High-quality long-service-life raw material for machining core roller forge piece of ring rolling machine and machining method

The invention relates to a manufacturing method of a high-quality long-service-life core roller of a ring rolling machine, and belongs to the technical field of core roller machining. The core roller forging material adopted by the invention mainly comprises the following components: 0.40-0.44 wt% o...

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Bibliographische Detailangaben
Hauptverfasser:	ZANG CHAO, WAN CHUANMING, ZHAO LIMEI, CAO XIANG, SHANG HEJUN, ZHANG XIN
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 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 PRESSING METAL PUNCHING METAL RIVETING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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