JP4638687B2 - 熱被着によって基板に被覆を施すためのハイブリッド法 - Google Patents
熱被着によって基板に被覆を施すためのハイブリッド法 Download PDFInfo
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- JP4638687B2 JP4638687B2 JP2004128531A JP2004128531A JP4638687B2 JP 4638687 B2 JP4638687 B2 JP 4638687B2 JP 2004128531 A JP2004128531 A JP 2004128531A JP 2004128531 A JP2004128531 A JP 2004128531A JP 4638687 B2 JP4638687 B2 JP 4638687B2
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- 238000000034 method Methods 0.000 title claims description 94
- 238000000576 coating method Methods 0.000 title claims description 78
- 239000011248 coating agent Substances 0.000 title claims description 71
- 239000000758 substrate Substances 0.000 title claims description 51
- 238000002207 thermal evaporation Methods 0.000 title claims description 17
- 239000000463 material Substances 0.000 claims description 53
- 239000007789 gas Substances 0.000 claims description 26
- 239000000203 mixture Substances 0.000 claims description 14
- 238000000151 deposition Methods 0.000 claims description 10
- 239000002245 particle Substances 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 9
- 238000005259 measurement Methods 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 5
- 239000000956 alloy Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- -1 NiAl compound Chemical class 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000000691 measurement method Methods 0.000 claims description 3
- 229910052574 oxide ceramic Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910002441 CoNi Inorganic materials 0.000 claims description 2
- 229910052692 Dysprosium Inorganic materials 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- 229910000943 NiAl Inorganic materials 0.000 claims description 2
- 238000004616 Pyrometry Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052791 calcium Inorganic materials 0.000 claims description 2
- 229910052729 chemical element Inorganic materials 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 238000003745 diagnosis Methods 0.000 claims description 2
- 230000005674 electromagnetic induction Effects 0.000 claims description 2
- 239000000446 fuel Substances 0.000 claims description 2
- 150000002430 hydrocarbons Chemical class 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 229910010272 inorganic material Inorganic materials 0.000 claims description 2
- 239000011147 inorganic material Substances 0.000 claims description 2
- 229910000765 intermetallic Inorganic materials 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 150000004767 nitrides Chemical class 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims description 2
- 239000011368 organic material Substances 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229910021332 silicide Inorganic materials 0.000 claims description 2
- 238000004611 spectroscopical analysis Methods 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 229910052727 yttrium Inorganic materials 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 229960001716 benzalkonium Drugs 0.000 claims 1
- CYDRXTMLKJDRQH-UHFFFAOYSA-N benzododecinium Chemical compound CCCCCCCCCCCC[N+](C)(C)CC1=CC=CC=C1 CYDRXTMLKJDRQH-UHFFFAOYSA-N 0.000 claims 1
- 238000005507 spraying Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 38
- 239000010409 thin film Substances 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000007740 vapor deposition Methods 0.000 description 3
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- 239000002346 layers by function Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
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- 239000000155 melt Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 239000011859 microparticle Substances 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Classifications
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- 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
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/123—Spraying molten metal
-
- 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
- C23C4/134—Plasma spraying
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Description
D 診断測定法
E 電気エネルギー
G プロセス・ガス混合物
M 被覆材料
2 プロセス・ジェット
3 基板
4 層系、被覆系、層組織
4a 基層
4b 部分層
