基于铬层与基体结合部疲劳损伤的转管机枪身管寿命预测研究

doi:10.3969/j.issn.1000-1093.2016.10.020

兵工学报 ›› 2016, Vol. 37 ›› Issue (10): 1926-1933.doi: 10.3969/j.issn.1000-1093.2016.10.020

基于铬层与基体结合部疲劳损伤的转管机枪身管寿命预测研究

徐宁^1,2，吴永海^1,3，王永娟¹，徐诚¹

(1.南京理工大学机械工程学院, 江苏南京 210094; 2.南京理工大学格莱特纳米科技研究所，江苏南京 210094；3.淮阴工学院机电工程实验教学中心，江苏淮阴 223003)

收稿日期:2016-01-07 修回日期:2016-01-07 上线日期:2016-12-08
通讯作者: 徐宁 E-mail:njustxn@163.com
作者简介:徐宁(1982—)，男，博士研究生
基金资助:
国家自然科学基金项目(51575279)

Barrel Life Prediction of Rotating Barrels Machine Gun Based on Fatigue Damage of Chromium-steel Interface

XU Ning^1,2, WU Yong-hai^1,3, WANG Yong-juan¹, XU Cheng¹

(1.School of Mechanical Engineering, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China;2.Herbert Gleiter Institute of Nanoscience, Nanjing University of Science and Technology, Nanjing 210094, Jiangsu, China;3.Experimental-teaching Center of Mechanical and Electrical Engineering, Huaiyin Institute of Technology, Huaiyin 223003,Jiangsu,China)

Received:2016-01-07 Revised:2016-01-07 Online:2016-12-08
Contact: XU Ning E-mail:njustxn@163.com

摘要/Abstract

摘要： 为预测身管寿命，采用热-固耦合场理论、冲击疲劳理论和疲劳累积损伤理论，提出基于身管铬层与基体结合部疲劳损伤的身管寿命预测方法。以3管转管机枪的身管寿命为例，建立有限元模型，计算铬层与基体结合面的耦合应力，预测身管寿命，理论计算与试验结果进行了对比，数据基本吻合；分析身管镀铬层厚度对身管寿命的影响。研究结果表明：铬层与基体结合部的疲劳损伤寿命基本决定了身管的寿命，证明所提寿命预测方法是可行的；适当增加镀铬层厚度，可以提高身管寿命。

关键词: 兵器科学与技术, 自动武器, 身管, 耦合应力, 寿命, 疲劳, 预测模型

Abstract: To predict the life of a gun barrel, the theories of thermal-solid coupled stress, the impact fatigue and fatigue cumulative damage are used to derive the life prediction of a gun barrel based on fatigue damage of chromium-steel interface. A 3D finite element model for a 3-barrels rotating machine gun is built to calculate the coupling stress of chromium-steel interface. The barrel life of the rotating barrels machine gun is estimated. The estimated result is basically consistent with the experimental result. The analysis results show that the fatigue damage life at chromium-steel interface almost determines the life of the gun barrel. The effect of the thickness of chromium coating on the life of gun barrel is studied. The research result shows that the life of gun barrel can be improved by increasing the thickness of chromium coating properly.

Key words: ordnance science and technology, automatic weapon, gun barrel, coupling stress, life, fatigue, prediction model

中图分类号:

TJ202

徐宁，吴永海，王永娟，徐诚. 基于铬层与基体结合部疲劳损伤的转管机枪身管寿命预测研究[J]. 兵工学报, 2016, 37(10): 1926-1933.

XU Ning, WU Yong-hai, WANG Yong-juan, XU Cheng. Barrel Life Prediction of Rotating Barrels Machine Gun Based on Fatigue Damage of Chromium-steel Interface[J]. Acta Armamentarii, 2016, 37(10): 1926-1933.

