a solder fusing at temperatures above 1200°F (650°C).
Compare soft solder.
Origin of hard solder
First recorded in 1840–50
Also called brazing alloy.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for brazing alloy
The Clockmakers have come, requisitioned, to do the touch-holes, the hard-solder and filework.The French Revolution|Thomas Carlyle