Control process for improving flaw detection qualification rate of moderately thick plates

The invention discloses a control process for improving the flaw detection qualification rate of moderately thick plates, and relates to the technical field of iron and steel smelting. Blanks treatedthrough a vacuum process are mainly required for stack cooling of steel grades, the stack cooling tim...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	CHANG YUNHE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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