摘要
利用自制电磁搅拌装置在低过热度浇注工艺下制备了半固态A356铝合金浆料,研究了电磁搅拌过程对半固态A356铝合金初生相的影响。结果表明,利用自制的电磁搅拌装置能够制备满足流变成型需要的半固态A356铝合金浆料;通过试验研究,获得了合适的制备工艺参数,并且节省能耗。
The semi-solid A356 aluminum alloy melt has been prepared by self-made electromagnetic stirrer and low-overheat pouring process. The effect of electromagnetic stirring process on primary phase of semi-solid A356 aluminum alloy has been investigated. The results indicate that the semi-solid A356 aluminum alloy melt being prepared by electromagnetic stirrer can satisfy the demand of rheo-casting. Through the experimental research, the suitable preparing parameters with energy saving have been obtained.
出处
《轻合金加工技术》
CAS
北大核心
2013年第1期53-57,共5页
Light Alloy Fabrication Technology
基金
国家自然科学基金项目(51144009)
江西省自然科学基金项目(20114bab206014)资助
关键词
A356铝合金
变频
半固态
初生相形貌
A356 aluminum alloy
frequency conversion
semi-solid
primary phase morphology
