Effect ofT4 and T6 treatment on corrosion oldie cast AZ91D magnesium alloys in 3.5% NaCl

• 作 者: 周婉秋 单大勇 韩恩厚 柯伟
• 机 构: InstituteofMetalResearch,CollegeofMaterialScienceandEngineering
• 出 处: 中国有色金属学会会刊：英文版
• 发表日期: 2006年A03期
• 关键词: 热处理 微观结构 金属腐蚀 镁合金 金属铸造 AZ91D magnesium alloys microstructure corrosion behavio
• 基金项目: Foundation item： Project （2002AA331120） supported by the Hi-tech Research and Development Program of China

<正>The effect of heat treatment on microstructure and corrosion behavior of die-cast AZ91D magnesium alloys in 3.5% NaCl solution was investigated by SEM, EDX, XRD and electrochemical technique. It is found that the distribution ofβphase influences