热风与冷风冲天炉－工频炉双联熔炼效果对比

The Comparison of Melting Effects Between Hot Blast and Cold Blast Cupola- Induction Furnace

对比了热风与冷风冲天炉－工频炉双联熔炼效果，认为采用热风冲天炉－工频炉双联熔炼可以低成本地获得高强度低应力灰铸铁．

Comparing effects of double meilmg of hot blast and cold blast cupla-induction furnace we believe that high-strength and low stress grey cast iron with low cost can be gained by double melting of hot blast eupla- induction furnace.