| abstract |
The present invention pertains to a metal-core welding wire, comprising a seamless sheath from aluminum or an aluminum alloy, a core containing a compressed powder, wherein the powder contains at least a metal and/or metal alloy powder and/or a metal or metal oxide powder, the metal powder being milled or ground from a solid metal or solid metal alloy with a predetermined composition, a weld seam or weld deposit or sprayed layer made by welding and/or spraying a metal-core welding wire, a method for te manufacture of a metal-core welding wire, and an application of a metal-core welding wire. |