{"id":2177,"date":"2017-05-25T11:34:30","date_gmt":"2017-05-25T11:34:30","guid":{"rendered":"http:\/\/pressurediecasting.co.uk\/?page_id=2177"},"modified":"2024-02-01T13:10:50","modified_gmt":"2024-02-01T13:10:50","slug":"surface-finish","status":"publish","type":"page","link":"https:\/\/staging.norfran.co.uk\/de\/technical\/surface-finish\/","title":{"rendered":"Oberfl\u00e4chenqualit\u00e4t"},"content":{"rendered":"

\"Surface<\/p>\n

Oberfl\u00e4chenqualit\u00e4t<\/h1>\n

Oberfl\u00e4chenqualit\u00e4t von Druckgusserzeugnissen im Gusszustand<\/h2>\n

Warum gibt es Normen f\u00fcr die Oberfl\u00e4chenqualit\u00e4t von Gusserzeugnissen im Gusszustand: F\u00fcr einige Anwendungen ist die Vorgabe spezieller Anforderungen an die Oberfl\u00e4chenqualit\u00e4t w\u00fcnschenswert. Die Oberfl\u00e4che von Druckgussteilen im Gusszustand wird in verschiedene G\u00fctegrade unterteilt, sodass die erforderliche Qualit\u00e4t im voraus bestimmt werden kann.<\/strong><\/p>\n

Gussqualit\u00e4t<\/h2>\n
\n
    \n
  1. Oberfl\u00e4chenfehler (Kaltschwei\u00dfen, Blasen, \u00d6ldurchflussspuren, Oberfl\u00e4chenporen< usw.) sind nicht st\u00f6rend.<\/li>\n
  2. Einige Oberfl\u00e4chenfehler (Kaltschwei\u00dfen, Reibstellen, Oberfl\u00e4chenporen usw.) sind nicht st\u00f6rend.<\/li>\n
  3. Kleinere Oberfl\u00e4chenfehler (Kaltschwei\u00dfen, Reibstellen, Oberfl\u00e4chenporen usw.), die durch Polieren der entsprechenden Stellen entfernbar sind, sind nicht st\u00f6rend. .<\/li>\n
  4. Oberfl\u00e4chenfehler, die durch Schwabbeln entfernbar sind, sind nicht st\u00d6rend.<\/li>\n
  5. Nicht st\u00f6rende Oberfl\u00e4chenfehler, die durch elektrochemisches Polieren zutage treten. Wo die Ebenheit\/Welligkeit der Oberfl\u00e4che (erkennbar durch Lichtreflexion) einen Grund zur Beanstandung darstellt, k\u00f6nnten spezielle Vereinbarungen getroffen werden.<\/li>\n<\/ol>\n<\/div>\n

    Oberfl\u00e4chenqualit\u00e4t nach der Fertigbearbeitung<\/h2>\n
    \n
      \n
    1. Oberfl\u00e4chenqualit\u00e4t nicht von Belang<\/li>\n
    2. Schutzbeschichtungen: Eloxierung (nicht dekorativ) Chromatierung Dickschichtige Beschichtungsstoffe Mattlack oder Kr\u00e4usellack<\/li>\n
    3. Dekorative Beschichtungen: Lacke Email Galvanisieren (A1) Fertigbearbeitung mittels chemischer Verfahren Polieren<\/li>\n
    4. Konstruktionsteile (sind starker Beanspruchung ausgesetzt): Galvanische Verzinkung Galvanisierung<\/li>\n<\/ol>\n<\/div>\n

      <\/p>","protected":false},"excerpt":{"rendered":"

      Oberfl\u00e4chenqualit\u00e4t Oberfl\u00e4chenqualit\u00e4t von Druckgusserzeugnissen im Gusszustand Warum gibt es Normen f\u00fcr die Oberfl\u00e4chenqualit\u00e4t von Gusserzeugnissen im Gusszustand: F\u00fcr einige Anwendungen ist die Vorgabe spezieller Anforderungen an die Oberfl\u00e4chenqualit\u00e4t w\u00fcnschenswert. Die Oberfl\u00e4che von Druckgussteilen im Gusszustand wird in verschiedene G\u00fctegrade unterteilt, sodass die erforderliche Qualit\u00e4t im voraus bestimmt werden kann. Gussqualit\u00e4t Oberfl\u00e4chenfehler (Kaltschwei\u00dfen, Blasen, \u00d6ldurchflussspuren, Oberfl\u00e4chenporen< usw.) sind nicht st\u00f6rend. Einige Oberfl\u00e4chenfehler (Kaltschwei\u00dfen, Reibstellen, Oberfl\u00e4chenporen usw.) sind nicht st\u00f6rend. Kleinere Oberfl\u00e4chenfehler (Kaltschwei\u00dfen, Reibstellen, Oberfl\u00e4chenporen usw.), die durch Polieren der entsprechenden Stellen…<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2166,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2177","page","type-page","status-publish","hentry"],"yoast_head":"\nSurface Finish as Cast | Cast finish | End finish<\/title>\n<meta name=\"description\" content=\"Surface Finish as Cast. 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