SU579291A1 - Self-lubricating press-composition - Google Patents
Self-lubricating press-compositionInfo
- Publication number
- SU579291A1 SU579291A1 SU7502131995A SU2131995A SU579291A1 SU 579291 A1 SU579291 A1 SU 579291A1 SU 7502131995 A SU7502131995 A SU 7502131995A SU 2131995 A SU2131995 A SU 2131995A SU 579291 A1 SU579291 A1 SU 579291A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- weight
- polytetrafluoroethylene
- mass
- self
- press
- Prior art date
Links
Landscapes
- Lubricants (AREA)
Description
1one
Изобретение относитс к самосмазывающимс пресс-композици м, которые испопьзуютс в химическом аппаратостроеиии и других отрасл х техники дл изготовлени попШИТ1НИКОВ , поршневых копен и других т-лемен- 5 TOJJ TpeiwH.The invention relates to self-lubricating press compositions that are used in chemical apparatus and other areas of the technique for producing post-contact, piston accumulators and other T-5 TOJJ TpeiwH.
Известна самосмазывагоща с композици , содержаща 17-95 вес.% попиорганосипоксановой смолы и 83-5 вес.% углеродного наполлитеп .10A self-lubricating agent with a composition containing 17-95% by weight of polyorganosypoxane resin and 83-5% by weight of carbon is known. 10
Эта композици оказываетс стойкой при работе в воде и других инертных жидкост х. При трении же на воздухе, в растворах кислот или щелочей происходит катастрофический износ материала.5This composition is stable when operating in water and other inert liquids. When rubbed in air, in solutions of acids or alkalis, catastrophic wear of the material occurs.5
Известна также самосмазывающа с пресскомпозици , содержаща аценафтиленфенолформа71ьдегиШ1ую смолу (20-25 вес.%), углеродный напол}штепь (12-25 вес.%), дисульфид молибдена (5-8 вес.%) и политетрафторэти- 20 лен - остальное 2.A self-lubricating press position is also known, containing acenaphthylene phenol forma71 degenerate resin (20-25 wt.%), Carbon napolem (12-25 wt.%), Molybdenum disulfide (5-8 wt.%) And polytetrafluoro-20 flax - the rest 2.
В процессе трени в услови х высоких скоростей и нагрузок материал, полученный на основе этой композиции, деформируетс и становитс не работоспособным.25In the process of friction under conditions of high speeds and loads, the material obtained on the basis of this composition is deformed and becomes inoperative.
Цепь изобретени - разраЬотка иамосмазывающейс пресс-композиции с повышенной устойчивостью при трении в агрессивных жидких и газовых средах.The circuit of the invention is the development of a lubricating press composition with enhanced friction stability in aggressive liquid and gaseous media.
Поставаенна цель достигнута за счет того, что композици содержит в качест}зе св зующего полиметипсилсесквиоксан, причем компоненты вз ты в следующем соотношении (вес.%):The goal has been achieved due to the fact that the composition contains polymetylsilsesquioxane as a binder, and the components are taken in the following ratio (wt.%):
Полиметилсилсесквиоксан15-25Polymethylsilsesquioxane15-25
Политетрафторэтилен1О-4ОPolytetrafluoroethylene1O-4O
Углеродный наполнитель35-75Carbon filler35-75
В качестве углеродного наполнител композици может содержать тонкодиспергированные порошки искусственного и естественного графита, прокаленного кокса, углеродное волокно или их сочетание.As a carbon filler, the composition may contain finely dispersed artificial and natural graphite powders, calcined coke, carbon fiber, or a combination thereof.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502131995A SU579291A1 (en) | 1975-05-08 | 1975-05-08 | Self-lubricating press-composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7502131995A SU579291A1 (en) | 1975-05-08 | 1975-05-08 | Self-lubricating press-composition |
Publications (1)
Publication Number | Publication Date |
---|---|
SU579291A1 true SU579291A1 (en) | 1977-11-05 |
Family
ID=20618712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7502131995A SU579291A1 (en) | 1975-05-08 | 1975-05-08 | Self-lubricating press-composition |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU579291A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239108A2 (en) * | 1986-03-28 | 1987-09-30 | Daikin Industries, Limited | Mold release composition |
DE4330389A1 (en) * | 1993-09-08 | 1995-03-09 | Schaeffler Waelzlager Kg | Damping material |
-
1975
- 1975-05-08 SU SU7502131995A patent/SU579291A1/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0239108A2 (en) * | 1986-03-28 | 1987-09-30 | Daikin Industries, Limited | Mold release composition |
DE4330389A1 (en) * | 1993-09-08 | 1995-03-09 | Schaeffler Waelzlager Kg | Damping material |
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