石油钻机提升系统关键件热处理质量问题分析与研究  

Study of Heat Treatment Problem for Key Part of Hoist of petroleum Drill

作　　者：李全安[1] 文九巴[1] 张荥渊[1] 李祖来 张洪波 

机构地区：[1]洛阳工学院材料科学与工程系,河南洛阳471039

出　　处：《金属热处理》2002年第4期51-53,共3页Heat Treatment of Metals

摘　　要：通过理论分析和试验验证 ,研究了石油钻机提升系统大截面关键件强度和韧性不足的问题。分析了强、韧性不足的根本原因 ,提出了解决问题的 3套方案 ,采用了改变工件结构的方案。结果表明 ,工件的硬度、强度、塑性、韧性。The heat treatment problem for large dimension pulley axis of the hoist of petroleum drill was studied.The essential cause for low strength and insufficient toughness to the large dimension pulley axis was found.Three sets of solution measures were suggested.The construction of workpiece has been changed.The results show that the strength,toughness,hardness and safety factor can all meet the requirement of perfomance.

关 键 词：42CRMO钢 石油钻机 滑轮轴 热处理 力学性能 失效分析 提升系统 

分 类 号：TE922[石油与天然气工程—石油机械设备] TG162.71[金属学及工艺—热处理]