DE3768360D1 - Methode zum haften von koernigem material auf schaufelspitzen. - Google Patents

Methode zum haften von koernigem material auf schaufelspitzen.

Info

Publication number
DE3768360D1
DE3768360D1 DE8787630126T DE3768360T DE3768360D1 DE 3768360 D1 DE3768360 D1 DE 3768360D1 DE 8787630126 T DE8787630126 T DE 8787630126T DE 3768360 T DE3768360 T DE 3768360T DE 3768360 D1 DE3768360 D1 DE 3768360D1
Authority
DE
Germany
Prior art keywords
grain material
adhesive grain
shovel tips
shovel
tips
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.)
Expired - Lifetime
Application number
DE8787630126T
Other languages
English (en)
Inventor
Roscoe Adams Pike
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
Application granted granted Critical
Publication of DE3768360D1 publication Critical patent/DE3768360D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D5/00—Coating with enamels or vitreous layers
    • 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
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/12—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator using a rubstrip, e.g. erodible. deformable or resiliently-biased part
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D18/00—Manufacture of grinding tools or other grinding devices, e.g. wheels, not otherwise provided for
    • 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
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Powder Metallurgy (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DE8787630126T 1986-07-21 1987-07-16 Methode zum haften von koernigem material auf schaufelspitzen. Expired - Lifetime DE3768360D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/887,509 US4689242A (en) 1986-07-21 1986-07-21 Method for adhesion of grit to blade tips

Publications (1)

Publication Number Publication Date
DE3768360D1 true DE3768360D1 (de) 1991-04-11

Family

ID=25391303

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787630126T Expired - Lifetime DE3768360D1 (de) 1986-07-21 1987-07-16 Methode zum haften von koernigem material auf schaufelspitzen.

Country Status (10)

Country Link
US (1) US4689242A (de)
EP (1) EP0254667B1 (de)
JP (1) JP2707083B2 (de)
KR (1) KR920009991B1 (de)
AU (1) AU586606B2 (de)
CA (1) CA1255545A (de)
DE (1) DE3768360D1 (de)
IL (1) IL83115A (de)
MX (1) MX165818B (de)
SG (1) SG56891G (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741973A (en) * 1986-12-15 1988-05-03 United Technologies Corporation Silicon carbide abrasive particles having multilayered coating
US4802828A (en) * 1986-12-29 1989-02-07 United Technologies Corporation Turbine blade having a fused metal-ceramic tip
US4938991A (en) * 1987-03-25 1990-07-03 Dresser Industries, Inc. Surface protection method and article formed thereby
CH675386A5 (de) * 1988-07-27 1990-09-28 Alexander Beck
US4874290A (en) * 1988-08-26 1989-10-17 Solar Turbines Incorporated Turbine blade top clearance control system
US4951427A (en) * 1989-05-30 1990-08-28 General Electric Company Refractory metal oxide coated abrasives and grinding wheels made therefrom
JP3116364B2 (ja) * 1989-10-02 2000-12-11 萬有製薬株式会社 エンイン誘導体の製造法
JPH03249185A (ja) * 1990-02-28 1991-11-07 Isuzu Motors Ltd アルミニウム及びアルミ合金の表面硬化方法
GB2242443B (en) * 1990-03-28 1994-04-06 Nisshin Flour Milling Co Coated particles of inorganic or metallic materials and processes of producing the same
US5137542A (en) * 1990-08-08 1992-08-11 Minnesota Mining And Manufacturing Company Abrasive printed with an electrically conductive ink
US5127924A (en) * 1991-07-01 1992-07-07 Russell Jeffrey D Hard particle coated grinding wheel
US5603603A (en) * 1993-12-08 1997-02-18 United Technologies Corporation Abrasive blade tip
US5584663A (en) * 1994-08-15 1996-12-17 General Electric Company Environmentally-resistant turbine blade tip
US6355086B2 (en) 1997-08-12 2002-03-12 Rolls-Royce Corporation Method and apparatus for making components by direct laser processing
US5972424A (en) * 1998-05-21 1999-10-26 United Technologies Corporation Repair of gas turbine engine component coated with a thermal barrier coating
US6468669B1 (en) 1999-05-03 2002-10-22 General Electric Company Article having turbulation and method of providing turbulation on an article
US6451454B1 (en) 1999-06-29 2002-09-17 General Electric Company Turbine engine component having wear coating and method for coating a turbine engine component
US20040124231A1 (en) * 1999-06-29 2004-07-01 Hasz Wayne Charles Method for coating a substrate
US6589600B1 (en) 1999-06-30 2003-07-08 General Electric Company Turbine engine component having enhanced heat transfer characteristics and method for forming same
US6505673B1 (en) * 1999-12-28 2003-01-14 General Electric Company Method for forming a turbine engine component having enhanced heat transfer characteristics
US6260280B1 (en) 2000-02-11 2001-07-17 Keith Rapisardi Knife with ceramic blade
US6537619B2 (en) 2001-04-13 2003-03-25 General Electric Company Method of salvaging castings with defective cast cooling bumps
US6910620B2 (en) * 2002-10-15 2005-06-28 General Electric Company Method for providing turbulation on the inner surface of holes in an article, and related articles
US7419363B2 (en) * 2005-05-13 2008-09-02 Florida Turbine Technologies, Inc. Turbine blade with ceramic tip
DE102006023398B4 (de) * 2006-05-17 2009-02-19 Man B&W Diesel A/S Kurbelwellen-Hauptlager von Großmotoren und Verfahren zu seiner Herstellung
US7743821B2 (en) 2006-07-26 2010-06-29 General Electric Company Air cooled heat exchanger with enhanced heat transfer coefficient fins
US20080078535A1 (en) * 2006-10-03 2008-04-03 General Electric Company Heat exchanger tube with enhanced heat transfer co-efficient and related method
US8381845B2 (en) * 2009-02-17 2013-02-26 Smith International, Inc. Infiltrated carbide matrix bodies using metallic flakes
GB201403588D0 (en) 2014-02-28 2014-04-16 Rolls Royce Plc Blade tip
US10183312B2 (en) 2014-05-23 2019-01-22 United Technologies Corporation Abrasive blade tip treatment
GB201508637D0 (en) 2015-05-20 2015-07-01 Rolls Royce Plc A gas turbine engine component with an abrasive coating
US10670045B2 (en) 2016-04-29 2020-06-02 Raytheon Technologies Corporation Abrasive blade tips with additive layer resistant to clogging
US10422242B2 (en) * 2016-04-29 2019-09-24 United Technologies Corporation Abrasive blade tips with additive resistant to clogging by organic matrix abradable
US10233938B2 (en) 2016-04-29 2019-03-19 United Technologies Corporation Organic matrix abradable coating resistant to clogging of abrasive blade tips
US10655492B2 (en) 2016-04-29 2020-05-19 United Technologies Corporation Abrasive blade tips with additive resistant to clogging by organic matrix abradable
US11795295B2 (en) 2017-11-06 2023-10-24 Rtx Corporation Wear resistant coating, method of manufacture thereof and articles comprising the same
US10662788B2 (en) 2018-02-02 2020-05-26 Raytheon Technologies Corporation Wear resistant turbine blade tip
US10662799B2 (en) 2018-02-02 2020-05-26 Raytheon Technologies Corporation Wear resistant airfoil tip
US11203942B2 (en) 2018-03-14 2021-12-21 Raytheon Technologies Corporation Wear resistant airfoil tip
US11073028B2 (en) 2018-07-19 2021-07-27 Raytheon Technologies Corporation Turbine abrasive blade tips with improved resistance to oxidation
US11028721B2 (en) 2018-07-19 2021-06-08 Ratheon Technologies Corporation Coating to improve oxidation and corrosion resistance of abrasive tip system
US10927685B2 (en) 2018-07-19 2021-02-23 Raytheon Technologies Corporation Coating to improve oxidation and corrosion resistance of abrasive tip system
US10857596B1 (en) 2018-09-11 2020-12-08 Honeywell International Inc. Method of producing an abrasive tip for a turbine blade
CN110257752B (zh) * 2019-07-16 2021-07-16 中国航发北京航空材料研究院 一种树脂基复合材料导流叶片抗冲刷涂层的制备方法
US11536151B2 (en) 2020-04-24 2022-12-27 Raytheon Technologies Corporation Process and material configuration for making hot corrosion resistant HPC abrasive blade tips

