Study on Mechanical Properties of N80 Class Oil Casing Produced by Direct Rolling Process
Recently,WSP China has developed a direct rolling process to produce N80 class seamless oil casing by non-quenched and tempered treatment.The relationship between mechanical properties and microstructures of two types of the N80 class casing has been investigated in this study.The microstructures were resolved by optical microscopy.Impact properties were determined for both steels by instrumented impact tests at temperatures at 0℃.The results were discussed in relation to the difference in the chemical composition and microstructure for the two types of steel pipes.
oil casing direct rolling mechanical property instrumented impact test
HU Yemin CAO Wei ZENG Dezhi XU Yan ZHANG Yi ZHU Mingyuan LI Ying
Laboratory for Microstructures and School of Materials Science and Engineering,Shanghai University,S Laboratory for Microstructures and School of Materials Science and Engineering,Shanghai University,S State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation,Southwest Petroleum Universit Wuxi Seamless Oil Pipe Co.,Ltd,WSP China,Wuxi 214028,China
国际会议
Asia Steel International conference 2012(第五届亚洲钢铁大会)
北京
英文
1-4
2012-09-23(万方平台首次上网日期,不代表论文的发表时间)