Method for Manufacturing Steel Components Comprising a Coating That Has a High Coefficient of Friction When They Are Joined Together

Abstract

A method for manufacturing steel components comprising a coating that has a high coefficient of friction when steel components are joined together, said method including the steps of: a) galvanizing surfaces of the steel components; and b) coating the galvanized surfaces of the steel components with aluminium through a thermal spraying process.

1 . A method for manufacturing steel components comprising a coating that has a high coefficient of friction when the steel components are joined together, said method including the steps of:
 a. galvanizing surfaces of the steel components, and   b. coating the galvanized surfaces of the steel components with aluminium by means of a thermal spraying process.   
     
     
         2 . The method according to  claim 1 , characterized in that galvanizing the surfaces of the steel components takes place by means of hot-galvanizing. 
     
     
         3 . The method according to  claim 1 , characterized in that coating the surfaces of the steel components with zinc establishes a zinc layer thickness between 50 and 250 μm. 
     
     
         4 . The method according to  claim 1 , characterized in that coating the surfaces of the steel components with zinc establishes a zinc layer thickness between 60 and 200 μm. 
     
     
         5 . The method according to  claim 1 , characterized in that coating the galvanized surfaces of the steel components with aluminium establishes an aluminium layer thickness between 60 and 250 μm. 
     
     
         6 . The method according to  claim 1 , characterized in that the aluminium exhibits a temperature of at least 600° C. during thermal spraying. 
     
     
         7 . A steel component comprising a coating that has a high coefficient of friction consisting of a zinc coating applied to the steel-component surface and an aluminium coating applied there above by means of thermal spraying, characterized in that the zinc layer has a thickness between 60 and 200 μm and the aluminium layer has a thickness between 60 and 250 μm. 
     
     
         8 . The method according to  claim 2 , characterized in that coating the surfaces of the steel components with zinc establishes a zinc layer thickness between 50 and 250 μm. 
     
     
         9 . The method according to  claim 2 , characterized in that coating the surfaces of the steel components with zinc establishes a zinc layer thickness between 60 and 200 μm. 
     
     
         10 . The method according to  claim 3 , characterized in that coating the surfaces of the steel components with zinc establishes a zinc layer thickness between 60 and 200 μm. 
     
     
         11 . The method according to  claim 2 , characterized in that coating the galvanized surfaces of the steel components with aluminium establishes an aluminium layer thickness between 60 and 250 μm. 
     
     
         12 . The method according to  claim 3 , characterized in that coating the galvanized surfaces of the steel components with aluminium establishes an aluminium layer thickness between 60 and 250 μm. 
     
     
         13 . The method according to  claim 4 , characterized in that coating the galvanized surfaces of the steel components with aluminium establishes an aluminium layer thickness between 60 and 250 μm. 
     
     
         14 . The method according to  claim 2 , characterized in that the aluminium exhibits a temperature of at least 600° C. during thermal spraying. 
     
     
         15 . The method according to  claim 3 , characterized in that the aluminium exhibits a temperature of at least 600° C. during thermal spraying. 
     
     
         16 . The method according to  claim 4 , characterized in that the aluminium exhibits a temperature of at least 600° C. during thermal spraying. 
     
     
         17 . The method according to  claim 5 , characterized in that the aluminium exhibits a temperature of at least 600° C. during thermal spraying. 
     
     
         18 . The method of  claim 1 , further comprising: connecting the steel components with the coated, galvanized surfaces creating non-slip connections.