Effect of Antioxidant on Resistance to Ammonia Erosion of Carbon Sleeve in Continuous Annealing Furnace for Low-Temperature Grain-Oriented Silicon Steel Production

2021 ◽  
pp. 287-291
Author(s):  
Mingsheng He ◽  
Jing Zhang ◽  
Yong Lei
Keyword(s):  
Low Temperature ◽  
Steel Production ◽  
Silicon Steel ◽  
Continuous Annealing ◽  
Annealing Furnace ◽  
Continuous Annealing Furnace

Cause Analysis about Buildup Formation of Carbon Sleeve in Continuous Annealing Furnace for Silicon Steel

2011 ◽  
Vol 317-319 ◽  
pp. 1954-1959 ◽  
Author(s):  
Ming Sheng He ◽  
Shou Jun Peng ◽  
Gai Feng Xue ◽  
Jing Zhang
Keyword(s):  
Silicon Steel ◽  
Dew Point ◽  
Continuous Annealing ◽  
Annealing Furnace ◽  
Running Speed ◽  
Cause Analysis ◽  
Steel Roll ◽  
Investigation And Study ◽  
Continuous Annealing Furnace

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.

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