Effects of initial microstructure and process parameters on fatigue performance of forged aluminum parts

初始显微组织和工艺参数对锻造铝件疲劳性能的影响

• 批准号: 561075-2020
• 负责人: Bocher, Philippe
• 金额: $ 2.19万
• 依托单位: École de technologie supérieure
• 依托单位国家: 加拿大
• 项目类别: Alliance Grants
• 财政年份: 2020
• 资助国家: 加拿大
• 起止时间: 2020-01-01 至 2021-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=707336
• 关键词: Effects; initial; microstructure; process; parameters

One of the reasons for the success of the Canadian SMEs working in the automotive sector is their ability to innovate by reducing the weight of the component they design and produce. In this project, the car suspension company Raufoss and the university ÉTS will develop a predictive model able to assess the fatigue performance of a forged part made of AA6082 aluminum. The outcomes will be a better understanding on how forging improve the fatigue performance of forged parts and a model able to predict the performance of a forged part from the thermomechanical history produced during the forging process. The availability of such model will promote the development of new parts with optimum shape and lower weight. This will provide a competitive edge to the aluminum industry and its transformation, consolidate the Canadian leadership in these sectors, and contribute to the lightening of vehicles.

加拿大汽车行业中小企业取得成功的原因之一是，它们能够通过减少其设计和生产的零部件的重量来进行创新。在该项目中，汽车悬架公司Raufoss和ÉTS大学将开发一种预测模型，能够评估由AA6082铝制成的锻造零件的疲劳性能。其结果将是一个更好地了解锻造如何提高锻造零件的疲劳性能和模型，能够预测的锻造过程中产生的热机械历史的一个锻造零件的性能。该模型的应用将促进形状优化、轻量化新零件的开发。这将为铝工业及其转型提供竞争优势，巩固加拿大在这些领域的领导地位，并有助于减轻车辆的重量。