Cu-Al-Be-X合金阻尼性能研究

喻利花; 许俊华

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Cu-Al-Be-X合金阻尼性能研究
Study on Damping Property for CuAlBeX Alloy
1998年第3期
纸质出版日期： 1998 ，
DOI：

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[1]喻利花,许俊华.Cu-Al-Be-X合金阻尼性能研究[J].特种铸造及有色合金,1998(03):31-32.

Yu Lihua. Study on Damping Property for CuAlBeX Alloy[J]. Special Casting & Nonferrous Alloys, 1998,(3).
[1]喻利花,许俊华.Cu-Al-Be-X合金阻尼性能研究[J].特种铸造及有色合金,1998(03):31-32. DOI：

Yu Lihua. Study on Damping Property for CuAlBeX Alloy[J]. Special Casting & Nonferrous Alloys, 1998,(3). DOI：

摘要

研究了Ｃｕ－Ａｌ－Ｂｅ－Ｘ合金在铸态、空冷淬火及水冷淬火态下的阻尼性能。结果表明该合金热弹性马氏体界面数量越多，过饱和空位越少，阻尼越高；并且在马氏体界面数量一定的情况下，随着应变振幅的增大，阻尼增大。

Abstract

The damping properties of the CuAlBeX alloy have been studied in ascast

air and water quenching states. The result shows that the damping properties are elevated with increasing of thermoelastic martensite interfaces and with decreasing of supersaturated vacancy. The damping properties are raised with increasing of strain amplitude in given thermoelastic martensite interfaces.