Welding of dissimilar and different diameter metals using friction pressure welding for shipbuilding.
Strongly joining dissimilar metals to achieve improved corrosion resistance and cost reduction in shipbuilding.
In the shipbuilding industry, selecting materials with excellent corrosion resistance is crucial as a countermeasure against corrosion in marine environments. By combining dissimilar metals, it is necessary to leverage the characteristics of each material to achieve high corrosion resistance. Friction stir welding enhances design flexibility and expands material options by firmly joining different metals. This enables the improvement of corrosion resistance while reducing material costs and processing efforts. 【Application Scenarios】 - Joining of parts requiring corrosion resistance - Fabrication of components using dissimilar metals - Reduction in the usage of expensive corrosion-resistant materials 【Effects of Implementation】 - Achievement of high corrosion resistance - Reduction in material costs - Increased design flexibility
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【Features】 - Capable of handling large sizes with a pipe diameter of φ216.3, a round bar diameter of φ80, and a total length of up to 10,500mm. - Reduces the amount of expensive materials used, material waste, and processing labor, achieving cost savings. - Conducts tests in accordance with JIS standards and ultrasonic flaw detection (UT testing) at the joints. 【Our Strengths】 We provide consistent support from material processing to surface treatment, and we can accommodate requests from all over the country. We propose the optimal joining methods tailored to our customers' needs.
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At Yoshimoto Pole, we are developing our business centered on pole manufacturing and sales in three areas. The "Public Infrastructure" area, which creates the foundation of society such as electricity and transportation; the "Information Network" area, which supports the development of communication equipment and information environments; and the "Living Environment" area, which supports environments related to comfortable living, such as sports facilities and various public facilities. Leveraging the comprehensive capabilities cultivated by continuously responding to various needs, we proudly engage in our business as a "partner in town development."
