Manufacturing method for tube blank made of high-silicon titanium-contained austenitic stainless steel

The invention belongs to the technical field of metallurgical materials, and relates to a manufacturing method for a tube blank made of high-silicon titanium-contained austenitic stainless steel. Themanufacturing method sequentially comprises the following steps that (1) ingredients of the high-sili...

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Hauptverfasser:	REN YUANYUAN, ZHANG DONGHUI, DU AIBING, LI JUNHONG, SU XIPING, WANG MINGZHENG, YANG KONGLI, FENG WEI, YANG HONGYI, HUANG CHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FORGE FURNACES FORGING GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS HAMMERING 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 PRESSING METAL PRETREATMENT OF RAW MATERIALS PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OFWROUGHT-IRON OR STEEL PRODUCTION AND REFINING OF METALS PUNCHING METAL RIVETING TRANSPORTING TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FERROUS METALS
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Beschreibung
Zusammenfassung:	The invention belongs to the technical field of metallurgical materials, and relates to a manufacturing method for a tube blank made of high-silicon titanium-contained austenitic stainless steel. Themanufacturing method sequentially comprises the following steps that (1) ingredients of the high-silicon titanium-contained austenitic stainless steel are smelted in a vacuum induction furnace; (2) vacuum arc remelting is carried out; and (3) homogenization and forging are carried out, specifically, forging in a rapid forging machine and forging in a precision forging machine are carried out in sequence, wherein in the forging process of the rapid forging machine, the tong handle forging process, the pre-deformation process, the homogenization heat treatment process, the rapid forging processand the cutting process are carried out in sequence, and in the forging sequence of the precision forging machine, the heat preservation process and the precision forging process are carried out in sequence. The manufacturing