Cleavage Fracture of Bismuth Single Crystals

Nature ◽  
1956 ◽  
Vol 178 (4532) ◽  
pp. 536-537 ◽  
Author(s):  
W. VICKERS ◽  
G. B. GREENOUGH
Keyword(s):  
Single Crystals ◽  
Cleavage Fracture

Cleavage Fracture And The Brittle-To-Ductile Transition Of Tungsten Single Crystals

1995 ◽  
Vol 409 ◽  
Author(s):  
J. Riedle ◽  
P. Gumbsch ◽  
H.F. Fischmeister ◽  
V.G. GLEBOVSKY ◽  
V.N. Semenov
Keyword(s):  
Single Crystals ◽  
Cleavage Fracture ◽  
Brittle To Ductile Transition

Abstract

Fracture of B2 Aluminide Single Crystals

1990 ◽  
Vol 213 ◽  
Author(s):  
Kehi-Minn Chang ◽  
R. Darolia ◽  
H.A. Lipsitt
Keyword(s):  
Crystal Lattice ◽  
Single Crystals ◽  
Uniaxial Tension ◽  
Crack Growth ◽  
Cleavage Fracture ◽  
Fracture Behavior ◽  
Cleavage Plane ◽  
Model Based ◽  
Bend Tests ◽  
Crystalline Plane

ABSTRACTSingle crystals of B2 aluminides, including FeAl, NiAl, and CoAl, were tested to investigate their fracture behavior. Specimens were aligned along specific orientations of the crystal lattice. Both uniaxial tension and notched bend tests revealed a cleavage fracture in all crystals. The cleavage occurred along a specific crystalline plane: {100} for FeAl; {110} for NiAl and CoAl. A model based on the ordering energy of unlike atoms is proposed to explain the preferred cleavage plane in these B2 structures. Fracture on transient planes around {115} are observed in NiAl before the crack growth continues on a cleavage plane.

Cleavage Fracture of Zinc Single Crystals

Nature ◽  
1953 ◽  
Vol 172 (4369) ◽  
pp. 170-171 ◽  
Author(s):  
A. E. DERUYTTERE ◽  
G. B. GREENOUGH
Keyword(s):  
Single Crystals ◽  
Cleavage Fracture
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