Analysis the Dynamic Strain of AM60 Magnesium Alloy by Means of a Single Laser Shock Processing

Ai Xin Feng; Gui Feng Nie; Fen Shi; Chuan Chao Xu; Huai Yang Sun; Peng Cheng Zhou; Jun Wei Wang

doi:10.4028/www.scientific.net/AMR.314-316.1876

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 314-316Analysis the Dynamic Strain of AM60 Magnesium...

Analysis the Dynamic Strain of AM60 Magnesium Alloy by Means of a Single Laser Shock Processing

Abstract:

In order to study the dynamic response of metal of laser shock processing, dynamic strain curves of AM60 Magnesium alloy during laser shock processing were measured by resistance strain gauges. Dynamic strain curves of three equiangular rosette near the shock spot and three strain gauges of different distances from the spot center were studied. The results indicated that the strain rate of AM60 Magnesium alloy decreased and plastic deformation increased with increasing impact times. And one dimensional strain hypothesis of laser shock processing was reasonable.

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Periodical:

Advanced Materials Research (Volumes 314-316)

Pages:

1876-1880

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.314-316.1876

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Online since:

August 2011

Authors:

Ai Xin Feng, Gui Feng Nie, Fen Shi, Chuan Chao Xu, Huai Yang Sun, Peng Cheng Zhou, Jun Wei Wang

Keywords:

AM60 Magnesium Alloy, Dynamic Strain, Laser Shock Processing (LSP), Resistance Strain Gauge

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