Microstructure evolution and hot deformation behavior of spray-deposited TiAl alloys

2018 ◽  
Vol 33 (18) ◽  
pp. 2844-2852 ◽  
Author(s):  
Yandong Jia ◽  
Long Xu ◽  
Pan Ma ◽  
Konda Gokuldoss Prashanth ◽  
Chenghui Yao ◽  
...  
Keyword(s):  
Microstructure Evolution ◽  
Hot Deformation ◽  
Deformation Behavior ◽  
Hot Deformation Behavior ◽  
Tial Alloys ◽  
Image Position

Abstract

scholarly journals Hot deformation behavior and related microstructure evolution in Au−Sn eutectic multilayers

2021 ◽  
Vol 31 (6) ◽  
pp. 1700-1716
Author(s):  
Yong MAO ◽  
Dan-li ZHU ◽  
Jun-jie HE ◽  
Chao DENG ◽  
Ying-jie SUN ◽  
...  
Keyword(s):  
Microstructure Evolution ◽  
Hot Deformation ◽  
Deformation Behavior ◽  
Hot Deformation Behavior

Hot deformation behavior and microstructural evolution of Mg–Zn–Ca–La alloys

2018 ◽  
Vol 33 (18) ◽  
pp. 2817-2826 ◽  
Author(s):  
Jiqiang Qi ◽  
Yuzhou Du ◽  
Bailing Jiang ◽  
Mingjie Shen
Keyword(s):  
Microstructural Evolution ◽  
Hot Deformation ◽  
Deformation Behavior ◽  
Hot Deformation Behavior ◽  
Image Position

Abstract

Hot deformation behavior and processing maps of Ti–6Al–4V alloy with starting fully lamellar structure

2018 ◽  
Vol 33 (22) ◽  
pp. 3677-3688 ◽  
Author(s):  
Wenjing Zhang ◽  
Hua Ding ◽  
Jingwei Zhao ◽  
Bo Yang ◽  
Wenjing Yang
Keyword(s):  
Hot Deformation ◽  
Deformation Behavior ◽  
Lamellar Structure ◽  
Processing Maps ◽  
Hot Deformation Behavior ◽  
Image Position ◽  
Fully Lamellar

Abstract

The hot deformation behavior, microstructure evolution and texture types of as-cast Mg–Li alloy

2020 ◽  
Vol 831 ◽  
pp. 154868 ◽  
Author(s):  
Xiaoqiang Li ◽  
Liang Ren ◽  
Qichi Le ◽  
Peipeng Jin ◽  
Chunlong Cheng ◽  
...  
Keyword(s):  
Microstructure Evolution ◽  
Hot Deformation ◽  
Deformation Behavior ◽  
Hot Deformation Behavior

Hot Deformation Behavior and Microstructure Evolution of a DC Cast Hypereutectic Al-Si Alloy

2012 ◽  
Vol 151 ◽  
pp. 332-336
Author(s):  
Ke Zhun He ◽  
Fu Xiao Yu ◽  
Da Zhi Zhao ◽  
Liang Zuo
Keyword(s):  
Strain Rate ◽  
Microstructure Evolution ◽  
Hot Deformation ◽  
Deformation Behavior ◽  
Deformation Temperature ◽  
Peak Stress ◽  
Strain Rate Range ◽  
Hot Deformation Behavior ◽  
Strong Function ◽  
Primary Si

The hot deformation behavior and microstructure evolution of a DC cast hypereutectic Al-Si alloy was studied in the temperature range of 400-500 °C and strain rate range of 0.001-1 s-1. The results show that the as-cast microstructure of the alloy consists of polygonal primary Si particles and α-aluminum dendritic halos with Al-Si eutectics and intermetallic compounds segregated into the interdendritic regions. The flow stress of the alloy is a strong function of temperature and strain rate, and the peak stress is increased with the decrease of deformation temperature and the increase of strain rate. All the true stress-true stain curves in the experiments exhibit dynamic softening. The fracture frequency of primary Si particle is decreased with the increase of deformation temperature and the decrease of strain rate. The dynamic flow softening is mainly as a result of dynamic recrystallization.

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