Flow behavior and forming characteristic of 2A14 aluminum alloy at cryogenic temperature

2022 ◽  
pp. 163821
Author(s):  
Ke Huang ◽  
Shiquan Huang ◽  
Youping Yi ◽  
Fei Dong ◽  
Hailin He
Keyword(s):  
Aluminum Alloy ◽  
Cryogenic Temperature ◽  
Flow Behavior

Influence of cooling rate after homogenization on the flow behavior of aluminum alloy 7050 under hot compression

2010 ◽  
Vol 527 (4-5) ◽  
pp. 1200-1205 ◽  
Author(s):  
Shengdan Liu ◽  
Jianghai You ◽  
Xinming Zhang ◽  
Yunlai Deng ◽  
Yubao Yuan
Keyword(s):  
Aluminum Alloy ◽  
Cooling Rate ◽  
Flow Behavior ◽  
Hot Compression

An Experimental Study on Dynamic Constitutive Relationship of 7075-T651 Aluminum Alloy

2013 ◽  
Vol 816-817 ◽  
pp. 84-89
Author(s):  
Yong Gang Kang ◽  
Yuan Yang ◽  
Jie Huang ◽  
Jing Hang Zhu
Keyword(s):  
Aluminum Alloy ◽  
Constitutive Equation ◽  
Strain Rate ◽  
Split Hopkinson Pressure Bar ◽  
Flow Behavior ◽  
Constitutive Relationship ◽  
Hopkinson Pressure Bar ◽  
Experiment Data ◽  
Static Compression ◽  
Quasi Static Compression

7075-T651 aluminum alloy are widely used in aeronautical applications such as wing panels, but there is no corresponding constitutive model for it now. In this paper, the flow behavior of 7050-T651 aluminum alloy was investigated by Split Hopkinson Pressure Bar (SHPB) and quasi-static compression experiment system. The strain hardening parameters were obtained by quasi-static compression experiment data, and the strain rate hardening parameters at various strain rates (1000-3000s-1) and room temperature, and the thermal softening parameter at various temperatures (20-300°C) where strain rate is 3000s-1 were obtained by SHPB experiment data. Then the constitutive equation of 7075-T651 aluminum alloy is obtained based on Johnson-Cook constitutive equation model.

Flow behavior and microstructure evolution of 7055 aluminum alloy impacted at high strain rates

2016 ◽  
Vol 677 ◽  
pp. 203-210 ◽  
Author(s):  
Shengdan Liu ◽  
Shaoling Wang ◽  
Lingying Ye ◽  
Yunlai Deng ◽  
Xinming Zhang
Keyword(s):  
Aluminum Alloy ◽  
Microstructure Evolution ◽  
High Strain ◽  
Flow Behavior ◽  
Strain Rates ◽  
High Strain Rates ◽  
7055 Aluminum Alloy

scholarly journals A characterization for the flow behavior of as-extruded 7075 aluminum alloy by the improved Arrhenius model with variable parameters

2012 ◽  
Vol 16 (1) ◽  
pp. 19-27 ◽  
Author(s):  
Guo-zheng Quan ◽  
Gui-sheng Li ◽  
Yang Wang ◽  
Wen-quan Lv ◽  
Chun-tang Yu ◽  
...  
Keyword(s):  
Aluminum Alloy ◽  
Flow Behavior ◽  
7075 Aluminum Alloy ◽  
Arrhenius Model ◽  
Variable Parameters
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