Cause Analysis about Buildup Formation of Carbon Sleeve in Continuous Annealing Furnace for Silicon Steel
Based on the investigation and study of the topography and composition of the buildups, combined with production process of silicon steel, the major causes of forming buildups of carbon sleeve are analyzed from the factors such as the quality of carbon sleeve, furnace atmosphere, dew point, adjusting steel roll, intermediate steel roll, running speed of carbon sleeve and so forth. Meanwhile, some countermeasures to reduce the formation of the buildups are put forward.
M. S. He et al., "Cause Analysis about Buildup Formation of Carbon Sleeve in Continuous Annealing Furnace for Silicon Steel", Advanced Materials Research, Vols. 317-319, pp. 1954-1959, 2011