JP5498663B2 - 回転流体機械のためのアブレイダブル・アンチエンクラステーション皮膜 - Google Patents
回転流体機械のためのアブレイダブル・アンチエンクラステーション皮膜 Download PDFInfo
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- JP5498663B2 JP5498663B2 JP2008085236A JP2008085236A JP5498663B2 JP 5498663 B2 JP5498663 B2 JP 5498663B2 JP 2008085236 A JP2008085236 A JP 2008085236A JP 2008085236 A JP2008085236 A JP 2008085236A JP 5498663 B2 JP5498663 B2 JP 5498663B2
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- Prior art keywords
- abradable
- coating layer
- diffuser
- base coating
- film
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
- B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
- B05D5/086—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers having an anchoring layer
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/02—Selection of particular materials
- F04D29/023—Selection of particular materials especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D2350/00—Pretreatment of the substrate
- B05D2350/60—Adding a layer before coating
- B05D2350/65—Adding a layer before coating metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0218—Pretreatment, e.g. heating the substrate
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/30—Manufacture with deposition of material
- F05D2230/31—Layer deposition
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/10—Metals, alloys or intermetallic compounds
- F05D2300/12—Light metals
- F05D2300/121—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2300/00—Materials; Properties thereof
- F05D2300/40—Organic materials
- F05D2300/43—Synthetic polymers, e.g. plastics; Rubber
-
- 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
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/269—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension including synthetic resin or polymer layer or 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
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Coating By Spraying Or Casting (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Description
第1のアルミニウム皮膜30を視覚制御して衝突及び損傷がないことを確認する段階と、
オーブン内で約300℃の温度で約30分間熱脱脂する段階と、
保護すべき領域をペーパ片で覆って、最大4バールの圧力で酸化アルミニウムを用いて、既に施工しているアルミニウム層30をサンドブラストし、その後加圧空気でブローイングする段階と、
オーブン内で約270℃の温度で約30分間予熱した部品上に流動層静電ガンを用いて、プライマを塗布した後に、アブレイダブル・アンチエンクラステーション皮膜(摩耗性・堆積物付着防止皮膜)32の層を施工する段階と、
洗浄しまたそれぞれ非磁性ベースのスペシメータ及び直流5000ボルトのシンチログラフを用いて厚さ及び多孔率を最終調整する段階と、
に対応する。
12 ケーシング又はステータ
14 シャフト
16 ロータ
18 円周方向ベーン
20 ディフューザ
22 軸方向ダクト
24 供給チャンバ
26 半径方向排出ダクト
28 環状表面部分
30 第1の金属ベース皮膜層
32 第2のポリマーベース皮膜層
Claims (9)
- 一連の円周方向ベーン(18)を有する少なくとも1つのロータ(16)を備えたシャフト(14)がその中に回転可能に組立てられたケーシング(12)と前記ケーシング(12)と一体形になった少なくとも1つディフューザ(20)とを含み、各前記円周方向ベーン(18)の外縁部が前記ディフューザ(20)の環状表面部分(28)に面し、前記ディフューザ(20)の環状表面部分(28)が各前記円周方向ベーン(18)の外縁部によって摩耗することができる皮膜で少なくとも部分的に覆われているタイプの回転流体機械(10)のためのアブレイダブル・アンチエンクラステーション皮膜であって、
前記アブレイダブル・アンチエンクラステーション皮膜が、前記ディフューザ(20)の環状表面部分(28)上に施工された第1の下部金属ベース皮膜層(30)と前記第1の下部金属ベース皮膜層(30)上に施工された第2の上部ポリマーベース皮膜層(32)とからなり、
前記下部金属ベース皮膜層(30)が、99%の粉末アルミニウムの基材とニッケル・アルミニウム(NiAl)結合剤とからなること
を特徴とする、アブレイダブル・アンチエンクラステーション皮膜。 - 前記上部ポリマーベース皮膜層(32)の厚さが、1mm〜1.5mmの範囲にあることを特徴とする、請求項1に記載のアブレイダブル・アンチエンクラステーション皮膜。
