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CN106756738A - A kind of gear ring supports the repair method of part - Google Patents

A kind of gear ring supports the repair method of part Download PDF

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Publication number
CN106756738A
CN106756738A CN201611056721.XA CN201611056721A CN106756738A CN 106756738 A CN106756738 A CN 106756738A CN 201611056721 A CN201611056721 A CN 201611056721A CN 106756738 A CN106756738 A CN 106756738A
Authority
CN
China
Prior art keywords
gear ring
repair method
matrix surface
design size
vehicle processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611056721.XA
Other languages
Chinese (zh)
Inventor
郑明�
苏丹
张立艳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenyang Liming Aero Engine Group Co Ltd
Original Assignee
Shenyang Liming Aero Engine Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenyang Liming Aero Engine Group Co Ltd filed Critical Shenyang Liming Aero Engine Group Co Ltd
Priority to CN201611056721.XA priority Critical patent/CN106756738A/en
Publication of CN106756738A publication Critical patent/CN106756738A/en
Pending legal-status Critical Current

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  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

A kind of gear ring supports the repair method of part, step one:Prepare the matrix surface of part, surface damage, blast coarse surface, organic solvent scrub clean surface are gone in turning;Step 2:Fluoroscopic examination matrix surface, it is ensured that matrix surface flawless defect;Step 3:Plasma spray priming operation affected area, bottom is dusted using Metco480NS, and plasma spraying method is repaired;Step 4:Vehicle Processing coating makes primer coating reach design size requirement to design size using Vehicle Processing technique.Described gear ring supports the repair method of part, also includes:Step 5:Shot peening strengthening bottom;Step 6:Manual spray surface layer, the spray plane layer self-lubrication coating material on underlying basis.Advantages of the present invention:Gear ring of the present invention supports the repair method of part, successfully solves the problems, such as the reparation of gear ring supporting surface, it is to avoid direct to change the great number cost that new product is brought, using effect is good.

Description

A kind of gear ring supports the repair method of part
Technical field
The present invention relates to aeronautical maintenance technical field, more particularly to a kind of gear ring supports the repair method of part.
Background technology
In aeronautical maintenance, gear ring supports the repairing of part, cannot break through bottom impaired portion different with surface layer always at present The maintenance of position, it is impossible to recover.
The content of the invention
Damaged part is sprayed by step the invention aims to be layered, solving gear ring support member function cannot reply Problem, spy there is provided a kind of gear ring support part repair method.
The invention provides the repair method that a kind of gear ring supports part, it is characterised in that:Described gear ring support The repair method of part, comprises the following steps that:
Step one:Prepare the matrix surface of part, surface damage is removed in turning, and blast coarse surface, organic solvent is cleaned clear Clean surface;
Step 2:Fluoroscopic examination matrix surface, it is ensured that matrix surface flawless defect;
Step 3:Plasma spray priming operation affected area, bottom is dusted using Metco480NS, and plasma spraying method enters Row is repaired;
Step 4:Vehicle Processing coating makes primer coating reach design size requirement to design size using Vehicle Processing technique.
Described gear ring supports the repair method of part, also includes:Step 5:Shot peening strengthening bottom;Step 6:Manually Spraying surface, the spray plane layer self-lubrication coating material on underlying basis.
Advantages of the present invention:
Gear ring of the present invention supports the repair method of part, and the reparation for successfully solving gear ring supporting surface is asked Topic, it is to avoid direct to change the great number cost that new product is brought, using effect is good.
Brief description of the drawings
Below in conjunction with the accompanying drawings and implementation method the present invention is further detailed explanation:
Fig. 1 be the inventive method reparation after, 200 times of enlarged diagrams;
Fig. 2 be the inventive method reparation after, 500 times of enlarged diagrams.
Specific embodiment
Embodiment 1
The invention provides the repair method that a kind of gear ring supports part, it is characterised in that:Described gear ring support The repair method of part, comprises the following steps that:
Step one:Prepare the matrix surface of part, surface damage is removed in turning, and blast coarse surface, organic solvent is cleaned clear Clean surface;
Step 2:Fluoroscopic examination matrix surface, it is ensured that matrix surface flawless defect;
Step 3:Plasma spray priming operation affected area, bottom is dusted using Metco480NS, and plasma spraying method enters Row is repaired;
Step 4:Vehicle Processing coating makes primer coating reach design size requirement to design size using Vehicle Processing technique.
Described gear ring supports the repair method of part, also includes:Step 5:Shot peening strengthening bottom;Step 6:Manually Spraying surface, the spray plane layer self-lubrication coating material on underlying basis.
Embodiment 2
The invention provides the repair method that a kind of gear ring supports part, it is characterised in that:Described gear ring support The repair method of part, comprises the following steps that:
Step one:Prepare the matrix surface of part, surface damage is removed in turning, and blast coarse surface, organic solvent is cleaned clear Clean surface;
Step 2:Fluoroscopic examination matrix surface, it is ensured that matrix surface flawless defect;
Step 3:Plasma spray priming operation affected area, bottom is dusted using Metco480NS, and plasma spraying method enters Row is repaired;
Step 4:Vehicle Processing coating makes primer coating reach design size requirement to design size using Vehicle Processing technique.

