In the process of making (Make) aluminum castings, it is mainly a kind of low-pressure casting technology with electromagnetic pump as the core, aluminum smelting (smelting) and molding composite purification technology and manufacturing core new technology, producing high-quality (Mass) aluminum Modern technology of casting. Non-ferrous casting is widely used in machinery manufacturing, aviation, automobile, construction and other industries. Steel castings account for a very small share of the use of steel materials. Most steel mills are supplied in the form of steel, so most smelters and processing plants are located in the same place. The electromagnetic pump low-pressure casting metal melt transmission system (system) of aluminum castings has a stable (interpretation: stable and stable; no change) flow, and its product flow (unit: cubic meters per second) is easy to control. In the process of mitigation of aluminum castings, the uptake of oxygen and the easy-to-implement advantages of oxidized aluminum are to a certain extent the automation of the use process, which not only improves the casting quality, but also to a certain extent. It can improve its working environment, effectively reduce brass gear Manufacturers its labor intensity, and effectively realize automation and modern casting production (Produce). Nonferrous casting Nonferrous alloy casting. Among nonferrous metal alloys, copper alloy, aluminum alloy, magnesium alloy, zinc alloy, etc. can be used for casting. Aluminum castings are aluminum smelting and recombination purification facilities in addition to injection and spin foam ceramic filters with high degassing, unless the performance of metal inclusions. Non-ferrous casting is widely used in machinery manufacturing, aviation, automobile, construction and other industries. Steel castings account for a very small share of the use of steel materials. Most steel mills are supplied in the form of steel, so most smelters and processing plants are located in the same place. In addition, it uses a new long-life lining material and has an independent insulation / heating system that can be used for mass continuous production, but also for intermittent production. Modeling of the core manufacturing process of aluminum castings can see that the quality and output of the castings have a direct impact. Under general conditions (Condition), the porosity of the casting, thermal cracking, sticky sand, scars, and surface quality are mainly related to the relationship between the sand properties. The new technology of mold and manufacturing (Technology) is PEPHOTOSHOPET core resin binder used for the resin of the original zirconium sand from hard sand, the kind of difficult self-hardening sand mechanism is an independent, non-hardening chemical reaction (Chemical reaction) ) At the beginning, it is time to start hardening, once the curing reaction starts quickly. The density of cast aluminum alloy (melting point 660 ℃) is lower than that of cast iron and cast steel, and the specific strength is higher. Therefore, the use of aluminum alloy castings under the same load conditions can reduce the weight of the structure. Therefore, in the aviation industry and the manufacture of power machinery and transportation machinery, aluminum alloy castings are widely used.
