STRUCTURAL MEMBER AND PREPARATION METHOD THEREFOR, AND ELECTRONIC DEVICE

Provided in the present application are a structural member and a preparation method therefor, and an electronic device. The preparation method for a structural member comprises: performing n instances of a formation treatment on a structural member base body, wherein n ≥ 2; and after the ith instan...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG, Xinyi, YUAN, Dezeng, XIAO, Wang, XIONG, Zhenmin, TANG, Wei, LI, Heng, GENG, Yonghong, YANG, Xiong, ZHANG, Shijun
Format:	Patent
Sprache:	chi ; eng ; fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES 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 CONDUCTORS DIFFUSION TREATMENT OF METALLIC MATERIAL ELECTRICITY INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INSULATORS METALLURGY SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
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Beschreibung
Zusammenfassung:	Provided in the present application are a structural member and a preparation method therefor, and an electronic device. The preparation method for a structural member comprises: performing n instances of a formation treatment on a structural member base body, wherein n ≥ 2; and after the ith instance of the formation treatment and before the (i+1)th instance of the formation treatment, performing a thinning treatment on a coating formed by the ith instance of the formation treatment, wherein i is any integer ranging from 1 to n-1; and the thinning treatment involves chemical thinning or physical thinning. By means of the preparation method, a coating structure having a high density and few defects can be formed on a structural member, and stable low resistance is achieved. La présente demande concerne un élément structural et son procédé de préparation, et un dispositif électronique. Le procédé de préparation d'un élément structural consiste à : effectuer n instances d'un traitement de formation sur un corps