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On the Pressureless Sintering of Lanthanum Hexaboride Materials

Published online by Cambridge University Press:  25 February 2011

Heinrich Knoch  and
Alfred Lipp
Heinrich Knoch
Affiliation:
Elektroschmelzwerk Kempten GmbH, Postfach 15 26, D-8960 Kempten, Federal Republic of Germany
Alfred Lipp
Affiliation:
Elektroschmelzwerk Kempten GmbH, Postfach 15 26, D-8960 Kempten, Federal Republic of Germany
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Abstract

LaB6 powders of a particle size less than 2 μm can readily ge sintered to nearly pore free microstructures, when boron and carbon are used as additives. The microstructure consists of LaB6 B4C and C as seperate, finely divided phases. The preparatton of starting powders, the sintering process, and the resulting microstructures are discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 97: Symposium I – Novel Refractory Semiconductors , 1987 , 119
Copyright
Copyright © Materials Research Society 1987

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References

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