用于地震及地质灾害条件下的钢管性能研究进展

英文篇名：Research Progress of Steel Pipe Performance Under Earthquake and Geologic Disaster
中文刊名：焊管
英文刊名：Welded Pipe and Tube
作者：董玉华 ; 余大涛 ; 李鹤林
英文作者：DONG Yu-hua ; YU Da-tao ; LI He-lin
中文关键词：油气输送管道 ; NK-Hiper管线钢 ; 双相钢 ; 抗大变形能力
英文关键词：oil and gas transportation pipeling ; NK-Hiper pipeline steel ; duplex steel ; ability to resistance to great distortion
出版日期：2008-07-28
机构：中国石油大学(北京)机电工程学院;中国石油天然气集团公司管材研究所;
年：2008
期：04
出版单位：焊管

摘要

为了提高油气输送管道抗大变形能力,可以从管线设计和钢管性能两方面入手。主要论述了钢管性能方面的研究进展。重点介绍了日本NKK公司开发的NK-Hiper抗大变形管线钢的性能,这种双相钢具有高的形变强化指数,应力-应变曲线无屈服平台,而且均匀延伸率高,具有较高的抗大变形的能力,单轴向压缩临界屈曲应变达到1%以上。
In order to enhance the resistance to great distortion of pipeline,we can start from pipeline design and steel pipe performance two sides to consider.This article mostly discussed research development of steel pipe performance,introduced NK-HIPER pipeline steel with resistance to great distortion developed by Japan NKK Corp.This type duplex steel with high shape change aggrandizement indexes,without yield platform in stress-strain curve,in addition to uniform mold elongation rate.So it is with higher ability to resistance to great distortion,and variation of single axial compress critical strain should exceed 1%.

引文

[1]郭书太.陕-京输气管线沿线地质灾害及防护对策[J].石油规划设计,1997(2):14-16.
    [2]洪嘉祥,李永劲,白晓华.马惠宁输油管沿线地质灾害分析[J].甘肃科学学报,2003(15):135-138.
    [3]梅云新.马惠宁管道地质灾害类型及水土保护问题[J].油气储运,2003,22(11):35-38.
    [4]NOBUO SHIKSNSI.显微组织对特厚高强钢板屈服性能的影响[J].宽厚板,1997(5):38-44.
    [5]孙鹏,李麟.高速冲击拉伸条件下低硅TRIP钢的延伸率特性[J].上海金属,2004,26(3):13-18.
    [6]龚士弘,盛光敏.微钛钒高抗震建筑结构钢在抗震设计中的应用[J].钢铁钛钒,1995,16(4):8-13.
    [7]尚成嘉,杨善武,王学敏,等.新颖的贝氏体/铁素体双相低碳微合金钢[J].北京科技大学学报,2003,25(3):288-290.
    [8]NOBUHSISA SUZUKI,MASAYOSHI KURIHARA.NK-Hiper Provides High Performance to Resist EarthquakeInduced Ground Deformation[J].NKK Technical Re-view,2001(84):36-43.
    [9]YUTAKA NAGAHAMA,SADAHIRO YAMAMOTO.HighPerformance Steel Pipes and Tubes Securing and Exploi-ting the Future Demands[J].NKK Technical Review,2003(88):81-87.