Production method of composite plating steel belt for transmission machinery parts

Provided is a production method of a composite plating steel belt for transmission machinery parts. The method comprises the steps that a DC04 hot-rolled pickling coil serves as a raw material, repeated cold rolling is conducted, and then conventional degreasing is conducted; annealing is conducted;...

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Bibliographische Detailangaben
Hauptverfasser:	Chen Fu, Kuang Wei, Liu Zhanzeng, Zhang Zhaoli, Huang Fei, Li Jianhua, Luo Haihe, Yu Xiaojing
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS THEREFOR 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 DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	Provided is a production method of a composite plating steel belt for transmission machinery parts. The method comprises the steps that a DC04 hot-rolled pickling coil serves as a raw material, repeated cold rolling is conducted, and then conventional degreasing is conducted; annealing is conducted; uncoiling and striping are conducted and burrs are removed; an Ni-Fe-TiO2 alloy is subjected to composite plating at room temperature; Al2O3 is subjected to physical vapor deposition; ZrO2-MgO-CaO-SiO2 composite oxide is subjected to thermal spraying; MoS2 is subjected to physical vapor deposition; and the composite plating steel belt is obtained by winding after being naturally cooled to the room temperature. The Rm of the steel belt is 550-600 MPa, the ductility is 30%-35%, the strain hardening index n is 0.42-0.47, the plastic strain ratio r is 2.7-3.0, the surface hardness is 1550-1600 HV, the friction coefficient is 0.08-0.14, the surface is free of cracks, the abrasion resistance is good, the thermal conduct