Brazed aluminum article
US4861681A · kind A · utility
6Cited by
3References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 1988 |
| Grant date | Aug 29, 1989 |
| Priority date | — |
| Expiry date | May 16, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/12764
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A brazed aluminum article comprising at least two aluminum members brazed together with a filler metal, which consists essentially of: PA0 zinc: from 20 to 80 wt. %, PA0 silicon: from 1 to 11 wt. %, and PA0 the balance being aluminum and incidental impurities. The above-mentioned filler metal may further additionally contain copper within the range of from 0.1 to 10 wt. %. The ratio of the silicon content to the aluminum content in the above-mentioned filler metal should preferably be within the range of from 0.05 to 0.12.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.