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2694647A (en) * 1952-02-07 1954-11-16 Norman W Cole Process for applying fused metal coating onto metal base and adhesive used therein
US3716347A (en) * 1970-09-21 1973-02-13 Minnesota Mining & Mfg Metal parts joined with sintered powdered metal
JPS50109134A (de) * 1974-02-07 1975-08-28
US4079552A (en) * 1974-11-06 1978-03-21 Fletcher J Lawrence Diamond bonding process
US4169020A (en) * 1977-12-21 1979-09-25 General Electric Company Method for making an improved gas seal
US4232995A (en) * 1978-11-27 1980-11-11 General Electric Company Gas seal for turbine blade tip
US4227703A (en) * 1978-11-27 1980-10-14 General Electric Company Gas seal with tip of abrasive particles
JPS55113880A (en) * 1979-02-26 1980-09-02 Toshiba Corp Production of gas turbine blade
US4249913A (en) * 1979-05-21 1981-02-10 United Technologies Corporation Alumina coated silicon carbide abrasive
US4369098A (en) * 1980-08-12 1983-01-18 Barristo, Ltd. Method of manufacturing abrasive articles
IL75564A (en) * 1984-06-25 1988-02-29 United Technologies Corp Abrasive surfaced article for high temperature service
US4610698A (en) * 1984-06-25 1986-09-09 United Technologies Corporation Abrasive surface coating process for superalloys
GB8426036D0 (en) * 1984-10-15 1984-11-21 C4 Carbides Ltd Applying material to substrate

Also Published As

Publication number Publication date
US4689242A (en) 1987-08-25
IL83115A0 (en) 1987-12-31
AU7593387A (en) 1988-01-28
IL83115A (en) 1989-12-15
AU586606B2 (en) 1989-07-13
KR920009991B1 (ko) 1992-11-10
EP0254667B1 (de) 1991-03-06
KR880001844A (ko) 1988-04-27
MX165818B (es) 1992-12-07
CA1255545A (en) 1989-06-13
EP0254667A1 (de) 1988-01-27
SG56891G (en) 1991-08-23
JP2707083B2 (ja) 1998-01-28
JPS6328879A (ja) 1988-02-06

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Legal Events

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