21 光子
22 プラズマ
23 被覆材料
23a 凝縮相
23b 気相
61、62、63 信号導線
65 測定データ
Claims (17)
- 制御可能なプロセス・パラメータによって、その特性が決まるプロセス・ジェット(2)を用いた被覆の熱被着により基板(3)に被覆を施すためのハイブリッド法であって、被覆材料が制御可能なパラメータに応じて部分的または完全に蒸発し、蒸気形態(23b)、および、任意に凝縮形態、すなわち固体または液体形態(23a)、で存在する被覆材料相を少なくとも部分的に前記基板上に被着させる前記ハイブリッド法において、
前記プロセス・ジェット中を搬送される被覆材料(23)に対する気相および/または凝縮相の相対比率を診断測定法(D)によって測定し、かくして得られた測定データ(65)を用いて制御可能なプロセス・パラメータを所望値について設定し、被覆を直接形成するために、所定の蒸気比率、または凝縮相比率に対応する、前記所望値の制御(C)を行うことを特徴とする熱被着により基板に被覆を施すためのハイブリッド法。 - 前記制御可能なプロセス・パラメータが、圧力、エンタルピー、プロセス・ガス混合物(G)の組成、並びに被覆材料(M)の組成および被着形態を含むことを特徴とする請求項1に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記被覆が、多段層被覆系(4)であることを特徴とする請求項1または請求項2に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記プロセス・ジェット(2)が空間を成し、該空間を通ってプラズマ(22)が流れ、また、プロセス・ガス混合物(G)および被覆材料(M、23)が前記空間内を搬送され、前記プラズマが周知のプロセス(P)、すなわち電気的ガス放電、電磁誘導またはマイクロ波によって作られることを特徴とする請求項1から請求項3までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 蒸気比率を分光法または高温測定法によって測定し、および/または、複数の小滴および/または粒子の形態で存在する凝縮相比率を補助光源を用いた散乱光測定によって測定する光学的な測定法を、前記プロセス・ジェット(2)の前記診断(D)に用いることを特徴とする請求項1から請求項4までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記被覆材料(M)をプロセス流(13)に注入する適用形態が、粉末および/または液体および/または気体であり、任意に複数の注入装置を用いて異なる出発物質を同時に注入することができる請求項1から請求項5までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記被覆材料(M)に金属物質および/または非金属物質を用い、前記金属物質が、純金属または合金、または金属間化合物相であることを特徴とする請求項1から請求項6までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記金属物質がMCrAlY合金(ただし、M=Ni、Co、CoNiまたはFe)であることを特徴とする請求項7に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記金属間化合物相が、NiAl化合物であることを特徴とする請求項7に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記非金属物質が、Zr、Al、Ti、Cr、Ca、Mg、Si、Tl、Y、La、Ce、Sc、Pr、Dy、Gdまたはこれらの化学元素を組み合わせたものの酸化物から選ばれた酸化物セラミック材料であることを特徴とする請求項7に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 反応性ガスが前記プロセス・ガス混合物(G)に供給され、前記プロセス・ジェット(2)中で前記被覆材料(23)の一部と反応し、生じる化合物が、酸化物、窒化物、ホウ化物、ケイ化物、炭化物またはアルミニウム化合物であり、これらが反応していない部分と共に前記基板(3)上に被着することを特徴とする請求項1から請求項10までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記反応性ガスが、炭化水素化合物、酸素および/または窒素を含むことを特徴とする請求項11に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 追加の熱源および/またはヒート・シンクを用いて、前記被覆材料(M)の被着を処理状態に合わせた所定の温度で実行し、前記基板(3)の温度を、熱源による入熱またはヒート・シンクに影響を与えることによって制御または調整することを特徴とする請求項1から請求項12までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- 前記基板(3)が有機材料および/または無機材料からなることを特徴とする請求項1から請求項13までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法。
- タービン翼上、または燃料電池の構成部品上に被覆を形成することを特徴とする請求項1から請求項14までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法の使用。
- 前記基板(3)上に被着した前記被覆の形態が、被覆材料(M)、プロセス圧力、および基板の温度に依存して、その特性が、通常の熱溶射被覆と同様に少なくともほぼ薄層状であるか、または蒸発した被覆材料(23b)の被着によって形成される特殊な断熱層と同様に柱状である材料組織(4a、4b)を少なくとも部分的に有することを特徴とする請求項1から請求項14までのいずれか一項に記載された熱被着により基板に被覆を施すためのハイブリッド法の使用。
- 材料組織が、多孔性の基体組織およびその内部に埋め込まれた反応していない材料の粒子を含む混合組織であることを特徴とする請求項16に記載された熱被着により基板に被覆を施すためのハイブリッド法の使用。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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EP03405368 | 2003-05-23 |
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JP2004353086A JP2004353086A (ja) | 2004-12-16 |
JP4638687B2 true JP4638687B2 (ja) | 2011-02-23 |
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JP2004128531A Expired - Fee Related JP4638687B2 (ja) | 2003-05-23 | 2004-04-23 | 熱被着によって基板に被覆を施すためのハイブリッド法 |
Country Status (4)
Country | Link |
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US (1) | US7482035B2 (ja) |
JP (1) | JP4638687B2 (ja) |
CA (1) | CA2460296C (ja) |
DE (1) | DE502004005587D1 (ja) |
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JPH10504605A (ja) * | 1994-08-18 | 1998-05-06 | ホーセル・グラフィック・インダストリーズ・リミテッド | 印刷版の製造における、およびこれに関連する改良 |
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- 2004-04-23 JP JP2004128531A patent/JP4638687B2/ja not_active Expired - Fee Related
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JP2003041358A (ja) * | 2001-05-23 | 2003-02-13 | Sulzer Metoco Ag | 金属基体に断熱コーティングシステムを付与する方法 |
JP2006506519A (ja) * | 2002-04-12 | 2006-02-23 | ズルツァー・メットコ・アクチェンゲゼルシャフト | プラズマ・スプレー方法 |
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US20040234687A1 (en) | 2004-11-25 |
DE502004005587D1 (de) | 2008-01-10 |
CA2460296A1 (en) | 2004-11-23 |
CA2460296C (en) | 2012-02-14 |
JP2004353086A (ja) | 2004-12-16 |
US7482035B2 (en) | 2009-01-27 |
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