardfacing covered electrode to the medium-high carbon alloy steel surface' repair was put forward in this paper.