IMPROVEMENT OF SCRATCHE DEFECT ON SMALL-LEVEL BAR PRODUCTION LINE IN BENXI SPECIAL STEEL
This article analyzes the causes of scratches on the surface of small-level bars in Benxi special steel.By improving the control of rolling mill tooling accuracy,idler wheels are installed on both sides of the roller table,and wear-resistant cone wheels of skirt plate are designed and made,which effectively solve the problem of scratches on the surface of small-level bars,significantly improve the surface quality of finished products,shorten the delivery time and reduce the production cost.
small-level barscratchquality of toolingroller tableskirt platecooling bed
万方数据
维普
