It is different from the general mixing furnace, generally should meet the following three requirements:High corrosion resistance aluminum alloy brazing sheet and its vacuum heat treatment process news 1. It can control the temperature of the liquid metal during drawing, so that the molten metal is always maintained within a certain temperature range, so as to ensure the normal production of continuous casting and the best quality of the ingot.Vacuum Heat Treatment For Parts Production 2. The furnace is required to vibrate back and forth within a certain range. For certain alloys, horizontal continuous casting must be vibrated to obtain good ingot surface quality and crystalline structure. The amplitude range is 0-15 mm, and the vibration frequency is 0-200 times per minute.Vacuum Heat Treatment Of Aluminum Alloys News 3. The front of the furnace body should be easy to install the mold, so that the liquid metal in the furnace can directly enter the mold in a short distance.Gear Vacuum Heat Treatment Process Therefore, the holding furnace is made into a horizontal power frequency induction furnace with an iron core with a slightly square body. This kind of furnace can be tilted and rotated and cannot be tilted. Although the structure of the tiltable furnace is more complicated , but can prevent the danger of liquid metal shock during leakage.Vacuum Heat Treatment of Cast Steel Valve Seats In the process of low pressure casting, the furnace body has to bear a large load, and the furnace shell must have sufficient rigidity and sealing.
the requirements of the holding furnace
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