RU2220219C1 - High-temperature antifriction material for coating - Google Patents
High-temperature antifriction material for coating Download PDFInfo
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- RU2220219C1 RU2220219C1 RU2002132027A RU2002132027A RU2220219C1 RU 2220219 C1 RU2220219 C1 RU 2220219C1 RU 2002132027 A RU2002132027 A RU 2002132027A RU 2002132027 A RU2002132027 A RU 2002132027A RU 2220219 C1 RU2220219 C1 RU 2220219C1
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- temperature
- coating
- aluminum
- nickel
- glass
- Prior art date
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- 238000000576 coating method Methods 0.000 title claims abstract description 13
- 239000011248 coating agent Substances 0.000 title claims abstract description 9
- 239000003831 antifriction material Substances 0.000 title abstract description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 15
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 12
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229910001634 calcium fluoride Inorganic materials 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 10
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 9
- 239000004615 ingredient Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 abstract description 5
- 238000004663 powder metallurgy Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000005923 long-lasting effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 4
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910000907 nickel aluminide Inorganic materials 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910018487 Ni—Cr Inorganic materials 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002028 premature Effects 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
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- Coating By Spraying Or Casting (AREA)
Abstract
Description
Изобретение относится к области порошковой металлургии и может быть использовано при создании износостойких покрытий, имеющих при температуре до 1100oС пониженный коэффициент трения.The invention relates to the field of powder metallurgy and can be used to create wear-resistant coatings having at a temperature of up to 1100 o With a reduced coefficient of friction.
Известен высокотемпературный материал покрытия на основе никеля, содержащий хром, алюминий, иттрий, фторид кальция и стекло [1]. Known high-temperature coating material based on Nickel, containing chromium, aluminum, yttrium, calcium fluoride and glass [1].
Недостатком известного материала является неудовлетворительная жаростойкость и прочность при температурах, превышающих 980oС, что не позволяет его использовать в парах трения при температурах, превышающих 980oС.A disadvantage of the known material is poor heat resistance and strength at temperatures exceeding 980 o C, which does not allow it to be used in friction pairs at temperatures exceeding 980 o C.
Задачей предлагаемого изобретения является повышение жаростойкости и износостойкости высокотемпературного антифрикционного материала покрытия. The objective of the invention is to increase the heat resistance and wear resistance of high-temperature antifriction coating material.
Задача решается тем, что высокотемпературный антифрикционный материал покрытия на основе никеля, содержащий алюминий, фторид кальция и стекло, содержит указанные ингредиенты, взятые в следующем соотношении, мас.%: алюминий - 9,52-12,58, фторид кальция - 15-17, стекло - 15-17, никель - остальное. The problem is solved in that the high-temperature antifriction coating material based on nickel, containing aluminum, calcium fluoride and glass, contains these ingredients, taken in the following ratio, wt.%: Aluminum - 9.52-12.58, calcium fluoride - 15-17 glass - 15-17, nickel - the rest.
Предлагаемый материал в отличие от известного материала [1] не содержит хрома и иттрия и при этом легирован повышенным содержанием алюминия. The proposed material, unlike the known material [1] does not contain chromium and yttrium and is alloyed with a high aluminum content.
Хром и, в особенности иттрий, являются тугоплавкими элементами, и при формировании антифрикционного слоя они способствуют увеличению коэффициента трения, что ведет к преждевременному износу покрытия. Это объясняется тем, что при образовании матрицы защитного покрытия на основе алюминида никеля хром и иттрий образуют в слое включения с повышенной твердостью. Chrome and, in particular, yttrium, are refractory elements, and when the antifriction layer is formed, they contribute to an increase in the friction coefficient, which leads to premature wear of the coating. This is explained by the fact that during the formation of a protective coating matrix based on nickel aluminide, chromium and yttrium form in the inclusion layer with increased hardness.
