Toward a better understanding of ruthenium aluminide

JOM ◽  
1997 ◽  
Vol 49 (1) ◽  
pp. 34-39 ◽  
Author(s):  
I. M. Wolff
Keyword(s):  
Ruthenium Aluminide

Low Temperature Deformation Kinetics of Ruthenium Aluminide Alloys

1998 ◽  
Vol 552 ◽  
Author(s):  
D. C. Lu ◽  
T. M. Pollock
Keyword(s):  
High Temperature ◽  
Low Temperature ◽  
Strain Rate ◽  
Rate Change ◽  
The Other ◽  
Temperature Deformation ◽  
Strain Rate Change ◽  
Deformation Kinetics ◽  
Ruthenium Aluminide ◽  
Kinetics Of

ABSTRACTThe kinetics of low temperature deformation were investigated in several different polycrystalline RuAl alloys with the use of strain rate change experiments at 77 K and 298 K. Compositions investigated include RuAl, RuAl+0.5%B, Ru51.5 A48.5, Ru52 Al48, RU53 A147+0.5%B, Ru54.5 Al45.5, and Ru52 Al43 Sc5. Flow stresses did not vary substantially with temperature between 77 K and 298 K. Rate sensitivities were low compared to other B2 compounds and similar in all compositions investigated. Analyses of dislocation substructures after low strain deformation were conducted. The deformation kinetics and substructural observations suggest a higher intrinsic deformability for RuAI alloys with respect to the other high temperature B2 aluminides.

Oxidation of ruthenium aluminide-based alloys: The role of microstructure and platinum additions

2007 ◽  
Vol 15 (1) ◽  
pp. 34-43 ◽  
Author(s):  
F. Cao ◽  
T.K. Nandy ◽  
D. Stobbe ◽  
T.M. Pollock
Keyword(s):  
Ruthenium Aluminide

Thermal Conductivity of Ruthenium Aluminide (RuAl)

1998 ◽  
Vol 38 (3) ◽  
pp. 493-497 ◽  
Author(s):  
S.A Anderson ◽  
C.I Lang
Keyword(s):  
Thermal Conductivity ◽  
Ruthenium Aluminide
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