mICROSTRUCTURE EVOLUTION AND PRECIPITATE-DISLOCATION INTERACTIONS DURING COMPLEX

复杂过程中的微观结构演化和沉淀位错相互作用

• 批准号: 2242179
• 金额: --
• 依托单位: Brunel University London
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2019
• 资助国家: 英国
• 起止时间: 2019 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2242179
• 关键词: mICROSTRUCTURE; EVOLUTION; PRECIPITATE; DISLOCATION; INTERACTIONS

The research theme of ultra-high performance Aluminium alloys has a fundamental role nowadays. This topic is of extremely relevance today particularly in automotive since the increasing demand for advanced materials with high strength and low weight. Aluminium alloys have been proved to be suitable for the applications in such circumstances, therefore these are the most commonly used of the casting alloys especially in the automotive and aerospace industries. They have overtaken other foundry alloys as a result of their various beneficial attributes. These include their ability to give a high strength to weigh ratio, better castability, better surface finish, better wear resistance, better corrosion resistance and better welding characteristics than their competitors.

超高性能铝合金的研究主题在当今具有基础性的作用。这一主题在当今具有极其重要的意义，尤其是在汽车领域，因为人们对高强度和低重量的先进材料的需求越来越大。铝合金已被证明适合在这种环境中应用，因此它们是最常用的铸造合金，特别是在汽车和航空航天工业中。由于它们的各种有益特性，它们已经超过了其他铸造合金。与竞争对手相比，它们具有更高的强度重量比、更好的浇注性、更好的表面光洁度、更好的耐磨性、更好的耐腐蚀性和更好的焊接特性。