The method of aluminum casting is using sand casting method and regular and permanent molds to produce sample parts and the number of nolids is limited. If the numerous holes created by the casting, it is possible to cast complex parts.
When aluminum metal is removed from the mine, it is in the ore with the rest of the minerals. They melt the rock to extract pure aluminum. It is then cut into large ingots (1,000 pounds) for easier transportation. Factories that operate in the field of aluminum ingots. It is made into large ingots.
Aluminum casting is actually a subset of shell casting. One of the most famous casting methods is this, which has a very high dimensional accuracy that is suitable for any type of metal. In this method, a mold with a thin shell of sand is used for casting. The principle of this method is similar to the sand mold method in casting in the sense that both of them are one-time casting methods.
1. It has a very good dimensional accuracy, which makes the costs of machining, cleaning and final treatment of the resulting part to be greatly reduced. sand) that makes the melt flow easy and smooth; It is necessary to mention that the resin used in the sand has a significant effect in leveling the surface of the piece. 3. High production speed and therefore high numbers (this method is economical for high circulations). 4. The possibility of recycling the sand and materials used in the preparation of the casting mold is available in this method; To recycle resin-impregnated sands (resin adhesives), the temperature of the sand-resin mixture is raised, which causes the resin in this mixture to burn, then the sand is extracted from it and can be used to form other molds
Benefits ▫️ High -speed mass production ▫️ Dimensional accuracy and high level payment ▫️ Possibility of making sophisticated pieces with thin walls ▫️ Low operational cost in mass production. Disadvantages: ▫️ High cost of mold and device ▫️ Limit on the production of very large parts ▫️ The possibility of causing and porosity in the parts ▫️ Economic non -economical for low production.
Aluminum properties in diques: - Lightweight with a density of 1.5 grams/cubic centimeters - high thermal and electrical conductivity - Excellent resistance to corrosion (forming protective oxide layer) - Ratio of strength to optimum weight (especially in alloys) Suitable alloys: ▫️ A380: The most widely used alloys with silicon 4.3.1 % and copper 2-5 % for complex car and electronics components - Excellent fluidity and resistance to warm cracks - The cost of paying and paying the desired level ▫️ A383: Improved version of A380 with higher silicon for thin wall parts ▫️ ADC12: Japanese alloy with silicon 4.3.5 % for mass production of precision parts Key Features of Dykast Alloys: High compressive strength (especially in combination with copper) Stability in operational temperature Reduce the need for secondary machinery
Properties of aluminum: One of the disadvantages of this system is that it is limited to the use of metals with a low melting point, and aluminum cannot be used because it removes some of the iron while it is melted in the pool. Therefore, hot chamber machines are primarily used with zinc, tin and lead based alloys.
Aluminum is famous for its lightness and corrosion resistance. The weight of aluminum is almost one third of the weight of steel, copper and brass. This metal has excellent resistance to the corrosive agents of the atmosphere, water (including salt water), oils and most chemicals
Price of aluminum parts
The price of an aluminum piece depends on its type of alloy, desired weight, its quantity and its physical model. (Casting of parts without models).
Contact us for information on the price.
