UA88506C2 - antifriction material romanite-uvlshdmbtS, method of manufacturing thereof and element of friction unit - Google Patents
antifriction material romanite-uvlshdmbtS, method of manufacturing thereof and element of friction unitInfo
- Publication number
- UA88506C2 UA88506C2 UAA200709942A UAA200709942A UA88506C2 UA 88506 C2 UA88506 C2 UA 88506C2 UA A200709942 A UAA200709942 A UA A200709942A UA A200709942 A UAA200709942 A UA A200709942A UA 88506 C2 UA88506 C2 UA 88506C2
- Authority
- UA
- Ukraine
- Prior art keywords
- antifriction material
- powders
- copper
- manufacturing
- mixture
- Prior art date
Links
- 239000003831 antifriction material Substances 0.000 title abstract 9
- 238000004519 manufacturing process Methods 0.000 title abstract 4
- 239000000843 powder Substances 0.000 abstract 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 4
- 229910052802 copper Inorganic materials 0.000 abstract 4
- 239000010949 copper Substances 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 4
- 239000008187 granular material Substances 0.000 abstract 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 abstract 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 abstract 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910052796 boron Inorganic materials 0.000 abstract 2
- 229910052810 boron oxide Inorganic materials 0.000 abstract 2
- 229910052799 carbon Inorganic materials 0.000 abstract 2
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000835 fiber Substances 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 229910052742 iron Inorganic materials 0.000 abstract 2
- 229910052750 molybdenum Inorganic materials 0.000 abstract 2
- 239000011733 molybdenum Substances 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- 238000005469 granulation Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 230000003137 locomotive effect Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000004663 powder metallurgy Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Landscapes
- Powder Metallurgy (AREA)
Abstract
The invention relates to the branch of powder metallurgy, namely to the composition of antifriction material, the method of its manufacturing and to the element of friction unit made using the antifriction material. An antifriction material in the form of sintered powders of ferrophosphorus, iron, disulfide of molybdenum, boron and boron oxide, copper or its alloys, carbonic fibers or threads, locally included granules, which contain copper and graphite, and a carbon-containing component and, at least, one additional component selected from the group: tin, zinc. A method of manufacturing the antifriction material includes fabrication of granules by granulation of the first mixture of powders, which contains the powders of graphite and copper, mixing granules with the second mixture of powders, which contains the powders of ferrophosphorus, iron, disulfide of molybdenum, boron and boron oxide, copper or its alloys, carbon-containing component and carbonic fibers or threads, and sintering the components of antifriction material, in the case to the components of the second mixture of the powders of antifriction material at least one additional component selected from the group: tin, zinc, is added. An element of friction unit includes a bearing element with a layer of said antifriction material. The invention ensures reduction of the coefficient of friction to less than 0.04, increase of wear resistance of the antifriction material and a counterbody from nonferrous metals, in particular cover plates of slides of current collectors of electric locomotives.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200709942A UA88506C2 (en) | 2007-09-05 | 2007-09-05 | antifriction material romanite-uvlshdmbtS, method of manufacturing thereof and element of friction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| UAA200709942A UA88506C2 (en) | 2007-09-05 | 2007-09-05 | antifriction material romanite-uvlshdmbtS, method of manufacturing thereof and element of friction unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA88506C2 true UA88506C2 (en) | 2009-10-26 |
Family
ID=50637030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UAA200709942A UA88506C2 (en) | 2007-09-05 | 2007-09-05 | antifriction material romanite-uvlshdmbtS, method of manufacturing thereof and element of friction unit |
Country Status (1)
| Country | Link |
|---|---|
| UA (1) | UA88506C2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079690A (en) * | 2019-06-14 | 2019-08-02 | 安泰天龙钨钼科技有限公司 | A kind of high molybdenum content molybdenum-copper and preparation method thereof |
| CN110079691A (en) * | 2019-06-14 | 2019-08-02 | 安泰天龙钨钼科技有限公司 | A kind of low molybdenum content molybdenum-copper and preparation method thereof |
-
2007
- 2007-09-05 UA UAA200709942A patent/UA88506C2/en unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110079690A (en) * | 2019-06-14 | 2019-08-02 | 安泰天龙钨钼科技有限公司 | A kind of high molybdenum content molybdenum-copper and preparation method thereof |
| CN110079691A (en) * | 2019-06-14 | 2019-08-02 | 安泰天龙钨钼科技有限公司 | A kind of low molybdenum content molybdenum-copper and preparation method thereof |
| CN110079691B (en) * | 2019-06-14 | 2020-11-06 | 安泰天龙钨钼科技有限公司 | Molybdenum-copper alloy with low molybdenum content and preparation method thereof |
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