language
News Center
Continue to stabilize product quality, improve service level, and adhere to innovative development
Analysis of Magnesium Alloy Oxidation Technology: Comparison of Advantages of Composite Oxidation and Micro-arc Oxidation
Release time: 2024-05-22
As a kind of lightweight and high-strength metal material, magnesium alloys are increasingly used in aerospace, transportation and electronic industry. However, its easy corrosion characteristics limit its application range, so the research of magnesium alloy surface treatment technology is particularly critical.
Micro-arc oxidation, also known as micro-arc plasma oxidation or anodic spark deposition, is a technology that uses AC and DC to generate plasma micro-arc discharge in the anode region. The instantaneous high-temperature calcination effect in this process will form a ceramic film with a three-layer structure on the surface of the magnesium alloy, which plays a protective role. Although the micro-arc oxidation technology has the advantages of low cost, simple pretreatment and environmental friendliness, its porous film structure may become a channel for electrolyte solution penetration in the corrosion process, which aggravates the corrosion process.
Although micro-arc oxidation technology has a place in the field of magnesium alloy surface treatment, its limitations in the performance of the protective film have prompted the industry to continue to explore more efficient solutions. Huaqing Gaoke's magnesium alloy composite oxidation technology, with its simple process, wide material adaptability, uniform and hard film, not only effectively solves the corrosion problem of magnesium alloy, but also provides a strong technical support for magnesium alloy materials in high-level applications, marking a major breakthrough in magnesium alloy surface treatment technology.
Related News
2024-05-22
Why do magnesium alloys do oxidation treatment?
Magnesium alloy density, high strength, has gradually become the ideal material of contemporary industries, widely used in auto parts. As a new material, the development prospect of magnesium alloy is very optimistic.
2024-05-22
As a kind of lightweight and high-strength metal material, magnesium alloys are increasingly used in aerospace, transportation and electronic industry.
2024-05-22
Is the car engine shell better made of magnesium aluminum alloy or titanium aluminum alloy?
Generally, the engines of automobiles are made of dead cast iron, and the barren and higher engines use magnesium-aluminum alloy. This is conducive to the lightweight of automobiles and has a good heat dissipation effect compared to cast iron.
Contact Us
Mob: +8617638875378
WhatsApp: +8615137972157
E-mail: cl@mgplates.com
Factory location: The intersection of Anshangjing 1st Road and Wei 2nd Road, Mall Street, Yanshi District, Luoyang City
WhatApp