KHM
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Cast aluminum, construction machinery or ships
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The casting process can be divided into three basic parts, namely casting metal preparation, mold preparation, and casting processing. Cast metal refers to the metal material used for casting castings in casting production, it is an alloy composed of a metal element as the main component and adding other metal or non-metallic elements, customarily called casting alloy, mainly cast iron, cast steel and cast non-ferrous alloy. After the casting is removed from the cast cooled mold, there are gates, risers and metal burr seams, and the casting of sand casting still adheres to the sand, so it must go through the cleaning process. The equipment for this kind of work includes shot blasting machines, gate riser cutting machines, etc. Sand casting sand removal cleaning is a process with poor working conditions, so when choosing a molding method, it should be considered as much as possible to create convenient conditions for sand falling cleaning. Some castings have to be post-processed by castings due to special requirements, such as heat treatment, shaping, anti-rust treatment, rough processing, etc.
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