Active standard | Published: 01/11/2021

ASTM B540-21

Standard Specification for Palladium Electrical Contact Alloy

Available languages: English

Available design: Online Secure PDF, Standard + Redline - Online secure PDF, Print design, Print + redline

from 64.00 USD show on eshop

Detail information

Designation: ASTM B540-21

Publication date: 01/11/2021

Pages: 4

Country: American technical standard

Where to buy?

You can buy at www.mystandards.biz

Anotation

This specification covers an alloy containing palladium, silver, copper, gold, platinum, and zinc in the form of wire, rod, and strip for electrical contacts. The material shall be finished by such operations: cold working, heat treating, annealing, turning, grinding, and pickling. Material shall meet the requirements of chemical composition as specified. Knoop hardness test and tension test shall be made to conform to the specified requirements. Chemical analysis shall be performed by spectrochemical or wet analysis methods.

Keywords:
contact, electrical contact material, palladium alloy, precious metal,, ICS Number Code 77.120.99 (Other non-ferrous metals and their alloys)

Popular Publishers

full catalog