A kind of electroplating solution and electroplating method for electroplating pearl nickel on stainless steel
A technology of stainless steel and pearl nickel, which is applied in the field of metal surface treatment, can solve the problems of unstable pearl nickel plating solution and white spots on the plating layer, and achieve the effect of improving the electroplating process and solving the instability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0028] Bind stainless steel parts with copper wires, put the parts into a chemical degreasing solution for degreasing treatment, the chemical degreasing solution contains 25g / L sodium carbonate, 22g / L sodium phosphate, 1g / L emulsifier OP- 10, and use ultrasonic cleaning, the ultrasonic power is adjusted according to the actual situation, the cleaning time is 10 minutes, and then the parts are soaked in hot water for 30 seconds.
[0029] Put the parts into the pickling solution containing 50mL / L sulfuric acid for 10s, then take the parts out and wash them with flowing deionized water for 20s.
[0030] Put the parts into the nickel electroplating solution for pre-nickel plating treatment, the nickel electroplating solution contains 150g / L of nickel chloride and 80mL / L of hydrochloric acid, the current density is 5A / dm2, the temperature of the plating solution is room temperature, and the plating time After the pre-nickel plating is completed, rinse the parts in flowing deionized...
Embodiment 2
[0035] Bind the stainless steel parts with copper wires, put the parts into the chemical degreasing solution for degreasing treatment, the chemical degreasing solution contains 30g / L sodium carbonate, 25g / L sodium phosphate, 2g / L emulsifier OP -10, and use ultrasonic cleaning, the ultrasonic power is adjusted according to the actual situation, the cleaning time is 10min, and then the parts are soaked in hot water for 30s.
[0036] Put the parts into the pickling solution containing 50mL / L sulfuric acid for 10s, then take the parts out and wash them with flowing deionized water for 20s.
[0037] Put the parts into the nickel electroplating solution for pre-nickel plating treatment. The nickel electroplating solution contains 200g / L of nickel chloride and 100mL / L of hydrochloric acid, the current density is 5A / dm2, the temperature of the plating solution is room temperature, and the plating time After the pre-nickel plating is completed, rinse the parts in flowing deionized wate...
Embodiment 3
[0042] Bind stainless steel parts with copper wires, put the parts into a chemical degreasing solution for degreasing treatment, the chemical degreasing solution contains 32g / L sodium carbonate, 29g / L sodium phosphate, 3g / L emulsifier OP -10, and use ultrasonic cleaning, the ultrasonic power is adjusted according to the actual situation, the cleaning time is 10min, and then the parts are soaked in hot water for 30s.
[0043] Put the parts into the pickling solution containing 50mL / L sulfuric acid for 10s, then take the parts out and wash them with flowing deionized water for 20s.
[0044] Put the parts into the nickel electroplating solution for pre-nickel plating treatment. The nickel electroplating solution contains 230g / L of nickel chloride and 110mL / L of hydrochloric acid, the current density is 5A / dm2, the temperature of the plating solution is room temperature, and the plating time After the pre-nickel plating is completed, rinse the parts in flowing deionized water for ...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
thickness | aaaaa | aaaaa |
thickness | 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