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金属橡胶力学特性的热处理工艺影响

, PP. 259-263

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Abstract:

针对应用于高温工作环境的金属橡胶的热稳定性问题,结合其冷态成型工艺特征,提出通过去应力退火消除加工残余应力、稳定高温性能的金属橡胶热处理工艺,并以高温合金GH4169制备的金属橡胶为例,通过试验对比研究了热处理工艺对其力学性能的影响.结果表明,去应力退火工艺使金属橡胶构件的刚度提高1.5倍以上,但是对损耗因子几乎没有影响.经过退火处理的金属橡胶构件在高温工作环境下具有稳定的刚度和阻尼性能,并且刚度和阻尼的变化规律受安装约束条件影响.而未经热处理的金属橡胶构件在高温工作条件下将偏离几何尺寸及力学性能的初始设计值.因此,应用于高温环境的金属橡胶阻尼构件为了满足初始设计的力学性能并保持稳定,有必要进行合理的热处理.

References

[1]  契戈达耶夫(俄).金属橡胶构件的设计[M].李中郢,译.北京: 国防工业出版社,2000 Chegodayev D E (Russia).The designing of component is made of metal rubber[M].Edited by Li Zhonge.Beijing: Industry Publishing Company of National Defence,2000 (in Chinese)
[2]  赵程,罗昆,李响.去应力退火对金属橡胶损耗因子的影响[J].热加工工艺,2011,40(12): 79-80 Zhao Cheng,Luo Kun,Li Xiang.Effect of relief annealing on metal rubber loss factor [J].Journal of Hot Working Technology,2011,40(12): 79-80 (in Chinese)
[3]  Ertas B H,Luo Huageng.Nonlinear dynamic characterization of oil-free wire mesh dampers [J].Journal of Engineering for Gas Turbines and Power,2008,130/032503: 1-8
[4]  季正勇,李春福, 宋开红,等.金属橡胶的应用研究及进展[J].热加工工艺,2011,40(16): 96-99 Ji Zhengyong,Li Chunfu,Song Kaihong,et al.Application research and development of metal rubber[J].Journal of Hot Working Technology,2011,40(16): 96-99 (in Chinese)
[5]  Hong Jie,Zhu Bin,Ma Yanhong.Theoretical and experimental investigation on nonlinear characterization of metal rubber[C]// 2011 ASME Turbo Expo.Vancouver: ASME,GT2011-45772:1-10
[6]  朱彬,马艳红,洪杰.金属橡胶刚度阻尼模型理论分析[J].北京航空航天大学学报,2011,37(10):1298-1302 Zhu Bin,Ma Yanhong,Hong Jie.Theoretical analysis on stiffness and damping characteristics of metal rubber [J].Journal of Beijing University of Aeronautics and Astronautics,2011,37(10): 1298-1302 (in Chinese)
[7]  赵程,罗昆,李响.去应力退火对金属橡胶损耗因子的影响[J].热加工工艺,2011,40(12): 79-80 Zhao Cheng,Luo Kun,Li Xiang.Effect of relief annealing on metal rubber loss factor [J].Journal of Hot Working Technology,2011,40(12): 79-80 (in Chinese)
[8]  Ertas B H,Luo Huageng.Nonlinear dynamic characterization of oil-free wire mesh dampers [J].Journal of Engineering for Gas Turbines and Power,2008,130/032503: 1-8
[9]  张英会,刘辉航,王德成.弹簧手册[M].北京:机械工业出版社,2003 Zhang Yinghui,Liu Huihang,Wang Decheng.Spring manual[M].Beijing: China Machine Press,2003(in Chinese)
[10]  Hong Jie,Zhu Bin,Ma Yanhong.Theoretical and experimental investigation on nonlinear characterization of metal rubber[C]// 2011 ASME Turbo Expo.Vancouver: ASME,GT2011-45772:1-10
[11]  朱彬,马艳红,洪杰.金属橡胶刚度阻尼模型理论分析[J].北京航空航天大学学报,2011,37(10):1298-1302 Zhu Bin,Ma Yanhong,Hong Jie.Theoretical analysis on stiffness and damping characteristics of metal rubber [J].Journal of Beijing University of Aeronautics and Astronautics,2011,37(10): 1298-1302 (in Chinese)
[12]  张英会,刘辉航,王德成.弹簧手册[M].北京:机械工业出版社,2003 Zhang Yinghui,Liu Huihang,Wang Decheng.Spring manual[M].Beijing: China Machine Press,2003(in Chinese)

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