C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 137/04 (2006.01) B21C 9/00 (2006.01) B21D 22/20 (2006.01) C10M 173/02 (2006.01) C23C 22/60 (2006.01) C23C 22/68 (2006.01)
Patent
CA 2508716
The invention relates to sheet metal or a sheet metal blank provided with a lubricant coating, especially an anti-corrosion oil of the Pre-Lube or Dry Lube variety. The sheet metal or sheet metal blank comprises a layer which is formed by applying a solution containing an organic phosphoric acid ester to the metal surface of the sheet metal. Sheet metal provided with said coating has excellent tribological properties.
Tôle métallique ou pièce découpée en tôle métallique comportant un revêtement lubrifiant, en particulier une huile de protection contre la corrosion, une huile de protection contre la corrosion de type Pre-Lube ou un lubrifiant sec, ladite tôle métallique ou pièce découpée en tôle métallique comportant une couche formée par application sur la surface métallique d'une solution contenant un ester d'acide phosphorique organique. Les tôles métalliques comportant un revêtement de ce type possèdent d'excellentes propriétés tribologiques.
Liese Dirk
Wormuth Reinhard
Bp Europa Se
Castrol Industrie Gmbh
Kirby Eades Gale Baker
Thyssenkrupp Stahl Ag
Thyssenkrupp Steel Europe Ag
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