Fe-Al-Cr-P-(B,C) amorphous alloy
US4615732A · kind A · utility
4Cited by
2References
3Claims
0Family size
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Key dates
| Filing date | Aug 19, 1985 |
| Grant date | Oct 7, 1986 |
| Priority date | — |
| Expiry date | Aug 19, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C45/02
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A highly corrosion resistant amorphous iron-base alloy having the formula Fe.sub.a Cr.sub.b Al.sub.c P.sub.d (B,C).sub.e where, in a/o: PA1 a=100-(b+c+d+e) PA1 b=4 to 6 PA1 c=7.5 to 13 PA1 d=12 to 14 PA1 e=1 to 8, and provided further that PA1 e+d=15 to 22, and PA1 e+d+c=27 to 35. The alloy has excellent corrosion resistance and is easy to pulverize, thus, making it ideal as a metallic pigment in paints, plasma spray coating powders, and as a filler for plastics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.