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"Would you like to work together towards realizing a decarbonized society through processing technology?" Yoshimoto Pole proposes a reduction in CO2 emissions using processing technologies that replace welding. "Friction Stir Welding" 【Features】 - High-strength joining of dissimilar metals is achieved. - Joining is possible without melting the materials through solid-state diffusion bonding. - Joint efficiency is 100%, ensuring that the joint area does not become a weak point. - High-precision phase control allows for orientation at any angle. - Supports a wide range of material combinations according to application. - Cost reduction is achievable by minimizing material usage and labor. - No need for welding rods or flux, considerate of the natural environment. "Press Processing" 【Features】 - No residual stress occurs due to the absence of welding, resulting in excellent fatigue strength. - Achieves optimal shapes that balance design and strength. - Can be processed with high dimensional accuracy, accommodating sizes beyond JIS standards. - Reduces the number of parts and is considerate of the natural environment through welding-free processing. There are cases where CO2 emissions can be reduced by up to 70.8%. (Based on our calculations/comparison with our power consumption) *For more details on processing technology, please refer to the materials. Feel free to contact us with any inquiries.

We propose the fabrication of steel pipe piles using friction stir welding. This method achieves "full-strength joints" where the strength of the joint surface does not fall below that of the base material due to solid-state diffusion bonding. It allows for rapid joining, significantly improving productivity. In some cases, processing time can be reduced by over 90% compared to complete penetration welding. Additionally, the joint area experiences minimal heat impact, allowing for a reduction in processes. Since bevel processing and backing bars are unnecessary, it also contributes to material savings and overall cost reduction. By managing parameters through machinery, we can consistently provide high-quality products that are not dependent on the skill level of welding operators. 【Features】 ■ The joint strength is "full-strength." ■ Productivity is significantly improved. ■ Joint quality is stable. ■ Products can be supplied with a stable production system. *For product details, please refer to the materials. Feel free to contact us with any inquiries.