scholarly journals The microstructure evolution and deformation mechanism in a casting AM80 magnesium alloy under ultra-high strain rate loading

2021 ◽  
Author(s):  
Pengcheng Guo ◽  
Xiao Liu ◽  
Biwu Zhu ◽  
Wenhui Liu ◽  
Liqiang Zhang
Keyword(s):  
Magnesium Alloy ◽  
High Strain Rate ◽  
Strain Rate ◽  
Microstructure Evolution ◽  
Deformation Mechanism ◽  
High Strain ◽  
Strain Rate Loading

scholarly journals Deformation and spallation of a magnesium alloy under high strain rate loading

2016 ◽  
Vol 661 ◽  
pp. 126-131 ◽  
Author(s):  
M. Wang ◽  
L. Lu ◽  
C. Li ◽  
X.H. Xiao ◽  
X.M. Zhou ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
High Strain Rate ◽  
Strain Rate ◽  
High Strain ◽  
Strain Rate Loading

Microstructure Evolution of Pearlitic Lamella Impacts at Ultra-High Strain Rates

2011 ◽  
Vol 464 ◽  
pp. 619-622
Author(s):  
Yi Xiong ◽  
Tian Tian He ◽  
Fang Yu Zhang ◽  
Ling Feng Zhang ◽  
Feng Zhang Ren
Keyword(s):  
Plastic Deformation ◽  
High Strain Rate ◽  
Strain Rate ◽  
Microstructure Evolution ◽  
High Strain ◽  
Cementite Particle ◽  
Eutectoid Steel ◽  
Strain Rate Loading ◽  
Microduplex Structure ◽  
Lamellar Pearlite

The microstructure evolution of eutectoid steel with lamellar pearlite was investigated by SEM and TEM during ultra-high strain rate loading. The results indicate that ultrafine microduplex structure (ferrite + cementite) with the grain size to sub-micrometer level was observed at the surface of eutectoid steel after single pass ultra-high strain rate loading. Equiaxed ferrite grain was about 0.8 μm and the cementite lamella was spheroidized fully, and the diameter of the cementite particle was about 50 nm. The bent or fractures can occur at the edge of shock wave. Ultra-high strain rate shocking induced severe plastic deformation at the surface of materials and the cementite lamella has better plastic deformation capacity.

HIGH STRAIN RATE LOADING OF ZIRCALOY

1985 ◽  
Vol 46 (C5) ◽  
pp. C5-511-C5-516
Author(s):  
A. Kobayashi ◽  
S. Hashimoto ◽  
Li-lih Wang ◽  
M. Toba
Keyword(s):  
High Strain Rate ◽  
Strain Rate ◽  
High Strain ◽  
Strain Rate Loading

Energy Absorption at High Strain Rate of Magnesium Alloy AZ31B

2020 ◽  
Vol 12 (05) ◽  
Author(s):  
M. M. Mubasyir ◽  
◽  
M. F. Abdullah ◽  
K. Z. Ku Ahmad ◽  
R. N. R. Othman ◽  
...  
Keyword(s):  
Magnesium Alloy ◽  
High Strain Rate ◽  
Strain Rate ◽  
Energy Absorption ◽  
High Strain ◽  
Magnesium Alloy Az31b
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