Steel pipe joint processing - メーカー・企業と製品の一覧

Friction welding joint

By applying pressure in a high-temperature state below the melting point, the oxide film is eliminated, achieving a strong metallic bond!

"Friction stir welding" is a solid-state joining technology that involves rubbing the joining components together at high speed, generating frictional heat to soften and plasticize the joint surfaces while simultaneously applying pressure to integrate them at the atomic level. Due to its capability for rapid joining, it is suitable for the mass production of steel pipe piles, contributing to the simplification of the manufacturing process and stable production planning. Yoshimoto Pole aims to solve the challenges faced by traditional fillet welding and full penetration welding in steel pipe pile manufacturing through this technology. [Features] ■ The joint is "fully strong" ■ Manufacturing is possible with mass production in mind ■ Stable assurance of joining quality ■ Establishment of a stable production system *For more details, please download the PDF or feel free to contact us.