Local high-frequency solid dissolving method and device thereof
A local, high-frequency technology, applied in the direction of improving energy efficiency and process efficiency, can solve the problems of decreased strength in the non-solid solution area, inability to meet production and use, uneven solid solution, etc., and achieve good consistency in processing quality. Convenient solid solution, small effect
Active Publication Date: 2010-12-15
GUIZHOU AEROSPACE PRECISION PRODS
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Problems solved by technology
[0002]At present, most of the existing heat treatment solution devices are only suitable for the overall heat treatment of the workpiece, not for the local heat treatment of the workpiece, even if some high-frequency The heat treatment device can perform local solution treatment on the workpiece, but there are problems such as uneven solution solution and easy to cause the strength drop of the non-solution zone, and there are also problems such as low processing efficiency and inconsistent quality when processing parts in batches
Therefore, the existing high-frequency heat treatment technology still cannot meet the needs of production and use.
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[0014] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments, but it is not used as a basis for any limitation of the present invention.
[0015] Embodiment of the present invention: when adopting existing high-frequency machine 1 to carry out partial solid solution to processed part 2, first divide part 2 into non-solid solution area L from bottom to top 1 , heat-affected zone L 2 and the three parts of the solid solution zone L (such as image 3 shown), the length of the solid solution zone L can be determined according to the processing requirements, but the heat-affected zone L of part 2 2 The length is controlled in the range of 0.5 to 1.5 mm; then the non-solution zone L of part 2 1 All parts are immersed in water, and the heat-affected zone L of part 2 2 and the part of solid solution zone L is exposed to the water surface, and then the high frequency machine 1 is used to perform local ...
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Abstract
The invention discloses a local high-frequency solid dissolving method and a device thereof. The method comprises the following steps of: when local solid dissolving is performed on a part by adopting a high-frequency machine, dividing the part into a non solid dissolving zone, a heat affected zone and a solid dissolving zone from the bottom to top, fully soaking the non solid dissolving zone of the part into water, partially exposing the heat affected zone and the solid dissolving zone of the part out of the water surface, and performing local solid dissolving processing treatment on the solid dissolving zone of the part by adopting the high-frequency machine. The method has the advantages of capability of conveniently performing local solid dissolving on the part, good heating uniformity, low influence on the non solid dissolving zone of the part, capability of meeting the processing requirements of different parts, high processing efficiency, good processing quality consistency of batch parts and the like. Moreover, the heat affected zone of the part is strictly controlled on the liquid level through the device so as to successfully solve the problem of high dispersion degree of the heat affected zone of the part.
Description
technical field [0001] The invention relates to a local high-frequency solid solution method and a device thereof, belonging to the technical field of heat treatment. Background technique [0002] At present, most of the existing heat treatment solid solution devices are only suitable for the overall heat treatment of the workpiece, and are not suitable for local heat treatment of the workpiece. Even though some high frequency heat treatment devices can perform partial solution treatment of the workpiece, there Partial inhomogeneity of solid solution can easily cause problems such as a decrease in the strength of the non-solid solution zone, and there are also problems such as low processing efficiency and inconsistent quality when processing parts in batches. Therefore, the existing high-frequency heat treatment technology still cannot meet the needs of production and use. Contents of the invention [0003] The purpose of the present invention is to provide a local high-...
Claims
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IPC IPC(8): C21D1/00C21D1/42
CPCY02P10/25
Inventor 王运兰胡海鹏王川
Owner GUIZHOU AEROSPACE PRECISION PRODS