Tempering or Annealing Machine Operation Guide - Superbmelt

The Superbmelt annealing furnace is used to heat metal workpieces past recrystallization temperature and then cool the material after it has been left at that temperature for a period of time.

The recovery stage, recrystallization stage, and grain growth stage are the three phases of the annealing furnace.This whole process is done under the ammonia gas protection to prevent the workpiece surface from oxidation, colour change, etc.

The Superbmelt annealing furnace can be used to heat treat jewelry, hardware, and gold-silver-copper plate stamping pieces, among other things.

To ensure that the tempering surface does not oxidize, change color, or cause losses, the entire annealing process is carried out under ammonia gas protection. This ensures that the tempering surface does not oxidize, change color, or cause losses, as well as meeting normal processing requirements.

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