Heat treatment method of target blank

A heat treatment method and a technology of a heat treatment furnace, which are applied in metal material coating process, ion implantation plating, coating, etc., can solve the problems of low accuracy and stability of heat treatment process, slow heating speed, etc., and achieve shortened production cycle, The effect of mass production speed improvement

Active Publication Date: 2010-01-13
KONFOONG MATERIALS INTERNATIONAL CO LTD
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Problems solved by technology

[0004] The purpose of the present invention is to provide a heat treatment method for target blanks, which solves the problems of slow heating speed and low accuracy and stability of the heat treatment process in the prior art

Method used

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Embodiment Construction

[0025] The heat treatment method of the target blank in the embodiment of the present invention first heats the target blank at a higher heating temperature than the heat treatment temperature, so that the target blank can be heated rapidly, and then when the target blank is about to reach the heat treatment temperature, then The target blank is heated at a lower heating temperature than the heat treatment temperature to reduce the temperature rise rate of the target blank to ensure that it will not exceed the expected heat treatment temperature.

[0026] The heat treatment method of the embodiment of the present invention is as figure 1 shown, including:

[0027] Step S11, providing a target blank;

[0028] Step S12, heating the target blank to a second temperature at a first heating temperature, the first heating temperature is higher than the heat treatment temperature of the target blank, and the second temperature is lower than and close to the heat treatment temperature...

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Abstract

The invention relates to a heat treatment method of a target blank. The method comprises the following steps: providing the target blank; heating the target blank at a first heating temperature to a second temperature, wherein the first heating temperature is higher than the heat treatment temperature of the target blank, and the second temperature is lower than or approximate to the heat treatment temperature of the target blank; and heating the target blank at a third heating temperature to the heat treatment temperature, wherein the third heating temperature is higher than the heat treatment temperature of the target blank and is lower than the first heating temperature. The heat treatment method of the target blank can increase the heating speed of the product and improves the precision and the stability of the heat treatment process.

Description

technical field [0001] The invention relates to a heat treatment method for a target blank. Background technique [0002] In the field of industrial production, the heat treatment process is to heat the product to make it meet the performance requirements. Taking metal targets as an example, heat treatment is an indispensable process in target design and processing. This process is often closely combined with plastic deformation processing. requirements of the shooting process. Taking the heat treatment of aluminum targets as an example, different heat treatment temperatures, holding times, and heating methods can obtain different metal material structures. The same applies to titanium targets. [0003] The heat treatment process of the existing target blank is to put the product into a heat treatment furnace with set parameters (such as heat treatment temperature, holding time, etc.) for heat treatment. When the product reaches the heat treatment temperature requirement,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23C14/34C22F1/00C21D1/00
Inventor 姚力军潘杰王学泽欧阳琳刘庆
Owner KONFOONG MATERIALS INTERNATIONAL CO LTD
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