Heat treatments of low expansion alloys

United States of America Patent

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May 1, 1984
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N/A
app pub date
Sep 17, 1981
filing date
Sep 17, 1981

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Expired

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Abstract

Directed to an overaging heat treatment applied to age-hardenable nickel-iron controlled expansion alloys so as to contribute high notch strength at temperatures on the order of about 1000.degree. F. thereto.

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INCO ALLOYS INTERNATIONAL, INC.

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Inventor Name	Address	# of filed Patents	Total Citations
Clatworthy, Edward F	Huntington, WV	8	126
Smith, Jr Darrell F	Huntington, WV	14	194

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Heat treatments of low expansion alloys

Number of patents in Portfolio can not be more than 2000

United States of America Patent

06302974

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PATENT NO	4445943
SERIAL NO	06302974
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06302974

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