High-vacuum water quenching solid solution furnace system

Abstract

The invention discloses a high-vacuum water quenching solid solution furnace system. The high-vacuum water quenching solid solution furnace system comprises a heating chamber and a cooling chamber which can be connected and disconnected with each other. The cooling chamber is internally provided with a cooling water tank and a water storage tank. The water storage tank is located above the cooling water tank and rapidly injects water into the cooling water tank when a workpiece is cooled. The cooling water tank drains cooling water and is subjected to drying treatment when the workpiece is not cooled. According to the high-vacuum water quenching solid solution furnace system, the water storage tank is located above the cooling water tank and injects the water into the cooling water tank when the workpiece is cooled, and the cooling water tank drains the cooling water and is subjected to drying treatment when the workpiece is not cooled, so that the cooling chamber is kept dried before water injection of the water storage tank, and the vacuum degree of the cooling chamber is high; and after the heating chamber communicates with the cooling chamber, the vacuum degree of the heating chamber is not affected, thus, the solid solution quality of the workpiece can be ensured, and the life of components of the heating chamber is prolonged.

Description

technical field [0001] The invention relates to a high vacuum water quenching solid solution furnace system, in particular to the structure of the high vacuum water quenching solid solution furnace system capable of improving the vacuum degree in the process. Background technique [0002] Titanium alloys are widely used in the aviation industry and some civil fields due to their small specific gravity and high strength. After the processing and forming of titanium alloy parts, in order to achieve high strength, solution treatment must be carried out. In addition, some special alloy materials also need solid solution treatment in order to obtain the required metallographic structure or achieve the effect of uniform alloy composition to ensure the design performance of the parts. Solution treatment is a heat treatment process in which the alloy is heated to a temperature above the solid phase transition point and then rapidly cooled. There are three key points in the solutio...

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Problems solved by technology

This will cause excessive loss of components in the heating chamber 11, greatly affecting the life of the heating element and heat insulation element, resulting in an extremely short replacement cycle of the heating chamber 11 and very high operating costs of the equipment

[0007] 3. The repeatedly oxidized metal heat shield and heating elements in the heating chamber 11 lose their brightness, and more gas is adsorbed on the surface, which will affect the evacuation performance during post-processing, and the vacuum index of the equipment will degrade rapidly

The treatment effect of this kind of equipment is not good, the failure rate is high, and the life of the heating chamber is short. Therefore, the development of a true high-vacuum water quenching solid solution furnace is of great significance to industries such as aviation, military industry, and special materials.

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