参考文献

［1］ Bundy M L, Gerber N, Bradley J W. Gun barrel erosion and bore temperature modeling[C]∥Proceedings of the 1993 Summer Computer Simulation Conference. Boston，US: Society for Computer Simulation, 1993:397-402.
[2］ Johnston I A.Understanding and predicting gun barrel erosion, DSTO-TR-1757[R]. Australia: Weapons Systems Division,Defence Science and Technology Organisation，2005.
[3］ Kerwien S C, Rocha R. Metallurgical failure analysis of the M230 machine gun barrel-MIF-A-001-1999-I, ADA366133[R]. NJ, US:Army Armament Research Development and Engineering Center, 1999.
[4］ Tzeng J T. Dynamic fracture of composite gun tubes, ARL-TR-1869[R].MD, US:US Army Research Laboratory, 1999.
[5］方峻，吴华清.融合理论退化模拟与试验数据的身管寿命预测[J］.机械科学及技术，2014，33（10）: 1468-1472.
FANG Jun, WU Hua-qing. Prediction of the barrel life based on the theoretical degradation simulation and the experimental data[J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(10):1468-1472. (in Chinese)
[6］孟祥飞，王昌明，何博侠, 等. 基于灰色线性回归组合模型的火炮身管寿命预测[J]. 南京理工大学学报，2012，36（4）：636-638.
MENG Xiang-fei, WANG Chang-ming, HE Bo-xia, et al. Prediction ofgun barrel life based on grey-linear regression combined model[J]. Journal of Nanjing University of Science and Technology, 2012, 36(4):635-638. (in Chinese)
[7］王洪纲. 热弹性力学概论[M]. 北京:清华大学出版社, 1989.
WANG Hong-gang. Introduction to thermoelasticity [M].Beijing:Tsinghua University Press, 1989.(in Chinese)
[8］李维特, 黄保海, 毕仲波. 热应力理论分析及应用[M]. 北京:中国电力出版社, 2004.
LI Wei-te, HUANG Bao-hai, BI Zhong-bo.Theoretical analysis and application of thermal stress [M].Beijing: China Electric Power Press, 2004.(in Chinese)
[9］吴永海, 徐诚, 李峰,等. 承受热冲击的大口径机枪枪管的热效应分析[J]. 南京理工大学学报, 2007, 31(1):1-5.
WU Yong hai,XU Cheng, LI Feng, et al. Thermal effect of large-calibre machine-gun barrel subjected to thermal shock[J]. Journal of Nanjing University of Science and Technology, 2007, 31(1):1-5. (in Chinese)
[10］吴永海, 徐诚, 张海兵. 某大口径机枪枪管的瞬态热弹耦合动力响应分析[J]. 弹道学报, 2007, 18(4):16-20.
WU Yong-hai, XU Cheng, ZHANG Hai-bing. Dynamic response analysis of transient thermoelasticity couple of a large-calibre machine gun barrel[J]. Journal of Ballistics, 2007, 18(4):16-20.(in Chinese)
[11］吴永海. 速射武器身管现代设计理论研究 [D].南京:南京理工大学，2010.
WU Yong-hai. Modern design theory of rapid-fire weapon barrel [D].Nanjing: Nanjing University of Technology and Engineering, 2010.(in Chinese)
[12］ Cheng X, Wu Y, Guan X. The transient stress and life analysis of a gun tube[C]∥ASME 2014 Pressure Vessels and Piping Conference. Anaheim, CA, US:American Society of Mechanical Engineers, 2014.
[13］ Manson S S. Fatigue: a complex subject—some simple approximations[J]. Experimental Mechanics,1965,5(4): 193-226.
[14］ Wetzel R M, Bussa S. Fatigue under complex loading: analyses and experiments[M]. Warrendale, PA, US: Society of Automotive Engineers, 1997.
[15］ Morrow J D. Laboratory simulation of the low cycle fatigue behavior of the hook region of a steam turbine blade subjected to start stop cycles[C]∥Fourth National Congress on Pressure Vessel and Piping Technology.Portland, OR, US: Society of Automotive Engineers, 1983.
[16］马康民.某型飞机主起落架半轮叉疲劳寿命分析[J].强度与环境,1999(1):37-42.
MA Kang-min. An analysis of fatigue life for half-fork of main landing gear of aircraft[J]. Structure & Environment Engineering, 1999(1):37-42.(in Chinese)
[17］舒陶, 任宏光, 郭克平. 局部应力应变Neuber法与有限元求法的比较[J]. 弹箭与制导学报, 2009, 29(1):267-269.
SHU Tao, REN Hong-guang, GUO Ke-ping. Comparison of Neuber's rule and FEM for local stress-strain[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2009, 29(1):267-269.(in Chinese)
[18］刘维信.机械可靠性设计[M].北京:清华大学出版社, 1996.
LIU Wei-xin.Mechanical reliability design[M]. Beijing:Tsinghua University Press, 1996.(in Chinese)
[19］赵少汴. 常用累积损伤理论疲劳寿命估算精度的试验研究[J]. 机械强度, 2000, 22(3):206-209.
ZHAO Shao-bian. Study on the accuracy of fatigue life prediction by the generally used damage accumulation theory[J].Journal of Mechanical Strength, 2000, 22(3):206-209.(in Chinese)
[20］吕文军，王惠源，陈辉. 美军转管武器试验规范分析[J]. 四川兵工学报，2015，36（3）:60-63，75.
LYU Wen-jun, WANG Hui-yuan, CHEN Hui. Analysis of test specification of US Gatling weapons[J]. Journal of Sichuan Ordnance, 2015, 36(3):60-63,75.(in Chinese)

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基于铬层与基体结合部疲劳损伤的转管机枪身管寿命预测研究

Barrel Life Prediction of Rotating Barrels Machine Gun Based on Fatigue Damage of Chromium-steel Interface

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