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Rotary furnace for heat treatment of granular or powdered material - has rotating drum with ceramic lining on inside surface of drum in region to which heat is applied
Rotary furnace for heat treatment of granular or powdered material - has rotating drum with ceramic lining on inside surface of drum in region to which heat is applied
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机译：旋转炉，用于处理粒状或粉状材料-在加热区域内的转鼓内表面具有带陶瓷衬里的转鼓
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摘要
The rotating drum (2) at least in the region of the heat application zone (5), has a lining of ceramic material on the side facing the heat treatment chamber. This ceramic material is of Al2O3 or a carbide, eg. Si-carbide. There is a gap between the rotating drum and the inner lining which is filled with a gasified medium in order to reduce heat transfer to the drum. USE/ADVANTAGE - Heat treatment of metal powder. The ceramic material prevents the caking of the drum surface with the product being heat treated.
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机译：旋转滚筒（2）至少在加热区域（5）的区域中，在面对热处理室的一侧具有陶瓷材料的衬里。该陶瓷材料例如是Al 2 O 3或碳化物。碳化硅。在旋转的滚筒和内衬之间存在间隙，该间隙填充有气化介质，以减少向滚筒的热传递。使用/优点-金属粉末的热处理。陶瓷材料可防止滚筒表面结块，同时对产品进行热处理。
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