The melting of boron carbide and the homogeneity range of the boron carbide phase

1979 ◽  
Vol 67 (2) ◽  
pp. 327-331 ◽  
Author(s):  
M Bouchacourt ◽  
F Thevenot
Keyword(s):  
Boron Carbide ◽  
Homogeneity Range ◽  
Carbide Phase

The properties and structure of the boron carbide phase

1981 ◽  
Vol 82 ◽  
pp. 227-235 ◽  
Author(s):  
M Bouchacourt ◽  
F Thevenot
Keyword(s):  
Boron Carbide ◽  
Carbide Phase

A Crystallographic Re-Examination of the (Fe,W)6C Phase Field in the Fe-W-C System

1992 ◽  
Vol 7 (3) ◽  
pp. 162-163 ◽  
Author(s):  
D.C. Azubike ◽  
A. Chrysanthou ◽  
U.O. Igiehon
Keyword(s):  
Diffraction Pattern ◽  
Phase Field ◽  
Homogeneity Range ◽  
Carbide Phase ◽  
High Speed ◽  
High Speed Steel ◽  
X Ray Diffraction ◽  
X Ray

AbstractA more accurate X-ray diffraction pattern for the high speed steel carbide Fe3W3C is presented. This pattern includes the low angle reflections omitted from previous studies. A wider homogeneity range for the M6C carbide phase at 1200° C is suggested.

Electronic transport properties of boron carbide within the homogeneity range

1991 ◽  
Author(s):  
H. Werheit ◽  
U. Kuhlmann ◽  
R. Franz ◽  
W. Winkelbauer ◽  
B. Herstell ◽  
...  
Keyword(s):  
Boron Carbide ◽  
Transport Properties ◽  
Electronic Transport ◽  
Homogeneity Range ◽  
Electronic Transport Properties

An atomic resolution study of a carbide phase in platinum

1992 ◽  
Vol 50 (1) ◽  
pp. 20-21
Author(s):  
M.J. Witcomb ◽  
M.A. O'Keefe ◽  
CJ. Echer ◽  
C. Nelson ◽  
J.H. Turner ◽  
...  
Keyword(s):  
Solid Solution ◽  
Carbon Atom ◽  
Carbide Phase ◽  
Structural Changes ◽  
Critical Role ◽  
Alloy System ◽  
Atomic Resolution ◽  
Excess Carbon ◽  
Interstitial Carbon ◽  
Resolution Study

Under normal circumstances, Pt dissolves only a very small amount of interstitial carbon in solid solution. Even so, an appropriate quench/age treatment leads to the formation of stable Pt2C {100} plate precipitates. Excess (quenched-in) vacancies play a critical role in the process by accommodating the volume and structural changes that accompany the transformation. This alloy system exhibits other interesting properties. Due to a large vacancy/carbon atom binding energy, Pt can absorb excess carbon at high temperatures in a carburizing atmosphere. In regions rich in carbon and vacancies, another carbide phase, Pt7C which undergoes an order-disorder reaction was formed. The present study of Pt carburized at 1160°C and aged at 515°C shows that other carbides in the PtxC series can be produced.

Dynamic X-ray imaging of the penetration of boron carbide

2000 ◽  
Vol 10 (PR9) ◽  
pp. Pr9-583-Pr9-588 ◽  
Author(s):  
W. A. Gooch ◽  
M. S. Burkins ◽  
G. Hauver ◽  
P. Netherwood ◽  
R. Benck
Keyword(s):  
Boron Carbide ◽  
X Ray ◽  
X Ray Imaging
Sign in / Sign up

Export Citation Format

Share Document