Method for preparing frictional wear resisting and corrosion resisting carbon-based film

Method for preparing frictional wear resisting and corrosion resisting carbon-based film

  • CN 105,369,199 A
  • Filed: 10/15/2015
  • Published: 03/02/2016
  • Est. Priority Date: 10/15/2015
  • Status: Active Application
First Claim
Patent Images

1. rub resistance weares and teares a preparation method for anticorrosive carbon-base film, it is characterized in that, specifically comprises the steps:

  • The first step;

    metal material surface pre-treatment;

    Second step;

    pretreated metal material surface etching activation;

    3rd step;

    the certain thickness chromium transition layer of metal material surface evaporation after activation;

    4th step;

    plating chromium doped diamond carbon-base film on chromium transition layer;

    5th step;

    film flash annealing process in an inert atmosphere prepared by the 5th step.

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