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Process for the heat treatment of metals in pot furnaces or hood-type furnaces, and cooling thereof under cooling hoods
Process for the heat treatment of metals in pot furnaces or hood-type furnaces, and cooling thereof under cooling hoods
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机译:在锅式炉或罩式炉中对金属进行热处理并在冷却罩中冷却的方法
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摘要
In a process for cooling or preheating metal charges 1, which have been subjected to a heat treatment in gas-tight pot furnaces or hood-type furnaces, and which are surrounded by recipient hoods 2, in the interior of which a circulation, inertisation and evacuation of the inert gas atmosphere are possible, and where additionally to the actual annealing furnace, preheating and/or cooling devices are provided, the hot and cold inert gas atmospheres between the interiors 3 of at least two recipient hoods 2 are to be exchanged in a closed circulation. IMAGE
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