| METHOD OF PRODUCING WEAR-RESISTANT ANTIFRICTION COATING ON SUBSTRATE MADE FROM STEEL, NICKEL OR TITANIUM ALLOY | |
| 2023-12-05 | |
| 专利权人 | FEDERAL STATE BUDGETARY INST (FSBI-C) ; UNIV UDMURTSK (UYUD-Non-standard) |
| 申请日期 | 2023-12-05 |
| 专利号 | RU2826632-C1 |
| 成果简介 | NOVELTY - Invention relates to a method of producing a wear-resistant antifriction coating on a substrate from steel, nickel or titanium alloy. A powder mixture containing, in wt.%: bismuth oxide from 5 to 70, manganese oxide—the rest, is deposited on said substrate. Said powder mixture is treated by short-pulse laser reflow using instantaneous power from 10 to 50 kW, instantaneous power density from 1012 to 1014 W/m2 and pulse duration of not more than 200 ns in controlled argon gas medium. USE - Technological processes. ADVANTAGE - Providing ultra-low coefficient of dry sliding friction to 0,03 and high reliability and long-term operability of friction assemblies with high sliding speed up to 32 m/s and specific load in the form of pressure up to 25 MPa without lubrication. 3 cl, 3 dwg, 2 ex |
| IPC 分类号 | B23K-026/342 ; C23C-024/08 ; C23C-026/02 ; C23C-004/10 |
| 国家 | 俄罗斯 |
| 专业领域 | 材料科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/19058 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | 1.FEDERAL STATE BUDGETARY INST (FSBI-C) 2.UNIV UDMURTSK (UYUD-Non-standard) |
| 推荐引用方式 GB/T 7714 | KHARANZHEVSKY E V,IPATOV A G,MAKAROV A V. METHOD OF PRODUCING WEAR-RESISTANT ANTIFRICTION COATING ON SUBSTRATE MADE FROM STEEL, NICKEL OR TITANIUM ALLOY. RU2826632-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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