A356.2合金铸锭内硅元素偏析控制的研究

Study on Controlling of Silicon Segregation in A356.2 Aluminum Alloy Ingots

通过对A356.2合金中影响硅元素偏析因素如硅块粒度、电磁搅拌方式、熔炼温度、时间等因素影响的研究,得出减少A356.2合金中硅元素偏析的合理工艺条件。

The reasonable process conditions of how to reduce silicon segregation in A356.2 alloy are obtained by analyzing the influence of size of silicon,electrormgnetic stirring ways, and melting time and temperature on silicon segregation.