Повышение жаропрочности и износостойкости достигается в предлагаемом материале за счет следующих факторов. The increase in heat resistance and wear resistance is achieved in the proposed material due to the following factors.
1. В предлагаемой концентрации алюминий способствует образованию алюминида никеля при напылении, обладающего высокой жаростойкостью, что обеспечивает применение предлагаемого материала вплоть до температуры 1100oС.1. In the proposed concentration, aluminum promotes the formation of nickel aluminide during spraying, which has high heat resistance, which ensures the use of the proposed material up to a temperature of 1100 o C.
2. Для того чтобы покрытие было сплошным и беспористым, в него введено стекло, которое при напылении заполняет поры и, кроме того, играет роль твердой смазки. При этом обеспечивается коэффициент трения, равный 0,3-0,4. 2. In order for the coating to be solid and non-porous, glass has been introduced into it, which during spraying fills the pores and, in addition, plays the role of a solid lubricant. This provides a coefficient of friction equal to 0.3-0.4.
3. Введением в состав материала фторида кальция обеспечивается снижение коэффициента трения и соответственно повышается долговечность и износостойкость предлагаемого материала. 3. The introduction of calcium fluoride into the material ensures a decrease in the coefficient of friction and, accordingly, the durability and wear resistance of the proposed material are increased.
4. Образующийся алюминид никеля определенного состава упрочняет защитный слой и повышает его пластические свойства. 4. The resulting nickel aluminide of a certain composition strengthens the protective layer and increases its plastic properties.
Сведения, подтверждающие возможность осуществления изобретения, заключаются в следующем. Information confirming the possibility of carrying out the invention are as follows.
Для получения антифрикционных высокотемпературных покрытий было изготовлено три состава смеси, мас.%:
1. Алюминий - 9,52; фторид кальция - 15; стекло - 15; никель - остальное.To obtain anti-friction high-temperature coatings, three mixture compositions were made, wt.%:
1. Aluminum - 9.52; calcium fluoride - 15; glass - 15; nickel - the rest.
2. Алюминий - 11,05; фторид кальция - 16; стекло - 16; никель - остальное. 2. Aluminum - 11.05; calcium fluoride - 16; glass - 16; nickel - the rest.
3. Алюминий - 12,58; фторид кальция - 17; стекло - 17; никель - остальное. 3. Aluminum - 12.58; calcium fluoride - 17; glass - 17; nickel - the rest.
Далее производили нанесение полученных покрытий методом плазменного напыления на образцы стали 1Х18 H10Т. Then, the obtained coatings were applied by plasma spraying onto samples of 1X18 H10T steel.
Наряду с предлагаемым покрытием на образцы этой же стали производилось нанесение покрытия известного состава [1]. Along with the proposed coating, samples of the same steel were coated with a known composition [1].
Результаты проверки свойств полученных слоев покрытий представлены в таблице. The results of checking the properties of the obtained coating layers are presented in the table.
Как видно из приведенных в ней результатов, предлагаемый высокотемпературный антифрикционный материал обладает более высокими защитными свойствами, чем ранее известные материалы. As can be seen from the results presented in it, the proposed high-temperature antifriction material has higher protective properties than previously known materials.
В предложенном материале за счет подбора определенной концентрации алюминия обеспечивается его высокая износостойкость и жаропрочность при температурах до 1100oС.In the proposed material due to the selection of a certain concentration of aluminum, its high wear resistance and heat resistance are provided at temperatures up to 1100 o C.
