Fe-Mn alloy plated steel sheet and manufacturing method thereof
US5082748A · kind A · utility
8Cited by
1References
6Claims
0Family size
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Key dates
| Filing date | Dec 29, 1989 |
| Grant date | Jan 21, 1992 |
| Priority date | — |
| Expiry date | Dec 29, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12799
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
An Fe-Mn steel sheet plated with an electrodeposited lower layer of Zn or a Zn alloy and as an upper layer at least 0.5 g/mn.sup.2 of an Fe-Mn alloy with a manganese content of no more than 60% by weight, electrodeposited on the lower layer, has improved corrosion resistance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.