If you have any inquiries about Alma processing, please contact Tokai Alma Industry Co., Ltd. at least once!
Melted aluminum coating (Alma processing) is a surface treatment that demonstrates outstanding excellence in extending the lifespan of steel materials, particularly in terms of corrosion resistance and heat resistance. Additionally, by prolonging lifespan, it achieves maintenance-free operation without requiring extra resources. As the only Alma processing company in the Chubu region, we continuously enhance our technical capabilities through ongoing research and improvement, and now melted aluminum coating is utilized in various industrial sectors.
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basic information
This is a surface treatment method that involves dipping steel into an aluminum melting furnace melted at approximately 700°C, covering it with a 100% aluminum coating. Compared to zinc plating and molten aluminum alloy plating, molten aluminum coating (Alma processing) offers higher corrosion resistance, heat resistance, and wear resistance. In addition to reducing initial costs, the characteristics of Alma processing enable a longer lifespan for steel, allowing for a reduction in long-term running costs.
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Applications/Examples of results
Grating, seawater piping, fire protection piping, boiler parts, heat exchangers, tanker ship steam piping, marine drums, wheel stops, fenders, incinerators, exhaust ducts, carbon, kilns, boilers.
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Company information
Since successfully commercializing molten aluminum coating (Alma processing), which was considered very difficult to realize, in 1958, Tokai Alma Industry has been continuously utilized in various industrial fields through ongoing research and improvements. In 1998, we began working on molten zinc-aluminum alloy coating, actively addressing not only the longevity and maintenance-free aspects of steel products but also themes such as resource conservation and environmental protection. Our molten coating processing has been recognized for its long-term durability and is adopted in steel products across various fields.