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Anti-friction copper-based articles

PURPOSE AND DESCRIPTION

Anti-friction copper-based articles are produced according to TU 1990-121-00194429-2010.

Bushes, slider bearings and other anti-friction parts made of sintered copper graphite and bronze graphite compositions, lessen friction of coupled running parts including cases without lubrication.

They are used in household appliances (refrigerators, washing machines, vacuum cleaners, kitchen units, fans) and in manufacturing machinery (generators, pumps, windshield wipers drivers, textile, packing, printing machines).

PHYSICAL AND MECHANICAL CHARACTERISTICS

Parameter

Value

Porosity, %

10–20

Density, g/cm3

6–7

Brinell hardness, HB 5/250/30;

HB 2.5/62.5/30, min.

15–60

Operation parameter

 

Efficiency limit (p x V), N x m / cm2 x s

200

Temperature, ºС

Up to +80


PACKAGE

Products are packed into corrugated board boxes, paper or plastic bags, metallic cans.

GUARANTEED STORAGE PERIOD

2 years from the date of production.

QUALITY

The quality management system of JSC "Uralelektromed" is certified by LRQA for compliance with ISO 9001: 2015. Environmental management system, occupational health and safety management system and energy management system are certified by the Certification Association “Russian Register” for compliance with the international standards ISO 14001: 2015, OHSAS 18001:2007 and ISO 50001: 2011