Aluminum alloy fin material for heat-exchanger
US5489347A · kind A · utility
4Cited by
1References
4Claims
0Family size
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Key dates
| Filing date | Jul 27, 1994 |
| Grant date | Feb 6, 1996 |
| Priority date | — |
| Expiry date | Jul 27, 2014 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28F1/126
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
An aluminum alloy fin material for heat-exchanger with excellent thermal conductance and strength after brazing comprising 0.005 to 0.8 wt. % of Si, 0.5 to 1.5 wt. % of Fe, 0.1 to 2.0 wt. % of Ni, and a balance of Al and inevitable impurities is disclosed. The aluminum alloy fin material can additionally contain 0.01 to 0.2 wt. % of Zr and/or at least one element of the group consisting of not more than 2.0 wt. % of Zn, not more than 0.3 wt. % of In, and not more than 0.3 wt. % of Sn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.