JP2004169176A - 液体による浸食を受ける機器を被覆するためのコバルト系合金 - Google Patents
液体による浸食を受ける機器を被覆するためのコバルト系合金 Download PDFInfo
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- 230000003628 erosive effect Effects 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 title claims abstract description 28
- 229910000531 Co alloy Inorganic materials 0.000 title claims abstract description 11
- 238000000576 coating method Methods 0.000 title claims description 59
- 239000011248 coating agent Substances 0.000 title claims description 41
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 33
- 239000000956 alloy Substances 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 26
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 8
- 239000010941 cobalt Substances 0.000 claims abstract description 8
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 7
- 239000010937 tungsten Substances 0.000 claims abstract description 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 239000011651 chromium Substances 0.000 claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 5
- 239000011733 molybdenum Substances 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 5
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 4
- 239000010703 silicon Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 16
- 239000010410 layer Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000007747 plating Methods 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052748 manganese Inorganic materials 0.000 claims description 3
- 239000011572 manganese Substances 0.000 claims description 3
- 239000007795 chemical reaction product Substances 0.000 claims 4
- 239000012467 final product Substances 0.000 claims 2
- 239000013589 supplement Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 15
- 239000002184 metal Substances 0.000 abstract description 15
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 19
- 238000012360 testing method Methods 0.000 description 9
- 229910001347 Stellite Inorganic materials 0.000 description 8
- AHICWQREWHDHHF-UHFFFAOYSA-N chromium;cobalt;iron;manganese;methane;molybdenum;nickel;silicon;tungsten Chemical compound C.[Si].[Cr].[Mn].[Fe].[Co].[Ni].[Mo].[W] AHICWQREWHDHHF-UHFFFAOYSA-N 0.000 description 8
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 description 7
- 239000002245 particle Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000011282 treatment Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 150000001247 metal acetylides Chemical class 0.000 description 3
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 3
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 2
- UFGZSIPAQKLCGR-UHFFFAOYSA-N chromium carbide Chemical compound [Cr]#C[Cr]C#[Cr] UFGZSIPAQKLCGR-UHFFFAOYSA-N 0.000 description 2
- IUWCPXJTIPQGTE-UHFFFAOYSA-N chromium cobalt Chemical compound [Cr].[Co].[Co].[Co] IUWCPXJTIPQGTE-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004372 laser cladding Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910001105 martensitic stainless steel Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000005121 nitriding Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910003470 tongbaite Inorganic materials 0.000 description 2
