Component, especially a preform, comprising a coating

Details Component, especially a preform, comprising a coating Component, especially a preform, comprising a coating

C - Chemistry, Metallurgy

09

D

C09D 5/00 (2006.01) B05D 5/08 (2006.01) B22F 1/00 (2006.01) B23F 19/00 (2006.01) C09D 7/12 (2006.01) C09D 179/08 (2006.01) C10M 125/02 (2006.01) C10M 125/22 (2006.01) C10M 149/12 (2006.01) C10M 161/00 (2006.01)

Patent

CA 2666167

The invention relates to a component comprising at least one structural element (3), especially a moulded part (4), which consists of a powder or a powder mixture containing metallic and optionally non-metallic components, and is produced by pressing said powder or the powder mixture and then sintering. At least one surface section (12) of the structural element (3), which is used to co-operate with another surface section (13) of another component (14, 22) during the application of a pressurised force acting between the two surface sections (12, 13), is coated with a lubricating lacquer (2). The invention further relates to a method for producing one such structural element (3, 14, 22) coated with the sliding lacquer (2).

L'invention concerne un composant comprenant au moins un élément structurel (3), en particulier une pièce moulée (4) qui est fabriquée à partir d'une poudre ou d'un mélange de poudres provenant de composants métalliques et éventuellement non métalliques, et qui est produit par compression de cette poudre ou du mélange de poudres puis par frittage. Une partie de la surface (12) du composant (3), laquelle est utilisé pour agir avec une autre partie de la surface (13) d'un autre composant (14, 22) lors de l'application d'une force de pression agissant entre les deux parties des surfaces (12, 13), est recouverte par une laque lubrifiante (2). L'invention concerne, de plus, un procédé de production dudit composant (3, 14, 22) recouvert par la laque lubrifiante (2).

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