Study on Improvement of Properties of Aluminum Alloy by Laser Shock Processing

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Chinese Journal of Lasers, Volume. 22, Issue 6, 476(1995)

[in Chinese]¹, [in Chinese]¹, [in Chinese]¹, and [in Chinese]²

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¹[in Chinese]

²[in Chinese]

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Abstract Get PDF(in Chinese)

The effects of high power density laser shock processing on mechanical properties of Ly12CZ aluminum alloy have been studied. The results show that fatigue life of Ly12CZ after laser shock processing can be improved. The improvement of fatigue life is due to the increment of dislocation density in microstructure, resulting in abvious increases of strength and hardness.

Keywords

dislocation density fatigue Lyizcz aluminum alloy nailing method laser shock processing

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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Study on Improvement of Properties of Aluminum Alloy by Laser Shock Processing[J]. Chinese Journal of Lasers, 1995, 22(6): 476

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Paper Information

Category: laser manufacturing

Received: Jul. 21, 1994

Accepted: --

Published Online: Aug. 17, 2007

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DOI:

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology