金属丝特性对金属橡胶疲劳性能的影响

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摘要针对应用于振动环境中金属橡胶的疲劳强度问题，结合其原材料不锈钢丝的性质，提出了在保证高强度条件下选择单相奥氏体组织钢丝能提高金属橡胶的疲劳性能，并以两种不同材质不锈钢丝制备的金属橡胶为例，通过实验对比两种材料的性质和其制备的金属橡胶疲劳振动加速实验的影响。结果表明：金属橡胶的动态平均刚度随着振动时间逐渐衰减，内部金属丝性质和螺旋卷的接触状态影响其动态平均刚度值和衰减变化量，通过对材料组织物相分析发现，单相奥氏体的金属丝具有良好的韧性，其制备的金属橡胶动态刚度振动中衰减慢，质量损耗量少；而组织为形变马氏体和残余奥氏体的金属丝则反之。因此，在提高金属橡胶的疲劳强度的条件下，并满足初始设计的力学性能，有必要采用单相奥氏体组织状态的金属丝。

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	卢成壮1
	李静媛1
	周邦阳1
	方旭1
	李毅2
	赫荣辉2

关键词 ：金属橡胶, 疲劳性能, 刚度, 金属丝, 物相

Abstract：The single austenite metallic wire was chosen to the metal rubber fabrication, combined with the materials characteristics, to improve the fatigue properties of metal rubber in vibration environment.The metal rubber fabricated by two different wire materials was investigated by the comparative analysis of the wire materials properties in fatigue vibration acceleration tests.The effects of the materials characteristics on fatigue properties of metal rubber were discussed.The results showed the dynamic average stiffness of metal rubber decreases with vibration time and its variation was affected by the inner wire material property and the contact state of spiral coils.The analysis of microstructure and phase reveals that the single austenite metallic wire material possessed excellent toughness.The loss of metal rubber stiffness and mass made by austenite metallic wire was minimum reduction.However, the wire with the deformation martensite and retained austenite was opposite.It is concluded that the single phase austenite metallic wire is necessary for the metal rubber to obtain higher fatigue properties of metal rubber.

Key words： metal rubber fatigue property stiffness metallic wire phase

收稿日期: 2017-04-20 出版日期: 2018-12-15

引用本文:

卢成壮1,李静媛1,周邦阳1,方旭1，李毅2，赫荣辉2. 金属丝特性对金属橡胶疲劳性能的影响[J]. 振动与冲击, 2018, 37(24): 137-142.
LU Chengzhuang1，LI Jingyuan1，ZHOU Bangyang1，FANG Xu1，LI Yi2，HE Ronghui2. Effect of metallic wire materials characteristics on the fatigue properties of metal rubber. JOURNAL OF VIBRATION AND SHOCK, 2018, 37(24): 137-142.

链接本文:

