scholarly journals High-temperature microstructural stability in iron- and nickel-base alloys from rapid solidification processing

1991 ◽  
Author(s):  
J.E. Flinn ◽  
J.C. Bae ◽  
T.F. Kelly
Keyword(s):  
High Temperature ◽  
Rapid Solidification ◽  
Rapid Solidification Processing ◽  
Microstructural Stability ◽  
Solidification Processing ◽  
Nickel Base

Mechanical Properties of Rapidly Solidified Nickel-Base Superalloys and Intermetallics

1985 ◽  
Vol 58 ◽  
Author(s):  
A. I. Taub ◽  
M. R. Jackson
Keyword(s):  
Mechanical Properties ◽  
High Temperature ◽  
Powder Metallurgy ◽  
Rapid Solidification ◽  
Plasma Deposition ◽  
Spray Forming ◽  
Hot Workability ◽  
Solidification Processing ◽  
Nickel Base ◽  
Rapidly Solidified

ABSTRACTThe improvements in the mechanical properties of nickel-base alloys that have been made possible by rapid solidification processing are reviewed. The results of processing by powder metallurgy, laser melting, low pressure plasma deposition and spray forming are examined. In general, the increased homogeneity obtained by rapid solidification allows for increased alloying and improved hot workability. The refined grain size improves the low and intermediate temperature strength, but leads to lower strengths at high temperature. For the high temperature applications, post solidification grain growth is required, as for example the directional recrystallization of powder metallurgy preforms. The development of a novel means of producing a fine dispersion from amorphous alloy precursors and the recent work attempting to improve the ductility of the intermetallic phases NiAl and Ni3A1 are also described.

Application of Solidification Theory to Rapid Solidification Processing

1983 ◽  
Author(s):  
W. J. Boettinger ◽  
J. W. Cahn ◽  
S. R. Coriell ◽  
J. R. Manning ◽  
R. J. Schaefer
Keyword(s):  
Rapid Solidification ◽  
Rapid Solidification Processing ◽  
Solidification Processing

Development of Elevated Temperature P/M Aluminum Alloy by Rapid Solidification Processing

1988 ◽  
pp. 200-205
Author(s):  
Shigenori Yamauchi ◽  
Kazuhisa Shibue ◽  
Hideo Sano ◽  
Kiyofumi Ito ◽  
Susumu Inumaru
Keyword(s):  
Aluminum Alloy ◽  
Elevated Temperature ◽  
Rapid Solidification ◽  
Rapid Solidification Processing ◽  
Solidification Processing
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