Ainda não temos significados para "heat to redness".
1Raise the heat to redness, and continue at this temperature for about three quarters of an hour.
2Keep the fire burning, and an iron plate heated to redness over it.
3This likewise takes place with great rapidity when the metal is heated to redness.
4Dr. Hooke, 1684, remarked that steel or iron was magnetized when heated to redness and placed in the magnetic meridian.
5These are heated to redness and shaped by a series of punches which force the heated metal through steel dies by hydraulic pressure.
6Steam still rose, hissing softly, from the bent and twisted guns which had burst when they were heated to redness by the power-beam.
7In the same way, if the burner from which the gas is issuing be heated to redness, the space between burner and flame disappears.