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Cold spray repair system and method

A repair system, cold spray technology, applied in the field of parts repair

Active Publication Date: 2021-06-22
AERO ENGINE ACAD OF CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] One of the purposes of the present invention is to solve and improve the self-maintenance guarantee of parts and components in the harsh environment of the field and severe use conditions, provide a complete set of solutions, and systematically apply cold spray technology to solve the problem of parts repair

Method used

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  • Cold spray repair system and method

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It can be understood that the specific implementation manners described here are only used to explain relevant content, rather than to limit the present invention. In addition, it should be noted that, for the convenience of description, only the parts related to the present invention are shown in the drawings.

[0033] It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with embodiments.

[0034] According to the first aspect of the present invention, such as figure 1 As shown, the cold spray repair system 100 includes a nozzle device 101, a spray medium delivery device 102 and a computing control device 103; the computing control de...

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Abstract

The invention provides a cold spraying repair system, comprising a nozzle device, a spraying medium conveying device and a computing control device; the computing and controlling device controls the spraying medium conveying device to convey the spraying medium to the nozzle device; the computing and controlling device controls the nozzle device to spray the parts to be repaired . The invention also provides a cold spray repair method.

Description

technical field [0001] The invention belongs to the technical field of component maintenance, and in particular relates to a cold spray repair system and method. Background technique [0002] Cold spraying technology is a new type of spraying technology. The metal powder medium is accelerated by high-speed gas and impacts the metal surface, forming a layer of low-porosity coating on the surface of the substrate without any thermal effect. Cold spray technology has been used in foreign military equipment maintenance support, which greatly saves time and cost. In addition, the performance of the repaired parts has been greatly improved, which can effectively prevent the scrapping of parts caused by minor damage. Compared with welding repair, cold spray repair shortens the time period by half and greatly simplifies the process. The low-pressure cold spray repair system is applied to non-structural parts, and the high-pressure cold spray repair system is used to repair structu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B13/00B05B13/02B05B12/12B05D1/02
CPCB05B12/122B05B13/00B05B13/0278B05D1/02
Inventor 阚鑫禹王粲曹志涛魏钱锌朱宇
Owner AERO ENGINE ACAD OF CHINA
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