The former is characterized by lower viscosity , lower crystallization temperature, lower softening and melting temperature, proper basicity and higher melting rate.
薄板坯连铸保护渣应具有较低的粘度，较低的结晶、软化及熔融温度，合适的碱度以及较快的熔化速度。
The former is characterized by lower viscosity , lower crystallization temperature, lower softening and melting temperature, proper basicity and higher melting rate.
薄板坯连铸保护渣应具有较低的粘度，较低的结晶、软化及熔融温度，合适的碱度以及较快的熔化速度。
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