JB/T 7092-1993
Measurement method for basic performance of silver-based multilayer electrical contacts (English Version)
- Standard No.
- JB/T 7092-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Machinery
- Status
- 2008-07
- Replace By
- JB/T 7092-2008
- Latest
- JB/T 7092-2008
- Scope
- This standard specifies the measurement of Vickers hardness of the working layer and base layer of silver-based laminated electrical contacts, the bonding strength of the cladding layers, the shape and thickness of the working layer, coaxiality, spherical radius and taper angle. This standard applies to rivet-type or flat-sheet silver-based laminated electrical contacts processed by various methods.
JB/T 7092-1993 history
- 2008 JB/T 7092-2008 Method for measuring basic properties of bimetal contacts
- 1993 JB/T 7092-1993 Measurement method for basic performance of silver-based multilayer electrical contacts
