[1]张英慧,黄国建.装炉方式对X70管线钢组织和性能的影响[J].焊管,2011,34(11):18-23.[doi:1001-3938(2011)11-0018-06]
 ZHANG Ying-hui,HUANG Guo-jian.Research on the Influence of Different Charging Mode on Microstructure and Properties of X70 Pipeline Steel[J].,2011,34(11):18-23.[doi:1001-3938(2011)11-0018-06]
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装炉方式对X70管线钢组织和性能的影响
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
34
期数:
2011年第11期
页码:
18-23
栏目:
应用与开发
出版日期:
2011-11-28

文章信息/Info

Title:
Research on the Influence of Different Charging Mode on Microstructure and Properties of X70 Pipeline Steel
文章编号:
1001-3938(2011)11-0018-06
作者:
张英慧黄国建
(鞍钢股份有限公司,辽宁 鞍山 114009)
Author(s):
ZHANG Ying-huiHUANG Guo-jian
( Anshan Iron & Steel Co.,Ltd.,Anshan 114009,Liaoning,China)
关键词:
X70管线钢热装冷装组织力学性能
Keywords:
Key words: X70 pipeline steelhot chargingcold chargingmicrostructuremechanical property
分类号:
TG113
DOI:
1001-3938(2011)11-0018-06
文献标志码:
B
摘要:
对不同装炉方式下17.5 mm厚X70管线钢热轧卷板的组织和性能进行了试验研究。采用光学金相显微镜、透射电镜等检测手段,从17.5 mm厚X70管线钢热轧卷板显微组织形态、相对数量以及力学性能等方面着手进行对比检验与分析,可以看出冷装轧制和热装轧制的热轧卷板显微组织虽然略有不同,但力学性能水平相当,且都能够满足用户技术条件要求。
Abstract:
The influence of different charging mode on the microstructure and properties of 17.5 mm X70 pipeline steel were researched in this paper. Adopting optical microscope and transmission electron microscope and other inspection method to conduct compare and analyze the properties of 17.5 mm X70 pipeline steel hot rolling coil from several aspects,such as microstructure,relative quantity,mechanical properties and etc. The result showed although the microstructure of hot rolled coil exist tiny distinction,the mechanical properties under cold charging and hot charging mode reach the same technical target and can meet technical requirements of the user.

参考文献/References:

[1] 韩孝勇.连铸坯热送热装技术的应用[J].有色金属,2007, 59(1),56-58.
[2] 干勇.中国材料工程大典(第2卷)[M].北京:化学工业出版社,2006.
[3] 张立强,余伟,武会宾.入炉温度对直轧X70管线钢性能的影响[J].轧钢,2007,24(2):25-27.

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备注/Memo

备注/Memo:
作者简介:张英慧(1970—),女,工学硕士,高级工程师,鞍钢股份有限公司技术中心从事管线钢卷板的研制工作。
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