Modern molding technology of
aluminum casting
Complex aluminum casting is a new technology with electromagnetic pump low-pressure casting technology as the core, aluminum smelting and molding compound purification technology and manufacturing industry as the core, which is a modern technology to produce high-quality aluminum castings. The electromagnetic pump low-pressure casting molten metal transmission system has the advantages of stable flow, convenient flow control, ease of back suction of molten alumina in the process and easy realization. It is the automation of the use process, which can not only improve the casting quality of aluminum castings, but also improve the working environment. Reduce labor intensity and realize automatic and modern casting production.
An important part of the purified fused enamel alloy
(aluminum) castings is aluminum smelting and composite purification facilities in addition to gas injection and spin foam ceramic filters with high degassing properties unless metallic inclusions are available. In addition, it uses a new long-life lining material and has an independent thermal insulation / heating system, which can be used for mass continuous production and intermittent production. This technology has the advantages of high molten aluminum purification efficiency, long service life, low cost, effectiveness, easy installation, use and flexibility. Casting experience tells us that the quality of aluminum castings to solve complex problems is in three main aspects:
(1) Molten aluminum melting and melting,
(2) Smooth transition molten aluminum metal halide lamp
(3) The size and stability of the mold and sand core process.
Core manufacturing process modeling
(aluminum casting) can see that casting quality and output have a direct impact. Casting porosity, sand sticking, scar, thermal cracking, surface quality and dimensional accuracy have a very good relationship with sand properties. The new technology of modeling and manufacturing is PEPSET core resin binder. The resin used in the original zirconium sand is from hard sand. The difficult self hardening sand mechanism is an independent and non hardening chemical reaction. At first, it is time to start hardening. Once the curing reaction starts quickly. So the coach bag, because of the small collapse of a hard, high-strength and fatty gas, has good performance, which is the complexity of the casting surface and ensures the dimensional accuracy of quality and stability.
