METHOD OF PRODUCING FUNCTIONAL ANTIFRICTION COATINGS FOR BEARING INTERFACES OF TURBOCOMPRESSORS OF INTERNAL COMBUSTION ENGINES BASED ON METAL-CERAMIC COMPOUNDS WITH LOW FRICTION COEFFICIENT
	IPATOV A G; KHARANZHEVSKY E V; MALININ A V
	2024-01-16
专利权人	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
申请日期	2024-01-16
专利号	RU2826114-C1
成果简介	NOVELTY - Invention relates to a method of forming an antifriction ceramic coating on the surface of a steel article in the form of a rotor shaft of a turbocompressor of an internal combustion engine. Mechanical treatment is carried out, powder suspension is applied, it is levelled with a rolling roller and laser short-pulse deposition of the above suspension is performed. Said powder suspension contains a powder composition containing boron nitride – 40 wt.%, boron carbide – 37 wt.% and lithium oxide – 23 wt.%. USE - Various technological processes. ADVANTAGE - Obtaining an antifriction ceramic coating on the surface of said shaft, which increases shaft run-out time, increases intensity of its spinning, reduces the turbo-hole effect and its duration. 3 cl, 1 dwg
IPC 分类号	B23K-026/342 ; C23C-026/00
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/18425
专题	中国科学院新疆生态与地理研究所
作者单位	FEDERAL STATE BUDGETARY EDUCATIONAL (BUDG-Non-standard)
推荐引用方式 GB/T 7714	IPATOV A G,KHARANZHEVSKY E V,MALININ A V. METHOD OF PRODUCING FUNCTIONAL ANTIFRICTION COATINGS FOR BEARING INTERFACES OF TURBOCOMPRESSORS OF INTERNAL COMBUSTION ENGINES BASED ON METAL-CERAMIC COMPOUNDS WITH LOW FRICTION COEFFICIENT. RU2826114-C1[P]. 2024.

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