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Method of fastening a strip of thin sheet metal on a conical separation disc of thin sheet metal, and a separation disc provided in this manner with a strip of thin sheet metal
Method of fastening a strip of thin sheet metal on a conical separation disc of thin sheet metal, and a separation disc provided in this manner with a strip of thin sheet metal
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机译:将薄片状金属条固定在薄片状圆锥形分离盘上的方法以及以这种方式设置有薄片状金属条的分离盘
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摘要
Conical separation discs of thin sheet metal intended for centrifugal separators have, as a rule, spacing members in the form of thin strips welded onto one of their sides. For avoiding local overheating of a separation disc, when a strip is to be welded onto the separation disc by roll welding, the strip is formed with at least one ridge extending in the longitudinal direction of the strip, the width of the ridge being substantially smaller than that of the strip. In this way, the contact area between the strip and the separation disc will become very small in the welding area, and only a limited amount of energy is needed for the welding.
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