Manufacturing method of non-quenched and tempered steel flange plate

The invention discloses a manufacturing method for a non-quenched and tempered steel flange plate. The manufacturing method comprises the following steps that firstly, non-quenched and tempered steel bars are blanked; the bar is heated to 1150 DEG C to 1250 DEG C and then forged and pressed in a die...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GUI WEIMIN, KOU ZHIDA, HE LIANGLIANG, XIAO JIE, MA XUYAO, ZHANG XIAOJU, FAN WANGZHAN, ZHANG XIANGZHUO, HUANG TAIWEI, HAI XIANYU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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