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宝钢X70石油天然气管线钢的开发及在西气东输工程中的应用 被引量:1

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摘要 本文简要介绍了宝钢开发研制的针状铁素体型x70管线钢,该钢种具有高的强度、高的低温冲击韧度、低的韧脆转转温度和优良的焊接性能,已成功地应用于西气东输管线工程中。
作者 郑磊
出处 《机械工人(热加工)》 2003年第5期34-35,共2页 Machinist Metal Forming
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  • 1孔君华,吴力新,谢长生.热轧工艺对低碳微合金钢组织与性能的影响[J].热加工工艺,2004,33(11):43-44. 被引量:31
  • 2Alan G. Pipeline design and construction using higher strength steels [A]. Processing of International Pipeline Conference[C]. Calgery:ASME1998,1998. 659.
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  • 8Zhao M C,Hanamura T,Qiu H,et al. Grain growth and Hall-Petch relation in dual-sized femte/cementite steel with nano-sized cementite particles in a heterogeneous and dense distribution[J]. Scripta Mater. ,2006,54(6): 1193-1197.
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