- 前記上部ポリマーベース皮膜層(32)の厚さが、1.2mmであることを特徴とする、請求項2に記載のアブレイダブル・アンチエンクラステーション皮膜。
- 前記下部金属ベース皮膜層(30)の厚さが、1mm〜1.5mmの範囲にあることを特徴とする、請求項1から3のいずれかに記載のアブレイダブル・アンチエンクラステーション皮膜。
- 前記上部ポリマーベース皮膜層(32)が、熱可塑性フッ素重合体であることを特徴とする、請求項1から4のいずれかに記載のアブレイダブル・アンチエンクラステーション皮膜。
- 前記熱可塑性フッ素重合体が、エチレン−クロロトリフルオロエチレン共重合体であることを特徴とする、請求項5に記載のアブレイダブル・アンチエンクラステーション皮膜。
- 一連の円周方向ベーン(18)を有する少なくとも1つのロータ(16)を備えたシャフト(14)がその中に回転可能に組立てられたケーシング(12)と前記ケーシング(12)と一体形になった少なくとも1つディフューザ(20)とを含み、各前記円周方向ベーン(18)の外縁部が前記ディフューザ(20)の環状表面部分(28)に面するタイプの回転流体機械(10)上にアブレイダブル・アンチエンクラステーション皮膜を施工する方法であって、
その上に前記アブレイダブル・アンチエンクラステーション皮膜を施工しようとする前記ディフューザ(20)の環状表面部分(28)を隔離する段階と、
前記ディフューザ(20)の環状表面部分上に第1の金属ベース皮膜層(30)を施工する段階と、
前記第1の金属ベース皮膜層(30)の厚さを測定する段階と、
前記第1の金属ベース皮膜層(30)の厚さが、前記ロータ(16)及びディフューザ(20)間の公差に基づいて想定した厚さに一致することを確認する段階と、
前記第1の金属ベース皮膜層(30)上に第2のポリマーベース皮膜層(32)を施工する段階と、
を含み、
前記下部金属ベース皮膜層(30)が、99%の粉末アルミニウムの基材とニッケル・アルミニウム(NiAl)結合剤とからなることを特徴とする、
方法。 - 前記上部ポリマーベース皮膜層(32)が、熱可塑性フッ素重合体であることを特徴とする、請求項7に記載の方法。
- 前記熱可塑性フッ素重合体が、エチレン−クロロトリフルオロエチレン共重合体であることを特徴とする、請求項8に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2007A000665 | 2007-03-30 | ||
ITMI20070665 ITMI20070665A1 (it) | 2007-03-30 | 2007-03-30 | Rivestimento abradibile ed antincrostazione per macchine rotative a luido |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008255486A JP2008255486A (ja) | 2008-10-23 |
JP5498663B2 true JP5498663B2 (ja) | 2014-05-21 |
Family
ID=39791728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008085236A Expired - Fee Related JP5498663B2 (ja) | 2007-03-30 | 2008-03-28 | 回転流体機械のためのアブレイダブル・アンチエンクラステーション皮膜 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20080241527A1 (ja) |
EP (1) | EP1992419B1 (ja) |
JP (1) | JP5498663B2 (ja) |
CN (1) | CN101275583B (ja) |
IT (1) | ITMI20070665A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2947016B1 (fr) * | 2009-06-17 | 2013-07-12 | Snecma | Compresseur centrifuge. |
GB0912796D0 (en) * | 2009-07-23 | 2009-08-26 | Cummins Turbo Tech Ltd | Compressor,turbine and turbocharger |
WO2017076792A1 (en) * | 2015-11-03 | 2017-05-11 | Nuovo Pignone Tecnologie Srl | Diffuser of rotating fluid machines |
WO2017158837A1 (ja) * | 2016-03-18 | 2017-09-21 | 三菱重工業株式会社 | 回転機械、回転機械のケーシングの製造方法 |
US11603588B1 (en) * | 2021-08-30 | 2023-03-14 | General Electric Company | Oxidation and wear resistant coating |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3758124A (en) * | 1971-05-17 | 1973-09-11 | Koppers Co Inc | Nickel-aluminum-titanium oxide flame-spray coating for bearing and piston ring member wear surfaces |
US3843278A (en) * | 1973-06-04 | 1974-10-22 | United Aircraft Corp | Abradable seal construction |
JPS5242906U (ja) * | 1975-09-22 | 1977-03-26 | ||
US4724172A (en) * | 1983-12-29 | 1988-02-09 | Sermatech International, Inc. | Thick coating compositions |
JPS6285198A (ja) * | 1985-10-11 | 1987-04-18 | Mitsubishi Heavy Ind Ltd | コンプレツサ |
US4818734A (en) * | 1986-09-17 | 1989-04-04 | Lanxide Technology Company, Lp | Method for in situ tailoring the metallic component of ceramic articles |
JPS6352992U (ja) * | 1986-09-25 | 1988-04-09 | ||
JPS6460701A (en) * | 1987-08-31 | 1989-03-07 | Toyota Motor Corp | Flame coating film for controlling clearance gap |
