Iron-nickel-molybdenum alloy having improved stability and high initial permeability
US4082580A · kind A · utility
7Cited by
5References
3Claims
0Family size
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Key dates
| Filing date | Oct 31, 1974 |
| Grant date | Apr 4, 1978 |
| Priority date | — |
| Expiry date | Oct 31, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C38/08
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
An alloy is described which contains between about 33 and 35% nickel, about 1 and 4% molybdenum and the balance iron with incidental impurities. The alloy is characterized by having a completely secondarily recrystallized structure, improved stability preventing substantial transformation to martensite at temperatures as low as -320.degree. F, high resistance and high initial permeability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.