FIELD: friction materials.
SUBSTANCE: invention relates to technology of preparing asbestos-free friction article for use in a variety of friction mechanisms (brake assemblies of motor cars and equipment). Friction article comprises 15% of polymeric binder, 6% of reinforcing component, 46% of powdered interaction filler, 32% of metal-containing filler, and, additionally, 1% of pulp composed of fibers degrading at temperature 130-250°C arising on working surface of friction article upon braking. Fibers are selected from group including cotton, cellulose, and viscose fibers.
EFFECT: improved performance characteristics of articles due to reduced probability of formation of gas and liquid phases on friction couple surfaces upon braking.
1 tbl
Title | Year | Author | Number |
---|---|---|---|
FRICTION COMPOSITION | 1998 |
|
RU2160750C2 |
FRICTIONAL ARTICLE (VERSIONS) | 2000 |
|
RU2187025C2 |
ASBESTOS-FREE POLYMER FRICTION COMPOSITION | 2007 |
|
RU2355715C1 |
COMPOSITION FOR FRICTION ASBESTOS-FREE MATERIAL | 1999 |
|
RU2147024C1 |
FRICTION DEVICE, MAINLY, ASBESTOS-FREE | 1997 |
|
RU2112162C1 |
COMPOSITION FOR ASBESTOSLESS FRICTION MATERIALS | 1992 |
|
RU2009149C1 |
FRICTION ARTICLE | 1999 |
|
RU2152546C1 |
FRICTION CLUTCH | 2002 |
|
RU2229634C2 |
COMPOSITION FOR ASBESTOS-FREE FRICTION MATERIAL | 2000 |
|
RU2173691C1 |
POLYMER FRICTION COMPOSITION (VARIANTS) | 1993 |
|
RU2090578C1 |
Authors
Dates
2006-02-10—Published
2004-05-19—Filed