Method for eliminating edge warping of silicon steel and silicon steel

The invention relates to a method for eliminating edge warping of silicon steel and the silicon steel. The method comprises the steps that a plate blank is pretreated; the pretreated plate blank is heated, and the preheating section time of the plate blank in a heating furnace is controlled to be no...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG XIAOJUN, QIAN JINGXUE, ZOU XINGLU, LIU HAIHUA, MENG JING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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