Surface Engineering of Flexible Metallic Substrate by SDP Gd‐Zr‐O layer for IBAD ‐MgO Templates

2018 ◽  
Author(s):  
Jingyuan Chu ◽  
Yue Zhao ◽  
Guangyu Jiang ◽  
Wei Wu ◽  
Zhiwei Zhang ◽  
...  
Keyword(s):  
Surface Engineering ◽  
Metallic Substrate

Transmission Electron Microscopic Observations of Al3Li and Al3Ti Precipitation in A Rapidly Solidified Al-3Li-0.2Ti ALLOY

1980 ◽  
Vol 38 ◽  
pp. 336-337
Author(s):  
J. E. O’Neal ◽  
K. K. Sankaran ◽  
S. M. L. Sastry
Keyword(s):  
Rapid Solidification ◽  
Metallic Substrate ◽  
Deformation Characteristics ◽  
Phase Decomposition ◽  
Electron Microscopic ◽  
Transmission Electron ◽  
Supersaturated Solid Solutions ◽  
Transmission Electron Microscopic ◽  
Rapidly Solidified ◽  
Microstructural Homogeneity

Rapid solidification of a molten, multicomponent alloy against a metallic substrate promotes greater microstructural homogeneity and greater solid solubility of alloying elements than can be achieved by slower-cooling casting methods. The supersaturated solid solutions produced by rapid solidification can be subsequently annealed to precipitate, by controlled phase decomposition, uniform 10-100 nm precipitates or dispersoids. TEM studies were made of the precipitation of metastable Al3Li(δ’) and equilibrium AL3H phases and the deformation characteristics of a rapidly solidified Al-3Li-0.2Ti alloy.

Surface engineering casebook

1996 ◽  
Author(s):  
J S Burnell-Gray ◽  
P K Datta
Keyword(s):  
Surface Engineering
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