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OBJECTIVES Development of both technological and human infrastructure and network for the timely response to the future social demand. A large number of specialized WG make the eggs of innovation. Information exchange between WGs accelerate the innovation. Japanese CFRTP Project for Mass Production Automobile Group of The University of Tokyo, Japan

Japanese CFRTP Project for Production Automobilej-t.o.oo7.jp/intro/CFRTP-project.pdf · Ultrasonic Welding Laser trimming Metal insert Galvanic corrosion Thermal caulking joint Thermo

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Page 1: Japanese CFRTP Project for Production Automobilej-t.o.oo7.jp/intro/CFRTP-project.pdf · Ultrasonic Welding Laser trimming Metal insert Galvanic corrosion Thermal caulking joint Thermo

OBJECTIVES Development of both technological and human infrastructure and 

network for the timely response to the future social demand. A large number of specialized WG make the eggs of innovation. Information exchange between WGs accelerate the innovation.

Japanese CFRTP Project for Mass Production Automobile

Group of The University of Tokyo, Japan

Page 2: Japanese CFRTP Project for Production Automobilej-t.o.oo7.jp/intro/CFRTP-project.pdf · Ultrasonic Welding Laser trimming Metal insert Galvanic corrosion Thermal caulking joint Thermo

WG of COMPOSITE DESIGNOptimal design using the unique characteristics of intermediate materials

WG of INTERMEDIATE MATERIALSAggressive use of discontinuous and recycled carbon fiber

Page 3: Japanese CFRTP Project for Production Automobilej-t.o.oo7.jp/intro/CFRTP-project.pdf · Ultrasonic Welding Laser trimming Metal insert Galvanic corrosion Thermal caulking joint Thermo

WG of PROCESSING TECHNOLOGYHigh cycle, Full impregnation, Lower pressure, Reproducibility, Automation

WG of JOINING TECHNOLOGYHigh strength, High cycle, Dissimilar materials joining, High durability

Surface treatment

Joining  Evaluation 

Page 4: Japanese CFRTP Project for Production Automobilej-t.o.oo7.jp/intro/CFRTP-project.pdf · Ultrasonic Welding Laser trimming Metal insert Galvanic corrosion Thermal caulking joint Thermo

A LA CARTE

Contact: Project leaderJun TAKAHASHI, Professor, Dr. Eng.The University of Tokyo (Department of Systems Innovation)7‐3‐1, Hongo, Bunkyo‐ku, Tokyo 113‐8656, JAPANTel&Fax: +81‐3‐5841‐6501, E‐mail: takahashi‐[email protected]‐tokyo.ac.jp

Weight Lightening Ratio

Comparison of a hollow beam

Developed Discontinuous CFRTP Properties of CTT (PA6)

Properties of Recycled CMT (PA6)

Energy Consumption till Parts