[1]方 伟 编译,李为卫 校对.X80~X120高钢级管线钢的最新进展[J].焊管,2012,35(12):71-75.[doi:１００１－３９３８（２０１２）12-0071-05]
　Translated by Fang Wei,Checked by Li Weiwei.New Development of High Grade X80 to X120 Pipeline Steels[J].,2012,35(12):71-75.[doi:１００１－３９３８（２０１２）12-0071-05]
点击复制

X80~X120高钢级管线钢的最新进展
分享到：

《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
35
期数:
2012年第12期
页码:
71-75
栏目:
国外焊管
出版日期:
2012-12-28

文章信息/Info

Title:
New Development of High Grade X80 to X120 Pipeline Steels
文章编号:
１００１－３９３８（２０１２）12-0071-05
作者:
方 伟 编译; 李为卫 校对
（中国石油集团石油管工程技术研究院，西安 710065）
Author(s):
Translated by Fang Wei; Checked by Li Weiwei
Translated by Fang Wei，Checked by Li Weiwei
关键词:
关键词：X80钢; X100钢; X120钢; UOE模拟装置
Keywords:
Key words: X80 steel;  X100 steel;  X120 steel ; UOE simulator
分类号:
TG113.26
DOI:
１００１－３９３８（２０１２）12-0071-05
文献标志码:
A
摘要:
介绍了高强度管线钢的制造技术概况，分析和讨论了X80，X100和X120级钢板、钢管的显微组织和力学性能；通过UOE模拟装置，对从钢板到钢管成型后力学性能的变化进行了评价，所测试的X80钢板和钢管具有优异的落锤撕裂试验（DWTT）性能；对X80管线管的变形能力进行了评价，其屈曲能力符合DNV和API规范；研制的X100钢可以制成具有适当性能的UOE钢管；进行了X120管线钢的研制，其拉伸性能完全符合目前研究所要求的性能指标。
Abstract:
An overview of the manufacturing technology for high-strength pipeline steels was introduced. The microstructure and mechanical properties of X80， X100， and X120 grade steel plates and pipes were analyzed and discussed. Through the UOE simulator， the changes of mechanical properties after pipe-forming from plate to pipe were evaluated. The microstructure of X80 steel was composed of acicular ferrite containing M/A （Martensite/Austenite Constituent） phase. Tested X80 steel plate and pipe were found to have excellent drop weight tear test（DWTT） property. The deformation capacity of X80 pipeline was evaluated. It was found that the developed X80 pipeline was within the specification of DNV and API codes in terms of buckling capacity. The developed X100 steel can be realized to have appropriate properties for UOE pipe. Also， the development of X120 grade pipeline steel was tried. The tensile properties of developed X120 steel plate and pipe fully satisfied the property target required in the current research.

参考文献/References:

译自：JANGYONG YOO， SEONGSOO AHN， DONGHAN SEO， et al. New Development of High Grade X80 to X120 Pipeline Steels［J］. Materials and Manufacturing Processes， 2011（26）： 154-160.
—————————

相似文献/References:

[1]秋荣,陈宏达,王海涛,等.西气东输二线用X80级φ1 219 mm×22.0 mm 直缝埋弧焊管质量分析[J].焊管,2013,36(1):14.[doi:１００１－３９３８（２０１3）01-0014-06]
　MA Qiurong,CHEN Hongda,WANG Haitao,et al.Quality Analysis on X80 φ1 219 mm×22.0 mm SAWL Pipe Used for 2nd West-east Gas Pipeline Project[J].,2013,36(12):14.[doi:１００１－３９３８（２０１3）01-0014-06]

备注/Memo

备注/Memo:
作者简介：方 伟（1968—），女，高级工程师，硕士，主要从事石油管材的标准化工作。
更新日期/Last Update: