Warm Forming and High Strain Rate (Crash) Behavior of Aluminum and Magnesium Alloy Sheet

铝镁合金板的温成形和高应变率（碰撞）行为

• 批准号: 105474-2012
• 负责人: Worswick, Michael
• 金额: $ 4.08万
• 依托单位: University of Waterloo
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=545152
• 关键词: Warm; Forming; Strain; Rate; Crash

The proposed research will advance the utilization of light metals (aluminum and magnesium) within the next generation of light weight automobiles. Specifically, the research will address: (i) the constitutive behavior of magnesium alloys under warm forming conditions, with a new focus on rare earth-alloyed magnesium alloy sheet; (ii) the warm formability of high strength aluminum alloys; and, (iii) the high strain rate (crash) response of aluminum and magnesium sheet with emphasis on operative damage processes and hyperplastic behavior.

这项研究将推动轻金属（铝和镁）在下一代轻型汽车中的应用。具体而言，研究将解决：（一）镁合金在温成形条件下的本构行为，新的重点是稀土合金镁合金板;（二）高强度铝合金的温成形性;和，（三）铝和镁板的高应变率（碰撞）响应，重点是操作损伤过程和超塑性行为。