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RU2015108068A - Элемент скольжения, в частности, поршневое кольцо со стойким покрытием - Google Patents

Элемент скольжения, в частности, поршневое кольцо со стойким покрытием Download PDF

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RU2015108068A
RU2015108068A RU2015108068A RU2015108068A RU2015108068A RU 2015108068 A RU2015108068 A RU 2015108068A RU 2015108068 A RU2015108068 A RU 2015108068A RU 2015108068 A RU2015108068 A RU 2015108068A RU 2015108068 A RU2015108068 A RU 2015108068A
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sliding element
dlc layer
element according
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pacvd
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Юрий ИВАНОВ
Маркус КЕННЕДИ
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Федерал-Могул Буршайд Гмбх
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Abstract

1. Элемент скольжения, в частности поршневое кольцо, с покрытием (10) на подложке (12), которое образует, по меньшей мере, одну ходовую поверхность элемента скольжения, причем покрытие (10) изнутри наружу имеет- карбидный или нитридный слой (16),- на нем карбидсодержащий DLC-слой (17),- на нем свободный от металла PVD-DLC-слой (22) и- на нем свободный от металла PACVD-DLC-слой (18).2. Элемент скольжения по п. 1, причем между подложкой (12) и карбидсодержащим DLC-слоем (17) нанесен связующий слой (14).3. Элемент скольжения по п. 2, причем связующий слой (14) состоит из хрома или титана.4. Элемент скольжения по одному из п.п. 1-3, причем карбидсодержащий DLC-слой, и/или PVD-DLC-слой, и/или PACVD-DLC-слой содержит водород.5. Элемент скольжения по одному из п.п. 1-3, причем карбидный или нитридный слой (16) имеет карбид вольфрама, или CrN, или CrN, или TiN, или CrTiN.6. Элемент скольжения по одному из п.п. 1-3, причем карбидсодержащий DLC-слой имеет вольфрам или хром.7. Элемент скольжения по одному из п.п. 1-3, причем на PACVD-DLC-слое (18) сформирован слой (20) для ускорения приработки, который мягче, чем PACVD-DLC-слой (18).8. Элемент скольжения по по одному из п.п. 1-3, причем PVD-DLC-слой (22) включает несколько слоев.9. Элемент скольжения по одному из п.п. 1-3, причем PACVD-DLC-слой (18) имеет толщину (d), которая составляет между 30 и 70%, предпочтительно между 35 и 65% от общей толщины (D) покрытия (10).10. Элемент скольжения по одному из п.п. 1-3, причем общая толщина (D) покрытия (10) составляет от 2 до 50 мкм.11. Элемент скольжения по одному из п.п. 1-3, причем PVD-DLC-слой (22) имеет твердость от 700 до 2800 HV 0,002.12. Элемент скольжения по одному из п.п. 1-3, причем PACVD-DLC-слой (18) имеет твердость от 1200 до 3000 HV 0,002.13. Элемент скольжения по одному из п.п. 1-3, причем PVD-DLC-слой (22) имеет модуль упругости между 150 и 350 ГПа.14. Элемент скольжения по одному из п.п. 1-3, причем PACVD-DLC-слой (18) имеет модуль упругости между 160 и 400 ГПа.15. Элемент скольжения по одному из п.п. 1-3, причем PVD-DLC-слой (22) нанесен путем

Claims (15)

1. Элемент скольжения, в частности поршневое кольцо, с покрытием (10) на подложке (12), которое образует, по меньшей мере, одну ходовую поверхность элемента скольжения, причем покрытие (10) изнутри наружу имеет
- карбидный или нитридный слой (16),
- на нем карбидсодержащий DLC-слой (17),
- на нем свободный от металла PVD-DLC-слой (22) и
- на нем свободный от металла PACVD-DLC-слой (18).
2. Элемент скольжения по п. 1, причем между подложкой (12) и карбидсодержащим DLC-слоем (17) нанесен связующий слой (14).
3. Элемент скольжения по п. 2, причем связующий слой (14) состоит из хрома или титана.
4. Элемент скольжения по одному из п.п. 1-3, причем карбидсодержащий DLC-слой, и/или PVD-DLC-слой, и/или PACVD-DLC-слой содержит водород.
5. Элемент скольжения по одному из п.п. 1-3, причем карбидный или нитридный слой (16) имеет карбид вольфрама, или CrN, или Cr2N, или TiN, или CrTiN.
6. Элемент скольжения по одному из п.п. 1-3, причем карбидсодержащий DLC-слой имеет вольфрам или хром.
7. Элемент скольжения по одному из п.п. 1-3, причем на PACVD-DLC-слое (18) сформирован слой (20) для ускорения приработки, который мягче, чем PACVD-DLC-слой (18).
8. Элемент скольжения по по одному из п.п. 1-3, причем PVD-DLC-слой (22) включает несколько слоев.
9. Элемент скольжения по одному из п.п. 1-3, причем PACVD-DLC-слой (18) имеет толщину (d), которая составляет между 30 и 70%, предпочтительно между 35 и 65% от общей толщины (D) покрытия (10).
10. Элемент скольжения по одному из п.п. 1-3, причем общая толщина (D) покрытия (10) составляет от 2 до 50 мкм.
11. Элемент скольжения по одному из п.п. 1-3, причем PVD-DLC-слой (22) имеет твердость от 700 до 2800 HV 0,002.
12. Элемент скольжения по одному из п.п. 1-3, причем PACVD-DLC-слой (18) имеет твердость от 1200 до 3000 HV 0,002.
13. Элемент скольжения по одному из п.п. 1-3, причем PVD-DLC-слой (22) имеет модуль упругости между 150 и 350 ГПа.
14. Элемент скольжения по одному из п.п. 1-3, причем PACVD-DLC-слой (18) имеет модуль упругости между 160 и 400 ГПа.
15. Элемент скольжения по одному из п.п. 1-3, причем PVD-DLC-слой (22) нанесен путем реактивного ионного напыления или электродуговым способом и PACVD-DLC-слой (18)нанесен при помощи плазмы с частотой генератора по меньшей мере 1 кГц.
RU2015108068A 2012-08-10 2013-07-30 Элемент скольжения, в частности, поршневое кольцо со стойким покрытием RU2634811C2 (ru)

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PCT/EP2013/065993 WO2014023615A1 (de) 2012-08-10 2013-07-30 Gleitelement, insbesondere kolbenring, mit einer widerstandsfähigen beschichtung

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JP5564099B2 (ja) * 2012-12-28 2014-07-30 株式会社リケン シリンダとピストンリングの組合せ
DE102014213822A1 (de) * 2014-07-16 2016-01-21 Federal-Mogul Burscheid Gmbh Gleitelement, insbesondere Kolbenring, und Verfahren zur Herstellung desselben
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JP6261582B2 (ja) 2018-01-17
DE102012214284A1 (de) 2014-02-13
US20150240944A1 (en) 2015-08-27
US9476504B2 (en) 2016-10-25
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EP2882886B1 (de) 2018-03-21
KR20150060691A (ko) 2015-06-03
IN2015KN00588A (ru) 2015-07-17
BR112015002898A2 (pt) 2018-05-22
EP2882886A1 (de) 2015-06-17
RU2634811C2 (ru) 2017-11-03
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