Colored stainless steel based on ion implantation and preparation method thereof
A technology of ion implantation and ion implantation machine, which is applied in the field of colored stainless steel to achieve the effects of high hardness, uniform and firm adhesion, and precise control of process parameters.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0024] A colored stainless steel based on ion implantation and a preparation method thereof. Put the stainless steel to be colored into the vacuum chamber of the ion implanter, and evacuate to 0.1Pa~1×10 -5 Pa, Au ion implantation is performed on the surface of stainless steel; the accelerating voltage of Au ion implantation is 60-90KV, and the dose of Au ion implantation is 5×10 17 ~1×10 18 ions / cm 2 , to obtain yellow stainless steel with chromaticity values at L: 85-99, a: -17-0, b: 60-100.
[0025] The surface hardness of the yellow stainless steel prepared in this embodiment is HV317-397, and the surface hardness of the stainless steel before preparation is HV200-230.
Embodiment 2
[0027] A colored stainless steel based on ion implantation and a preparation method thereof. Put the stainless steel to be colored into the vacuum chamber of the ion implanter, and evacuate to 0.1Pa~1×10 -5 Pa, O ion implantation was performed on the surface of stainless steel; the accelerating voltage of O ion implantation was 80-100KV, and the dose of O ion implantation was 1×10 17 ~3×10 17 ions / cm 2 , to obtain light yellow stainless steel with chromaticity values at L: 90-99, a: -7-0, b: 40-60.
[0028] The surface hardness of the light yellow stainless steel prepared in this embodiment is HV377-473, and the surface hardness of the stainless steel before preparation is HV243-278.
Embodiment 3
[0030] A colored stainless steel based on ion implantation and a preparation method thereof. Put the stainless steel to be colored into the vacuum chamber of the ion implanter, and evacuate to 0.1Pa~1×10 -5 Pa, Ti and Ag ions were implanted on the surface of stainless steel; the accelerating voltage of Ti and Ag ions was 40-60KV, and the dose of Ti and Ag ions was 1×10 18 ~6×10 18 ions / cm 2 , the blue stainless steel whose chromaticity value is located at L: 30-60, a:-35--15, b:-40--5 is obtained.
[0031] The surface hardness of the blue stainless steel prepared in this embodiment is HV513-703, and the surface hardness of the stainless steel before preparation is HV257-287.
PUM
Property | Measurement | Unit |
---|---|---|
hardness | aaaaa | aaaaa |
hardness | aaaaa | aaaaa |
hardness | 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