Alloy 94 SRM (SRM 940)

Designation

Name The value
Designation GOST Cyrillic СрМ 94
Designation GOST Latin CpM 94
Transliteration SrM 94
By chemical elements AgCu 94
Name The value
Designation GOST Cyrillic СрМ 940
Designation GOST Latin CpM 940
Transliteration SrM 940
By chemical elements AgCu 940

Description

The SRM 94 alloy used: for the manufacture and discontinuous sliding contacts, electrical conductors and other technical products.

Note

Alloy silver-copper.

Standards

Name Code Standards
Sheets and strips В53 GOST 24552-81
Classification, nomenclature and General rules В50 GOST 6563-75
Non-ferrous metals, including rare, and their alloys В51 GOST 6836-2002
Wire from nonferrous metals and their alloys В74 TU 48-1-45-88

Chemical composition

Standard Fe Cu Sb Pb Bi Ag
GOST 6836-2002 ≤0.1 5.7-6.3 ≤0.002 ≤0.004 ≤0.002 93.7-94.3
Ag is the basis.
According to GOST 6836-2002, the copper content is the rest (in the table the calculated content is indicated). The total content of impurities should be ≤ 0.110%.

Physical characteristics

Temperature r, kg/m3
20 10390

A description of the physical symbols

Name Description
r Density