High-abrasion-resistant roll for round bar rolling as well as manufacturing and using method of roll

The invention discloses a high-abrasion-resistant roll for round bar rolling as well as a manufacturing and using method of the roll, and belongs to the field of metal casting. A high-abrasion-resistant and thermal-cracking-resistant high-CrMoV alloy is adopted as an outer-layer material of the roll...

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Bibliographische Detailangaben
Hauptverfasser:	DAI PENGYU, SUN SONGJI, HUA ZHIREN, YUE ZIQI, LI XIAOPING, WANG CHENCHEN, ZHOU XIAOBING, XU WENJUN, ZHOU SHOUXING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 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 MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS POWDER METALLURGY PUNCHING METAL ROLLING OF METAL TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS
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