JPS6473197A (en) * | 1987-09-14 | 1989-03-17 | Toyota Motor Corp | Automobile turbo compressor housing |
DE68929176T2 (de) * | 1988-09-22 | 2000-09-21 | Sumitomo Chemical Co | Optisch aktive Benzol-Derivate, Verfahren zu ihrer Herstellung und flüssigkristalline Zusammensetzung, welche solche Derivate als flüssigkristalline Verbindung enthält und Licht-Ausschaltelemente |
JPH0368529U (ja) * | 1989-11-06 | 1991-07-05 | ||
JPH03237299A (ja) * | 1990-02-09 | 1991-10-23 | Toyota Motor Corp | 間隙調整皮膜層の製造方法 |
CN2091370U (zh) * | 1991-05-14 | 1991-12-25 | 王睢秦 | 氟塑料衬里无泄泵 |
US5262241A (en) * | 1991-08-26 | 1993-11-16 | Eeonyx Corporation | Surface coated products |
EP0739953B1 (en) * | 1995-04-25 | 2002-11-27 | Sermatech International Inc. | Anti-fouling coating for turbomachinery |
JPH10220395A (ja) * | 1997-02-06 | 1998-08-18 | Tochigi Fuji Ind Co Ltd | 遠心式流体機械 |
JPH1130190A (ja) * | 1997-07-09 | 1999-02-02 | Tochigi Fuji Ind Co Ltd | 遠心式流体機械 |
US6234749B1 (en) * | 1998-08-21 | 2001-05-22 | Ishikawajima-Harima Heavy Industries Co., Ltd. | Centrifugal compressor |
US6012900A (en) * | 1998-09-23 | 2000-01-11 | Kennedy; Steven C. | Submergible pumping system with thermal sprayed polymeric wear surfaces |
DE10014486C2 (de) * | 2000-03-23 | 2003-06-12 | Dieter Kampmeier | Verfahren zum Aufbringen einer Antihaftschicht |
JP4554762B2 (ja) * | 2000-05-16 | 2010-09-29 | 日新製鋼株式会社 | 耐高温酸化性に優れたラジアントチューブおよび製造方法 |
CN2448962Y (zh) * | 2000-10-18 | 2001-09-19 | 李志刚 | 复合材料耐磨排粉风机 |
US6365222B1 (en) * | 2000-10-27 | 2002-04-02 | Siemens Westinghouse Power Corporation | Abradable coating applied with cold spray technique |
ITMI20011682A1 (it) * | 2001-08-02 | 2003-02-02 | Ausimont Spa | Substrati metallici rivestiti con fluoropolimeri |
US6830641B2 (en) * | 2001-08-13 | 2004-12-14 | Saint-Gobain Performance Plastics Corporation | Method of making a seal formed from polymer laminated metallic constructions |
DE202004010821U1 (de) * | 2003-07-23 | 2004-12-23 | The Boc Group Plc, Windlesham | Vakuumpumpenbauteil |
CN1255635C (zh) * | 2003-09-23 | 2006-05-10 | 上海应用技术学院 | 防止叶轮机械局部磨损和汽蚀的方法 |
JP2006063895A (ja) * | 2004-08-27 | 2006-03-09 | Mitsubishi Heavy Ind Ltd | 遠心圧縮機 |
CN2802133Y (zh) * | 2005-07-05 | 2006-08-02 | 宜兴市宙斯泵业有限公司 | 耐腐耐磨离心泵前泵盖 |
GB0613715D0 (en) * | 2006-07-11 | 2006-08-23 | Rolls Royce Plc | A seal between relatively moveable members |
-
2007
- 2007-03-30 IT ITMI20070665 patent/ITMI20070665A1/it unknown
-
2008
- 2008-03-17 US US12/049,593 patent/US20080241527A1/en not_active Abandoned
- 2008-03-19 EP EP20080153019 patent/EP1992419B1/en not_active Not-in-force
- 2008-03-28 CN CN2008100874768A patent/CN101275583B/zh not_active Expired - Fee Related
- 2008-03-28 JP JP2008085236A patent/JP5498663B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080241527A1 (en) | 2008-10-02 |
EP1992419B1 (en) | 2013-05-15 |
EP1992419A3 (en) | 2010-03-03 |
EP1992419A2 (en) | 2008-11-19 |
ITMI20070665A1 (it) | 2008-09-30 |
CN101275583B (zh) | 2013-05-29 |
JP2008255486A (ja) | 2008-10-23 |
CN101275583A (zh) | 2008-10-01 |
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