Removal of primary iron rich phase from aluminum-silicon melt by centrifugal separation
Abstract: Recycling is a major consideration in continued aluminum use due to the enormous demand for high quality products. Some impurity elements gradually accumulate through the repetitive reuse of
摘要通过光学、扫描电子显微镜、能谱仪和Gleeble-3800热模拟试验机对1流立式连铸机生产的UNSN0881合金(%;0.06C,0.45Si,0.92Mn,0.016P,0.OO1S,30.15Ni,19.80Cr,47.81Fe,0.33Ti,0.23A1,0.0140N)200 mm x 1 300 mm连铸坯的纵向裂纹进行了分析。结果表明,纵向裂纹沿粗大的柱状晶晶界向铸坯内部扩展、裂纹