Claims (2)

1. a kind of gear ring supports the repair method of part, it is characterised in that:Described gear ring supports the repair method of part, Comprise the following steps that:
Step one:Prepare the matrix surface of part, surface damage, blast coarse surface, organic solvent scrub clean table are removed in turning Face;
Step 2:Fluoroscopic examination matrix surface, it is ensured that matrix surface flawless defect;
Step 3:Plasma spray priming operation affected area, bottom is dusted using Metco480NS, and plasma spraying method is repaiied It is multiple;
Step 4:Vehicle Processing coating makes primer coating reach design size requirement to design size using Vehicle Processing technique.
2. the repair method of part is supported according to the gear ring described in claim 1, it is characterised in that:Described gear ring support The repair method of part, also includes:Step 5:Shot peening strengthening bottom;Step 6:Manual spray surface layer, sprays on underlying basis Surface layer self-lubrication coating material.
CN201611056721.XA 2016-11-25 2016-11-25 A kind of gear ring supports the repair method of part Pending CN106756738A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611056721.XA CN106756738A (en) 2016-11-25 2016-11-25 A kind of gear ring supports the repair method of part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611056721.XA CN106756738A (en) 2016-11-25 2016-11-25 A kind of gear ring supports the repair method of part

Publications (1)

Publication Number Publication Date
CN106756738A true CN106756738A (en) 2017-05-31

Family

ID=58910917

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611056721.XA Pending CN106756738A (en) 2016-11-25 2016-11-25 A kind of gear ring supports the repair method of part

Country Status (1)

Country Link
CN (1) CN106756738A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110936099A (en) * 2019-11-19 2020-03-31 中国航发沈阳黎明航空发动机有限责任公司 Process method for maintaining high-pressure turbine guide pipe
CN111056040A (en) * 2019-11-21 2020-04-24 中国航发哈尔滨东安发动机有限公司 Helicopter reducer gear repairing method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2361999A1 (en) * 2010-02-25 2011-08-31 United Technologies Corporation Repair of a coating on a turbine component
CN102554552A (en) * 2012-01-30 2012-07-11 重庆生竹科技发展有限公司 Repair method for thin hollow roller
CN102877017A (en) * 2012-08-16 2013-01-16 沈阳黎明航空发动机(集团)有限责任公司 Thermal spraying remanufacturing method for damaged end surface of aero-engine accessory gearbox housing
CN103586625A (en) * 2013-11-11 2014-02-19 沈阳黎明航空发动机(集团)有限责任公司 Method for restoring abrasion and deformation of spigot of thin-wall cartridge receiver
CN105441862A (en) * 2015-11-11 2016-03-30 沈阳黎明航空发动机(集团)有限责任公司 Size repairing technique for high-pressure zero-level stator inner ring

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2361999A1 (en) * 2010-02-25 2011-08-31 United Technologies Corporation Repair of a coating on a turbine component
CN102554552A (en) * 2012-01-30 2012-07-11 重庆生竹科技发展有限公司 Repair method for thin hollow roller
CN102877017A (en) * 2012-08-16 2013-01-16 沈阳黎明航空发动机(集团)有限责任公司 Thermal spraying remanufacturing method for damaged end surface of aero-engine accessory gearbox housing
CN103586625A (en) * 2013-11-11 2014-02-19 沈阳黎明航空发动机(集团)有限责任公司 Method for restoring abrasion and deformation of spigot of thin-wall cartridge receiver
CN105441862A (en) * 2015-11-11 2016-03-30 沈阳黎明航空发动机(集团)有限责任公司 Size repairing technique for high-pressure zero-level stator inner ring

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
汤天明: "《航空燃气涡轮发动机维修与实训》", 31 August 2015, 中国民航出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110936099A (en) * 2019-11-19 2020-03-31 中国航发沈阳黎明航空发动机有限责任公司 Process method for maintaining high-pressure turbine guide pipe
CN111056040A (en) * 2019-11-21 2020-04-24 中国航发哈尔滨东安发动机有限公司 Helicopter reducer gear repairing method

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Application publication date: 20170531

RJ01 Rejection of invention patent application after publication