High-temperature deformation of calcite single crystals

1996 ◽  
Vol 101 (B9) ◽  
pp. 20377-20390 ◽  
Author(s):  
Z.-C. Wang ◽  
Q. Bai ◽  
G. Dresen ◽  
R. Wirth ◽  
B. Evans
Keyword(s):  
High Temperature ◽  
Single Crystals ◽  
High Temperature Deformation ◽  
Temperature Deformation

High Temperature Deformation of Single Crystalline Cr3Si (A15) Intermetallic Compound

1990 ◽  
Vol 213 ◽  
Author(s):  
C. Steve Chang ◽  
D. P. Pope
Keyword(s):  
High Temperature ◽  
Intermetallic Compound ◽  
Single Crystals ◽  
Intermetallic Compounds ◽  
High Temperature Deformation ◽  
Temperature Deformation ◽  
Slip Systems ◽  
Compression Tests ◽  
Single Crystalline ◽  
Slip Traces

AbstractHigh temperature compression tests were performed on Cr 3Si single crystalline and poly crystalline samples. Slip systems were determined to be of the {001}<010> type based on an analysis of slip traces and Laue spots. Single crystals show significant compressive ductility at temperatures above 0.7Tm. The implication of cube slip on the ductility of A15-type intermetallic compounds is discussed.

High Temperature Creep Behavior of Single Crystal Gammpraime and Gamm Laloys

1988 ◽  
Vol 133 ◽  
Author(s):  
M. V. Nathal ◽  
J. O. Diaz ◽  
R. V. Miner
Keyword(s):  
High Temperature ◽  
Single Crystal ◽  
Single Crystals ◽  
Creep Behavior ◽  
Dislocation Motion ◽  
High Temperature Deformation ◽  
Temperature Deformation ◽  
High Temperature Creep ◽  
Two Phase ◽  
Temperature Creep

ABSTRACTThe creep behavior of single crystals of γ′ and γ alloys were investigated and compared to the response of two phase superalloys tested previously. High temperature deformation in the γ alloys was characteristic of a climb controlled mechanism, whereas the γ′ based materials exhibited glide controlled creep behavior. The superalloys were much more creep resistant than their constituent phases, which indicates the importance of the γ-γ′ interface as a barrier for dislocation motion during creep.

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