How to choose heating chamber of vacuum furnace
generally there are hard felt and soft felt used in vacuum furnace, applied for quenching, tempering, annealing of steel; high temperature brazing, powder metallurgy and sintering, etc.
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generally there are hard felt and soft felt used in vacuum furnace, applied for quenching, tempering, annealing of steel; high temperature brazing, powder metallurgy and sintering, etc.