Invention Grant
US08178213B2 Method for applying a coating material and coating for a metallic surface 有权
涂覆材料和金属表面涂层的方法

  • Patent Title: Method for applying a coating material and coating for a metallic surface
  • Patent Title (中): 涂覆材料和金属表面涂层的方法
  • Application No.: US12309651
    Application Date: 2007-06-04
  • Publication No.: US08178213B2
    Publication Date: 2012-05-15
  • Inventor: Heinrich Werger
  • Applicant: Heinrich Werger
  • Applicant Address: DE Stuttgart-Feuerbach
  • Assignee: Robert Bosch GmbH
  • Current Assignee: Robert Bosch GmbH
  • Current Assignee Address: DE Stuttgart-Feuerbach
  • Agency: Fitch, Even, Tabin & Flannery LLP
  • Priority: ATA1273/2006 20060726
  • International Application: PCT/AT2007/000269 WO 20070604
  • International Announcement: WO2008/011642 WO 20080131
  • Main IPC: B32B19/00
  • IPC: B32B19/00
Method for applying a coating material and coating for a metallic surface
Abstract:
In a method for applying a multilayer wear-resistant coating on metallic, optionally already coated, surfaces, the coating is composed of at least two anti-wear layers (5) and an intermediate layer (10) each arranged between two anti-wear layers (5). The intermediate layer (10) is comprised of a material composition containing the material of the anti-wear layer (5) and a further material, wherein the application of the intermediate layer (10) is effected with a content of the material of the anti-wear layer (5) decreasing over a first transition region (a) and a content of the material of the anti-wear layer (5) increasing over a second transition region (b), the content of the material of the anti-wear layer (5) in the intermediate layer (10) being selected to be at least 5% by weight in every point.
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