摘要:
A method for applying a coating (26) includes: providing a mixture of MCrAlY; Cu; Mo; and BaF2 powders; and spraying the mixture on a metallic substrate (22). A heat treating in an oxidizing atmosphere may form at least a surface layer of: BaCrO4; BaMoO4; CuTa2O6; CuzO; and CuO. The substrate (22) may form a seal such as a split ring seal.
摘要:
A device including a hard shield material; a layer including aluminum or copper; and a silicon layer having a first thickness is disclosed. The device can also include a silicon layer having a second thickness. A method of making the device is also disclosed.
摘要:
A composition, method for depositing the composition on a downhole component, and a downhole tool. The composition includes about 0.25 wt % to about 1.25 wt % of carbon, about 1.0 wt % to about 3.5 wt % of manganese, about 0.1 wt % to about 1.4 wt % of silicon, about 1.0 wt % to about 3.0 wt % of nickel, about 0.0 to about 2.0 wt % of molybdenum, about 0.7 wt % to about 2.5 wt % of aluminum, about 1.0 wt % to about 2.7 wt % of vanadium, about 1.5 wt % to about 3.0 wt % of titanium, about 0.0 wt % to about 6.0 wt % of niobium, about 3.5 wt % to about 5.5 wt % of boron, about 0.0 wt % to about 10.0 wt % tungsten, and a balance of iron.
摘要:
Verfahren zum Herstellen einer Panzerung (4) für geschützte Fahrzeuge (1), mit folgenden Schritten: Bereitstellen (S1) eines aus einem Metall und/oder einem Nichtmetall gefertigten Substrats (5) und Beschichten (S2) des Substrats (5) mit Hilfe eines thermischen Spritzverfahrens.