http://jvs.sjtu.edu.cn/CN/ 或 http://jvs.sjtu.edu.cn/CN/Y2018/V37/I24/137

[1]. 敖宏瑞,姜洪源,闫辉，等. 基于复刚度模型的金属橡胶隔振系统的研究[J]. 哈尔滨工业大学学报, 2005, 37(12): 1615-1617.
AO Hongrui, JIANG Hongyuan, YAN Hui, et al. Research of a metal rubber isolation system based on complex stiffness[J]. JOURNAL OF HARBIN INSTITUTE OF TECHNOLOGY, 2005, 37(12): 1615-1617.
[2]. 赵国伟,李德勇,陈勇.金属橡胶隔振系统动刚度及减振效能分析[J]. 振动与冲击,2014, 33(22): 193-197.
ZHAO Guowei, LI Deyong, CHEN Yong. Dynamic stiffness and vibration reduction efficiency of metal rubber[J].Journal of Vibration and Shock, 2014, 33(22): 193-197.
[3]. 切戈达耶夫. 金属橡胶构件的设计[M]. 李中郢，译. 北京：国防工业出版社, 2000. CHEGODAE D. The design of metallic rubber component[M]. Translated by LI Zhongying. Beijing: National Defense Industry Press, 2000.
[4]. AO Hongrui, JIANG Hongyuan, Ulanov A M. Dry friction damping characteristics of a metallic rubber isolator under two-dimensional loading processes[J]. Modelling and Simulation in Materials Science and Engineering, 2005, 13(4): 609-620.
[5]. 李宇明，彭威，白鸿柏，等. 金属橡胶材料宏观和细观力学模型[J]. 机械工程学报，2005,41(9): 38-41.
LI Yuming, PENG Wei, BAI Hongbai, et al. Mechanical model of metal rubber material in macro and micro level[J]. Chinese Journal of Mechanical Engineering, 2005, 41(9):38-40.
[6]. 李玉龙,白鸿柏,何忠波,等.金属橡胶消极减振系统复杂响应特性研究[J].振动与冲击,2016,35(4):87-92.
LI Yu-long,BAI Hong-bai,HE Zhong-bo,et al.Complex response characteristics of a passive metal-rubber vibration isolation system[J].Journal of Vibration and Shock,2016, 5(4):87-92.
[7]. 马艳红，郭宝亭. 金属橡胶材料静态特性的研究[J]. 航空动力学报，2002, 19(3): 327-331. MA Yanhong, GUO Baoting. Static characteristics of metal-rubber[J]. Journal of Aerospace Power, 2002, 19(3): 327-331.
[8]. 陈艳秋,郭宝亭,朱梓根. 金属橡胶减振垫刚度特性及本构关系研究[J]. 航空动力学报, 2002, 17(4): 416-420.
CHEN Yanqiu, GUO Baoting, ZHU Zigen. The investigation of the stiffness characteristics and the stress-train relation metal rubber[J]. Journal of Aerospace Power, 2002, 17(4): 416-420.
[9]. 李宇燕, 黄协清. 形状因子对金属橡胶结构力学性能的影响[J]. 振动与冲击, 2008, 27(6): 45-51.
LI Yuyan, HUANG Xieqing. Effect of shape factor on mechanical characteristics of metal-rubber[J]. Journal of vibration and shock. 2008, 27(6): 45-51
[10]. 马艳红，张启成，张大义等，静载荷作用下金属橡胶失效判据及耐久性试验[J]. 北京航空航天大学学报，2016, 42(2): 227-235.
MA Yanhong, ZHANG Qicheng, ZHANG Dayi, et al. Failure criterion and durability characteristics of metal rubber under static compression load[J]. Journal of Beijing University of Aeronautics and Astronautics, 2016, 42(2): 227-235.
[11]. 王尤颜,白鸿柏,侯军芳. 金属橡胶材料疲劳损伤性能研究[J]. 机械工程学报, 2011, 47(02): 65-71.
WANG Youyan, BAI Hongbai, HOU Junfang. Fatigue Damage Performance of Metal Rubber Material[J]. Journal of mechanical engineering, 2011, 47(02): 65-71.
[12]. 寇宏宁，刘国权，杨建春，等. 金属橡胶用 Cr-Ni-Mn系不锈钢丝的微观组织及力学性能研究[J]. 航空材料学报，2006, 26(4): 24-31.
KOU Hongning, LIU Guoquan, YANG Jianchun, et al. Microstructure and mechanical properties of stainless steel wires used for metal rubber[J]. Journal of Aeronautical Material, 2006, 26(4): 24-31.
[13]. DAS A, CHAKRABORTI P C, TARAFDER S, et al. Analysis of deformation induced martensitic transformation in stainless steels [J]. Materials Science and technology, 2011, 27(1): 366-370.
[14]. 李静媛, 李东, 范光伟, 秦丽雁, 李国平. 节镍无磁不锈钢Cr18Ni6Mn3N的组织及性能[J]. 北京科技大学学报, 2012; 34(4): 397-403.
LI Jingyuan, LI Dong, FAN Guangwei et al. Microstructure and properties of nickel-saving nonmagnetic Cr18Ni6Mn3N stainless steel [J]. Journal of University of Science and Technology Beijing, 2012; 34(4): 397-403.