The new magnesium-alloy fluxes are developed. composed of some chlorides and nuorides of alkalimetals and a few other inorganic substances,these fluxes show a very good comprehensive performance in relation to the mel...The new magnesium-alloy fluxes are developed. composed of some chlorides and nuorides of alkalimetals and a few other inorganic substances,these fluxes show a very good comprehensive performance in relation to the melting point,density,viscosity,slag forming capacity and so on. Compared with the traditional fluxes,these new fluxes have better spreading performance,longer holding capacity,better parting ability with themelt,lower discharging amount of harmful gases. The five-year’s application has demonstrated that they can effectively keep the Mg-alloy melt from oxidization,improve its metallurgical quality,and have great significancein the environment protection.展开更多
文摘The new magnesium-alloy fluxes are developed. composed of some chlorides and nuorides of alkalimetals and a few other inorganic substances,these fluxes show a very good comprehensive performance in relation to the melting point,density,viscosity,slag forming capacity and so on. Compared with the traditional fluxes,these new fluxes have better spreading performance,longer holding capacity,better parting ability with themelt,lower discharging amount of harmful gases. The five-year’s application has demonstrated that they can effectively keep the Mg-alloy melt from oxidization,improve its metallurgical quality,and have great significancein the environment protection.