Process and device for heating four corners of rectangular steel pipe

The invention relates to the technical field of square rectangular steel pipe four-corner heating, and discloses a square rectangular steel pipe four-corner heating process and device, the square rectangular steel pipe four-corner heating process comprises a first guide rail, and further comprises t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	YANG CHAO, ZHANG XINGQIAO, ZHANG LIANGGANG, WANG TAILAI, ZHENG YANA, YANG QIANG, WANG ZHENWEI, YAN JISHENG, KONG XIANGZHOU, ZHANG CHAO, ZHAO XUEWEI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS 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 ROLLING OF METAL TRANSPORTING
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