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Mingtai sound-proof aluminum sheet contribute to the development of high speed rail
- 2017-12-22 14:26 -
China's high speed rail rapid growth in recent year. In 2008, the construction and operation of Beijing-Tianjin Inter-City railway, the first inter-city railway, announced the new era of Chinese high speed railway, then the Wuhan-Guangzhou railway, Beijing-Shanghai railway and Renaissance EMU operated. But the rapid development of high speed rail also bring the noise pollution to people, so the sound-proof aluminum sheet begins to upspring, and its market sales keep rising.


Aluminum sheet for high-speed soundproof wall has a good sound insulation, excellent weather fastness, longevity, and it can change the color by oxidation. 5a03 aluminum-magnesium alloy sheet and 5754 aluminum-magnesium alloy sheet are the mainly products that used in high speed sound-proof wall, because they have a high strength, a good corrosion resistance, lightweight and longevity, easy to processing and coloring. Both of 5a03 aluminum-magnesium alloy sheet and 5754 aluminum-magnesium alloy sheet are belongs to Al-Mg antirust alloy aluminum sheet, but the magnesium and silicon content of 5a03 aluminum-magnesium alloy sheet is slightly higher than the content of 5754 aluminum-magnesium alloy sheet, so 5a03 has a higher corrosion resistance and tensile strength, and owing to its good welding performance, 5a03 aluminum-magnesium alloy sheet is able to use gas welding, argon arc welding, spot welding and seam welding.
The development of high speed rail also boost the development of aluminum processing industries. Mingtai Aluminum already seize the opportunity to upgrade, it aims to produce more high-end products to service market .