- ZVWKZXLXHLZXLS-UHFFFAOYSA-N zirconium nitride Chemical compound [Zr]#N ZVWKZXLXHLZXLS-UHFFFAOYSA-N 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 208000013201 Stress fracture Diseases 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000007787 solid Substances 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3046—Co as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/053—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 30% but less than 40%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/055—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 20% but less than 30%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/07—Alloys based on nickel or cobalt based on cobalt
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C30/00—Alloys containing less than 50% by weight of each constituent
-
- 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
- C23C24/00—Coating starting from inorganic powder
- C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
- C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
-
- 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
- C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
- B23K2103/26—Alloys of Nickel and Cobalt and Chromium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S428/00—Stock material or miscellaneous articles
- Y10S428/922—Static electricity metal bleed-off metallic stock
- Y10S428/923—Physical dimension
- Y10S428/924—Composite
- Y10S428/926—Thickness of individual layer specified
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12937—Co- or Ni-base component next to Fe-base component
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Abstract
【解決手段】
本発明は、28から32重量%のクロムと、6から8重量%のタングステンと、0.1から2重量%の珪素と、1.2から1.7重量%の炭素と、3から6重量%のニッケルと、1から3重量%のモリブデンと、100重量%に至るための補充分としてのコバルトとを含む、液体による浸食を受ける機器を被覆するためのコバルト系合金に関する。更に、本発明は、液体との衝突の後の金属浸食速度を低下させるために、液体による浸食を受ける機器、特に蒸気タービンブレードに合金を塗布する方法にも関する。
【選択図】 図1
Description
M. Lesser、「Wear」(1995年)、28〜34ページ F. J. Heymann、「ASM Handbook Vol. 18」、221ページ 「Erosion−resistant Coating for Low−Pressure Steam Turbine Blades」(Euromat "99")
28から32重量%のクロムと、
6から8重量%のタングステンと、
0.1から2重量%の珪素と、
1.2から1.7重量%の炭素と、
3から6重量%のニッケルと、
1から3重量%のモリブデンと、
100重量%に至るまでの補充分としてのコバルトとを含む合金組成を認定した。
Claims (19)
- 浸食防止被覆膜の層を形成するために機器の表面にコバルト系合金を塗布することから成り、液体による浸食を受ける前記機器を処理する方法において、前記コバルト系合金は、
28から32重量%のクロムと、
6から8重量%のタングステンと、
0.1から2重量%の珪素と、
1.2から1.7重量%の炭素と、
3から6重量%のニッケルと、
1から3重量%のモリブデンと、
100重量%に至るまでの補充分としてのコバルトとを含むことを特徴とする方法。 - 前記組成は0.01から1重量%の鉄及び/又は0.01から1重量%のマンガンを更に含むことを特徴とする請求項1記載の方法。
- 前記機器は蒸気タービンの部品から成ることを特徴とする請求項1又は2記載の方法。
- 前記部品は蒸気タービンブレードであることを特徴とする請求項3記載の方法。
- 塗布はレーザーめっきによって実行されることを特徴とする請求項1から4のいずれか1項に記載の方法。
- 前記レーザーはCO2レーザー又はYAGレーザーであることを特徴とする請求項5記載の方法。
- 塗布される被覆膜の層は0.1から5mmの範囲の厚さを有することを特徴とする請求項1から6のいずれか1項に記載の方法。
- 処理すべき部品の予備加熱段階を更に含むことを特徴とする請求項1から7のいずれか1項に記載の方法。
- 前記合金の一連の塗布工程を含むことを特徴とする請求項1から8のいずれか1項に記載の方法。
- 液体による浸食を受ける機器の被覆のためのコバルト系合金において、前記コバルト系合金は、
28から32重量%のクロムと、
6から8重量%のタングステンと、
0.1から2重量%の珪素と、
1.2から1.7重量%の炭素と、
3から6重量%のニッケルと、
1から3重量%のモリブデンと、
100%に至るための補充分としてのコバルトとを含むことを特徴とするコバルト系合金。 - 前記合金は0.01から1重量%の鉄及び/又は0.01から1重量%のマンガンを更に含むことを特徴とする請求項10記載の合金。
- 液体による浸食を受ける機器又は最終製品において、請求項10から15のいずれか1項に記載の合金被覆膜から成る、液体からの浸食を防止するための表面被覆膜を具備することを特徴とする機器又は最終製品。
- 前記機器又は最終製品は蒸気タービンの部品であることを特徴とする請求項16記載の機器又は最終製品。
- 前記部品はガスタービンブレードである請求項17記載の機器又は最終製品。
- 前記浸食防止表面ライニングは0.1から5mmの範囲の厚さを有することを特徴とする請求項16から18のいずれか1項に記載の機器又は最終製品。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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IT002056A ITMI20022056A1 (it) | 2002-09-27 | 2002-09-27 | Lega a base cobalto per il rivestimento di organi soggetti ad erosione da liquido. |
