Machining method for copper material forming

The invention discloses a machining method for copper material forming, and belongs to the field of copper material forming machining. According to the method, the copper material blank obtained after extrusion forming is sequentially treated through the ethyl alcohol and the chromium-free passivati...

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Bibliographische Detailangaben
1. Verfasser:	QIAN HONGMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL 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 INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METALLURGY PERFORMING OPERATIONS PUNCHING METAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a machining method for copper material forming, and belongs to the field of copper material forming machining. According to the method, the copper material blank obtained after extrusion forming is sequentially treated through the ethyl alcohol and the chromium-free passivation sealing agent, and therefore the service life of the produced copper material is prolonged. 本发明公开了一种用于铜材成型的加工方法，属于铜材成型加工领域。本发明通过将挤压成型后的铜材坯料依次经过酒精、无铬钝化封闭剂进行处理，从而延长所生产的铜材的使用寿命。