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WO1996001288A3 - Method for improving the erosion resistance of engine components - Google Patents

Method for improving the erosion resistance of engine components Download PDF

Info

Publication number
WO1996001288A3
WO1996001288A3 PCT/US1995/008377 US9508377W WO9601288A3 WO 1996001288 A3 WO1996001288 A3 WO 1996001288A3 US 9508377 W US9508377 W US 9508377W WO 9601288 A3 WO9601288 A3 WO 9601288A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating system
engine component
engine components
preform
erosion resistance
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/US1995/008377
Other languages
French (fr)
Other versions
WO1996001288A2 (en
Inventor
Lisa A Walla
Susan M Meier
Jeffrey S Leshane
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Priority to EP95926168A priority Critical patent/EP0797616A2/en
Priority to JP8503959A priority patent/JPH10505552A/en
Publication of WO1996001288A2 publication Critical patent/WO1996001288A2/en
Publication of WO1996001288A3 publication Critical patent/WO1996001288A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/08—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers
    • B29C70/086—Fibrous reinforcements only comprising combinations of different forms of fibrous reinforcements incorporated in matrix material, forming one or more layers, and with or without non-reinforced layers and with one or more layers of pure plastics material, e.g. foam layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C63/00—Lining or sheathing, i.e. applying preformed layers or sheathings of plastics; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2027/00—Use of polyvinylhalogenides or derivatives thereof as moulding material
    • B29K2027/12—Use of polyvinylhalogenides or derivatives thereof as moulding material containing fluorine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0087—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • 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
    • F05D2230/90—Coating; Surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

The present invention relates to a coating system for engine components which exhibits improved erosion resistance and a method for forming the coating system on the engine components. The coating system is formed by a fluororelastomeric material which is co-cured or bonded with the organic matrix material forming the engine component. The coating system is applied to the engine component by overlaying a thin sheet of the fluoroelastomeric material in a cured or uncured state over a preform of the engine component, placing the preform and the fluoroelastomeric material in a molding device, and heating the engine component preform and the fluoroelastomeric material to a temperature at or above about 340 °F to effect co-curing and/or bonding.
PCT/US1995/008377 1994-07-01 1995-07-03 Method for improving the erosion resistance of engine components Ceased WO1996001288A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP95926168A EP0797616A2 (en) 1994-07-01 1995-07-03 Method for improving the erosion resistance of engine components
JP8503959A JPH10505552A (en) 1994-07-01 1995-07-03 Method for improving erosion resistance of engine parts

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27007994A 1994-07-01 1994-07-01
US08/270,079 1994-07-01

Publications (2)

Publication Number Publication Date
WO1996001288A2 WO1996001288A2 (en) 1996-01-18
WO1996001288A3 true WO1996001288A3 (en) 1996-02-15

Family

ID=23029821

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1995/008377 Ceased WO1996001288A2 (en) 1994-07-01 1995-07-03 Method for improving the erosion resistance of engine components

Country Status (3)

Country Link
EP (1) EP0797616A2 (en)
JP (1) JPH10505552A (en)
WO (1) WO1996001288A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8961142B2 (en) 2009-04-10 2015-02-24 Xemc Darwind B.V. Protected wind turbine blade, a method of manufacturing it and a wind turbine
NL1036968C2 (en) * 2009-05-19 2010-11-22 Darwind Holding B V A protected wind turbine blade, a method of manufacturing it and a wind turbine.
FR2973845B1 (en) * 2011-04-08 2015-09-25 Snecma BLOWER HOUSING PROVIDED WITH AN IMPACT PROTECTION EQUIPMENT
GB201816894D0 (en) 2018-10-17 2018-11-28 Rolls Royce Plc Component shielding
US11408371B1 (en) 2021-04-15 2022-08-09 Raytheon Technologies Corporation Fluoroelastomer erosion coating repair

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229589A (en) * 1975-08-29 1977-03-05 Fuji Electric Co Ltd Sequence control device
WO1982000606A1 (en) * 1980-08-18 1982-03-04 Hudson Inc D Novel fluoroelastomer film compositions containing silane compounds and method for the preparation thereof
JPS57200475A (en) * 1981-06-04 1982-12-08 Daikin Ind Ltd Sliding seal ring for vacuum equipment
EP0089162A1 (en) * 1982-03-12 1983-09-21 Polysar Limited Bonding elastomers
EP0106423A2 (en) * 1982-09-13 1984-04-25 Dow Corning Corporation Fluoroelastomer coated silicone rubber

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229589A (en) * 1975-08-29 1977-03-05 Fuji Electric Co Ltd Sequence control device
WO1982000606A1 (en) * 1980-08-18 1982-03-04 Hudson Inc D Novel fluoroelastomer film compositions containing silane compounds and method for the preparation thereof
JPS57200475A (en) * 1981-06-04 1982-12-08 Daikin Ind Ltd Sliding seal ring for vacuum equipment
EP0089162A1 (en) * 1982-03-12 1983-09-21 Polysar Limited Bonding elastomers
EP0106423A2 (en) * 1982-09-13 1984-04-25 Dow Corning Corporation Fluoroelastomer coated silicone rubber

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Derwent World Patents Index; AN 83-08131K[04] *
PATENT ABSTRACTS OF JAPAN vol. 17, no. 682 (M - 1528) 14 December 1993 (1993-12-14) *

Also Published As

Publication number Publication date
EP0797616A2 (en) 1997-10-01
WO1996001288A2 (en) 1996-01-18
JPH10505552A (en) 1998-06-02

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