Composition for a heat treatment jig, and method of manufacturing a heat treatment jig

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United States of America

PATENT NO 12195400
APP PUB NO 20210300824A1
SERIAL NO

17213793

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A composition for a heat treatment jig includes: alumina at a weight ratio within the range of 5% or more and 25% or less; mullite at a weight ratio within the range of 0% or more and 35% or less; cordierite at a weight ratio within the range of 15% or more and 35% or less; spinel at a weight ratio within the range of 0% or more and 35% or less; and fused silica at a weight ratio within the range of 15% or more and 50% or less. The composition for a heat treatment jig is used for the method of manufacturing a heat treatment jig, such as a heat treatment container.

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Patent Owner(s)

Patent OwnerAddress
TYK CORPORATIONTOKYO 108-0075

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Koike, Yasuta Gifu, JP 5 4
Kubo, Masataka Gifu, JP 8 44

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