High-strength wear-resistant and corrosion-resistant stainless steel chain connecting ring and manufacturing method thereof

The invention relates to the field of chain links of coal machinery, and provides a high-strength wear-resistant corrosion-resistant stainless steel chain link and a manufacturing method of the high-strength wear-resistant corrosion-resistant stainless steel chain link. 0.25 to 1 part of Si; 0.8 to...

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Bibliographische Detailangaben
Hauptverfasser:	XU LINKAI, LIU CHANGSHUN, LENG GANG, WANG HECHAO, LI QI, ZHU GENGYIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALLOYS BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVINGPURPOSES BLASTING CHAINS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMBINED OPERATIONS CONVEYING DIFFUSION TREATMENT OF METALLIC MATERIAL ENGINEERING ELEMENTS AND UNITS FERROUS OR NON-FERROUS ALLOYS FITTINGS PREDOMINANTLY USED THEREFOR GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LIGHTING MACHINE TOOLS MAKING METAL CHAINS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OTHER WORKING OF METAL PACKING PERFORMING OPERATIONS PNEUMATIC TUBE CONVEYORS PUNCHING METAL SHOP CONVEYOR SYSTEMS STORING SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION THERMAL INSULATION IN GENERAL TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS UNIVERSAL MACHINE TOOLS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to the field of chain links of coal machinery, and provides a high-strength wear-resistant corrosion-resistant stainless steel chain link and a manufacturing method of the high-strength wear-resistant corrosion-resistant stainless steel chain link. 0.25 to 1 part of Si; 0.8 to 1 part of Mn; 2 to 4 parts of Ni; 14 to 17 parts of Cr; 0.7 to 0.8 part of Mo; 2-4 parts of V; 2 to 4 parts of Cu; 0.02 to 0.05 part of Al; and 0.2 to 0.4 part of W. The manufacturing method comprises forging and heat treatment. Machining and heat treatment; and surface treatment. Through the optimization design of the high-strength, wear-resistant and corrosion-resistant stainless steel chain connecting ring material and the optimization of the forging process, the machining process, the heat treatment process and the surface treatment process, the chain connecting ring has better corrosion resistance and wear resistance, has good wear resistance and shock absorption performance, has better safety and reliability,