Источник информации
1. Патент РФ 2026400 C1, C 22 C 19/05, 1995.Sourse of information
1. RF patent 2026400 C1, C 22 C 19/05, 1995.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002132027A RU2220219C1 (en) | 2002-11-28 | 2002-11-28 | High-temperature antifriction material for coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2002132027A RU2220219C1 (en) | 2002-11-28 | 2002-11-28 | High-temperature antifriction material for coating |
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| RU2220219C1 true RU2220219C1 (en) | 2003-12-27 |
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|---|---|---|---|
| RU2002132027A RU2220219C1 (en) | 2002-11-28 | 2002-11-28 | High-temperature antifriction material for coating |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2641817C2 (en) * | 2012-02-28 | 2018-01-22 | Корнинг Инкорпорейтед | Glass products with anti-friction coatings |
| US10023495B2 (en) | 2012-11-30 | 2018-07-17 | Corning Incorporated | Glass containers with improved strength and improved damage tolerance |
| US10065884B2 (en) | 2014-11-26 | 2018-09-04 | Corning Incorporated | Methods for producing strengthened and durable glass containers |
| US10117806B2 (en) | 2012-11-30 | 2018-11-06 | Corning Incorporated | Strengthened glass containers resistant to delamination and damage |
| US10273049B2 (en) | 2012-06-28 | 2019-04-30 | Corning Incorporated | Delamination resistant glass containers with heat-tolerant coatings |
| US10737973B2 (en) | 2012-02-28 | 2020-08-11 | Corning Incorporated | Pharmaceutical glass coating for achieving particle reduction |
| US10899659B2 (en) | 2014-09-05 | 2021-01-26 | Corning Incorporated | Glass articles and methods for improving the reliability of glass articles |
| US11208348B2 (en) | 2015-09-30 | 2021-12-28 | Corning Incorporated | Halogenated polyimide siloxane chemical compositions and glass articles with halogenated polyimide siloxane low-friction coatings |
| US11497681B2 (en) | 2012-02-28 | 2022-11-15 | Corning Incorporated | Glass articles with low-friction coatings |
| US12365528B2 (en) | 2020-09-04 | 2025-07-22 | Corning Incorporated | Ultraviolet light-blocking coated pharmaceutical packages |
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| SU449960A1 (en) * | 1972-10-06 | 1974-11-15 | Предприятие П/Я Г-4128 | Sintered Nickel Based Antifriction Material |
| SU551392A1 (en) * | 1975-12-24 | 1977-03-25 | Ордена Ленина Предприятие П/Я Р-6209 | Sintered antifriction material |
| DE2356616C3 (en) * | 1972-11-17 | 1981-05-07 | Union Carbide Corp., 10017 New York, N.Y. | Use of a material for wear-resistant plain bearings |
| RU2026400C1 (en) * | 1991-03-15 | 1995-01-09 | Московский авиационный технологический институт им.К.Э.Циолковского | High-temperature antifriction coating material |
| US6318898B1 (en) * | 1999-10-15 | 2001-11-20 | Reliance Electric Technologies, Llc | Corrosion-resistant bearing and method for making same |
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2002
- 2002-11-28 RU RU2002132027A patent/RU2220219C1/en active
Patent Citations (5)
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|---|---|---|---|---|
| SU449960A1 (en) * | 1972-10-06 | 1974-11-15 | Предприятие П/Я Г-4128 | Sintered Nickel Based Antifriction Material |
| DE2356616C3 (en) * | 1972-11-17 | 1981-05-07 | Union Carbide Corp., 10017 New York, N.Y. | Use of a material for wear-resistant plain bearings |
| SU551392A1 (en) * | 1975-12-24 | 1977-03-25 | Ордена Ленина Предприятие П/Я Р-6209 | Sintered antifriction material |
| RU2026400C1 (en) * | 1991-03-15 | 1995-01-09 | Московский авиационный технологический институт им.К.Э.Циолковского | High-temperature antifriction coating material |
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| US9918898B2 (en) | 2012-02-28 | 2018-03-20 | Corning Incorporated | Glass articles with low-friction coatings |
