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  • Two methods of casting aluminum alloy wheels
  • Editor：Hangzhou Hongcheng Pml Precision Mechanism LtdDate：2016-04-06 16:31 Click：
    casting has also been a hot metal processing technology, can be copper, iron, aluminum and other non-ferrous metals casting. Aluminum content is very rich, and therefore often used for production, especially in the machinery industry, automotive industry.
    aluminum castings are indispensable parts of the automobile. As a casting manufacturer of aluminum castings, Hangzhou Hongcheng specializes in casting and casting of aluminum sand and alloy. There are many kinds of manufacturing technology for aluminum alloy wheel, and there are two kinds of casting technology of aluminum wheel at present, one is metal type gravity casting, the other is low pressure casting. Hangzhou Hongcheng has precisely these two casting technologies to serve the automotive industry.
    low pressure casting technology suitable for a number of occasions, the first step is the mold preparation, including the mold inspection, sandblasting, spray coating, preheating, mold on and down and so on. Mold is very important for low pressure casting, and must be checked clearly. After the production number of the mold, we should check the assembly and matching dimensions of the mold, especially the large factories, thousands of sets of moulds, and many functional modules, which are especially easy to mistaken. It is necessary to check the number of the products, the number of the moulds, the offset of the side mould, the mold core, and whether the lettering is in accordance with the drawings, parameter tables, and plans.
aluminum castings