pISSN : 1598-706X / eISSN : 2288-8381
한국주조공학회지 (30권3호 111-114)
Effects of Grain Refinement and Melt Stirring on the Mechanical Properties and Fluidity of Mg-Al Alloys
Mg-Al계 합금의 기계적 성질 및 유동도에 미치는 결정립 미세화 처리 및 용탕 교반의 영향
Jeong-Min Kim, Joon-Sik Park
Hanbat National University
The effects of grain refinement and melt stirring on the mechanical properties and fluidity of AZ91D and AM50 alloys were investigated. The average grain sizes of those alloys were reduced by the micro-addition of strontium. The tensile properties and fluidity were increased by this treatment. Those were reduced remarkably by the melt stirring.
Magnesium, Grain Refining, Fluidity, Tensile Properties, Melt Stirring.