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A kind of composite material surface arc ion coating method

A technology of ion coating and surface arcing, which is applied in ion implantation coating, sputtering coating, vacuum evaporation coating, etc., can solve problems such as deformation, excessive heating of composite materials, and denaturation of composite materials, so as to reduce temperature rise, The effect of increasing heat capacity and great application value

Active Publication Date: 2020-02-14
THE RES INST FOR SPECIAL STRUCTURES OF AERONAUTICAL COMPOSITE AVIC
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to provide a method of arc ion coating on the surface of composite materials, which solves the technical problem that the composite materials are heated up too fast during the treatment process, causing denaturation and deformation of the composite materials.

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  • A kind of composite material surface arc ion coating method

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Embodiment Construction

[0012] Such as figure 1 As shown, 1 is a composite material workpiece, 2 is a composite material forming mold, and 3 is a workpiece holder. 2 can also be other additional structures, as long as the four characteristics of large heat capacity, good heat conduction, close contact with the composite material workpiece 1, and no separation from the composite material workpiece 1 can be satisfied. The composite material workpiece 1 is not demolded after being formed on the composite material forming mold 2, and the combination of the composite material workpiece 1 and the composite material forming mold 2 is adjusted from the vertical state to the horizontal state by using a turning car, a hanging cage and other tooling, and then passed the driving Wait for the lifting equipment to move the combination of the hanging cage, the composite material workpiece 1 and the composite material forming mold 2 to the position connected with the workpiece rack in the vacuum chamber, connect the...

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Abstract

The invention relates to an arc ion plating method, in particular to an arc ion plating method capable of avoiding too fast temperature rise of a composite in the treatment process. The to-be-treatedcomposite and an additional structure are placed in a vacuum chamber together to be subjected to surface arc ion plating. The additional structure and the non-treated face of the to-be-treated composite are closely attached. The arc ion plating method can be used in surface arc ion plating of the composite and other middle-low-temperature materials. According to the technical scheme, the additional structure is closely attached to the to-be-treated composite, and the heat capacity of the to-be-treated composite is equivalently increased. Compared with the prior art, the composite temperature rise is effectively reduced under the same treatment environment, and composite denaturation and deformation possibly caused by the too high temperature rise are overcome. The arc ion plating method has large application value in the composite surface arc ion plating field, and a certain technical benefit is achieved.

Description

technical field [0001] The invention relates to an arc ion coating method, in particular to an arc ion coating method capable of avoiding excessive temperature rise of composite materials during processing. Background technique [0002] Arc ion coating has the advantages of long action distance and high bonding strength due to the high energy of deposited particles, so it is the preferred solution for vacuum coating on the surface of large-sized special-shaped workpieces. Lift. Especially for composite materials, the operating temperature is relatively low. If effective measures are not taken to control the temperature rise during arc ion plating, the composite materials will be denatured and deformed. [0003] In the prior art, in order to solve the technical problem of denaturation and deformation caused by the rapid temperature rise of the composite material during the processing process, the intermittent plating method is adopted, that is, the plating stops after a peri...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C23C14/32
CPCC23C14/325
Inventor 岳守晶匡海华
Owner THE RES INST FOR SPECIAL STRUCTURES OF AERONAUTICAL COMPOSITE AVIC