Abstract: The metal substrate (4) is coated with a coating (6) of another metal of alloy of 4-50 .mu.m thickness by deposition of a molten metal or alloy (5) through a nozzle (2), the melting temperature of this metal or alloy being lower than that of the substrate metal. This coating comports, starting from the substrate, a layer of intermetallic compound of thickness comprised between 0.5 and 4 .mu.m, within a limit not exceeding 40% of the total thickness, the remainder of the coating being formed of the initial coating metal of alloy in a proportion of 97 to 99.5% by weight.

Abstract: The metal substrate (4) is covered with a coating (6) consisting of another metal or alloy having a thickness of 4 to 50 .mu.m, by deposition of molten metal or alloy (5) through a nozzle (2), this melting point [sic] being lower than that of the substrate metal. This coating comprises, at the interface with the substrate, a layer of intermetallic compound with a thickness of between 0.5 and 4 .mu.m not exceeding 40% of the total thickness, the remainder consisting of the initial metal or alloy used for the coating, in a proportion of between 97% and 99.5% by weight.

Abstract: A free flowing stream of molten metal is motioned to encounter a higher diameter and faster moving free flowing stream of a cooling liquid, such encounter resulting in the splitting of the molten metal into droplets. The droplets in contact with the cooling liquid and entrained therewith are allowed to solidify by cooling; optionally they may undergo further splitting before complete solidification by impingement upon a target arranged to intercept the course of the cooling stream.