HU212746B - Method for coating steel surfaces of steam turbine - Google Patents

Method for coating steel surfaces of steam turbine Download PDF

Info

Publication number: HU212746B
Authority: HU; Hungary
Prior art keywords: coating; chromium; weight; steel; aluminum
Prior art date: 1990-09-04

Application number

HU9201467A

Other languages

English (en)

Hungarian (hu)

Other versions

HU9201467D0 (en

HUT60792A (en

Inventor

Jaakko Tenkula

Bjarne Hellman

Jorma Majava

Original Assignee

Tampella Telatek Oy

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.)

1990-09-04

Filing date

1991-09-03

Publication date

1996-10-28

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8531016&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HU212746(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1991-09-03 Application filed by Tampella Telatek Oy filed Critical Tampella Telatek Oy

1992-09-28 Publication of HU9201467D0 publication Critical patent/HU9201467D0/hu

1992-10-28 Publication of HUT60792A publication Critical patent/HUT60792A/hu

1996-10-28 Publication of HU212746B publication Critical patent/HU212746B/hu

Links

238000000576 coating method Methods 0.000 title claims abstract description 76
239000011248 coating agent Substances 0.000 title claims abstract description 66
229910000831 Steel Inorganic materials 0.000 title claims abstract description 15
239000010959 steel Substances 0.000 title claims abstract description 15
238000000034 method Methods 0.000 title claims description 26
229910052804 chromium Inorganic materials 0.000 claims abstract description 15
239000011651 chromium Substances 0.000 claims abstract description 15
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 14
229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
230000003628 erosive effect Effects 0.000 claims abstract description 7
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 4
239000011159 matrix material Substances 0.000 claims abstract description 3
PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical class [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract 2
238000007751 thermal spraying Methods 0.000 claims abstract 2
230000007797 corrosion Effects 0.000 claims description 6
238000005260 corrosion Methods 0.000 claims description 6
238000005507 spraying Methods 0.000 claims description 6
230000003647 oxidation Effects 0.000 claims description 3
238000007254 oxidation reaction Methods 0.000 claims description 3
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
230000000694 effects Effects 0.000 claims description 2
229910052750 molybdenum Inorganic materials 0.000 claims description 2
239000011733 molybdenum Substances 0.000 claims description 2
238000007750 plasma spraying Methods 0.000 claims description 2
229910000851 Alloy steel Inorganic materials 0.000 claims 1
239000010410 layer Substances 0.000 abstract description 12
239000007921 spray Substances 0.000 abstract description 2
239000011247 coating layer Substances 0.000 abstract 2
230000001590 oxidative effect Effects 0.000 abstract 1
238000005524 ceramic coating Methods 0.000 description 8
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
230000006378 damage Effects 0.000 description 4
239000000463 material Substances 0.000 description 4
229910000838 Al alloy Inorganic materials 0.000 description 3
239000000853 adhesive Substances 0.000 description 3
230000001070 adhesive effect Effects 0.000 description 3
239000012790 adhesive layer Substances 0.000 description 3
239000002344 surface layer Substances 0.000 description 3
229910000975 Carbon steel Inorganic materials 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 2
238000005422 blasting Methods 0.000 description 2
239000010962 carbon steel Substances 0.000 description 2
238000003754 machining Methods 0.000 description 2
229910052751 metal Inorganic materials 0.000 description 2
239000002184 metal Substances 0.000 description 2
230000008439 repair process Effects 0.000 description 2
239000002356 single layer Substances 0.000 description 2
229910000997 High-speed steel Inorganic materials 0.000 description 1
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
229910000990 Ni alloy Inorganic materials 0.000 description 1
208000027418 Wounds and injury Diseases 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
239000000919 ceramic Substances 0.000 description 1
229910010293 ceramic material Inorganic materials 0.000 description 1
239000010941 cobalt Substances 0.000 description 1
229910017052 cobalt Inorganic materials 0.000 description 1
GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
238000005336 cracking Methods 0.000 description 1
208000014674 injury Diseases 0.000 description 1
239000012212 insulator Substances 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
229910052748 manganese Inorganic materials 0.000 description 1
239000011572 manganese Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
238000005259 measurement Methods 0.000 description 1
239000000203 mixture Substances 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000009418 renovation Methods 0.000 description 1
238000007789 sealing Methods 0.000 description 1
238000009987 spinning Methods 0.000 description 1
229910001220 stainless steel Inorganic materials 0.000 description 1
239000000758 substrate Substances 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000003466 welding Methods 0.000 description 1

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
- F01D5/288—Protective coatings for blades
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/18—After-treatment
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/007—Preventing corrosion

