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US 12,741,345 B2Granted
Welding flux composition and corresponding method for welding metals
AssigneeVerdicio Solutions A.I.E.
InventorsAlvaro Manjon Fernandez, Sivasambu Bohm, Marcos Perez Rodriguez, Christopher Gerritsen
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Abstract
A welding flux including a titanate and a nanoparticulate Niobium compound chosen from among Niobium oxides, alkali niobates and mixtures thereof.
Claims25
A welding flux comprising:
- a titanate selected from the group of titanates consisting of alkali metal titanates, alkaline-earth titanates, transition metal titanates, metal titanates, and mixtures thereof;
- and
- a nanoparticulate niobium compound chosen from the group consisting of niobium oxides, alkali niobates and mixtures thereof;
- wherein the percentage of titanate in the flux is above or equal to 45 wt. %, the diameter of the titanate is between 1 and 40 μm, and the percentage of the nanoparticulate niobium compound in the flux is below or equal to 80 wt. %.
1 more element
A welding flux comprising:
- a titanate;
- and
- a nanoparticulate niobium compound chosen from the group consisting of niobium oxides, alkali niobates, and mixtures thereof,
- wherein the titanate is chosen from the group consisting of:
- Na2Ti3O7, NaTiO3, K2TiO3, K2Ti2O5, MgTiO3, SrTiO3, BaTiO3, CaTiO3, FeTiO3, and ZnTiO4, and mixtures thereof.
2 more elements
Dependencies are inferred from the claim text.