Microstructural evolution of Mg9AlZnY alloy with vibration in lost foam casting during semi-solid is

• 作 者: 赵忠 樊自田 蒋文明 董选普
• 机 构: StateKeyLaboratoryofMaterialProcessingandDie&,MouldTechnology
• 出 处: Transactions of Nonferrous Metals Society of China
• 发表日期: 2010年S3期
• 关键词: LOST foam casting(LFC) SEMI-SOLID ISOTHERMAL heat treatment(SSIT) MICROSTRUCTURA

The nearly equiaxed grains of Mg9AlZnY alloy were obtained by vibrating solidification in lost foam casting(LFC) and the microstructure of Mg9AlZnY alloy was analyzed.On this basis,the morphology and size of α-Mg grains fabricated by semi-solid isothermal