Abstract：The requirement to the high-quality cold-rolled sheet production process is very high. Therefore the easy controlled rapid stable cooling rate has become an important way to enhance the quality of steel robin. In present paper, the unsteady standard k-ε turbulence model was adopted to simulate the continuous annealing furnace steel cooling process, the simulation agrees the experimental results very well. The investigation found that the temperature uniformity and cooling rate are optimized when the hydrogen concentration is 30%; controlling cooling rate can be realized by controlling the initial temperature, bellows-strip spacing and jet rate of the cooling gas.
潘良明 毛鸣汐. 连续退火炉中保护气氛及结构特性对带钢冷却特性的影响[J]. 钢铁, 2009, 44(10): 46-46.
PAN Liang-Ming Ming-xi Mao. The Influence of Protective Atmosphere and Structural Properties on Steel Strip Cooling Characteristics in Continuous Annealing Furnace. Iron and Steel, 2009, 44(10): 46-46.
2009, Vol. 44 
