Abstract: A substrate with a surface wherein the surface at least comprises an area which is coated with a coating having antibacterial and/or antiviral and/or antifungal properties. The coating includes an optional first layer, a second layer, and preferably a third layer, wherein the second layer is a hard layer comprising Ag and/or Cu, the optional first layer is located between the substrate body and the second layer, and the third layer is a top layer forming the outer surface of the area and which is tailored to allow Ag and/or Cu ions to leave the surface in a predetermined manner.

Abstract: The present invention discloses a turbine engine with at least a high pressure and a low pressure turbine section comprising a casing and at least one turbine blade rotatably mounted within the casing wherein at least part of the inner surface of the casing is covered with shrouds as abradables to provide clearance control between the inner surface and the tip of the at least one blade and wherein the tip of the blade is coated with a hard PVD coating, characterized in that the shroud material of at least the high pressure and/or the low pressure section comprises a porous ceramic based material and the hard PVD coating on the tip of the blade essentially consists of a droplet free nitride coating.

Abstract: A method for introducing a soft metal into a hard coating during a physical vapor deposition process. The method including steps of providing a substrate; depositing a bonding layer on the substrate; and depositing the hard coating on the bonding layer using vapor deposition wherein the soft metal forms islands in the hard coating.

Abstract: The present invention discloses a turbine engine with at least a high pressure and a low pressure turbine section comprising a casing and at least one turbine blade rotatably mounted within the casing wherein at least part of the inner surface of the casing is covered with shrouds as abradables to provide clearance control between the inner surface and the tip of the at least one blade and wherein the tip of the blade is coated G with a hard PVD coating, characterized in that the shroud material of at least the high pressure and/or the low pressure section comprises a porous ceramic based material and the hard PVD coating on the tip of the blade essentially consists of a droplet free nitride coating.

Abstract: A coating system comprising at least one layer made at least essentially of ZrO2 which is used for providing insulating properties to parts of medical devices, particularly of electrosurgical devices.

Abstract: A coating system comprising at least one layer made at least essentially of ZrO2 which is used for providing insulating properties to parts of medical devices, particularly of electrosurgical devices.