Texture evolution, phase transformation and mechanical properties of selective laser melted Ti-13Nb-13Zr

2018 ◽  
Vol 145 ◽  
pp. 185-195 ◽  
Author(s):  
Libo Zhou ◽  
Tiechui Yuan ◽  
Jianzhong Tang ◽  
Lanbo Li ◽  
Fangsheng Mei ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Phase Transformation ◽  
Texture Evolution ◽  
Evolution Phase

AEM of reaction-bonded SiC

1992 ◽  
Vol 50 (1) ◽  
pp. 344-345
Author(s):  
K Das Chowdhury ◽  
R. W. Carpenter ◽  
W. Braue
Keyword(s):  
Mechanical Properties ◽  
Phase Transformation ◽  
High Temperature ◽  
Epitaxial Growth ◽  
Liquid Silicon ◽  
Structural Ceramic ◽  
Few Data

Research on reaction-bonded SiC (RBSiC) is aimed at developing a reliable structural ceramic with improved mechanical properties. The starting materials for RBSiC were Si,C and α-SiC powder. The formation of the complex microstructure of RBSiC involves (i) solution of carbon in liquid silicon, (ii) nucleation and epitaxial growth of secondary β-SiC on the original α-SiC grains followed by (iii) β>α-SiC phase transformation of newly formed SiC. Due to their coherent nature, epitaxial SiC/SiC interfaces are considered to be segregation-free and “strong” with respect to their effect on the mechanical properties of RBSiC. But the “weak” Si/SiC interface limits its use in high temperature situations. However, few data exist on the structure and chemistry of these interfaces. Microanalytical results obtained by parallel EELS and HREM imaging are reported here.

Texture evolution during nitinol martensite detwinning and phase transformation

2013 ◽  
Vol 103 (24) ◽  
pp. 241909 ◽  
Author(s):  
S. Cai ◽  
J. E. Schaffer ◽  
Y. Ren ◽  
C. Yu
Keyword(s):  
Phase Transformation ◽  
Texture Evolution

scholarly journals The effects of phase transformation on the structure and mechanical properties of TiSiCN nanocomposite coatings deposited by PECVD method

2018 ◽  
Vol 444 ◽  
pp. 377-386 ◽  
Author(s):  
Mohammad Abedi ◽  
Amir Abdollah-zadeh ◽  
Massimiliano Bestetti ◽  
Antonello Vicenzo ◽  
Andrea Serafini ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Phase Transformation ◽  
Nanocomposite Coatings
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