Aiming at the various defects in production, the effects of squeeze casting process parameters on AZ81 as-cast microstructure were investigated from formation mechanism and influence factors aspect.
针对试生产过程中铸件产生的各类缺陷,从其形成机理和影响因素方面进行分析,研究挤压铸造各工艺参数对AZ81镁合金的铸造组织的影响。