High Quality Magnesium Alloy Parts for Industrial Use Featuring MN CU

5 week ago

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Luoyang Maige Magnesium Industry Co., Ltd

 2 year year

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In the vast realm of metal processing and manufacturing, magnesium alloys have emerged as a new favorite across numerous fields due to their lightweight yet high-strength properties, excellent electrical and thermal conductivity, and favorable machinability. However, the inherent reactivity of magnesium alloys makes them prone to corrosion in complex environments, which undoubtedly limits their broader application. To enhance their performance, surface treatment processes are essential.

Magnesium alloy passivation treatment is one of the various surface treatment processes for magnesium alloys. Through passivation, a protective oxide film can be formed on the surface of the magnesium alloy, significantly enhancing its corrosion resistance.

Process Flow for Magnesium Alloy Passivation Treatment

Degreasing: Remove grease and contaminants from the magnesium alloy surface using a degreasing agent.
Rinsing: Clean the degreased magnesium alloy surface to remove residual degreasing agents.
Activation/Etching: Treat the magnesium alloy surface with an activator or etchant to enhance surface reactivity.
Surface Conditioning/Bleaching: Further clean and activate the surface using a surface conditioner or bleaching agent.
Passivation/Film Formation: Form a protective oxide film on the magnesium alloy surface.
Rinsing: Clean the treated magnesium alloy surface to remove residual processing solutions.

Applications and Effects of Passivation Treatment for Magnesium Alloys

Through passivation treatment, the corrosion resistance of magnesium alloys is significantly enhanced in most environments, particularly in solutions containing chloride and sulfate ions, where the corrosion rate is greatly reduced. Additionally, passivation treatment improves the stress corrosion cracking resistance of magnesium alloys in alkaline media. This advancement promotes the broader application and development of magnesium alloy materials, enabling them to perform excellently in a wider range of scenarios.

We are a manufacturer of standard & custom specialty metals & alloys, and we supply the most comprehensive magnesium alloys. The products can be supplied in the various forms, including Magnesium Alloy Plate, Magnesium Alloy Tube, Magnesium Alloy Rod, Magnesium ingot, etc.

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Luoyang Maige Magnesium Industry Co., Ltd

 Audited supplier

2 year

Address: Luoyang, China

Main Product: magnesium alloy plate, magnesium alloy rod, magnesium alloy wire, magnesium profile , magnesium ingot, magnesium alloy sheet

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