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材料创新奖镁合金行李箱盖内板获奖企业:通用汽车(中国)投资有限公司由通用汽车研发,泛亚汽车技术中心在上海通用汽车公司生产制造的镁合金行李箱盖内板显著降低了通用汽车车型产品的重量,从而提供更佳的燃油经济性。这项技术成果使得通用汽车成为行业内首个将热成型镁金属板材料进行商业化应用,并用于量产车型覆盖件的公司。通过这项成果,镁合金后备箱盖内板的重量较钢或铝制的相同部件减轻了1.2kg,并符合所有汽车技术规格,包括尺寸,静动态负荷,关门试验,防撞
Material Innovation Award Magnesium alloy trunk lid inner panel Award-winning enterprises: General Motors (China) Investment Co., Ltd. Developed by General Motors, Pan Asia Automotive Technology Center in Shanghai General Motors produced magnesium alloy trunk lid significantly reduce the generic The weight of a car model product provides better fuel economy. This technical achievement has made GM the first company in the industry to commercialize thermoformed magnesium sheet metal and use it in the production of vehicle-type covers. As a result, the inner panel of the magnesium alloy trunk lid weighs 1.2kg less than the same parts made of steel or aluminum and complies with all automotive specifications including size, static and dynamic load, door closing test, collision avoidance