[1]郑茂盛,高 航,滕海鹏,等.双金属复合管液压胀形过程的受力分析[J].焊管,2016,39(9):1-5.[doi:10.19291/j.cnki.1001-3938.2016.09.001]
　ZHENG Maosheng,GAO Hang,TENG Haipeng,et al.Stress Analysis for Hydro-forming Process of Bimetallic Composite Pipe[J].,2016,39(9):1-5.[doi:10.19291/j.cnki.1001-3938.2016.09.001]
点击复制

双金属复合管液压胀形过程的受力分析
分享到：

《焊管》[ISSN:1001-3938/CN:61-1160/TE]

卷:
39
期数:
2016年第9期
页码:
1-5
栏目:
试验与研究
出版日期:
2016-09-28

文章信息/Info

Title:
Stress Analysis for Hydro-forming Process of Bimetallic Composite Pipe
文章编号:
10.19291/j.cnki.1001-3938.2016.09.001
作者:
郑茂盛; 高 航; 滕海鹏; 胡 军; 田 忠; 赵 渊
西北大学 载能技术及应用研究所， 西安 710069
Author(s):
ZHENG Maosheng;  GAO Hang;  TENG Haipeng;  HU Jun;  TIAN Zhong;  ZHAO Yuan
Institute for Energy Transmission and Application, Northwest University, Xi’an 710069 , China
关键词:
双金属复合管; 液压胀形; 受力分析; 平面应变假定; 理想弹塑性
Keywords:
bimetallic composite pipe;  hydro-forming;  stress analysis;  plane strain assumption;  ideal elastic-plastic
分类号:
TG113.25
DOI:
10.19291/j.cnki.1001-3938.2016.09.001
文献标志码:
A
摘要:
为了分析双金属复合管在液压胀形和拉拔法生产过程中的受力和变形状况，从双金属复合管受力分析的角度，以平面应变假定和理想弹塑性为材料模型，对双金属复合管液压成形过程进行了简化分析，建立了成形过程简化模型和有关力学公式，并验证了试验结果。研究结果表明，未考虑材料加工硬化时，预测结果与试验结果走势一致，且是试验结果的下限；考虑材料加工硬化时，预测结果与试验结果良好符合，所建立的预测公式能给出较好的预测结果。
Abstract:
In order to analyze the stress and deformation situation of bimetallic composite pipe in hydro-forming and drawing method production process, from the aspect of bimetallic composite pipe in stress analysis, using plane strain assumption and ideal elastic-plastic material as material model, the bimetallic composite pipe hydro-forming process was conducted simplified analysis, sets up a simplified model of forming process and the related mechanical formula, and verified the test results. The results showed that , without considering material work hardening, the predicted results is consistent with the test result trend, and is the lower limit of the test result; considering material work hardening, the predicted result accords with the test result well, the established predicted formula can give better predicted results.

参考文献/References:

[1] HAGHIGHAT H，ASGARI G R. A generalized spherical velocity field for bi-metallic tube extrusion through dies of any shape[J]. International Journal of Mechanical Sciences，2011，53（4）：248-253.
[2] KNEZEVIC M， JAHEDI M， YANNIS P， et al. Material-based design of the extrusion of bimetallic tubes[J]. Computational Materials Science，2014（95）：63-73.
[3] CHITKARA N R，ALEEM A. Extrusion of axi-symmetric bi-metallic tubes from solid circular billets：application of a generalized upper bound analysis and some experiments[J]. International Journal of Mechanical Sciences，2001， 43（12）：2833-2856.
[4] LAPOVOK R，NG H P，TOMUS D，et al. Bimetallic copper-aluminium tube by severe plastic deformation[J]. Scripta Materialia，2012，66（12）：1081-1084.
[5] YANG X J，SUN F H，ZHANG Z M，et al. Optimization of drawing parameters’ for copper tubes with hollow sinking based on FEM simulation[J]. The Chinese Journal of Nonferrous Metals，2008，18（12）：2245-2252．
[6] XUE L Q，HE Y F，LIU R C，et al． FEA on empty-sunken steel tube based on ANSYS／LSDYNA[J]. Journal of Plasti-city Engineering，2005，12（5）：74-77．
[7] VEDELD K，OSNES H，FYRILEIV O. Analytical expressions for stress distributions in lined pipes: Axial stress and contact pressure interaction[J]. Marine Structures，2012，26（26）：1-26.
[8] KRIPS H，PODHORSKY M． Hyraolic Expansion-a New Method for Anchoring of Tubes[J]. VGB Krafwerkstechink，1976，56（7）：144-153.
[9] 竹本昌史． 列管式换热器的强度—液压胀管接头的拉脱禁锢力[J]. 压力容器，1984（2）：68-75.
[10] 颜惠庚，郁翠菊. 热器液压胀管残余接触压力的工程图算法[J]. 化工机械，2001，28（4）：211-214.
[11] 王学生，王如竹，李培宁. 紧密封不锈钢衬里复合管液压胀合研究[J]. 机械工程学报，2004，40（5）：72-76.
[12] 徐秉业，刘信声. 应用弹塑性力学[M]. 北京：清华大学出版社，1995.

