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Abstract：
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Reducing the weight of automobile is the current trend in automobile industry.It pointed out that innovation in forming technologies could be the key.The innovation in forming technologies and lightweight cars was introduced.The innovations focused on the following two aspects: the first was the development of new lightweight materials with high strength and low density and the production of lightweight automotive parts to replace the conventional steel and iron parts,such as high strength steel,aluminum, magnesium,polymers and compound materials;the other was using advanced forming technologies to reduce material consumption and increase the operating efficiency,such as tailoring blank,hydraulic forming,foamed aluminum,rolling and laser welding,etc.At last,it illustrated the prospect of lightweight automobile industry.
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Funds：
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广东省科技计划项目(2006B11901004)
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AuthorIntro：
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Reference：
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