Qian Yonglan. EXPERIMENTAL STUDY ON 45CrMnMo STEEL FOR OIL DRILL COLLAR[J]. IRON STEEL VANADIUM TITANIUM, 1995, 16(2): 22-29.
Citation: Qian Yonglan. EXPERIMENTAL STUDY ON 45CrMnMo STEEL FOR OIL DRILL COLLAR[J]. IRON STEEL VANADIUM TITANIUM, 1995, 16(2): 22-29.

EXPERIMENTAL STUDY ON 45CrMnMo STEEL FOR OIL DRILL COLLAR

  • In this paper,the effects of chemical composition of the steel for oil drill collar on its properties were studied and the heat treatment process were optimized.The results show that the 45CrMnMo steel,with high hardenability and excellent combined mechanical properties,is an ideal material for making large-size(8"~9")oil drill collar.
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      沈阳化工大学材料科学与工程学院 沈阳 110142

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