Exhibits excellent corrosion resistance even in marine environments or areas exposed to saltwater and seawater.
When thermal stimulus energy is applied to a material, atoms move within the substance. This occurs because a force acts to eliminate concentration gradients within the solid and to approach equilibrium. Based on this theory, the idea of coating steel with aluminum has existed for a long time, but the molten aluminum coating method was established in the United States in the 1930s. Research on this was also conducted in our country before the war, but Shinko Almer Co., Ltd. succeeded in establishing and commercializing the coating technology in 1953, and has continued to work on research and improvements to this day. The molten aluminum coating method of Shinko Almer has been trademarked as "Alumer," and today this coating method is commonly referred to by this name. For more details, please contact us or refer to our catalog.
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basic information
**Features** - Excellent resistance to seawater - Capable of withstanding high-temperature oxidation up to 850°C - Possesses resistance to sulfide and hydrogen sulfide - Excellent weather resistance - Strong against high-temperature oxidation wear and corrosion wear - Prevents stress corrosion - Resistant to naphthenic acid corrosion - Applicable standards → JIS H8642: Hot-dip aluminum coating → JIS H8672: Test methods for hot-dip aluminum coating - Types → Type 1 hot-dip aluminum coating HDA1 (for weather resistance) → Type 2 hot-dip aluminum coating HDA1 (for corrosion resistance) → Type 3 hot-dip aluminum coating HDA1 (for heat resistance) For more details, please contact us or refer to the catalog.
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Applications/Examples of results
**Applications** [Corrosion Resistance] ○ Iron and Steel, Smelting → Cooling water pipes, steam pipes, others ○ Oil and Chemical → Cooling water pipes, NH3 condensers, others ○ Marine → Deck steam exhaust pipes, hydraulic piping, others ○ Power → Cooling water pipes, fire protection piping, ash flow pipes, others [Heat Resistance] ○ Iron and Steel, Smelting → Hot air pipes, furnace hardware, various ducts, others ○ Oil and Chemical → Air heaters, grates, air preheater tubes, others ○ Machinery, Power → Carburizing hardening cases, various annealing cases, lead pots, others ○ Cement, Ceramics → Electrode firing cases, activated carbon firing cases, various ducts, others ○ Other Industries → General hot water boilers, warm air machines, drying kettles, hot air generators, others [Weather Resistance] ○ Industrial Areas → Handrails, walkways, racks, cable trays, others ○ Port Facilities → Wheel stops, mooring posts, cranes, tidal barriers, others ○ Road Facilities → Guardrails, fences, signposts, railings, others ○ Volcanic and Hot Spring Areas → Hot spring piping, tourist facility buildings, geothermal piping, others ● For more details, please contact us or refer to the catalog.
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Company information
The emphasis on corrosion prevention in industries such as steel, shipbuilding, and energy, which support our country's economy, is on the rise, and their share of GNP is also significant. Shinko Almer Co., Ltd. is focusing on improving technological capabilities and developing human resources to meet the needs of these industries, while also actively addressing today's global challenges such as resource conservation and environmental protection, thereby contributing to the development of society. In 1953, Shinko Almer Co., Ltd. successfully established and commercialized the molten aluminum plating method, and has continued to engage in research and improvements to this day. The molten aluminum plating method of Shinko Almer Co., Ltd. is trademarked as "Alumer," which has become the common name for this plating method today.
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