|本期目录/Table of Contents|

[1]周金彪,贺小华,周昌玉.试验参数对管材环向拉伸方法的影响[J].南京工业大学学报(自然科学版),2018,40(05):90-96.[doi:10.3969/j.issn.1671-7627.2018.05.015]
　ZHOU Jinbiao,HE Xiaohua,ZHOU Changyu.Effects of testing parameters on hoop tensile test of tubes[J].Journal of NANJING TECH UNIVERSITY(NATURAL SCIENCE EDITION),2018,40(05):90-96.[doi:10.3969/j.issn.1671-7627.2018.05.015]
点击复制

试验参数对管材环向拉伸方法的影响()
分享到：

《南京工业大学学报（自然科学版）》[ISSN:1671-7627/CN:32-1670/N]

卷:
40
期数:
2018年05期
页码:
90-96
栏目:
出版日期:
2018-09-20

文章信息/Info

Title:
Effects of testing parameters on hoop tensile test of tubes
文章编号:
1671-7627(2018)05-0090-07
作者:
周金彪; 贺小华; 周昌玉
南京工业大学 机械与动力工程学院,江苏 南京 211800
Author(s):
ZHOU Jinbiao; HE Xiaohua; ZHOU Changyu
College of Mechanical and Power Engineering,Nanjing Tech University,Nanjing 211800,China
关键词:
管材;  环向拉伸试验(RHTT);  力学性能;  有限元方法
Keywords:
tubes;  ring hoop tension test(RHTT);  mechanical properties;  finite element method
分类号:
TB125
DOI:
10.3969/j.issn.1671-7627.2018.05.015
文献标志码:
A
摘要:
为研究标距弧长、标距角度、摩擦和试样厚度对环向拉伸的影响,对环向拉伸进行理论分析和有限元模拟。使用理论方法推导出切向力关于摩擦及标距角度的计算公式,对圆环试样在拉伸过程中的受力和变形进行分析; 使用ABAQUS模拟环向拉伸过程,分析了标距弧长、标距角度、摩擦及试样厚度对试验的影响,并验证了理论解。结果表明:试验时需要选择合适的标距角度,并使用润滑剂减小摩擦力的影响。
Abstract:
In order to study the effects of gauge length,gauge angle,friction and specimen thickness on the ring hoop tension test,theoretical analysis and finite element simulation were carried out.The theoretical analysis was used to derive the calculation formula of tangential force about friction and gauge angle and the force and deformation of the ring specimen during the ring hoop tension test were analyzed.The effects of gauge length,gauge angle,friction and specimen thickness on the test were analyzed by ABAQUS,and the theoretical solutions were verified.Results showed that it was necessary to choose proper gauge angle and to use the lubricant to reduce the influence of the friction.

参考文献/References:

[1] 陈清根,徐雪峰,王高潮,等.铝合金及不锈钢管材拉伸力学性能研究[J].热加工工艺,2016(8):118.
[2] 陈吉生,鄂大辛,张敬文.1Cr18Ni9Ti管材拉伸断裂过程中裂纹扩展的研究[J].兵工学报,2013,34(7):865.
[3] ASTM INTERNATIONAL.Standard test methods and definitions for mechanical testing of steel products:ASTM A370-03a—2014[S].West Conshohocken:Astm international,2014.
[4] FUCHIZAWA S,NARAZAKI M.Bulge test for determining stress-strain characteristics of thin tubes[C]//Advanced technology of plasticity.Beijing:[s.n.],1993,1:488.
[5] KUWABARA T,YOSHIDA K,NARIHARA K,et al.Anisotropic plastic deformation of extruded aluminum alloy tube under axial forces and internal pressure[J].International journal of plasticity,2005,21(1):101.
[6] PRICE E G.Hydride orientation and tensile properties of Zr-2.5 wt% Nb pressure tubing hydrided while internally pressurized[J].Canadian metallurgical quarterly,1972.11(1):129.
[7] ARSENSE S,BAI J.A new approach to measuring transverse properties of structural tubing by a ring test[J].Journal of testing and evaluation,1996,26(1):26.
[8] ARSENSE S,BAI J.A new approach to measuring transverse properties of structural tubing by ring test-experimental investigation[J].Journal of testing and evaluation,1998,26(1):26.
[9] WANG H,BOUCHARD R,EAGLESON R,et al.Ring hoop tension test(RHTT):a test for transverse tensile properties of tubular materials[J].Journal of testing and evaluation,2002,30,382.
[10] 何祝斌,苑世剑,查微微,等.管材环状试样拉伸变形的受力和变形分析[J].金属学报,2008,44(4):423.
[11] DICK C P,KORKOLIS Y P.Mechanics and full-field deformation study of the ring hoop tension test[J].International journal of solids &structures,2014,51(18):3042.
[12] ASTM INTERNATIONAL.Standard test method for apparent hoop tensile strength of plastic or reinforced plastic pipe by split disk method:ASTM D2290—2016[S].West Conshohocken:Astm International,2016.
[13] 赵赫,夏勇,姚再起,等.304不锈钢薄壁管环向材料力学行为的实验表征[J].汽车安全与节能学报,2015,6(3):250.
[14] BARSOUM I,AL ALI K F.A procedure to determine the tangential true stress-strain behavior of pipes[J].International journal of pressure vessels and piping,2015,128:59.
[15] 闫萌,彭倩,王彭飞,等.N36锆合金包壳管周向拉伸试验方法研究[J].核动力工程,2012(S2):13.

备注/Memo

备注/Memo:
收稿日期:2017-06-07
基金项目:国家自然科学基金(51675260,51475223); 江苏省六大人才高峰项目(2014-ZBZZ-012)
作者简介:周金彪(1993—),男,江苏泰州人,硕士,主要研究方向为过程设备强度研究; 贺小华(联系人),教授,E-mail:xh_he@njtech.edu.cn.
引用本文:周金彪,贺小华,周昌玉.试验参数对管材环向拉伸方法的影响[J].南京工业大学学报(自然科学版),2018,40(5):90-96..
更新日期/Last Update: 2018-09-30