Polishing paste for superfinishing of bearing steel, and preparation method and use thereof
US12312500B1 · kind B1 · utility
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12Claims
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Key dates
| Filing date | Dec 26, 2024 |
| Grant date | May 27, 2025 |
| Priority date | — |
| Expiry date | Dec 26, 2044 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09G1/02
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are a polishing paste for superfinishing a bearing steel, and a preparation method and use thereof. The polishing paste includes the following components: in parts by mass, 8 parts to 10 parts of stearic acid, 10 parts to 15 parts of a white oil, 15 parts to 20 parts of a liquid paraffin, 3 parts to 5 parts of oleic acid, 3 parts to 5 parts of triethanolamine, and 50 parts to 60 parts of polishing abrasives. The disclosure provides a polishing paste for superfinishing of the bearing steel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.