hard solder

noun

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. 2018

Examples from the Web for brazing alloy

Historical Examples of brazing alloy

The Clockmakers have come, requisitioned, to do the touch-holes, the hard-solder and filework.
The French Revolution
Thomas Carlyle