When anodic oxidation treatment is performed in a solution mainly composed of oxalic acid, a yellowish film is produced!
"Oxalic acid anodizing" is a treatment that offers very high wear resistance (more than three times the JIS standard), as well as high corrosion resistance and alkali resistance (chemical resistance), with minimal changes in surface roughness. It is commonly used for aluminum products that prioritize functionality. Additionally, due to the minimal presence of fine cracks, it has high electrical resistance and heat resistance, and good sliding properties, making it suitable for surface treatment in semiconductor-related fields, medical applications, and automotive parts. In the case of aluminum extrusions (1000 series and 5000 series), ultra-hard anodizing with a hardness of Hv450 or more is possible even in thin films. 【Features】 - Excellent weather resistance, does not fade - Enhanced functionality in wear resistance and corrosion resistance *For more details, please refer to the related links or feel free to contact us.
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Since our founding in 1960, we have continued to carry out anodizing processes and have been committed to investing in equipment and expanding our technology to meet our customers' requests. With the high skills of our craftsmen and versatile equipment, we offer a wide range of processing options. We have a system in place to respond to requests such as "I want this type of surface treatment" or "I would like to have a prototype made," so please feel free to consult with us.