RU2035636C1 - Method of servovite film forming with tribotechnic composition - Google Patents
Method of servovite film forming with tribotechnic composition Download PDFInfo
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- RU2035636C1 RU2035636C1 RU93032069A RU93032069A RU2035636C1 RU 2035636 C1 RU2035636 C1 RU 2035636C1 RU 93032069 A RU93032069 A RU 93032069A RU 93032069 A RU93032069 A RU 93032069A RU 2035636 C1 RU2035636 C1 RU 2035636C1
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- abrasive
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Abstract
Description
Изобретение относится к машиностроению и может быть использовано в узлах с трущимися поверхностями. The invention relates to mechanical engineering and can be used in units with rubbing surfaces.
Известен способ формирования сервовитной пленки триботехническим составом, при котором между трущимися поверхностями размещают абразивоподобный порошок, преимущественно состоящий из природного серпентина и связующего. Смесь связующего и порошка предварительно механоактивируют. A known method of forming a servo-like film with a tribotechnical composition, in which an abrasive-like powder, mainly consisting of natural serpentine and a binder, is placed between the rubbing surfaces. A mixture of a binder and a powder is pre-mechanically activated.
Предложенный способ может значительно повысить устойчивость сервовитной пленки за счет дисперсии и обезвоживания порошка, для чего предлагается в качестве абразивного порошка использовать смесь, мас. Серпентин 51-60 Тальк 20-30 Сера в равной Пирротин 8-10 пропорции Энстатит Фаялит
Для обезвоживания и размельчения порошка сначала порошок помещают во вращающуюся центрифугу и обрабатывают в течение 20-30 мин сухим насыщенным паром, добавляют связующее и механоактивируют смесь, а затем сразу же производят приработку трущихся поверхностей.The proposed method can significantly increase the stability of the servovitic film due to the dispersion and dehydration of the powder, for which it is proposed to use a mixture, wt. Serpentine 51-60 Talc 20-30 Sulfur in equal Pyrrhotite 8-10 proportions Enstatite Fayalit
To dehydrate and grind the powder, the powder is first placed in a rotating centrifuge and treated with dry saturated steam for 20-30 minutes, a binder is added and the mixture is mechanically activated, and then the rubbing surfaces are run-in immediately.
П р и м е р. Готовый размельченный порошок, содержащий, мас. PRI me R. Ready crushed powder containing, by weight.
Серпентин (Mg6-xAlx)(Si4-xAlx)O10(OH)8, где x=0,75-58 Тальк MgSi4O10(OH)2 33 Сера S Пирротин FeS 9 в равной Энстатит MgSiO3 пропорции Фаялит (Fe0,94Mg0,06)2SiO4
помещали в центрифугу и вращали с 1500 об/мин. Центрифугу помещали в барокамеру, в которой создавали режим насыщенного пара с температурой 110оС, обрабатывали порошок в течение 20 мин.Serpentine (Mg 6-x Al x ) (Si 4-x Al x ) O 10 (OH) 8 , where x = 0.75-58 Talc MgSi 4 O 10 (OH) 2 33 Sulfur S Pyrrhotite FeS 9 equal to Enstatite MgSiO 3 proportions Fayalit (Fe 0.94 Mg 0.06 ) 2 SiO 4
placed in a centrifuge and rotated from 1500 rpm The centrifuge was placed in a pressure chamber in which saturated steam created mode with temperature 110 C, the powder was treated for 20 min.
Обработанный порошок (НИОД-2) мешали с дисперсным стеарином. Приготовленную смесь подвергли механоактивации на виброустройстве 7 мин. The treated powder (NIOD-2) was mixed with dispersed stearin. The prepared mixture was subjected to mechanical activation on a vibration device for 7 minutes.
Готовую смесь ввели в зону трения и прирабатывали при давлении 0,01-1 МПа. В процессе приработки на трущихся поверхностях формируется сервовитная пленка, позволяющая значительно снизить коэффициент трения в узлах трения. Обработка порошка сухим насыщенным паром при одновременном его распылении эффективно обезвоживает его без спекания и одновременно делает его воздушным и дополнительно стабилизирует его дисперсность. Это в конечном счете повышает устойчивость формируемой сервовитной пленки. The finished mixture was introduced into the friction zone and worked in at a pressure of 0.01-1 MPa. In the process of running-in, a servo-like film is formed on the rubbing surfaces, which can significantly reduce the friction coefficient in the friction units. Processing the powder with dry saturated steam while spraying it effectively dehydrates it without sintering and at the same time makes it airy and additionally stabilizes its dispersion. This ultimately increases the stability of the formed servovitic film.
