Water-explosion-free manufacturing method for super duplex stainless steel valve body casting for circulating water pump

The invention discloses a water-explosion-free manufacturing method for a super duplex stainless steel valve body casting for a circulating water pump. The water-explosion-free manufacturing method comprises the steps of: step 1, prefabrication of a molding sand casting mold; step 2, smelting and po...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	WANG ZHULONG, HU ZHONGHUA, ZHANG KAIQIANG, HE CHUNJING, LIANG MIN, WANG XING, SONG YUBING, WEI JIAZAN, TIAN LEI, SHI RUXING, WANG JINGWEI, LIU YUFEI, DU XUAN, JIA GUANFEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FOUNDRY MOULDING GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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