The automotive precision parts are made of aluminum LY12 material

Basic product information:Processing method: CNC precision processing componentsProduct Category: Automotive Precision PartsMaterial category: aluminum alloy precision machiningSurface treatment: sand

The automotive precision parts are made of aluminum LY12 material



Basic product information:




Processing method: CNC precision processing components




Product Category: Automotive Precision Parts




Material category: aluminum alloy precision machining




Surface treatment: sandblasted and oxidized natural color




  Detailed description of product processing:




  The automotive precision parts are made of aluminum LY12 material, with high material strength and high hardness. The surface treatment is sandblasted and anodized, and it is precision processed by CNC machining center;




  In the process of processing, in order to prevent the deformation of the product material and the shape tolerance cannot be guaranteed, the method of roughing and finishing is adopted.






Aluminum die-casting is a kind of pressure casting. It uses a pressure-casting mechanical die-casting machine installed in the casting mold to pour the liquid aluminum or aluminum alloy into the inlet of the die-casting machine, and then die-cast by the die-casting machine to make Aluminum or aluminum alloy parts or their shape and size are defined in the mold, such parts are usually called aluminum die-casting.




This makes aluminum alloy die casting more suitable for the production of various types of thin-walled castings with complex structures. Products are widely used in aviation, aerospace, ships, building materials, household appliances, automobiles, instrumentation and other industries. So what are the advantages and advantages of aluminum alloy die casting as we know it? Its advantages are mainly reflected in five aspects:




Aluminum alloy die castings have good filling performance, but due to the large shrinkage of the surface of the castings, large shrinkage cavities are prone to occur during the final solidification.




Aluminum alloy die castings have good thermal conductivity, electrical conductivity and cutting performance.




Aluminum alloy die-casting parts are easy to stick to the mold. Generally, the mass fraction of die-cast aluminum alloy iron is controlled within the range of 0.8% to 0.9%, which can reduce the sticking phenomenon.




Aluminum alloy die castings have good corrosion resistance and oxidation resistance. Most aluminum alloy products have good corrosion resistance in fresh water, sea water, concentrated nitric acid, nitric acid, gasoline and various organic substances.




Aluminum alloy die castings have low density and high strength, and the ratio of tensile strength to density is 9-15. It can still maintain good mechanical properties when working at high or low temperatures.