Enshu Corporation's Optical Division introduces the joining of CFRP and titanium alloys!
This report introduces the joining of CFRP (carbon fiber reinforced plastic) and titanium alloy. By irradiating a laser on the titanium alloy side (t=2mm), we melted the resin portion covering the surface of the CFRP to achieve the joint. Conventional methods include mechanical fastening using adhesives, bolts, etc., but the laser-based joining method addresses the issues associated with traditional joining methods. [Overview] ■ Test Processing ・Joining of CFRP (carbon fiber reinforced plastic) and titanium alloy ■ Results ・Elimination of environmental issues caused by volatile harmful substances from adhesives, as well as the shape limitations and weight increase associated with mechanical fastening in conventional joining methods. *For more details, please refer to the PDF document or feel free to contact us.
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【Issues】 ■ CFRP has a thin resin layer and a small melting area, resulting in weaker bonding strength compared to conventional joining methods. ■ Due to differences in the thermal expansion coefficients of the materials, caution is needed when using them in environments with significant temperature changes. *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Company information
Founded in 1920 as a textile machinery manufacturing company, Enshu has adhered to the fundamental principle that "products must be beneficial to society and enrich people's lives." As times and society have changed, and as our business focus has shifted towards machine tools and transportation equipment parts processing, this spirit has remained unchanged and is passed down to the present day, even in today's era of globalization. Approaching our 100th anniversary, we are renewing our commitment to meet your expectations through further improvements in "quality, technology, and service." On the other hand, while we are a machine tool manufacturer, we also have the aspect of being a transportation equipment parts processing manufacturer that utilizes our own machine tools as production equipment lines. By leveraging this uniqueness, we aim to establish a competitive advantage through synergy effects and pursue a distinctive "Enshu-ness" that sets us apart from other companies. All of our employees are united in their commitment to never forget our "customer-first principle," and we will continue to strive daily to provide the best products that bring joy to our customers. We aim to be a brand that meets customer expectations and continues to be chosen.
