Soldering at a red heat by means of spelter is called brazing.
One hemisphere, forever in sunshine, remained in a low, red heat.
Marjorie's friendship for Chrissie Lang at present flamed at red heat.
Accordingly one method of demagnetizing a magnet is to raise it to a red heat.
Place the end just finished in the fire and heat to a red heat.
This agrees with what I had before observed with a red heat.
It is malleable, fusible under a red heat; burns in contact with air with a deep red light, and has the sp.
All, with the exception of those of the alkali and earth metals, are decomposed at a red heat in a current of hydrogen.
Many fuse when heated, and volatilise unchanged, but others are completely or partially decomposed at a red heat.
At a red heat its salts part with some of their acid; at a white heat, most of it, if not all:—9.