High-temperature brazing alloys produced by mechanical alloying

Mechanical alloying (MA) is proposed and tested as an alternative method of producing high-temperature brazing alloys. The oxygen content and distribution in the volume of the particles were determined in the powders of the high-temperature brazing alloy, produced by MA and dispersion of the melt. To reduce the oxygen content, the mechanically alloyed powders of the brazing alloy were refined in nitrogen. The data are presented for the experimental brazed joints produced with high-temperature brazing alloys prepared by MA with or without subsequent refining.