JB/T 7092-2008
Method for measuring basic properties of bimetal contacts (English Version)

Standard No.

JB/T 7092-2008

Language

Chinese, Available in English version

Release Date

2008

Published By

Professional Standard - Machinery

Latest

JB/T 7092-2008

Replace

JB/T 7092-1993

Scope

This standard specifies the measurement of Vickers hardness, cladding bonding strength, working layer shape and thickness, coaxiality, spherical radius and cone angle of the working layer and base layer of silver-based clad electrical contacts. This standard applies to rivet-type or flat-sheet silver-based laminated electrical contacts processed by various methods.

JB/T 7092-2008 Referenced Document

• GB/T 4340.1-1999 Metallic materials--Vickers hardness test-- Part 1: Test method

JB/T 7092-2008 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