Copper alloy for radiators
US4452757A · kind A · utility
5Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 1982 |
| Grant date | Jun 5, 1984 |
| Priority date | — |
| Expiry date | Nov 9, 2002 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC22C9/04
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Corrosion-resistant copper alloys for the manufacture of radiators are composed of, by weight, 25-40% zinc, 0.005-0.070% phosphorus, 0.05-1.0% each tin and aluminum, and the balance copper and inevitable impurities.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.