High-strength, light and multicolored aluminum alloy passenger car wheel nut and preparation method thereof

The invention relates to the technical field of nuts, in particular to a high-strength, light and multicolored aluminum alloy passenger car wheel nut and a preparation method thereof. The high-strength, light and multicolored aluminum alloy passenger car wheel nut comprises a front nut cover, a nut...

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Bibliographische Detailangaben
1. Verfasser:	ISHIBARA SHIRADOU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPARATUS THEREFOR BLASTING CHEMISTRY DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES ENGINEERING ELEMENTS AND UNITS FORGE FURNACES FORGING GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HAMMERING HEATING LIGHTING MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES,RIVETS, BOLTS OR WHEELS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS MECHANICAL ENGINEERING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS PERFORMING OPERATIONS PRESSING METAL PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS PUNCHING METAL RIVETING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of nuts, in particular to a high-strength, light and multicolored aluminum alloy passenger car wheel nut and a preparation method thereof. The high-strength, light and multicolored aluminum alloy passenger car wheel nut comprises a front nut cover, a nut column and a bottom nut cover, and is characterized in that a head portion of the nut column is connected with the front nut cover, a tail portion of the nut column is connected with the bottom nut cover, an inner thread is formed in both of the front nut cover and the nut column, length of the inner thread (4) is larger than 26mm, the front nut cover is of a tapered structure with the taper being 60 degrees, the nut column is of a hexagonal cylindrical structure, and the length from the front end of the front nut cover to the tail end of the bottom nut cover is 35mm. Compared with the prior art, the high-strength, light and multicolored aluminum alloy passenger car wheel nut and the preparation method have the adv