Strength enhancement of magnesium alloy through equal channel angular pressing and laser shock peening

2020 ◽  
Vol 512 ◽  
pp. 145755 ◽  
Author(s):  
T.R. Praveen ◽  
H. Shivananda Nayaka ◽  
S. Swaroop ◽  
K.R. Gopi
Keyword(s):  
Magnesium Alloy ◽  
Equal Channel Angular Pressing ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Strength Enhancement ◽  
Angular Pressing ◽  
Shock Peening

Experimental Study of Tensile and Wear Resistance Properties of ZK60 Magnesium Alloy Treated by Laser Shock Peening

2016 ◽  
Vol 53 (10) ◽  
pp. 101406
Author(s):  
王浩 Wang Hao ◽  
黄亿辉 Huang Yihui ◽  
张文武 Zhang Wenwu ◽  
茹浩磊 Ru Haolei ◽  
王声波 Wang Shengbo
Keyword(s):  
Experimental Study ◽  
Wear Resistance ◽  
Magnesium Alloy ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Shock Peening ◽  
Zk60 Magnesium Alloy

WC Nano powder cold planting via laser shock peening onto aluminium/magnesium alloy surfaces

2010 ◽  
pp. 545-548 ◽  
Author(s):  
Minlin Zhong ◽  
Liang Lv ◽  
Changsheng Dong ◽  
Renjie Zhu ◽  
Hongjun Zhang ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Nano Powder ◽  
Shock Peening

scholarly journals The Effect of Laser Shock Peening on the Corrosion Behavior of Biocompatible Magnesium Alloy ZK60

Metals ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 1237
Author(s):  
Yu Guo ◽  
Shouren Wang ◽  
Wentao Liu ◽  
Teng Xiao ◽  
Guodong Zhu ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Energy Dispersive Spectrometer ◽  
Corrosion Current ◽  
Laser Shock Peening ◽  
Laser Shock ◽  
Corrosion Morphology ◽  
Electrochemical Testing ◽  
Degradation Rates ◽  
Shock Peening ◽  
Sbf Solution

The influences of different laser power density in LSP (laser shock peening) on the corrosion performance of biocompatible magnesium alloy ZK60 were researched via SBF (Simulated Body Fliud) immersion testing and electrochemical testing. Corrosion morphology and corrosion products were observed and analyzed using SEM (Scanning Electron Microscope) outfitted with EDS (Energy Dispersive Spectrometer) and XRD (X-ray Diffraction). Simultaneously, 3D morphology, surface roughness, residual stress, and microstructure were also characterized. Results reveal that the modified samples can obtain higher residual compressive stress, which can lead to lower degradation rates in SBF solution. In terms of the weight loss of the samples, corrosion resistance increased by 52.1% maximally. The corrosion potential of modified samples in the SBF solution positively shifted from −1.3884 V to −1.1094 V and the corrosion current density decreased by 13.2% at most. The anti-corrosion ability of ZK60 is significantly enhanced by the LSP process.

Warm Laser Shock Peening and Low Cycle Fatigue Behavior of Extruded AZ80-T6 Magnesium Alloy

2015 ◽  
Vol 42 (11) ◽  
pp. 1103004
Author(s):  
张青来 Zhang Qinglai ◽  
刘惠 Liu Hui ◽  
张冰昕 Zhang Bingxin ◽  
李兴成 Li Xingcheng ◽  
王荣 Wang Rong ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
Low Cycle Fatigue ◽  
Fatigue Behavior ◽  
Laser Shock Peening ◽  
Cycle Fatigue ◽  
Laser Shock ◽  
Shock Peening
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