Numerical analyses

Development of High-Strength, High-Speed Joining and Assembly Technology for Composite Components and Metals in Aircraft Parts

Goal: Developement of the improvement method of Sn coating/CFRP joint by mechanical methods and chemical methods. Responsibilities: DOE. Creation of a new processing method. Mechanical methofs (two-step methods) Chemical methods (Slian coupling agents) Revelation of the bonding mechanism and delamination behavior.

Jiayu Sun, Chen Shen, Kenta Yamanaka, Akihiko Chiba, Kazuhiro Ogawa

Adhesion mechanism of Sn coatings on the carbon fiber reinforced plastics using cold spray technique

Jiayu Sun, Yamanaka Kenta, Shaoyun Zhou, Hiroki Saito, Yuji Ichikawa, Kazuhiro Ogawa, Akihiko Chiba

Adhesion mechanism of Sn coatings on the carbon fiber reinforced plastics using cold spray technique

Cold spray Sn coating on carbon fiber reinforced plastics

Jiayu Sun, Kenta Yamanaka, Akihiko Chiba, Yuji Ichikawa, Hiroki Saito, Kazuhiro Ogawa

Cold spray Sn coating on carbon fiber reinforced plastics

Multi-material 3D joining and optimum molding technology for higher reliability than the current joining in the aviation field

A New Energy and Industrial Technology Development Organization (NEDO) project. Cooperation afflication: Chiba Lab, Institute for Material Research, Tohoku University Ogawa Lab, Fracture and Reliability Research Institute, Tohoku University Goal: Development of metallized CFRP composites by cold spray and PVD technique and other additive manufacturing methods to enhance their electrical, thermal, and mechanical properties.

Jiayu Sun, Kenta Yamanaka, Akihiko Chiba, Yuji Ichikawa, Hiroki Saito, Kazuhiro Ogawa