相似文献/References:

[1]张立君,张燕飞,郭崇晓.2205双相不锈钢双金属复合管焊接工艺研究[J].焊管,2009,32(4):30.[doi:1001－3938（2009）04－0030－05]
　ZHANG Li-jun,ZHANG Yan-fei,GUO Chong-xiao.Welding Procedure Research on 2205 Duplex Stainless Steel Bimetal Pipe[J].,2009,32(9):30.[doi:1001－3938（2009）04－0030－05]
[2]谢 勇,曹 胜,杨专钊,等.内衬双金属复合管紧密度测量及影响因素[J].焊管,2014,37(3):23.[doi:１００１－３９３８（２０１4）03-0023-05]
　XIE Yong,CAO Sheng,YANG Zhuanzhao,et al.Tightness Measurement and Influencing Factors of Bimetal Composite Pipe with Lining[J].,2014,37(9):23.[doi:１００１－３９３８（２０１4）03-0023-05]
[3]李发根,孟繁印,郭 霖,等.双金属复合管焊接技术分析[J].焊管,2014,37(6):40.[doi:１００１－３９３８（２０１4）06-0040-04]
　LI Fagen,MENG Fanyin,GUO Lin,et al.Analysis of Welding Technology about Bimetal-lined Pipe[J].,2014,37(9):40.[doi:１００１－３９３８（２０１4）06-0040-04]
[4]王海涛,池 强,李鹤林,等.海底油气输送管道材料开发和应用现状[J].焊管,2014,37(8):25.[doi:１００１－３９３８（２０１4）08-0025-05]
　WANG Haitao,CHI Qiang,LI Helin,et al.Development and Application Status of Submarine Pipeline Materials for Oil and Gas Transportation[J].,2014,37(9):25.[doi:１００１－３９３８（２０１4）08-0025-05]
[5]卢卫卓,刘 迟,魏亚秋.海底管线用双金属复合管3LPP防腐质量控制[J].焊管,2014,37(12):68.[doi:１００１－３９３８（２０１4）12-0068-05]
　LU Weizhuo,LIU Chi,WEI Yaqiu,et al.3PP Corrosion Resistance Quality Control of Bimetal Composite Pipe Used for Submarine Pipeline[J].,2014,37(9):68.[doi:１００１－３９３８（２０１4）12-0068-05]
[6]王富铎,梁国栋,王 斌,等.海洋用CRA双金属复合管管端全自动堆焊工艺改进[J].焊管,2015,38(3):43.[doi:１００１－３９３８（２０１5）03-0043-05]
　WANG Fuduo,LIANG Guodong,WANG Bin,et al.Automatic Overlay Welding Procedure Improvement of the CRA Bimetal Lined Pipe Ends Used in Offshore[J].,2015,38(9):43.[doi:１００１－３９３８（２０１5）03-0043-05]
[7]边 城,王 强,李翠艳.双金属复合管复合模型有限元分析[J].焊管,2015,38(11):6.[doi:１００１－３９３８（２０１5）11-0006-03]
　BIAN Cheng,WANG Qiang,LI Cuiyan.Finite Element Analysis for Complex Model of Bimetallic Composite Pipe[J].,2015,38(9):6.[doi:１００１－３９３８（２０１5）11-0006-03]
[8]杨 玭,曹晶晶,袁鹏斌.316L/X65双金属复合管管端根焊工艺研究[J].焊管,2015,38(12):40.[doi:１００１－３９３８（２０１5）12-0040-06]
　YANG Pin,CAO Jingjing,YUAN Pengbin.Research on Root Welding Process of 316L/X65 Double-metal Composite Pipe End[J].,2015,38(9):40.[doi:１００１－３９３８（２０１5）12-0040-06]
[9]王富铎,等.脉冲钨极氩弧焊技术在双金属复合管中的应用[J].焊管,2016,39(1):27.[doi:10.19291/j.cnki.1001-3938.2016.01.006]
　WANG Fuduo,LIANG Guoping,CHEN Bo,et al.Application of Pulsed Tungsten Argon Arc（TIG） Welding Technology in Bimetal Composite Pipe[J].,2016,39(9):27.[doi:10.19291/j.cnki.1001-3938.2016.01.006]
[10]张西雷,马庆乐.双金属复合管焊接工艺研究[J].焊管,2016,39(1):45.[doi:10.19291/j.cnki.1001-3938.2016.01.010]
　ZHANG Xilei,MA Qingle.Welding Operation of Bimetal Composite Pipe[J].,2016,39(9):45.[doi:10.19291/j.cnki.1001-3938.2016.01.010]

备注/Memo

备注/Memo:
收稿日期：2016-06-20
作者简介： 郑茂盛（1962—），教授，博导，主要从事能源材料和技术研究工作。
更新日期/Last Update: