Microstructure control and mechanical properties of directionally solidified large size TiAl alloy by electromagnetic confinement

2022 ◽  
Vol 140 ◽  
pp. 107406
Author(s):  
Xiao'an Yue ◽  
Jun Shen ◽  
Yilong Xiong ◽  
Shaokai Zheng
Keyword(s):  
Mechanical Properties ◽  
Tial Alloy ◽  
Directionally Solidified ◽  
Microstructure Control ◽  
Large Size

Influence of Mn addition on the microstructure and mechanical properties of a directionally solidified γ-TiAl alloy

2018 ◽  
Vol 137 ◽  
pp. 133-141 ◽  
Author(s):  
Qiang Wang ◽  
Hongsheng Ding ◽  
Hailong Zhang ◽  
Ruirun Chen ◽  
Jingjie Guo ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Tial Alloy ◽  
Directionally Solidified ◽  
Microstructure And Mechanical Properties

Microstructure control and mechanical properties of directionally solidified TiAl–Nb alloys

2012 ◽  
Vol 22 (4) ◽  
pp. 747-753 ◽  
Author(s):  
Xian-fei DING ◽  
Lai-qi ZHANG ◽  
Jun-pin LIN ◽  
Jian-ping HE ◽  
Jia YIN ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Directionally Solidified ◽  
Microstructure Control

Microstructure Homogeneity and Mechanical Properties of Large-Size As-Cast High Nb Containing TiAl Alloy Ingot

2018 ◽  
Vol 119 (9) ◽  
pp. 899-906 ◽  
Author(s):  
S. Z. Zhang ◽  
M. Xu ◽  
C. J. Zhang ◽  
J. C. Han ◽  
Y. F. Chen ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Tial Alloy ◽  
Alloy Ingot ◽  
Large Size

scholarly journals Discrete Element Simulation Analysis of Biaxial Mechanical Properties of Concrete with Large-Size Recycled Aggregate

2021 ◽  
Vol 13 (13) ◽  
pp. 7498
Author(s):  
Tan Li ◽  
Jianzhuang Xiao
Keyword(s):  
Mechanical Properties ◽  
Stress State ◽  
Strain Curve ◽  
Confining Pressure ◽  
Recycled Concrete ◽  
Recycled Aggregate Concrete ◽  
Recycled Aggregate ◽  
Recycled Aggregates ◽  
Aggregate Model ◽  
Large Size

Concrete made with large-size recycled aggregates is a new kind of recycled concrete, where the size of the recycled aggregate used is 25–80 mm, which is generally three times that of conventional aggregate. Thus, its composition and mechanical properties are different from that of conventional recycled concrete and can be applied in large-volume structures. In this study, recycled aggregate generated in two stages with randomly distributed gravels and mortar was used to replace the conventional recycled aggregate model, to observe the internal stress state and cracking of the large-size recycled aggregate. This paper also investigated the mechanical properties, such as the compressive strength, crack morphology, and stress–strain curve, of concrete with large-size recycled aggregates under different confining pressures and recycled aggregate incorporation ratios. Through this research, it was found that when compared with conventional concrete, under the confining pressure, the strength of large-size recycled aggregate concrete did not decrease significantly at the same stress state, moreover, the stiffness was increased. Confining pressure has a significant influence on the strength of large-size recycled aggregate cocrete.

Effects of Al–21Ti–23Cr coatings on oxidation and mechanical properties of TiAl alloy

2002 ◽  
Vol 155 (1) ◽  
pp. 59-66 ◽  
Author(s):  
J.K Lee ◽  
H.N Lee ◽  
H.K Lee ◽  
M.H Oh ◽  
D.M Wee
Keyword(s):  
Mechanical Properties ◽  
Tial Alloy
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