Lightweighting has always been one of the key research projects for automotive manufacturers. Its benefits not only save energy, but also improve the performance of automobiles. The Japanese automaker Toyota Toyota has developed a car body using wood pulp as a raw material. This material is made using cutting-edge nanotechnology. It is 5 times harder than steel and weighs only 1/5 of steel. Scientists have studied aluminum alloys, magnesium alloys, and even carbon fibers in order to produce lighter weight automotive products that also add wear resistance while reducing vehicle weight. The organization led by Toyota cooperated in the development of a material made of wood pulp, which is expected to become the mainstream material for the next generation of automobile bodies. Manufacturers use nanotechnology to make wood pulp and other plant fibers into "Cellulose Nanofiber" (CNF), and CNF is gradually taking the stage of vector production. CNF was jointly developed by Toyota, Japan's largest supplier of automotive parts Denso, and Kyoto University. This material has steel strength up to five times that of steel and weighs only one-fifth of that of steel. With regard to the cost of CNF, the official said that a one-kilogram production cost is US$9, which is more than four times higher than the current production cost of aluminum alloys. However, officials believe that this technology is expected to reduce costs by half in 2030 and meet production requirements. Japan’s Ministry of Economy, Trade and Industry also expects that the technology’s output in Japan in 2030 will reach 1 trillion yen. After mixing CNF and liquid, it will produce a lot of stickiness, and it is expected to be used as an electric vehicle body in the automotive field, and even as a raw material for other parts of the housing. This will enable the electric vehicle to be lightweight and greatly increase its endurance. In addition to being used as a material for automotive shells and parts, CNF related technologies can also produce food or cosmetic additives to increase the viscosity of products. This column mainly shows the parts of the crawler Excavator Final Drive.The Final Drive includes two parts: a Travel Motor and a Travel Gearbox. Final Drive Excavator Final Drive,Excavator Spare Parts,Excavator Final Drive Parts,Mini Final Drive,Travel Device Jining Juheng Hydraulic Machinery Co., Ltd. , https://www.juheng-cn.com
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Harder than steel Toyota wants to use wood pulp instead of metal as body material