Heat-resistant platinum material

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United States of America Patent

PATENT NO 5730931
SERIAL NO

08698857

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Abstract

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A heat-resistant platinum material with more than 99.5% by weight platinum, with high long-term creep resistance and low grain growth at high temperature contains 0.1 to 0.35% by weight zirconium and/or zirconium oxide and 0.002 to 0.02% by weight boron and/or boron oxide.

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Patent Owner(s)

Patent OwnerAddress
UMICORE AG & CO KGRODENBACHER CHAUSSEE 4 HANAU-WOLFGANG 63457

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drost, Ernst Alzenau, DE 3 53
Poniatowski, Manfred Bruchkobel, DE 1 4
Zeuner, Stefan Friedrichsdorf, DE 6 7

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