铜阻尼合金的研究和发展现状

RESEARCH AND DEVELOPMENT OF Cu HIGH DAMPING ALLOYS

对CuAlMn系阻尼合金近几年的研究现状作了概括和描述,系统地介绍了该合金的相图、结构,详细探讨了相变点、阻尼性能的影响因素,对晶粒粗大问题也做了分析。并指出了CuAlMn系阻尼合金的应用及发展前景。

The development and the present situation of CuAlMn high damping alloys in recent years were summarized as well as subjects of phase diagram and structure of the CuAlMn alloys. The influence factors of phase transformation point and high damping capacity were discussed, the problem of grain coarsening was analyzed also. The application of CuAlMn alloys and its developing prospect were pointed out.