Effect of carbon addition on microstructure and mechanical properties of as-cast nickel-based heavy density matrix alloy reinforced by high tungsten content

2021 ◽  
pp. 162464
Author(s):  
Peng Zhao ◽  
Shufeng Yang ◽  
Wei Liu ◽  
Yi Yuan ◽  
Jingshe Li ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Density Matrix ◽  
Matrix Alloy ◽  
Tungsten Content ◽  
Carbon Addition ◽  
Microstructure And Mechanical Properties ◽  
High Tungsten Content

Effect of carbon addition on the microstructure and mechanical properties of CoCrFeNi high entropy alloy

2017 ◽  
Vol 61 (1) ◽  
pp. 117-123 ◽  
Author(s):  
TianDang Huang ◽  
Li Jiang ◽  
ChangLiang Zhang ◽  
Hui Jiang ◽  
YiPing Lu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
High Entropy Alloy ◽  
Carbon Addition ◽  
High Entropy ◽  
Microstructure And Mechanical Properties

Microstructure and Mechanical Properties of Ni3Al-Based Alloy/Tic Composites

1994 ◽  
Vol 364 ◽  
Author(s):  
W. M. Yin ◽  
J. T. Guo ◽  
S. H. Wang ◽  
H. Li ◽  
M. H. Tan ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Nickel Aluminide ◽  
Volume Fraction ◽  
Matrix Alloy ◽  
Tensile Failure ◽  
Test Results ◽  
Solidification Processing ◽  
Particulate Reinforcement ◽  
Microstructure And Mechanical Properties ◽  
The Matrix

AbstractThe microstructure and mechanical properties of Ni3Al-based composites reinforced with TiC particles have been investigated. The composites, which contained 2, 6, 10 vol.%TiC particulate reinforcement, were fabricated by solidification processing method. The matrix alloy selected for this study was the advanced nickel-aluminide (Ni-16Al-8Cr-1Zr-0.8Mo-0.04B at.%).The optical micrographs revealed that the carbides in the composites distributed uniformly in the martix and appeared as fairly equiaxed particles. SEM observation showed that the interface between TiC and matrix is quite smooth, sharp and free of any phase. The test results indicated that the hardness was increased with increasing volume fraction of TiC particles at ambient temperature, and the composites exhibited higher hardness after 1100°C × 8h heat treatment. The yield strength has been improved due to reinforcement by the TiC particles at ambient and elevated temperature, but their ductility was reduced obviously. From SEM fractography, it could be seen that tensile failure occurred at the matrix / particulate interface.

Effect of carbon addition on the microstructure and mechanical properties of Nb-30Ti-18Al alloy

2016 ◽  
Vol 666 ◽  
pp. 199-206 ◽  
Author(s):  
C.X. Yu ◽  
X.J. Zhao ◽  
L.R. Xiao ◽  
J.F. Liu ◽  
L. Guo ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Addition ◽  
Microstructure And Mechanical Properties
Sign in / Sign up

Export Citation Format

Share Document