Process for controlling surface piebaldness of steel plates

The invention relates to a process for controlling surface piebaldness of steel plates, comprising the following steps of (1) putting a continuous casting billet into a heating furnace to heat; (2) removing phosphorus; (3) carrying out rough rolling by using a four-high mill; and (4) carrying out pr...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG AIQIN, SUN WEI, ZHANG ZHONGLIANG, YANG GONGBEN, SHI YIYANG, XU FANGQUAN, DONG ENLE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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