Flange alternative maintenance-free piping dissimilar material joint
Eliminate fluid leakage in the fastening of dissimilar metal piping and achieve maintenance-free connections of dissimilar material piping.
Asahi Kasei Corporation has developed an explosive welding technology that utilizes the instantaneous high energy generated during the explosion of explosives to metallurgically join dissimilar metals at room temperature. This technology enables the strong joining of aluminum, aluminum alloys, and stainless steel. ■ CCJ(R) "Cryocoup Joint" CCJ(R) is a piping material suitable for extremely low-temperature fluids (such as LNG and liquid nitrogen) that achieves a welded integral structure between stainless steel pipes and corrosion-resistant aluminum pipes. 【Features】 1. Stainless steel pipes and aluminum pipes can be directly welded through CCJ(R). Compared to flange connections, there is no risk of fluid leakage, making it advantageous for safety. 2. Being boltless allows for a smaller outer diameter compared to flanges, enabling a compact design. 3. The joint strength between dissimilar metals is stable against thermal cycles, with minimal reduction in strength. *For more details, please refer to the PDF document or feel free to contact us.
- Company：旭化成 機能品営業部 金属加工グループ
- Price：Other
