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Abstract:
以304奥氏体不锈钢丝为材料制备得到不同密度(2.000,2.286,2.571g·cm~(-3))的金属橡胶并装配成金属橡胶包覆阻尼结构,研究了环境温度(25,100,200,300℃)对该阻尼结构耗能特性的影响以及金属橡胶密度、加载振幅(0.2,0.5,0.8,1.0mm)和频率(1,2,3,4,5 Hz)对其高温(300℃)耗能特性的影响。结果表明:100~300℃下金属橡胶(密度2.286g·cm~(-3))包覆阻尼结构的耗能、最大弹性势能和损耗因子均略低于25℃下的,但是相差较小,说明该金属橡胶在高温下具有良好且稳定的阻尼性能;在300℃下,随着振幅的增大,金属橡胶(密度2.286g...
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机械工程材料
Year: 2019
Issue: 09
Volume: 43
Page: 28-32
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0
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