The Development of High Strength Aluminium and Magnesium Alloys Using "Edge-to-edge" Matching Model

采用“边对边”匹配模型开发高强度铝镁合金

• 批准号: DP0451964
• 负责人: Prof Ming-Xing Zhang
• 金额: $ 17.57万
• 依托单位: The University of Queensland
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2004
• 资助国家: 澳大利亚
• 起止时间: 2004-01-01 至 2007-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP0451964
• 关键词: Development; Strength; Aluminium; Magnesium; Alloys

The theoretical, crystallographic "edge-to-edge" matching model for diffusion-controlled phase transformations will be applied to the practical development of improved industrial aluminium and magnesium alloys with assistance of computer simulations. The model will be used to enhance the precipitation hardening response and to identify more effective grain refiners in these light alloys. The aims will be the development of one high strength aluminium alloy with good ductility and one high strength magnesium alloy with good creep resistance at elevated temperatures. A computer program that will help to identify the most effective grain refiners for specific light alloys will also be produced.

扩散控制相变的理论结晶学“边到边”匹配模型将在计算机模拟的帮助下应用于改进的工业铝和镁合金的实际开发。 该模型将用于提高沉淀硬化响应，并确定更有效的晶粒细化剂在这些轻合金。目标是开发一种具有良好延展性的高强度铝合金和一种在高温下具有良好抗蠕变性的高强度镁合金。 一个计算机程序，将有助于确定最有效的晶粒细化剂为特定的轻合金也将产生。