Stock material or miscellaneous articles – All metal or with adjacent metals – Composite; i.e. – plural – adjacent – spatially distinct metal...
Patent
1987-12-10
1989-08-01
Yee, Deborah
Stock material or miscellaneous articles
All metal or with adjacent metals
Composite; i.e., plural, adjacent, spatially distinct metal...
428623, 428433, 420 95, C03C 2702
Patent
active
048532983
ABSTRACT:
A thermally stable Super Invar has a substantially suppressed martensitic transformation inception point as well as an average coefficient of thermal expansion substantially lower than Invar. The composition in weight percent consists essentially of
REFERENCES:
patent: 1942261 (1934-01-01), Scott
patent: 2062335 (1936-12-01), Scott
patent: 2277440 (1941-01-01), Knochel
B. S. Lement et al., The Dimensional Behavior of Invar, 43, Transactions of the American Society for Metals, pp. 1072-1097, 32nd Annual Convention (Publ'd 1951).
Frantz Earl L.
Harner Leslie L.
Carpenter Technology Corporation
Yee Deborah
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