Surface treatment "Welmite"
Unique heat-resistant anodizing treatment suitable for high-temperature environments up to 200℃.
"WELMITE" is a heat-resistant anodizing treatment developed in-house (anodic oxidation treatment of aluminum components). In general, anodized coatings can crack due to differences in elongation caused by the disparity in thermal expansion coefficients between the anodized layer and the aluminum substrate. This coating structure aims to alleviate the differences in thermal expansion, and no cracks occur even in a 200°C cycle test. When parts such as semiconductor device components or automotive parts become heated, it can prevent surface cracking due to thermal history, among other applications. 【Features】 ■ No cracks occur even at 200°C ■ Excellent heat resistance ■ Reduced particles ■ Improved corrosion resistance *For more details, please refer to the PDF document or feel free to contact us.
- Company：オジックテクノロジーズ
- Price：Other
