Rolled lubricating process of rolling band-steel

A process method and roll-type technology, applied in the direction of rolls, metal rolling, manufacturing tools, etc., can solve the problems affecting the surface quality of strip steel, poor uniformity of lubricating oil, and affecting the stability of rolling steel, so as to reduce surface defects of strip steel, Avoid surface rolling and sintering, and enhance roll protection
CN101028632AActive Publication Date: 2007-09-05BAOSHAN IRON & STEEL CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
BAOSHAN IRON & STEEL CO LTD
Publication Date
2007-09-05

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Abstract

A roller-type lubricating method for rolling steel band features that the lubricating oil is transferred via oil tube onto the oil applying roller pressed on the working roller, and the oil applying roller is driven to rotate by said working roller to coat the surface of working roller to form an oil film layer.
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Description

(1) Technical field

[0001] The invention relates to a lubrication process for strip steel rolling. (2) Background technology

[0002] At present, hot-rolled strip mills and cold-rolled strip mills both at home and abroad adopt the rolling lubricating oil process of oil-water mixed injection. This process mainly mixes and emulsifies water and rolling oil in a certain proportion through a mixer, and then passes Nozzle sprays onto the roll surface. Its purpose is mainly to provide a certain proportion of oil-water mixture for the roll surface of the working rolls of the rolling mill, so as to perform rolling lubrication on the working rolls, and finally form an attached oil film on the surface of the rolls to reduce the load on the rolls (reduce production energy consumption) and reduce the loss of the rolls , Reduce roll surface damage and strip surface defects, the attached oil film effectively prevents the contact between the roll and the strip surface, and at the same time...

Claims

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