重型釬桿用鋼40SiMnCrMoV

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重型釬桿用鋼40SiMnCrMoV

40SiMnCrMoV Heavy Duty Drill Rod

摘要: 在H₂O和5%NaCl水溶液中以浸泡試驗用腐蝕增重和腐蝕失重法測量,并結合機械性能進行分析,可以認為40SiMnCrMoV鋼完全可以代替40SiMnMoV和40CrNi3Mo鋼制做重型釬桿。

Abstract: The imersion test was performed in H₂O and NaCl 5% aqueous solution in order to measure the corrosion weight loss or weight gain of the steel. In combination with their mechanical properties, it is concluded that 40SiMnCrMoV steel can be substituted for 40CrNi3Mo or 40SiMnMoV steel in the case of heavy-duty drill rod.

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