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Alloy BS-1

Designation

Name The value
Designation GOST Cyrillic БС-1
Designation GOST Latin BC-1
Transliteration BS-1
The chemical elements BePb-1

Description

Alloy BS-1 is used: for the manufacture of friction linings, designed to work in the friction nodes and transmission devices working in conditions of dry friction at sliding speed up to 20 m/sec and pressure on friction surfaces to 35 kg/cm2.

Note

Sintered friction material based on copper.

Standards

Name Code Standards
Solid alloys, metal-ceramic products and powders, metal В56 TU 14-1-1291-75

Chemical composition

Standard Cu Sn Pb
TU 14-1-1291-75 The rest 3-7 15-25
Cu is the basis.
In the sintered material BS-1 according to TU 14-1-1291-75, in addition to the above components, graphite is present in an amount of 10.0-14.0%.

Technological properties

Name The value
Microstructure On the other 14-1-1291-75 the microstructure of the sintered material is a solid solution of tin and copper with inclusions of graphite, lead and then, evenly spaced across the section.
Features of production The hardness of the sintered material on the other 14-1-1291-75 should be in the range of 10-40 kg/mm2.

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