The Research Progress of Magnesium Alloy Building Formwork

Area of Science:

• Materials Science
• Construction Engineering
• Metallurgy

Background:

• Traditional building formwork materials face limitations in weight, environmental impact, and performance.
• Magnesium alloys present a promising alternative due to their low density, high strength, and alkali resistance.
• Current research indicates significant potential for magnesium alloy building formwork, with positive preliminary application feedback.

Purpose of the Study:

• To evaluate the potential of magnesium alloys as a superior material for building formwork.
• To identify and address key challenges hindering the large-scale adoption of magnesium alloy formwork.
• To explore solutions for improving processing efficiency, cost-effectiveness, and corrosion resistance.

Main Methods:

• Review of current magnesium alloy processing techniques (casting, extrusion) and their efficiency limitations.
• Analysis of cost factors and price volatility associated with magnesium alloys.
• Investigation of surface treatment methods, with a focus on chemical conversion for corrosion resistance.

Main Results:

• Casting and extrusion methods for magnesium alloy formwork require efficiency improvements.
• The cost and price fluctuations of magnesium alloys present a barrier to widespread application.
• Chemical conversion shows promise as a cost-effective and efficient method for enhancing corrosion resistance.

Conclusions:

• Magnesium alloy building formwork has high potential but requires solutions for processing, cost, and corrosion.
• Future development should focus on low-cost materials, high-efficiency processing, and green anti-corrosion technologies.
• Advancements in these areas are expected to facilitate the market application and broader use of magnesium alloy formwork.