Claims (1)
Тальк Mg3Si4O1 0(OH)2 20 40
Cepa S, пирротин FeS, энстатит MgSiO3, фаялит (Fe0 , 9 4 Mg0 , 0 6)2 SiO4
8 10 (взятых в равных долях)
а перед приготовлением смеси абразивоподобный порошок обрабатывают при непрерывном перемешивании сухим насыщенным паром в течение 20 25 мин при 110 115oС.Serpentine (Mg 6 - x Al x ) (Si 4 - x Al x ) O 1 0 (OH) 8 at x 0.75 51 60
Talc Mg 3 Si 4 O 1 0 (OH) 2 20 40
Cepa S, pyrrhotite FeS, enstatite MgSiO 3 , fayalite (Fe 0 , 9 4 Mg 0 , 0 6 ) 2 SiO 4
8 10 (taken in equal shares)
and before preparing the mixture, the abrasive-like powder is treated with continuous mixing with dry saturated steam for 20 25 minutes at 110 115 o C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93032069A RU2035636C1 (en) | 1993-07-07 | 1993-07-07 | Method of servovite film forming with tribotechnic composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU93032069A RU2035636C1 (en) | 1993-07-07 | 1993-07-07 | Method of servovite film forming with tribotechnic composition |
Publications (2)
Publication Number | Publication Date |
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RU2035636C1 true RU2035636C1 (en) | 1995-05-20 |
RU93032069A RU93032069A (en) | 1995-12-20 |
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RU93032069A RU2035636C1 (en) | 1993-07-07 | 1993-07-07 | Method of servovite film forming with tribotechnic composition |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000031320A1 (en) * | 1998-11-26 | 2000-06-02 | Rvs-Tec Oy | Method and composition for forming a protection coating on the friction surfaces of machine parts |
WO2001079717A1 (en) * | 2000-04-18 | 2001-10-25 | Mikhalchenkov Vladimir Anatoli | Method for forming antifriction coating for contacting sliding surfaces |
WO2004109135A1 (en) * | 2003-06-10 | 2004-12-16 | Alexander Pavlovich Tseyko | Method for forming an antifriction coating for the wearing surfaces of cinematic pairs |
WO2005121577A1 (en) * | 2004-06-09 | 2005-12-22 | Levin, Maxim Lvovich | Composition for producing antifriction coating for wear surfaces of cinematic pair |
WO2006046885A2 (en) * | 2004-10-28 | 2006-05-04 | Chervonenko Jury Aleksandrovic | Composition for forming a neoformed layer on wearing surfaces |
WO2006058768A1 (en) * | 2004-12-02 | 2006-06-08 | Rewitec Gmbh | Loading agent to be admixed to a processing liquid of a technical installation, use of a loading agent, and method for treating the surface of working components of a technical installation |
US7304020B1 (en) | 2006-08-21 | 2007-12-04 | Dmitry Tananko | Nano-particle metal treatment composition for creating a ceramic-metal layer |
CN100497514C (en) * | 2005-08-26 | 2009-06-10 | 北京天捷优越科技有限公司 | Antifriction repairing agent with natural minerals as main components, preparation method and application |
RU2553255C1 (en) * | 2014-04-22 | 2015-06-10 | Федеральное государственное бюджетное учреждение науки Институт машиноведения Уральского отделения Российской академии наук (ИМАШ УрО РАН) | Solid lubricant composition |
-
1993
- 1993-07-07 RU RU93032069A patent/RU2035636C1/en active
Non-Patent Citations (1)
Title |
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Авторское свидетельство СССР N 1601426, кл. F 16C 33/14, 1990. * |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000031320A1 (en) * | 1998-11-26 | 2000-06-02 | Rvs-Tec Oy | Method and composition for forming a protection coating on the friction surfaces of machine parts |
WO2001079717A1 (en) * | 2000-04-18 | 2001-10-25 | Mikhalchenkov Vladimir Anatoli | Method for forming antifriction coating for contacting sliding surfaces |
WO2004109135A1 (en) * | 2003-06-10 | 2004-12-16 | Alexander Pavlovich Tseyko | Method for forming an antifriction coating for the wearing surfaces of cinematic pairs |
WO2005121577A1 (en) * | 2004-06-09 | 2005-12-22 | Levin, Maxim Lvovich | Composition for producing antifriction coating for wear surfaces of cinematic pair |
WO2006046885A2 (en) * | 2004-10-28 | 2006-05-04 | Chervonenko Jury Aleksandrovic | Composition for forming a neoformed layer on wearing surfaces |
WO2006046885A3 (en) * | 2004-10-28 | 2006-08-17 | Jury Aleksandrovic Chervonenko | Composition for forming a neoformed layer on wearing surfaces |
WO2006058768A1 (en) * | 2004-12-02 | 2006-06-08 | Rewitec Gmbh | Loading agent to be admixed to a processing liquid of a technical installation, use of a loading agent, and method for treating the surface of working components of a technical installation |
CN100497514C (en) * | 2005-08-26 | 2009-06-10 | 北京天捷优越科技有限公司 | Antifriction repairing agent with natural minerals as main components, preparation method and application |
US7304020B1 (en) | 2006-08-21 | 2007-12-04 | Dmitry Tananko | Nano-particle metal treatment composition for creating a ceramic-metal layer |
US7867330B2 (en) | 2006-08-21 | 2011-01-11 | Dmitry Tananko | Method for composing a nano-particle metal treatment composition for creating a ceramic-metal layer |
RU2553255C1 (en) * | 2014-04-22 | 2015-06-10 | Федеральное государственное бюджетное учреждение науки Институт машиноведения Уральского отделения Российской академии наук (ИМАШ УрО РАН) | Solid lubricant composition |
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