Method for preparing aluminum bronze and steel bimetallic material
A bimetallic and aluminum bronze technology, which is applied in the field of preparation of aluminum bronze-steel bimetallic materials, can solve the problems of low interfacial bonding strength of bimetallic materials, difficult sintering of aluminum bronze powder into agglomerates, and poor wettability, etc., to achieve Low production cost, high yield, and improved sintering density
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0029] a) Pickling the aluminum bronze powder: first put the aluminum bronze powder into the dilute hydrochloric acid aqueous solution with a mass percentage concentration of 3% and soak for 10 minutes, then repeatedly wash it with pure water until it is 1% nitric acid with a mass percentage concentration Until the silver solution cannot detect chloride ions;
[0030] b) adding silicon bronze powder with a silicon content of 1% to the aluminum bronze powder after the above treatment, the silicon bronze powder is added in an amount of 10%, and ball milled to make the mixture uniform;
[0031] c) Cut the steel plate with a thickness of 2.0mm into a specification of 500*100mm, then pickle it, wash it with clean water, and electroplate copper on its surface: the concentration of copper sulfate is 180g / L, and the concentration of sulfuric acid is 40g / L , the current density is 3A / dm 3 , the temperature is 20°C, the steel plate is used as the cathode, and the copper plate is used a...
Embodiment 2
[0037] a) Pickling the aluminum bronze powder: first put the aluminum bronze powder into a dilute hydrochloric acid aqueous solution with a mass percentage concentration of 5% and soak for 5 minutes, then repeatedly wash it with pure water until it is 1% nitric acid with a mass percentage concentration Until the silver solution cannot detect chloride ions;
[0038] b) adding silicon bronze powder with a silicon content of 2% to the aluminum bronze powder after the above treatment, the amount of silicon bronze powder added is 20%, and ball milling makes the mixture uniform;
[0039] c) Cut the steel plate with a thickness of 2.0mm into a specification of 500*100mm, then pickle it, wash it with clean water, and electroplate copper on its surface: the concentration of copper sulfate is 200g / L, and the concentration of sulfuric acid is 60g / L , the current density is 5A / dm 3 , the temperature is 20°C, the steel plate is used as the cathode, and the copper plate is used as the anod...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
concentration | 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