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US 2014/0234654 A1Published application
Thermal Spraying Material, a Thermally Sprayed Coating, a Thermal Spraying Method and also a Thermally Coated Workpiece
AssigneeSulzer Metco AG
InventorsArno Refke, Gerard Barbezat, Jacobus Cornelis Doesburg
Life of this patent
Estimating the term…
Abstract
The invention relates to a thermal spraying material (5) for the coating of a surface of a workpiece by means of a thermal spraying method, wherein the spraying material (5) contains zinc. The invention further relates to a thermal spraying method and to a thermally sprayed coating sprayed with the material (5).
Claims19
A coating on a surface of a workpiece, wherein the coating consists of:
- one of a zinc alloy, an intermetallic compound, a metallic compound, or a non-metallic compound,
- wherein the coating is further of the kind Zn—X,
- wherein Zn is contained in the range of 70% by weight to less than 100% by weight of the coating,
- and wherein X consists of:
- (a) at least one of an oxidic component or a ceramic component consisting of:
- (i) at least one of MgO or carbide, the carbide consisting of C and at least one member selected from the group consisting of:
- Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, O, N, and compounds and combinations thereof;
- (ii) a nitride consisting of N and at least one member selected from the group consisting of:
- Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, and compounds and combinations thereof;
- and
- (iii) optionally, one or more members selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof;
- and
- (b) optionally, one or more members selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof;
- wherein Sn is contained in at least one of (i), (ii), (iii), or (b), such that Sn is present in the range of 1% to 4% by weight of the coating.
11 more elements
A coating on a surface of a workpiece, wherein the coating consists of:
- one of a zinc alloy, an intermetallic compound, a metallic compound, or a non-metallic compound;
- wherein the coating is further of the kind Zn—X,
- wherein Zn is contained in the range of 70% by weight to less than 100% by weight of the coating,
- and wherein X consists of:
- (a) a compound of the type MaObNc, wherein M is selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, and C, wherein a, b, and c are positive integers;
- and
- (b) optionally, one or more members selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof;
- wherein Sn is contained in at least one of (a) or (b) such that Sn is present in the range of 1% to 4% by weight of the coating.
5 more elements
A coating on a surface of a workpiece, wherein the coating consists of:
- one of a zinc alloy, an intermetallic compound, a metallic compound, or a non-metallic compound;
- wherein the coating is further of the kind Zn—X,
- wherein Zn is contained in the range of 70% by weight to less than 100% by weight of the coating,
- and wherein X consists of:
- Sn in the amount of 1% to 4% by weight of the coating, and
- at least one member selected from the group consisting of Fe, Co, Cu, Mo, Ti, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof.
3 more elements
A workpiece coated with a material, the material consisting of:
- one of a zinc alloy, an intermetallic compound, a metallic compound, or a non-metallic compound,
- wherein the material is further of the kind Zn—X,
- wherein Zn is contained in the range of 70% by weight to less than 100% by weight of the material,
- and wherein X consists of:
- (a) at least one of an oxidic component or a ceramic component consisting of:
- (i) at least one of MgO or carbide, the carbide consisting of C and at least one member selected from the group consisting of:
- Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, O, N, and compounds and combinations thereof;
- (ii) a nitride consisting of N and at least one member selected from the group consisting of:
- Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, and compounds and combinations thereof;
- and
- (iii) optionally, one or more members selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof;
- and
- (b) optionally, one or more members selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof;
- wherein Sn is contained in at least one of (i), (ii), (iii), or (b), such that Sn is present in the range of 1% to 4% by weight of the material.
11 more elements
A workpiece coated with a material, the material consisting of:
- one of a zinc alloy, an intermetallic compound, a metallic compound, or a non-metallic compound,
- wherein the material is further of the kind Zn—X,
- wherein Zn is contained in the range of 70% by weight to less than 100% by weight of the material,
- and wherein X consists of:
- (a) a compound of the type MaObNc, wherein M is selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, and C, wherein a, b, and c are positive integers;
- and
- (b) optionally, one or more members selected from the group consisting of Sn, Mg, Ca, Fe, Ni, Co, Cu, Mo, Ti, Cr, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof;
- wherein Sn is contained in at least one of (a) or (b) such that Sn is present in the range of 1% to 4% by weight of the material.
5 more elements
A workpiece coated with a material, the material consisting of:
- one of a zinc alloy, an intermetallic compound, a metallic compound, or a non-metallic compound,
- wherein the material is further of the kind Zn—X,
- wherein Zn is contained in the range of 70% by weight to less than 100% by weight of the material,
- and wherein X consists of:
- Sn in the amount of 1% to 4% by weight of the material, and at least one member selected from the group consisting of Fe, Co, Cu, Mo, Ti, Zr, Y, La, Ce, Sc, Pr, Dy, C, O, N, and compounds and combinations thereof.
2 more elements
Dependencies are inferred from the claim text.