Effect of laser shock peening on the compressive deformation and plastic behavior of Zr-based bulk metallic glass

2016 ◽  
Vol 86 ◽  
pp. 53-61 ◽  
Author(s):  
Jie Fu ◽  
Yunhu Zhu ◽  
Chao Zheng ◽  
Ren Liu ◽  
Zhong Ji
Keyword(s):  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Laser Shock Peening ◽  
Compressive Deformation ◽  
Plastic Behavior ◽  
Laser Shock ◽  
Shock Peening

scholarly journals A Novel Micro-Scale Plastic Deformation Feature on a Bulk Metallic Glass Surface under Laser Shock Peening

2013 ◽  
Vol 30 (3) ◽  
pp. 036201 ◽  
Author(s):  
Yan-Peng Wei ◽  
Bing-Chen Wei ◽  
Xi Wang ◽  
Guang-Yue Xu ◽  
Lei Li ◽  
...  
Keyword(s):  
Plastic Deformation ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Glass Surface ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Micro Scale ◽  
Deformation Feature ◽  
Shock Peening

scholarly journals Laser Shock Peening on Zr-based Bulk Metallic Glass and Its Effect on Plasticity: Experiment and Modeling

2015 ◽  
Vol 5 (1) ◽  
Author(s):  
Yunfeng Cao ◽  
Xie Xie ◽  
James Antonaglia ◽  
Bartlomiej Winiarski ◽  
Gongyao Wang ◽  
...  
Keyword(s):  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Shock Peening

Fabrication and Characterization of Micro-Dent Produced by Laser Shock Peening on Zr-Based Bulk Metallic Glass

2016 ◽  
Vol 849 ◽  
pp. 14-21
Author(s):  
Yun Hu Zhu ◽  
Jie Fu ◽  
Chao Zheng ◽  
Zhong Ji
Keyword(s):  
Plastic Deformation ◽  
Laser Pulse ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Pulse Energy ◽  
Laser Pulse Energy ◽  
Laser Energy ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Shock Peening

A Zr41.2Ti13.8Cu12.5Ni10Be22.5 (vit1) bulk metallic glass was processed by Nd: Glass laser pulses with duration 30ns and energy in the range 20 to 30J. The surface morphology and surface micro-hardness of the vit1 metallic glass, treated with varying laser energy, had been studied in detail. Laser shock peening induced plastic deformation and caused a micro-dent to be generated on the vit1 surface. The optical profiling tests showed that laser pulse energy greatly influenced the diameter and depth of the micro-dents. The surface roughness which was caused by various laser pulse energy was assessed and characterized. The three-dimensional surface topography of the laser treated region on vit1 surfaces had been characterized. In addition the plastic deformation features were also studied.

Effect of laser shock peening on mechanical properties of Zr-based bulk metallic glass

2014 ◽  
Vol 313 ◽  
pp. 692-697 ◽  
Author(s):  
Jie Fu ◽  
Yunhu Zhu ◽  
Chao Zheng ◽  
Ren Liu ◽  
Zhong Ji
Keyword(s):  
Mechanical Properties ◽  
Metallic Glass ◽  
Bulk Metallic Glass ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Shock Peening
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