Cooling water tank for rapidly solidifying high-purity aluminum-silicon alloy

Abstract

The invention relates to a cooling water tank for rapidly solidifying a high-purity aluminum-silicon alloy. The cooling water tank comprises a water tank main body with an open surface, and is characterized in that a plurality of alloy ingot blank placing grooves are arranged on the side wall of the open end of the water tank main body in parallel, a water outlet structure and a water inlet structure are respectively arranged in the water tank main body, and a water inlet of a water outlet branch pipe is lower than the lowest surface of the alloy ingot blank placing grooves. According to the cooling water tank, the structure is simple, the manufacturing cost is low, the water inlet structure and the water outlet structure with water spraying ports are arranged, and the alloy ingot blank placing grooves are arranged on the water tank main body, and matched with a drainage pipe, so that uniform cooling of alloy ingot blanks is enhanced, the rapid cooling effect is achieved, the cooling effect is improved, the pouring efficiency of the high-purity aluminum-silicon alloy is improved, meanwhile, the problem that shrinkage holes and needle holes appear during pouring of the high-purity aluminum-silicon alloy is solved, plasticity of the material is improved, the tensile strength and the elongation rate of the alloy are also improved, and the use requirement is met.

Description

technical field [0001] The invention relates to the technical field of cooling devices for high-purity aluminum-silicon alloys, in particular to a cooling water tank for rapidly solidifying high-purity aluminum-silicon alloys. Background technique [0002] Aluminum-silicon series casting alloy has the characteristics of low density, high specific strength, small thermal expansion coefficient, excellent wear resistance and corrosion resistance, and high temperature performance, and has good casting performance. It is widely used in automobiles, machinery and other industries. Ideal material for components such as pistons, cylinder blocks, and swash plates. [0003] With the increase of silicon content, the properties such as high-temperature strength are more excellent, and aluminum-silicon alloy has become one of the most valued structural materials in the manufacturing industry. At present, high-purity aluminum-silicon alloys usually use cooling water tanks to solidify all...

AI Technical Summary

Problems solved by technology

At present, high-purity aluminum-silicon alloys usually use cooling water tanks to solidify alloy ingots during the pouring process. However, the current cooling water tanks have the problem of unsatisfactory cooling effects during use, and the casting efficiency of high-purity aluminum-silicon alloys is low. , casting high-purity aluminum-silicon alloy is prone to shrinkage and pinhole problems, and the tensile strength and elongation of the alloy cannot meet the use requirements

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