[1]杨玮玮,彭立山,李国鹏,等.感应加热弯管热处理前后热影响区组织和性能的变化[J].焊管,2015,38(6):58-62.[doi:1001-3938(2015)06-0058-05]
 YANG Weiwei,PENG Lishan,LI Guopeng,et al.The Change of Heat Affected Zone(HAZ) Microstructure and Performance of Induction Heating Bend Pipes Before and After Heat Treatment[J].,2015,38(6):58-62.[doi:1001-3938(2015)06-0058-05]
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感应加热弯管热处理前后热影响区组织和性能的变化
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
38
期数:
2015年第6期
页码:
58-62
栏目:
经验交流
出版日期:
2015-06-28

文章信息/Info

Title:
The Change of Heat Affected Zone(HAZ) Microstructure and Performance
 of Induction Heating Bend Pipes Before and After Heat Treatment
文章编号:
1001-3938(2015)06-0058-05
作者:
杨玮玮1彭立山2李国鹏1李 涛1
1. 渤海装备研究院输送装备分院, 河北 青县 062658;
2. 渤海装备管件分公司, 河北 青县 062658
Author(s):
YANG Weiwei 1 PENG Lishan 2 LI Guopeng 1 LI Tao 1
1. CNPC Bohai Equipment Steel Pipe Research Institute, Qingxian 062658, Hebei, China;
2. CNPC Bohai Equipment Pipe fitting Branch, Qingxian 062658, Hebei, China
关键词:
管线钢X70X80感应加热弯管
Keywords:
pipeline steel X70 X80 induction heating bends pipes
分类号:
TG142.1
DOI:
1001-3938(2015)06-0058-05
文献标志码:
B
摘要:
对X70及X80中频感应加热弯管热影响区冲击韧性的变化做了深入的探讨。首先通过生产数据统计做趋势分析;然后采用热模拟试验对各细分区域进行热模拟与力学性能试验,与趋势相验证;最后对热影响区从原始态到调质态过程中各阶段的金相组织变化做了充分的分析,从组织形态的角度阐述了性能变化机理。试验结果表明,感应加热弯管热影响区的粗晶区、细晶区和重叠区在调质过程前后,其性能与金相组织均发生了显著的变化。针对此现象,笔者也对弯管相关标准的具体条款提出了自己的建议和观点。
Abstract:
In this article, the changes of HAZ impact toughness in induction heating bend pipes with X70 and X80 grade were deeply discussed. Firstly through the production data statistics to conduct trend analysis; and then using thermal simulation method to carry out thermal simulation and mechanical properties test for each subdivided area, then to be verified with trend. Finally, the microstructure changes of the heat affected zone, from the original state to state quenching process were made a full analysis, explained the mechanism of performance changes from the perspective of organizational form. The experiments showed that the performance and the microstructure of the induction heating bend pipes HAZ, including its coarse grain area, fine grain area and overlapping areas, were undergone significant changes. For this phenomenon, some suggestions and opinions for the relevant standards of induction heating bend pipes were put forward.

参考文献/References:

[1]王晓香. X80级管线钢管及感应加热弯管的研制和试验[J]. 焊管,2005(03): 36-42.
[2]杨才荣,范向红. 西气东输工程用大口径热煨国产弯管情况分析[J]. 通用机械,2004(09):71-73.
[3]王卫国,李彦民,魏秦文,等. X80热煨弯管热处理工艺对组织及性能的影响[J]. 材料工程,2012(10):80-83.
[4]CDP-S-OGP-PL-017-2014-3,油气管道工程用感应加热弯管母管技术规格书[S].
[5]CDP-S-OGP-PL-016-2014-3,油气管道工程用感应加热弯管技术规格书[S].
[6]ASTM A370—2012,Standard Test Methods and Definitions for Mechanical Testing of Steel Products1[S].
[7]郝瑞辉,牛辉,高惠临. X80级管线钢焊接热影响区不同区域的韧性分布[J]. 焊管,2006,26(01):23-25.
[8]董玉华,高惠临. 油气管线钢焊接局部脆化及断裂机理的研究[J]. 压力容器,2001, 18(03):26-30.
[9]邵靖利,丛相州. 弯管制造工艺对X70钢弯管性能的影响[J]. 机械工人,2005(10):71-74.
[10] 占焕校,王勇,吕统全. X80钢焊接热影响区的二次热循环组织脆化[J]. 压力容器, 2008, 25(02):9-12.

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备注/Memo

备注/Memo:
收稿日期:2015-02-26
作者简介:杨玮玮(1982—),男,汉族,材料加工专业硕士毕业,长期从事管线钢管材料及生产工艺技术研究工作。
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