Heat resistance above 1000℃ and wear resistance with HV500! Contributes to the long life of components.
Conventional nickel-cobalt-based heat-resistant and wear-resistant alloys experience a significant decrease in hardness at high temperatures of 800°C and above, but the FREA-METAL alloy maintains excellent hardness even in ultra-high temperature ranges, in addition to possessing oxidation resistance, wear resistance, and corrosion resistance. This alloy enables the long lifespan of very expensive materials and frequently replaced components that have been used in harsh environments such as blast furnaces, boilers, incinerators, and fluidized beds, leading to continuous stable operations, reduced opportunity costs from long hours of operation, and significant reductions in maintenance costs. [Case Studies] - Clad plates and welding materials are available, allowing for canning and hardfacing for a wide variety of applications. - Canning for ducts, hoppers, chutes, cyclones, as well as hardfacing for nozzles, boiler tubes, grates, thermocouple protection tubes, and fire grates. *For more details, please contact us or download the catalog to view.
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basic information
FREA-METAL is an abbreviation for fiber-reinforced eutectic alloy, which describes the characteristics of this alloy and is already registered as a trademark. Among the FREA-METAL alloys, "B" is a unique alloy that precipitates high-hardness fine fibrous chromium carbide as eutectic carbide within the matrix, which does not decompose even in high-temperature environments of 1000°C. It is an alloy that has been metallurgically strengthened with fibrous chromium carbide, which has a high hardness of HV1400-1500, throughout the entire thickness of the iron-based matrix, demonstrating overwhelming wear resistance against severe erosive wear at high temperatures, successfully providing a long service life compared to existing high-temperature materials. Additionally, due to the high silicon content, a large amount of silicon is dissolved in the iron matrix, resulting in excellent high-temperature oxidation resistance. FREA-METAL "C" is a material with exceptional corrosion resistance, particularly suitable for harsh environments requiring resistance to acid dew point corrosion, hydrochloric acid, sulfuric acid, hydrofluoric acid, and wear resistance.
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Applications/Examples of results
High-temperature gas duct Chlorine bypass High-temperature cyclone Fluidized bed boiler tube Thermocouple protection tube Fluidized bed air nozzle Stoker furnace grate Scrubber Flue Stirrer Others
Company information
ING is a company aiming to be an authority on wear resistance through metal alloys.