摘要
铸造A1-Zn基ZDA系列高阻尼功能合金具有优良的阻尼性能,其内耗值约为传统的ZL104合金的3~70倍,其中ZDA1和ZDA2合金约为HT200的2~8倍。同时具有较高的强韧性和优良的铸造工艺性。其阻尼性能与温度,频率和应力应交振幅有着较好的依存性关系,
Abstract
ZDA series zinc-aluminium casting alloys have good damping property, internal dissipation of which is 3 ~70 times more than traditional ZL104 alloy,among them ZDAl and ZDA2 alloys is 2~8 times as large as HT200. ZDA alloys have higher toughness and satisfactory castability. There is better dependence of damping property on temperature and of frequency on amplitude.
出处
《铸造》
CAS
CSCD
北大核心
1990年第10期27-31,38,共6页
Foundry
