Manufacturing method for controlling deformation of ferrite/martensitic steel hexagonal pipe

The invention belongs to the technical field of metallurgical materials, and relates to a manufacturing method for controlling deformation of a ferrite/martensitic steel hexagonal pipe. The manufacturing method sequentially comprises the following steps of (1), carrying out hot extrusion; (2), rolli...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	REN YUANYUAN, LI JUNHONG, SU XIPING, SUN WENQIANG, LIU XINGMIN, FENG WEI, YANG YONG, SU CHENG, HUANG CHEN, ZHANG DONGHUI, DU AIBING, WANG BAOSHUN, WANG MINGZHENG, YANG KONGLI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING 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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