Process for preparing aluminium alloy damping cylinder
A production process and technology of shock-absorbing cylinders, applied in the field of aluminum alloy shock-absorbing cylinders, can solve the problems of increased opportunities for inhalation and oxidation of alloy liquid, high incidence of pores on the surface of castings, low corrosion resistance, etc. Opportunities for inhalation and oxidation, low incidence of surface porosity, and strong corrosion resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0021] A production process of an aluminum alloy shock absorber, the production process is:
[0022] a. Adopt ZL107 alloy and a new type of modifier composed of mechanically mixed by weight percentage of the following components:
[0023] NaCl 35%
[0024] KCl 20%
[0025] NaF 15%
[0026] Na 2 AlF 6 10%
[0027] (Al-HE 12 master alloy) 20%
[0028] b. Use a 500kg / h continuous melting furnace to melt the aluminum-silicon alloy into alloy liquid, and monitor the temperature of the alloy liquid throughout the process through thermocouples and thermometers;
[0029] c. When the temperature of the alloy liquid reaches 720-750°C, once every 4 hours, pack a new type of modifier with 0.2-0.25% of the total amount of the alloy liquid in paper and put it into a bell jar, and then press it into the center of the molten pool. Deep in the alloy liquid, slowly rotate and move until no bubbles emerge, and then ...
PUM
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