CAJ | 학술논문

简述了镁基复合材料阻尼性能的研究现状,介绍了高阻尼镁基复合材料的位错型和界面型阻尼微观机制,分别阐述了基体成分、增强相类型和含量、基体和增强体界面、应变振幅、温度、频率和处理工艺对镁基复合材料阻尼性能的影响.简要分析了镁基复合材料阻尼设计思想,并对其发展方向进行了展望.
간술료미기복합재료조니성능적연구현상,개소료고조니미기복합재료적위착형화계면형조니미관궤제,분별천술료기체성분、증강상류형화함량、기체화증강체계면、응변진폭、온도、빈솔화처리공예대미기복합재료조니성능적영향.간요분석료미기복합재료조니설계사상,병대기발전방향진행료전망.
The research status of damping capacity of magnesium matrix composites was briefly introduced. The micromechanism of high damping magnesium matrix materials was related with dislocation movement and interfaces slip damping mechanism, and the influence of matrix components, styles and contents of reinforcements, interface between matrix and reinforcement, strain amplitude, temperature, frequency, treatment processes on damping capacity of magnesium matrix composites was respectively discussed. Finally, how to design and develop high damping magnesium matrix composites was analyzed.