FG20高强度抽油杆钢力学性能的改善  

Improvement of Mechanical Properties of FG20 Super-High Strength Steel for Oil-Sucker Rods

作　　者：关玉佐[1] 王晓华[1] 齐长发[1] 

机构地区：[1]唐山钢铁股份有限公司技术中心,河北唐山063016

出　　处：《金属热处理》2003年第6期22-26,共5页Heat Treatment of Metals

摘　　要：介绍了FG2 0高强度抽油杆钢的化学成分、组织、性能特点。并通过调整其化学成分和改进热处理工艺 ,有效提高了该钢的性能指标 ,使其完全满足SY/T6 2 72— 1The chemical composition,microstructure and properties of FG20 super high strength steel for oil sucker rods were introduced in this paper.By adjusting the chemical composition and optimizing heat treatment process,the properties of FG20 steel could be greatly improved,and full filled the mechanical requirement of the rods in SY/T 6272-1997 standard.

关 键 词：FG20钢 FGl0钢 抽油杆 力学性能 

分 类 号：TE933.2[石油与天然气工程—石油机械设备]