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  • The whole processing technology of aluminum casting casting
  • Editor:Hangzhou Hongcheng Pml Precision Mechanism LtdDate:2015-12-29 11:44 Click:
 " and " "; sand casting process has a great effect on production line, and it has been widely used in automobile, tractor and internal combustion engine industry. More and more precision machinery companies have been added to the aluminum casting industry by making foundry casting, high strength die casting and low pressure die casting for aluminum alloys.
    Hangzhou Hongcheng Pml Precision Mechanism Ltd is a Hangzhou Hangzhou aluminum casting manufacturer, specializing in aluminum casting, casting, die-casting, gravity casting, CNC machining and so on. Mold and casting products can be obtained by die casting of aluminum. Let’s take a look at the processing technology of aluminum castable:
Hangzhou aluminum castings    raw materials prepared for — — including raw material appearance inspection, chemical composition analysis, ingredients and weighing the ingredients according to the calculation results of ingredients. In addition, it also includes refining agents, drying and weighing of modifiers.  
    smelting — — adding the raw material into the furnace in a certain order of feeding and melting it into a homogeneous alloy.
    &mdash before furnace test; — after the alloy melts even, sampling and testing, check the chemical composition to meet the technical standards.
    adjusting component — — after testing, if some or several chemical components in the alloy are found to exceed the specifications of the technical standard, the chemical composition will be adjusted to make the chemical composition to the technical standard.
    refining — — after the chemical composition requirement, the dissolved gas and entrainment solid particles in the alloy should be removed with the refining agent.
    refined metamorphic — — adding appropriate refiner and modifier to aluminum alloy liquid to improve the mechanical properties and mechanical cutting properties of the alloy.
    casting — — good chemical composition, good modification effect, gas content and slag content all meet the requirements of aluminum alloy ingot, into bundles.
    check in the warehouse — — the test, chemical composition, gas content, inclusions, metamorphic effects, mechanical properties and appearance are qualified aluminum alloy ingot as qualified products.