Process for soldering difficultly solderable material having oxide surface and a solder alloy therefor
US3949118A · kind A · utility
27Cited by
5References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 1974 |
| Grant date | Apr 6, 1976 |
| Priority date | — |
| Expiry date | Aug 9, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2237/765
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
Difficultly solderable material having an oxide surface such as glass, ceramics or such metals as Si, Ge, Al, Ti, Zr or Ta is soldered using a solder alloy composed of 2-98.5% by wt. of Pb, 1-97.5% by wt. of Sn and 0.1-15% by wt. of rare earth metals, while applying vibration, preferably of the ultrasonic type.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.