circular arc lining 圆弧形衬砌
And analytic formulas of radiant heat transfer from single electrode arc to molten bath and to furnace lining, are also derived by means of radiant heat transfer theory.
又运用辐射传热原理，导出了单电极电弧对熔池与炉衬辐射传热的解析式。
Physics-chemical performances of magnesia ramming material are introduced. Themechanisms of magnesia ramming material prolonging lining life of electric-arc furnace in FeCrsmelting are discus:ed.
介绍了镁质捣打料的理化性能，论述了镁质捣打料延长铁合金精炼电炉炉衬寿命的机理。
应用推荐