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Plasma & Fusion (AREA)
Metallurgy (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
Coating By Spraying Or Casting (AREA)
Application Of Or Painting With Fluid Materials (AREA)
Vehicle Body Suspensions (AREA)
Circuit Arrangements For Discharge Lamps (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Turbine Rotor Nozzle Sealing (AREA)
Ultra Sonic Daignosis Equipment (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
External Artificial Organs (AREA)

HU9201467A 1990-09-04 1991-09-03 Method for coating steel surfaces of steam turbine HU212746B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI904369A FI88935C (fi)	1990-09-04	1990-09-04	Foerfarande foer belaeggande av en aongturbin och daertill anslutna staolytor

Publications (3)

Publication Number	Publication Date
HU9201467D0 HU9201467D0 (en)	1992-09-28
HUT60792A HUT60792A (en)	1992-10-28
HU212746B true HU212746B (en)	1996-10-28

Family

ID=8531016

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
HU9201467A HU212746B (en)	1990-09-04	1991-09-03	Method for coating steel surfaces of steam turbine

Country Status (13)

Country	Link
EP (1)	EP0500854B1 (fr)
AT (1)	ATE116690T1 (fr)
CA (1)	CA2067727A1 (fr)
CZ (1)	CZ281667B6 (fr)
DE (1)	DE69106494T2 (fr)
DZ (1)	DZ1526A1 (fr)
ES (1)	ES2066464T3 (fr)
FI (1)	FI88935C (fr)
HU (1)	HU212746B (fr)
PL (1)	PL167643B1 (fr)
RU (1)	RU2085612C1 (fr)
SK (1)	SK281564B6 (fr)
WO (1)	WO1992004480A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI96970C (fi) *	1994-08-09	1996-09-25	Telatek Oy	Menetelmä teräspintojen kunnostamiseksi
RU2309194C2 (ru) *	2005-01-11	2007-10-27	Виталий Степанович Гончаров	Жаростойкое металлокерамическое покрытие
RU2387528C2 (ru) *	2008-07-15	2010-04-27	Кирилл Вячеславович Савенко	Способ повышения долговечности и износостойкости пластин приводных пластинчатых цепей механизмов шлюзовых ворот и затворов
GB201106276D0 (en) *	2011-04-14	2011-05-25	Rolls Royce Plc	Annulus filler system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1004964A (en) *	1972-05-30	1977-02-08	Union Carbide Corporation	Corrosion resistant coatings and process for making the same
US3864093A (en) *	1972-11-17	1975-02-04	Union Carbide Corp	High-temperature, wear-resistant coating

1990
- 1990-09-04 FI FI904369A patent/FI88935C/fi active IP Right Grant
1991
- 1991-09-03 DE DE69106494T patent/DE69106494T2/de not_active Revoked
- 1991-09-03 ES ES91915315T patent/ES2066464T3/es not_active Expired - Lifetime
- 1991-09-03 WO PCT/FI1991/000269 patent/WO1992004480A1/fr not_active Ceased
- 1991-09-03 PL PL91294569A patent/PL167643B1/pl unknown
- 1991-09-03 AT AT91915315T patent/ATE116690T1/de active
- 1991-09-03 CA CA002067727A patent/CA2067727A1/fr not_active Abandoned
- 1991-09-03 HU HU9201467A patent/HU212746B/hu unknown
- 1991-09-03 DZ DZ910119A patent/DZ1526A1/fr active
- 1991-09-03 EP EP91915315A patent/EP0500854B1/fr not_active Revoked
- 1991-09-03 RU SU915011974A patent/RU2085612C1/ru active
- 1991-09-04 CZ CS912715A patent/CZ281667B6/cs not_active IP Right Cessation
- 1991-09-04 SK SK2715-91A patent/SK281564B6/sk not_active IP Right Cessation

Also Published As

Publication number	Publication date
FI904369L (fi)	1992-03-05
EP0500854B1 (fr)	1995-01-04
DE69106494T2 (de)	1995-05-11
WO1992004480A1 (fr)	1992-03-19
PL167643B1 (pl)	1995-10-31
CZ281667B6 (cs)	1996-12-11
FI88935C (fi)	1993-07-26
DZ1526A1 (fr)	2004-09-13
HU9201467D0 (en)	1992-09-28
HUT60792A (en)	1992-10-28
FI88935B (fi)	1993-04-15
CS271591A3 (en)	1992-04-15
FI904369A0 (fi)	1990-09-04
CA2067727A1 (fr)	1992-03-05
DE69106494D1 (de)	1995-02-16
ATE116690T1 (de)	1995-01-15
SK281564B6 (sk)	2001-05-10
ES2066464T3 (es)	1995-03-01
RU2085612C1 (ru)	1997-07-27
EP0500854A1 (fr)	1992-09-02

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