采用力学性能测试手段和电子显微分析技术对一种高铌(Nb)合金设计的X80管线钢的组织与性能进行了研究.结果表明:这种高Nb管线钢具有高的强韧性和低的韧脆转变温度,已成功应用于国内"西气东输二线"工程.对Nb元素在管线钢的细晶强化、组织强化和沉淀强化作用进行了分析.
参考文献
| [1] | 焦多田,王路兵,武会宾,张伟卫,张鹏程,唐荻,任毅.HTP高铌钢形变奥氏体再结晶规律研究[J].塑性工程学报,2008(03):119-122,131. |
| [2] | KLAUS HULKA;PASCOAL BORDIGNON;MALCOLM GRAY.Experience of low carbon steel with 0.06 to 0.10 percent niobium[J].Microalloyinn Technology,2004(04):13-17. |
| [3] | Jiang Haitao,Qiao Mingliang,Huang Yixin,Yin Yuqun.Microstructure and Mechanical Properties of X80 HTP Pipeline Steel Produced by Steckel Mill[J].中国工程科学（英文版）,2008(01):78-82. |
| [4] | 高惠临.管线钢-组织性能焊接行为[M].西安:陕西科学技术出版社,1995:15-71. |
| [5] | 齐俊杰;黄运华;张跃.微合金化钢[M].北京:冶金工业出版社,2006:45-88. |
| [6] | 薛春芳,王新华,辛义德.含铌微合金钢强韧化机理[J].金属热处理,2003(05):15-17,26. |
| [7] | 孔君华 .高钢级X80管线钢工艺、组织与性能的研究[D].华中科技大学,2005. |
| [8] | Kioumars Poorhaydari;Douglas G. Ivey .Application of carbon extraction replicas in grain-size measurements of high-strength steels using TEM[J].Materials Characterization,2007(6):544-554. |
| [9] | 于海颖,张海军,王怀宇,张晓未.铌微合金化在管线钢板生产中的应用[J].宽厚板,2003(02):35-43. |
| [10] | Hao Yu,Yi Sun,Qixiang Chen,Haitao Jiang,Lihong Zhang.Precipitation behaviors of X70 acicular ferrite pipeline steel[J].北京科技大学学报（英文版）,2006(06):523-527. |
| [11] | ZHONG Yong;XIAO Fu-ren;ZHANG Jing-wu et al.In situ TEM study of the effect of M/A films at grain boundaries on crack propagation in an ultra-fine acicular ferrite pipeline steel[J].Acta Materialia,2006,54:435-443. |
| [12] | 李鹤林;郭生武;冯耀荣.高强度微合金管线钢显微组织分析与鉴别图谱[M].北京:石油工业出版社,2001:3-29. |
| [13] | 衣海龙,杜林秀,王国栋,刘相华.X80级高温轧制工艺管线钢的组织及性能[J].机械工程材料,2008(02):44-48. |
| [14] | SHANMUGAM S;RAMISETTI NK;MISRA R.Microstructure and high strength-toughness combination of a new 700MPa Nb-microalloyed pipeline steel[J].Materials Science and Engineering,2007(06):1-12. |
| [15] | Furen Xiao;Bo Liao;Deliang Ren .Acicular ferritic microstructure of a low-carbon Mn-Mo-Nb microalloyed pipeline steel[J].Materials Characterization,2005(4/5):305-314. |
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