Machine component and gas turbine

Machine component and gas turbine

  • CN 101,889,173 B
  • Filed: 10/31/2008
  • Issued: 05/13/2015
  • Est. Priority Date: 12/04/2007
  • Status: Active Grant
First Claim
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1. a machine part, with the matrix be made up of basic material (40), described matrix is provided with the armouring (42) be made up of coating material in the regional area on its surface, the hardness of described coating material and/or toughness than the hardness of described basic material and/or toughness larger, wherein, the surf zone of armouring is towards adjacent machine part, and armouring surf zone is designed to contact when at least operationally having at least with described adjacent machine part, wherein, described armouring (42) is made up of multiple armouring element (54), it is characterized in that, described armouring element is mounted obliquely within described matrix (40) relative to the main flow direction (56) of the hot combustion gas flowing through described matrix (40) in the longitudinal direction of described armouring element.

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