Boron Nitride (BN) and Boron Nitride Composites for Applications under Extreme Conditions

Jens Eichler; Krishna Uibel; Christoph Lesniak

doi:10.4028/www.scientific.net/AST.65.61

Paper Titles

Effects of the Pin-on-Disc Parameters on the Wear of Alumina
p.39

Diffusion Studies Involving Nanometric and Submicrometric Based Alumina Composites with Gray Cast Iron
p.45

Titanium Carbide Reinforced Composite Tool Ceramics Based on Alumina
p.50

Ceramic Tool Materials for High Speed Cutting Process
p.56

Boron Nitride (BN) and Boron Nitride Composites for Applications under Extreme Conditions
p.61

Silicon Nitride Ceramics for Product and Process Innovations
p.70

Microstructure and Mechanical Properties of Rare-Earth Doped Si₃N₄ and Si₃N₄/SiC Ceramics
p.78

Structural Ceramics Based on Nanosized Si₃N₄ Powders
p.86

Hot Rolling Steels and Super Alloys with Silicon Nitride Tools
p.92

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Boron Nitride (BN) and Boron Nitride Composites for Applications under Extreme Conditions

Abstract:

Hexagonal boron nitride (h-BN) is a very versatile material that is used in a number of applications due to its unique combination of properties. This paper reviews typical h-BN qualities and their applications as functional particle in coatings and as sintered parts. As an example, the EKamold® coating family is presented in detail for a variety of substrate types and applications. Furthermore a general overview is given of the effect of the binder phase for hot-pressed h-BN qualities. And finally the use of h-BN as a composite with a) zirconium oxide for side dams in steel thin-strip casting and b) with titanium diboride as evaporation boats is described in more detail.