[1]李新华,罗金恒,赵新伟,等.高钢级管线钢失效评估曲线研究[J].焊管,2007,30(4):33-35.[doi:1001-3938(2007)04-0033-03]
 LI Xin-hua,LUO Jin-heng,ZHAO Xin-wei,et al.Research on Failure Assessment Curves of High Grade Pipeline Steel[J].,2007,30(4):33-35.[doi:1001-3938(2007)04-0033-03]
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高钢级管线钢失效评估曲线研究
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《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
30
期数:
2007年第4期
页码:
33-35
栏目:
试验与研究
出版日期:
2007-07-28

文章信息/Info

Title:
Research on Failure Assessment Curves of High Grade Pipeline Steel
文章编号:
1001-3938(2007)04-0033-03
作者:
李新华1罗金恒12赵新伟2郑茂盛3朱杰武1
(1.西安交通大学 材料科学与工程学院;2.中国石油天然气集团公司管材研究所;3.西北大学 凝聚态物理与材料研究所)
Author(s):
LI Xin-huaLUO Jin-hengZHAO Xin-weiZHENG Mao-shengZHU Jie-wu
关键词:
管线钢J-R阻力曲线失效评估曲线(FAC)
Keywords:
pipeline steelJ-R resistance curvefailure assessment curve
分类号:
TG441.7
DOI:
1001-3938(2007)04-0033-03
文献标志码:
A
摘要:
X80级管线钢具有优异的韧性,其断裂韧性和失效评估曲线是工程应用中安全评定的重要依据。利用J-R阻力曲线的试验测试数据,建立R6选择曲线3评估曲线(R6-3),并与选择曲线1(R6-1)和2(R6-2)相比较,表明这是一种简便、精确的建立失效评估曲线FAC(Failure Assessment Curve)方案。
Abstract:
The fracture toughness and failure assessment curves of X80 pipeline steel with excellent toughness play a role in safety assessment for the engineering application.The failure assessment curves are constructed by the experiment data of J-R resistance curve test, which are determined by using option-3 of CEGB-R6 standard.As compared to option-1 and option-2 curves,the results indicate that it is a convenient and accurate method to construct failure assessment curves.

参考文献/References:

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备注/Memo

备注/Memo:
李新华(1982-),男,河南周口人,西安交通大学材料学院在读硕士。
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