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JP2004169176A true JP2004169176A (ja) | 2004-06-17 |
JP2004169176A5 JP2004169176A5 (ja) | 2006-11-02 |
JP4460252B2 JP4460252B2 (ja) | 2010-05-12 |
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JP2003333738A Expired - Fee Related JP4460252B2 (ja) | 2002-09-27 | 2003-09-25 | 液体による浸食を受ける機器を被覆するためのコバルト系合金、及び該コバルト系合金を機器の表面に塗布して処理する方法 |
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US (1) | US6986951B2 (ja) |
EP (1) | EP1403397B1 (ja) |
JP (1) | JP4460252B2 (ja) |
KR (1) | KR100836972B1 (ja) |
CN (1) | CN1327018C (ja) |
DE (1) | DE60335066D1 (ja) |
IT (1) | ITMI20022056A1 (ja) |
RU (1) | RU2311472C2 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8668447B2 (en) | 2008-12-26 | 2014-03-11 | Kabushiki Kaisha Toshiba | Steam turbine blade and method for manufacturing the same |
JP2015518542A (ja) * | 2012-04-16 | 2015-07-02 | シーメンス アクティエンゲゼルシャフト | 機能性被覆を備えたターボ機械部品 |
US9309773B2 (en) | 2008-06-23 | 2016-04-12 | Kabushiki Kaisha Toshiba | Steam turbine and steam turbine blade |
JP2016520723A (ja) * | 2013-05-17 | 2016-07-14 | ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータNuovo Pignone S.R.L. | 構成部品の浸食を防止するために当該構成部品を処理するための方法 |
JP2019112723A (ja) * | 2019-03-13 | 2019-07-11 | ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータNuovo Pignone S.R.L. | 構成部品の浸食を防止するために当該構成部品を処理するための方法 |
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2002
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2003
- 2003-09-25 JP JP2003333738A patent/JP4460252B2/ja not_active Expired - Fee Related
- 2003-09-25 EP EP03256034A patent/EP1403397B1/en not_active Expired - Lifetime
- 2003-09-25 DE DE60335066T patent/DE60335066D1/de not_active Expired - Lifetime
- 2003-09-25 US US10/670,121 patent/US6986951B2/en not_active Expired - Lifetime
- 2003-09-26 RU RU2003129003/04A patent/RU2311472C2/ru not_active IP Right Cessation
- 2003-09-26 KR KR1020030066928A patent/KR100836972B1/ko not_active IP Right Cessation
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Cited By (6)
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US9309773B2 (en) | 2008-06-23 | 2016-04-12 | Kabushiki Kaisha Toshiba | Steam turbine and steam turbine blade |
US8668447B2 (en) | 2008-12-26 | 2014-03-11 | Kabushiki Kaisha Toshiba | Steam turbine blade and method for manufacturing the same |
JP2015518542A (ja) * | 2012-04-16 | 2015-07-02 | シーメンス アクティエンゲゼルシャフト | 機能性被覆を備えたターボ機械部品 |
US9719360B2 (en) | 2012-04-16 | 2017-08-01 | Siemens Aktiengesellschaft | Turbomachine component having a functional coating |
JP2016520723A (ja) * | 2013-05-17 | 2016-07-14 | ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータNuovo Pignone S.R.L. | 構成部品の浸食を防止するために当該構成部品を処理するための方法 |
JP2019112723A (ja) * | 2019-03-13 | 2019-07-11 | ヌオーヴォ ピニォーネ ソチエタ レスポンサビリタ リミタータNuovo Pignone S.R.L. | 構成部品の浸食を防止するために当該構成部品を処理するための方法 |
Also Published As
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US6986951B2 (en) | 2006-01-17 |
EP1403397A1 (en) | 2004-03-31 |
US20040106000A1 (en) | 2004-06-03 |
ITMI20022056A1 (it) | 2004-03-28 |
KR20040027453A (ko) | 2004-04-01 |
EP1403397B1 (en) | 2010-11-24 |
KR100836972B1 (ko) | 2008-06-10 |
DE60335066D1 (de) | 2011-01-05 |
CN1327018C (zh) | 2007-07-18 |
RU2003129003A (ru) | 2005-03-27 |
CN1497050A (zh) | 2004-05-19 |
RU2311472C2 (ru) | 2007-11-27 |
JP4460252B2 (ja) | 2010-05-12 |
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