当流态层温度为250℃时,奥氏体分解温度为550~600℃,同铅浴淬火相似;当流态层温度为300℃时,奥氏体分解温度约为500℃左右,比铅浴淬火还低。


When thetemperature of the flow layer is 250 C, the austenite decomitiontemperature is 550~600, similar to that of lead bath the flow state temperature is 300, the austenite temperatureis about 500 C, which is lower than the lead bath







With the cooling bed e is mainly used for rolling steelplatesonline slow natural cooling. Profile production line has thefunction of cooling bed pre bending profiles, prevent profiles inthe natural cooling process of the entire from leadto irregular bending. Application: bed is mainly used in the ironand steel industry, metallurgical industry, etc.


Optimize the amount of water and optimize the step distance. Asfar , the steel can be fully entered into the water area,冷拉设备生产,and the field ventilation is strengthened. The temperature of thesteel before entering the water area is less than 400. The time ofwater cooling should not be too long, because the flange of thewing is stretched, compressed and stretched.
型材设备,轧钢设备,轨道设备
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