FIELD: chemistry.
SUBSTANCE: invention relates to polymer-based composite frictional nonmetallic materials and specifically to phenol-formaldehyde resin-based materials and can be used in making shock-absorbers, clutch couplings, brake assemblies etc. The composite frictional polymer material contains, wt %: phenol-formaldehyde resin 25-33; zinc stearate - 0.6-1.2; kaolin - 15-23; graphite - 8-19; asbestos - the balance.
EFFECT: high wear resistance of both the composition and the counterface, while maintaining the required coefficient of friction in the friction pair.
2 tbl, 1 ex
Title | Year | Author | Number |
---|---|---|---|
SHEET LAMINATED WEAR-RESISTANT POLYMER COMPOSITE MATERIAL (VARIANTS) | 2014 |
|
RU2576302C1 |
POLYMER FRICTION COMPOSITION (VARIANTS) | 1993 |
|
RU2090578C1 |
POLYMERIC FRICTION PRESS-COMPOSITION | 0 |
|
SU1142488A1 |
FRICTION MATERIAL | 1993 |
|
RU2090576C1 |
POLYMER COMPOSITE ANTIFRICTION MATERIAL | 2010 |
|
RU2451702C1 |
COMPOSITION FOR ASBESTOS-FREE FRICTION MATERIAL | 2000 |
|
RU2173691C1 |
COMPOSITION FOR ASBESTOSLESS FRICTION MATERIALS | 1992 |
|
RU2009149C1 |
COMPOSITION FOR FRICTION ASBESTOS-FREE MATERIAL | 1996 |
|
RU2081133C1 |
FRICTION MATERIAL COMPOSITION | 2004 |
|
RU2265623C1 |
POLYMERIC COMPOSITION FOR FRICTION PURPOSE | 1992 |
|
RU2035474C1 |
Authors
Dates
2013-11-20—Published
2012-04-12—Filed