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轻量化创新是ADI发展的方向
Lightweight Innovation is the Development Trend of ADI
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- DOI:
- 作者:
- 刘金城 龚文邦
LIU Jincheng;GONG Wenbang
- 作者单位:
- 中国铸造协会 武汉纺织大学机械工程与自动化学院
China Foundry Association,Beijing 100048,China;School of Mechanical Engineering and Automation,Wuhan Textile University,Wuhan 430200,China
- 关键词:
- 轻量化创新 ADI 发展方向
lighiweight innovation ADI development trend
- 摘要:
- 制造业技术创新是国家经济增长的支撑,是企业获得竞争优势的决定因素。在制造业创新中,轻量化创新是重要的内容。ADI作为一种高强度轻量化材料,轻量化创新是发展方向。发达国家都很重视轻量化ADI铸件的开发。实际上采用ADI直接代替铸钢,锻钢件就已经减重10%。然而,利用ADI优越的力学性能,利用铸造较之焊接、锻造和装配在成型方面的优势,利用铸件设计、凝固模拟、应力模拟可以设计和制造出质量更轻、刚度更好、强度更高、功能更强、结构更美、附加值更高的轻量化ADI铸件。论述了发达国家以及中国在ADI轻量化创新方面的典型实例和经验,并对中国ADI轻量化创新如何深入发展提出了一些建议。
Manufacture technology innovations are the support of national economic development and the determining factor for competitiveness advantages of enterprises. Lightweight innovation is a very important aspect in manufacture technology innovations. As a high strength and lightweight material, lightweight innovation is the development trend for ADI castings. Developed countries and developing countries attach great importance to the development of lightweight ADI castings, ADI is adopted to directly replace cast steel and forging steel to achieve weight reduction of 10%. However, with the unique properties of the ADI, taking advantage of casting over welding, forging and assembly, by means of casting design, solidification simulation and stress simulation, lightweight ADI castings with lighter weight, better rigidity, higher strength, stronger function, more beautiful structure and higher added value can be designed and manufactured. Some typical examples and experiences of lightweight innovation of ADI castings in developed countries and China, and puts forward some suggestions on how to further develop ADI lightweight innovation in China are discussed.