DAMPING AND ITS CAUSES IN COPPER-ALUMINIUM-NICKEL ALLOYS.

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Teplov, V.A.
Malyshev, K.A.
Pavlov, V.A.
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| 1600年 / 34期
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The damping capacities of Cu-Al-Ni alloys containing from 9. 18 to 14. 45 wt. % Al and from 0. 95 to 6. 5 wt. % Ni were determined on a torsional pendulum. The alloys had high specific damping capacity, from 15 to 75%. The damping is attributed to energy losses of mechanical vibrations during the motion of the boundaries of twin-like bands and interfaces.
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