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[1]刘兵,袁小会,刘岑,等.超高压容器用钢AISI4340的包辛格系数[J].武汉工程大学学报,2010,(11):98-100.[doi:10.3969/j.issn.16742869.2010.11.026]
 LIU Bing,YUAN Xaio hui,LIU Cen,et al.Bauschinger coefficient of AISI4340 steel for superhigh pressure vessel[J].Journal of Wuhan Institute of Technology,2010,(11):98-100.[doi:10.3969/j.issn.16742869.2010.11.026]
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超高压容器用钢AISI4340的包辛格系数
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2010年11期
页码:
98-100
栏目:
资源与土木工程
出版日期:
2010-11-30

文章信息/Info

Title:
Bauschinger coefficient of AISI4340 steel for
superhigh pressure vessel
文章编号:
16742869(2010)11009803
作者:
刘兵1袁小会1刘岑2吴元祥1张红卫1刘小宁1*
1.武汉软件工程职业学院机械制造工程系,湖北 武汉 430205;
2.武汉工程大学机电工程学院,湖北 武汉 430074)
Author(s):
LIU Bing1 YUAN Xaiohui1 LIU Cen2 WU Yuanxiang1 ZHANG Hongwei1 LIU Xiaoning1
1.Department of Mechanical Manufacture Engineering, Wuhan Polytechnic College of Software and Engineering,
Wuhan 430205, China;
2.School of Mechanical & Electrical Engineering, Wuhan Institute of Technology, Wuhan 430074, China
关键词:
超高压容器AISI4340钢包辛格系数
Keywords:
superhigh pressure vesselAISI4340 steelbauschinger coefficient
分类号:
TH49
DOI:
10.3969/j.issn.16742869.2010.11.026
文献标志码:
A
摘要:
提出按单层超高压自增强容器塑性层预应力实测值确定钢材包辛格系数的方法;基于试验数据,分析了超高压容器用钢AISI4340的包辛格系数.研究表明:(1)AISI4340的包辛格系数是一个常数,其大小与塑性层的位置和容器自增强压力的大小无关.(2)AISI4340钢包辛格系数的平均值为0.967 1.(3)2项工程实例验证文中方法的合理性.
Abstract:
The method of determining the steel bauschinger coefficient was proposed according to the plastic level prestressed actual value of singlelayer superhigh pressure autofrettage vessel. The bauschinger coefficient of AISI4340 steel for the superhigh pressure vessel was analyzed based on the test data. The research results show that: (1) The AISI4340 bauschinger coefficient is a constant, and the value has nothing to do with the plastic level position and the autofrettage pressure size. (2)The bauschinger coefficient mean value of AISI4340 is equal to 0.967 1.(3)The rationality of the method is proved using two project examples.

参考文献/References:

[1]邵国华,魏龙灿.超高压容器[M]. 北京:化学工业出版社,2002.
[2][日]HPISC1031980.超高压圆筒容器设计指针[S].
[3]蔡洪涛.压力容器法兰的参数化绘制方法[J].武汉工程大学学报,2010,32(9):8689.
[4]华南工学院高压容器研究室. 自增强容器最佳超应变的实验研究[J].压力容器,1984,1(2):1724.
[5]刘小宁.超高压管式反应器的最佳弹性塑性交界面半径[J].化工设计,2006,16(5):2930,42.
[6]陈进锋,陈国理.恢复超高压聚乙烯反应管自增强残余应力[J].石油化工设备,1987,16(9):2327.

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备注/Memo

备注/Memo:
陈小平收稿日期:20100826基金项目:武汉市教育局重点科研项目(2009025);武汉市创新人才开发资金重大创新专项资助作者简介:刘兵(1976),男,湖北仙桃人,讲师,硕士.研究方向:模具设计.
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