| US11939259B2 (en) | 2012-02-28 | 2024-03-26 | Corning Incorporated | Pharmaceutical glass coating for achieving particle reduction |
| US10034816B2 (en) | 2012-02-28 | 2018-07-31 | Corning Incorporated | Glass articles with low-friction coatings |
| US11872189B2 (en) | 2012-02-28 | 2024-01-16 | Corning Incorporated | Glass articles with low-friction coatings |
| US11786441B2 (en) | 2012-02-28 | 2023-10-17 | Corning Incorporated | Glass articles with low-friction coatings |
| US11007117B2 (en) | 2012-02-28 | 2021-05-18 | Corning Incorporated | Glass articles with low-friction coatings |
| RU2641817C2 (en) * | 2012-02-28 | 2018-01-22 | Корнинг Инкорпорейтед | Glass products with anti-friction coatings |
| US11497681B2 (en) | 2012-02-28 | 2022-11-15 | Corning Incorporated | Glass articles with low-friction coatings |
| US11071689B2 (en) | 2012-02-28 | 2021-07-27 | Corning Incorporated | Glass articles with low-friction coatings |
| US10737973B2 (en) | 2012-02-28 | 2020-08-11 | Corning Incorporated | Pharmaceutical glass coating for achieving particle reduction |
| US11020317B2 (en) | 2012-02-28 | 2021-06-01 | Corning Incorporated | Glass articles with low-friction coatings |
| US10273048B2 (en) | 2012-06-07 | 2019-04-30 | Corning Incorporated | Delamination resistant glass containers with heat-tolerant coatings |
| US11608290B2 (en) | 2012-06-28 | 2023-03-21 | Corning Incorporated | Delamination resistant glass containers with heat-tolerant coatings |
| US10273049B2 (en) | 2012-06-28 | 2019-04-30 | Corning Incorporated | Delamination resistant glass containers with heat-tolerant coatings |
| US12391600B2 (en) | 2012-06-28 | 2025-08-19 | Corning Incorporated | Delamination resistant glass containers with heat-tolerant coatings |
| US10787292B2 (en) | 2012-06-28 | 2020-09-29 | Corning Incorporated | Delamination resistant glass containers with heat-tolerant coatings |
| US10507164B2 (en) | 2012-11-30 | 2019-12-17 | Corning Incorporated | Glass containers with improved strength and improved damage tolerance |
| US10813835B2 (en) | 2012-11-30 | 2020-10-27 | Corning Incorporated | Glass containers with improved strength and improved damage tolerance |
| US10307333B2 (en) | 2012-11-30 | 2019-06-04 | Corning Incorporated | Glass containers with delamination resistance and improved damage tolerance |
| US10307334B2 (en) | 2012-11-30 | 2019-06-04 | Corning Incorporated | Glass containers with delamination resistance and improved damage tolerance |
| US10786431B2 (en) | 2012-11-30 | 2020-09-29 | Corning Incorporated | Glass containers with delamination resistance and improved damage tolerance |
| US10117806B2 (en) | 2012-11-30 | 2018-11-06 | Corning Incorporated | Strengthened glass containers resistant to delamination and damage |
| US10023495B2 (en) | 2012-11-30 | 2018-07-17 | Corning Incorporated | Glass containers with improved strength and improved damage tolerance |
| US11951072B2 (en) | 2012-11-30 | 2024-04-09 | Corning Incorporated | Glass containers with improved strength and improved damage tolerance |
| US11963927B2 (en) | 2012-11-30 | 2024-04-23 | Corning Incorporated | Glass containers with delamination resistance and improved damage tolerance |
| US10899659B2 (en) | 2014-09-05 | 2021-01-26 | Corning Incorporated | Glass articles and methods for improving the reliability of glass articles |
| US10065884B2 (en) | 2014-11-26 | 2018-09-04 | Corning Incorporated | Methods for producing strengthened and durable glass containers |
| US11208348B2 (en) | 2015-09-30 | 2021-12-28 | Corning Incorporated | Halogenated polyimide siloxane chemical compositions and glass articles with halogenated polyimide siloxane low-friction coatings |
| US12365528B2 (en) | 2020-09-04 | 2025-07-22 | Corning Incorporated | Ultraviolet light-blocking coated pharmaceutical packages |
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