Hot Pressing of Boron Carbide Using Metallic Carbides as Additives

2009 ◽  
pp. 135-141
Author(s):  
S.L. Pedro Augusto de Cosentino ◽  
Célio A. Costa ◽  
José Brant de Campos ◽  
Roberto Ribeiro de Avillez
Keyword(s):  
Boron Carbide ◽  
Hot Pressing

Fabrication of Carbon Nanotube Reinforced Boron Carbide Composite by Hot-Pressing Following Extrusion Molding

2014 ◽  
Vol 616 ◽  
pp. 27-31 ◽  
Author(s):  
Tomohiro Kobayashi ◽  
Katsumi Yoshida ◽  
Toyohiko Yano
Keyword(s):  
Mechanical Properties ◽  
Fracture Toughness ◽  
Elastic Modulus ◽  
Carbon Nanotube ◽  
Boron Carbide ◽  
Vickers Hardness ◽  
Hot Pressing ◽  
Bending Strength ◽  
Extrusion Direction ◽  
Sem Observation

The CNT/B4C composite with Al2O3 additive was fabricated by hot-pressing following extrusion molding of a CNT/B4C paste, and mechanical properties of the obtained composite were investigated. Many CNTs in the composite aligned along the extrusion direction from SEM observation. 3-points bending strength of the composite was slightly lower than that of the monolithic B4C. Elastic modulus and Vickers hardness of the composite drastically decreased with CNT addition. Fracture toughness of the composite was higher than that of the monolithic B4C.

Densification of boron carbide powder during hot pressing

1979 ◽  
Vol 18 (5) ◽  
pp. 312-316
Author(s):  
I. T. Ostapenko ◽  
V. V. Slezov ◽  
R. V. Tarasov ◽  
N. F. Kartsev ◽  
V. P. Podtykan
Keyword(s):  
Boron Carbide ◽  
Hot Pressing ◽  
Carbide Powder

Hot-Pressing Kinetics and Densification Mechanisms of Boron Carbide

2015 ◽  
Vol 98 (5) ◽  
pp. 1400-1406 ◽  
Author(s):  
Xianwu Du ◽  
Zhixiao Zhang ◽  
Yang Wang ◽  
Jilin Wang ◽  
Weimin Wang ◽  
...  
Keyword(s):  
Boron Carbide ◽  
Hot Pressing

Densification kinetics of boron carbide in hot pressing

1987 ◽  
Vol 26 (11) ◽  
pp. 881-884 ◽  
Author(s):  
M. S. Koval'chenko ◽  
Yu. G. Tkachenko ◽  
L. F. Ochkas ◽  
D. Z. Yurchenko ◽  
V. B. Vinokurov
Keyword(s):  
Boron Carbide ◽  
Hot Pressing ◽  
Kinetics Of

Graphite and boron carbide composites made by hot-pressing

1981 ◽  
Vol 16 (3) ◽  
pp. 752-762 ◽  
Author(s):  
Kenji Miyazaki ◽  
Tsuyoshi Hagio ◽  
Kazuo Kobayashi
Keyword(s):  
Boron Carbide ◽  
Hot Pressing
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