Metal surface structure

A metal surface structure comprises a metal body, and a plurality of machining faces are arranged on the surface of the metal body. The machining faces are ground by a plurality of grinding wheels of different coarse-fine specifications, so that the machining faces are provided with surfaces with di...

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1. Verfasser: CAI QIUXIANG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A metal surface structure comprises a metal body, and a plurality of machining faces are arranged on the surface of the metal body. The machining faces are ground by a plurality of grinding wheels of different coarse-fine specifications, so that the machining faces are provided with surfaces with different smoothness degrees. The machining faces are matched to form at least one pattern. Through the structure, an obvious pattern can be formed on the surface of the metal body, and the metal surface structure has the advantages that manufacturing cost is greatly lowered, pollution can be avoided, and patterns can not fade and have a gradation effect.