Control method of hot-rolled bearing steel network carbide
The invention belongs to the technical field of bearing steel treatment, and provides a control method of hot-rolled bearing steel network carbide. The control method comprises the following steps that S100, hot rolling treatment is carried out on a bearing steel rolled piece; S200, a circulating wa...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
19.03.2021
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Subjects | |
Online Access | Get full text |
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Summary: | The invention belongs to the technical field of bearing steel treatment, and provides a control method of hot-rolled bearing steel network carbide. The control method comprises the following steps that S100, hot rolling treatment is carried out on a bearing steel rolled piece; S200, a circulating water curtain cooling line is established; S300, the temperature of the bearing steel rolled piece iscollected before the bearing steel rolled piece enters a water curtain; S400, the water flow in the water curtain and the moving speed of the rolled piece on a roller way are adjusted; and S500, the temperature of the bearing steel rolled piece is collected when the bearing steel rolled piece is discharged out of the water curtain. Corresponding experimental data are obtained through multiple experiments and comprise the influence of different water yield and roller way running speeds on the cooling speed of the bearing steel rolled piece, so that compared experimental data are formed, and during subsequent bearing st |
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Bibliography: | Application Number: CN202011271906 |