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A Drop Bottom Furnace is a type of heat treatment furnace designed primarily for solution heat treating metals (especially aluminum alloys) where rapid quenching is required immediately after heating.
Components Breakdown
Heating Chamber: For soaking metal at precise temperatures.
Drop Bottom Door Mechanism: Opens quickly to release load.
Hoist or Elevator: Moves the load vertically into quench tank.
Quench Tank: Cooled and sometimes agitated for uniform quenching.
Control Panel: For managing temps, times, movement, and logging.
Advantages of Drop Bottom Furnace
Extremely fast quenching - ideal for materials with narrow time windows
Great temperature uniformity
Fully automated = high repeatability and safety
Supports NADCAP/AMS2750 standards for aerospace heat treatment
Applications of Drop Bottom Furnace
Aerospace parts (aluminum wing components, landing gear, etc.)