Plastic deformation and forming behavior of high strength aluminum alloys for automotive applications

汽车用高强度铝合金的塑性变形和成形行为

• 批准号: RGPIN-2017-06293
• 负责人: Jain, Mukesh
• 金额: $ 2.04万
• 依托单位: McMaster University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2017
• 资助国家: 加拿大
• 起止时间: 2017-01-01 至 2018-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=638150
• 关键词: Plastic; deformation; forming; behavior; strength

The forming of low strength automotive aluminum alloys is relatively common for automotive body panels. The use of high strength aluminum alloys in forming applications to create automotive structures, however, has been a challenging problem in the past due to their lower formability. There has been renewed interest in these alloys due to the need for further weight reduction of automobiles to address automotive emission related environmental concerns. A fundamental understanding of the relationship between microstructure and formability, critical to the development and use of these alloys, is needed. This proposed research program is intended to fill this gap.

低强度汽车铝合金的成形对于汽车车身板件来说是相对常见的。然而，在成形应用中使用高强度铝合金来制造汽车结构在过去一直是一个具有挑战性的问题，因为它们的可成形性较低。由于需要进一步减轻汽车重量以解决汽车排放相关的环境问题，因此对这些合金重新产生了兴趣。微观结构和可成形性之间的关系的基本理解，这些合金的开发和使用的关键，是必要的。这项拟议的研究计划旨在填补这一空白。