RU94011658A - Method of protection covering production - Google Patents

Method of protection covering production

Info

Publication number
RU94011658A
RU94011658A RU94011658/02A RU94011658A RU94011658A RU 94011658 A RU94011658 A RU 94011658A RU 94011658/02 A RU94011658/02 A RU 94011658/02A RU 94011658 A RU94011658 A RU 94011658A RU 94011658 A RU94011658 A RU 94011658A
Authority
RU
Russia
Prior art keywords
protection covering
blades
deposition
vacuum
hours
Prior art date
Application number
RU94011658/02A
Other languages
Russian (ru)
Other versions
RU2089655C1 (en
Inventor
Г.Г. Шамарина
М.Е. Киселев
Original Assignee
Самарское моторостроительное производственное объединение им.М.В.Фрунзе
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 Самарское моторостроительное производственное объединение им.М.В.Фрунзе filed Critical Самарское моторостроительное производственное объединение им.М.В.Фрунзе
Priority to RU94011658A priority Critical patent/RU2089655C1/en
Publication of RU94011658A publication Critical patent/RU94011658A/en
Application granted granted Critical
Publication of RU2089655C1 publication Critical patent/RU2089655C1/en

Links

Landscapes

  • Physical Vapour Deposition (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating By Spraying Or Casting (AREA)

Abstract

FIELD: turbine blades production, mainly for gas-turbine engines. SUBSTANCE: first metal layer is deposited on blades in vacuum, then after deposition of ceramic outer layer of 100 - 800 mcm thick they use treatment of pieces with high-concentrated beams of energy with following oxidizing annealing under temperature of no more than 1050 C for no less than 6 hours. EFFECT: increased quality. 6 cl, 7 dwg

Claims (1)

Использование: область изготовления лопаток турбины, преимущественно газотурбинных двигателей. Сущность изобретения: нанесение металлического слоя в вакууме, а после нанесения наружного керамического слоя толщиной 100-300 мкм - обработка изделия высококонцентрированными потоками энергии с последующим окислительным отжигом при температуре не менее 1050°С не менее 6 ч. 5 з.п.ф-лы, 7 ил.Usage: the field of manufacture of turbine blades, mainly gas turbine engines. The essence of the invention: the deposition of a metal layer in vacuum, and after applying the outer ceramic layer with a thickness of 100-300 microns, processing the product with highly concentrated energy flows followed by oxidative annealing at a temperature of at least 1050 ° C for at least 6 hours 5 zpp , 7 ill.
RU94011658A 1994-03-30 1994-03-30 Method of application of protective coating RU2089655C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94011658A RU2089655C1 (en) 1994-03-30 1994-03-30 Method of application of protective coating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94011658A RU2089655C1 (en) 1994-03-30 1994-03-30 Method of application of protective coating

Publications (2)

Publication Number Publication Date
RU94011658A true RU94011658A (en) 1996-05-20
RU2089655C1 RU2089655C1 (en) 1997-09-10

Family

ID=20154308

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94011658A RU2089655C1 (en) 1994-03-30 1994-03-30 Method of application of protective coating

Country Status (1)

Country Link
RU (1) RU2089655C1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061066A1 (en) * 2000-02-17 2001-08-23 Anatoly Nikolaevich Paderov Protective coating method for pieces made of heat resistant alloys
US7229675B1 (en) 2000-02-17 2007-06-12 Anatoly Nikolaevich Paderov Protective coating method for pieces made of heat resistant alloys

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2688417C1 (en) * 2018-08-08 2019-05-22 Публичное акционерное общество "ОДК-Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Method for application of heat-resistant coating on turbine blades of high-load engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001061066A1 (en) * 2000-02-17 2001-08-23 Anatoly Nikolaevich Paderov Protective coating method for pieces made of heat resistant alloys
US7229675B1 (en) 2000-02-17 2007-06-12 Anatoly Nikolaevich Paderov Protective coating method for pieces made of heat resistant alloys

Also Published As

Publication number Publication date
RU2089655C1 (en) 1997-09-10

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Legal Events

Date Code Title Description
PD4A Correction of name of patent owner
PD4A Correction of name of patent owner
MM4A The patent is invalid due to non-payment of fees

Effective date: 20130331