RU2006123947A - Способ получения композитного материала для применений в качестве покрытия - Google Patents
Способ получения композитного материала для применений в качестве покрытия Download PDFInfo
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- RU2006123947A RU2006123947A RU2006123947/04A RU2006123947A RU2006123947A RU 2006123947 A RU2006123947 A RU 2006123947A RU 2006123947/04 A RU2006123947/04 A RU 2006123947/04A RU 2006123947 A RU2006123947 A RU 2006123947A RU 2006123947 A RU2006123947 A RU 2006123947A
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Claims (26)
1. Способ получения агломератов твердого смазочного материала, содержащий смешение мелкодисперсного твердого смазочного материала и неорганического связующего в соотношении от примерно 19:1 до примерно 1:19 по массе и введение жидкости с получением смеси, содержащей примерно 5-60 мас.% твердого вещества, сушку смеси с получением сухих агломератов и рассев по размеру или измельчение и рассев по размеру сухих агломератов с получением среза частиц желаемого размера.
2. Способ по п.1, в котором при рассеве получаются фракция частиц заниженного размера и фракция частиц завышенного размера агломератов с последующей повторной обработкой фракции частиц агломерата заниженного размера путем повторного диспергирования агломерата в исходной жидкости и повторной обработкой фракции частиц агломерата завышенного размера, либо путем повторного диспергирования в исходной жидкости, либо путем раздавливания и извлечения частиц размером, который находится в срезе частиц желаемого размера.
3. Способ по п.2, в котором после того, как рассевом получается срез частиц желаемого размера, связующее в срезе частиц желаемого размера становится недиспергируемым в исходной жидкости.
4. Способ по п.3, в котором твердым смазочным материалом является, по меньшей мере, один смазочный материал, выбранный из группы, состоящей из частиц гексагонального нитрида бора, графита, фторида кальция, фторида магния, фторида бария, дисульфида вольфрама и дисульфида молибдена.
5. Способ по п.4, в котором в твердый смазочный материал и связующее вводится наполнитель в количестве до 40 об.% твердого вещества.
6. Способ по п.4, в котором твердый смазочный материал представляет собой гексагональный нитрид бора и смешивается со связующим в массовом соотношении от примерно 9:1 до 4:6 гексагональный нитрид бора:связующее.
7. Способ по п.6, в котором жидкостью является вода, а связующим является гидроалюмосиликат, который стабилизируется при температурах выше 850°С в срезе частиц желаемого размера.
8. Способ по п.7, в котором связующим является, по меньшей мере, один представитель из бентонита, фуллеровой земли или монтмориллонита.
9. Способ получения скругленных агломератов твердого смазочного материала, содержащий смешение мелкодисперсного твердого смазочного материала и неорганического связующего в массовом соотношении в интервале от примерно 19:1 до примерно 1:19 твердый смазочный материал:связующее в воде в смесителе с получением суспензии, содержащей примерно 5-60 мас.% твердого вещества и сушку капель суспензии с образованием сухих скругленных агломератов твердого смазочного материала.
10. Способ по п.9, содержащий рассев твердых сферических агломератов с получением фракции частиц завышенного размера, фракции частиц заниженного размера и фракции продукта, превращение в пульпу и рециклирование фракций частиц завышенного и заниженного размера в смеситель и превращение фракции продукта в недиспергируемую в исходной жидкости.
11. Способ по п.10, в котором твердым смазочным материалом является, по меньшей мере, один смазочный материал, выбранный из группы, состоящей из частиц гексагонального нитрида бора, графита, фторида кальция, фторида магния, фторида бария, дисульфида вольфрама и дисульфида молибдена.
12. Способ по п.11, в котором твердый смазочный материал смешивается со связующим в массовом соотношении от примерно 9:1 до 4:6 твердый смазочный материал:связующее.
13. Способ по п.12, в котором связующим является гидроалюмосиликат, который стабилизируется при температурах выше 850°С в срезе частиц желаемого размера.
14. Способ по п.9, в котором твердый смазочный материал представляет собой гексагональный нитрид бора и смешивается со связующим в массовом соотношении от примерно 9:1 до 4:6 гексагональный нитрид бора:связующее.
15. Способ по п.11, в котором связующим является, по меньшей мере, один представитель из бентонита, фуллеровой земли, монтмориллонита или их комбинации.
16. Способ по п.9, в котором твердый смазочный материал представляет собой гексагональный нитрид бора и смешивается с порошком связующего в массовом соотношении от примерно 9:1 до 4:6 гексагональный нитрид бора:порошок связующего и суспендируется водой с получением суспензии, содержащей примерно 20-30 мас.% твердого вещества.
17. Способ по п.10, в котором твердый смазочный материал представляет собой гексагональный нитрид бора и смешивается со связующим в массовом соотношении от примерно 9:1 до 4:6 гексагональный нитрид бора:порошок связующего и суспендируется водой с получением суспензии, содержащей 5-60 мас.% твердого вещества, и в котором порошок связующего выбран из группы, состоящей из бентонита, фуллеровой земли, монтмориллонита и их комбинаций.
18. Способ по п.10, в котором твердый смазочный материал представляет собой гексагональный нитрид бора и смешивается со связующим в массовом соотношении примерно 8:2 гексагональный нитрид бора:порошок связующего и суспендируется водой с получением суспензии, содержащей примерно 20-30 мас.% твердого вещества, и в котором связующим является гидроалюмосиликат.
19. Способ по п.18, в котором гидроалюмосиликатом является, по меньшей мере, один представитель из бентонита, фуллеровой земли или монтмориллонита.
20. Способ по п.2, в котором связующим является силикат натрия.
21. Способ по п.17, дополнительно содержащий введение в твердый смазочный материал и связующее наполнителя в количестве до 40 об.% твердого вещества.
22. Агломераты твердого смазочного материала, полученные способом по п.8.
23. Скругленные агломераты твердого смазочного материала, полученные способом по п.9.
24. Скругленные агломераты твердого смазочного материала, полученные способом по п.17.
25. Агломераты твердого смазочного материала, полученные способом по п.5.
26. Скругленные агломераты твердого смазочного материала, полученные способом по п.21.
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US10/727,485 US8114821B2 (en) | 2003-12-05 | 2003-12-05 | Method for producing composite material for coating applications |
US10/727,485 | 2003-12-05 |
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JP4932884B2 (ja) * | 2009-05-01 | 2012-05-16 | アクロス株式会社 | 摺動部材用被膜組成物 |
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CN102408761A (zh) * | 2011-09-15 | 2012-04-11 | 中国人民解放军理工大学工程兵工程学院 | 减摩自润滑复配涂料 |
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UA84311C2 (ru) | 2008-10-10 |
CA2547662A1 (en) | 2005-06-16 |
EP1745117B1 (en) | 2020-06-17 |
US20050124505A1 (en) | 2005-06-09 |
EP1745117A1 (en) | 2007-01-24 |
RU2384605C2 (ru) | 2010-03-20 |
US20060293194A1 (en) | 2006-12-28 |
CN100482775C (zh) | 2009-04-29 |
EP1745117A4 (en) | 2012-06-27 |
US8114821B2 (en) | 2012-02-14 |
WO2005054413A1 (en) | 2005-06-16 |
CN1890353A (zh) | 2007-01-03 |
JP2007513225A (ja) | 2007-05-24 |
US7763573B2 (en) | 2010-07-27 |
CA2547662C (en) | 2014-06-17 |
JP4975441B2 (ja) | 2012-07-11 |
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