Nickel-based bearing retainer material and preparation method thereof
A bearing cage, nickel-based technology, applied in the field of materials, to achieve significant social and economic benefits
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0012] The composition of the nickel-based bearing cage material by weight percentage is: 67% nickel, 9% chromium, 5% silver, and 19% molybdenum disulfide.
[0013] The preparation method of the bearing cage material, the specific steps are: accurately weigh nickel powder, chromium powder, silver powder and molybdenum disulfide powder according to the weight percentage, put them into a drum type ball mill, the ball-to-material ratio is 2:1, mix 20 hours; after mixing, press and form with a hydraulic press to make a billet with a density of 6g / cm 3 The finished blank is then put into a vacuum carbon tube furnace and vacuum sintered at a sintering temperature of 1030° C. for 1.5 hours to obtain a bearing cage material.
Embodiment 2
[0015] The composition of the nickel-based bearing cage material by weight percentage is: 65% nickel, 5% chromium, 8% silver, and 22% molybdenum disulfide.
[0016] The preparation method of the bearing cage material, the specific steps are: accurately weigh nickel powder, chromium powder, silver powder and molybdenum disulfide powder according to the weight percentage, put them into a drum type ball mill, the ball-to-material ratio is 2:1, mix 30 hours; after mixing, press and form with a hydraulic press to make a billet with a density of 5.5g / cm 3 The finished blank is then put into a vacuum carbon tube furnace and vacuum sintered at a sintering temperature of 1050° C. for 2 hours to obtain a bearing cage material.
Embodiment 3
[0018] The composition of the nickel-based bearing cage material by weight percentage is: 70% nickel, 12% chromium, 2% silver, and 16% molybdenum disulfide.
[0019] The preparation method of the bearing cage material, the specific steps are: accurately weigh nickel powder, chromium powder, silver powder and molybdenum disulfide powder according to the weight percentage, put them into a drum type ball mill, the ball-to-material ratio is 2:1, mix 40 hours; after mixing, press and form with a hydraulic press to make a billet with a density of 6.5g / cm 3 The finished billet is then put into a vacuum carbon tube furnace and vacuum sintered at a sintering temperature of 1000° C. for 1 hour to obtain a bearing cage material.
PUM
Property | Measurement | Unit |
---|---|---|
density | aaaaa | aaaaa |
melting point | aaaaa | aaaaa |
density | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com