DE3580525D1 - ARTICLE COATED WITH ABRASIVE FOR HIGH TEMPERATURE APPLICATION. - Google Patents

ARTICLE COATED WITH ABRASIVE FOR HIGH TEMPERATURE APPLICATION.

Info

Publication number
DE3580525D1
DE3580525D1 DE8585630097T DE3580525T DE3580525D1 DE 3580525 D1 DE3580525 D1 DE 3580525D1 DE 8585630097 T DE8585630097 T DE 8585630097T DE 3580525 T DE3580525 T DE 3580525T DE 3580525 D1 DE3580525 D1 DE 3580525D1
Authority
DE
Germany
Prior art keywords
abrasive
high temperature
temperature application
article coated
article
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
DE8585630097T
Other languages
German (de)
Inventor
Alfred Pio Matarese
Richard Charles Novak
Harry Edwin Eaton
James Michael Goodman
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.)
Raytheon Technologies 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
Priority claimed from US06/624,421 external-priority patent/US4744725A/en
Priority claimed from US06/624,446 external-priority patent/US4610698A/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of DE3580525D1 publication Critical patent/DE3580525D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D3/00—Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
    • 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
    • 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
    • C23C4/18—After-treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Laminated Bodies (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
DE8585630097T 1984-06-25 1985-06-20 ARTICLE COATED WITH ABRASIVE FOR HIGH TEMPERATURE APPLICATION. Expired - Lifetime DE3580525D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/624,421 US4744725A (en) 1984-06-25 1984-06-25 Abrasive surfaced article for high temperature service
US06/624,446 US4610698A (en) 1984-06-25 1984-06-25 Abrasive surface coating process for superalloys

Publications (1)

Publication Number Publication Date
DE3580525D1 true DE3580525D1 (en) 1990-12-20

Family

ID=27089682

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585630097T Expired - Lifetime DE3580525D1 (en) 1984-06-25 1985-06-20 ARTICLE COATED WITH ABRASIVE FOR HIGH TEMPERATURE APPLICATION.

Country Status (14)

Country Link
EP (1) EP0166676B1 (en)
JP (1) JPS6119351A (en)
KR (1) KR930010150B1 (en)
AU (1) AU583516B2 (en)
BR (1) BR8503041A (en)
DE (1) DE3580525D1 (en)
ES (1) ES295927Y (en)
HK (1) HK24991A (en)
IE (1) IE56633B1 (en)
IL (1) IL75564A (en)
IN (1) IN163804B (en)
MX (1) MX165846B (en)
PT (1) PT80693B (en)
SG (1) SG7691G (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL75564A (en) * 1984-06-25 1988-02-29 United Technologies Corp Abrasive surfaced article for high temperature service
US4680199A (en) * 1986-03-21 1987-07-14 United Technologies Corporation Method for depositing a layer of abrasive material on a substrate
US4689242A (en) * 1986-07-21 1987-08-25 United Technologies Corporation Method for adhesion of grit to blade tips
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
US4808055A (en) * 1987-04-15 1989-02-28 Metallurgical Industries, Inc. Turbine blade with restored tip
JP2791683B2 (en) * 1989-05-19 1998-08-27 松下電工株式会社 Contact material joining method
US5104293A (en) * 1990-07-16 1992-04-14 United Technologies Corporation Method for applying abrasive layers to blade surfaces
US5484665A (en) * 1991-04-15 1996-01-16 General Electric Company Rotary seal member and method for making
DE4121839C2 (en) * 1991-07-02 2003-01-09 Werner Hermann Wera Werke Tool with torque transmitting work surfaces and method for manufacturing the same
US5973447A (en) * 1997-07-25 1999-10-26 Monsanto Company Gridless ion source for the vacuum processing of materials
JP2003148103A (en) 2001-11-09 2003-05-21 Mitsubishi Heavy Ind Ltd Turbine and its manufacturing method
WO2004111394A1 (en) * 2003-06-10 2004-12-23 Ishikawajima-Harima Heavy Industries Co., Ltd. Turbine component, gas turbine engine, method for manufacturing turbine component, surface processing method, vane component, metal component, and steam turbine engine
US7799111B2 (en) 2005-03-28 2010-09-21 Sulzer Metco Venture Llc Thermal spray feedstock composition
EP1743957A1 (en) * 2005-07-14 2007-01-17 Sulzer Metco (US) Inc. Process for treating the tip of a turbine blade and turbine blade treated by such a process
US8206792B2 (en) 2006-03-20 2012-06-26 Sulzer Metco (Us) Inc. Method for forming ceramic containing composite structure
PL2047149T3 (en) 2006-05-26 2016-01-29 Oerlikon Metco Us Inc Mechanical seals and method of manufacture
CH699312A1 (en) 2008-08-15 2010-02-15 Alstom Technology Ltd Blade arrangement for a gas turbine.
DE102008056741A1 (en) 2008-11-11 2010-05-12 Mtu Aero Engines Gmbh Wear protection layer for Tial
US8628597B2 (en) 2009-06-25 2014-01-14 3M Innovative Properties Company Method of sorting abrasive particles, abrasive particle distributions, and abrasive articles including the same
EP2317078B2 (en) 2009-11-02 2021-09-01 Ansaldo Energia IP UK Limited Abrasive single-crystal turbine blade
US9598973B2 (en) * 2012-11-28 2017-03-21 General Electric Company Seal systems for use in turbomachines and methods of fabricating the same
EP2971533B1 (en) * 2013-03-15 2021-12-15 Raytheon Technologies Corporation Turbine blade tip treatment for industrial gas turbines
EP3546703A1 (en) 2018-03-29 2019-10-02 Siemens Aktiengesellschaft Turbine blade for a gas turbine
EP3546702A1 (en) 2018-03-29 2019-10-02 Siemens Aktiengesellschaft Turbine blade for a gas turbine
IT201900003691A1 (en) 2019-03-13 2020-09-13 Nuovo Pignone Tecnologie Srl Abrasive terminal of a rotor blade for a turboexpander
CN116201759A (en) * 2023-01-18 2023-06-02 河北德林机械有限公司 Slurry pump product blended with small-particle alloy coating technology

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530127A (en) * 1953-11-25
US4018576A (en) * 1971-11-04 1977-04-19 Abrasive Technology, Inc. Diamond abrasive tool
JPS51104411A (en) * 1975-03-12 1976-09-16 Toyo Kogyo Co FUKUGOTAINOSEIZOHO
AT358947B (en) * 1976-09-24 1980-10-10 Gen Electric CUTTING TOOL, ESPECIALLY GRINDING TOOL, AND METHOD FOR THE PRODUCTION THEREOF
US4169020A (en) * 1977-12-21 1979-09-25 General Electric Company Method for making an improved gas seal
GB2038214A (en) * 1978-12-21 1980-07-23 Dianite Coatings Ltd Abrasive tool
US4249913A (en) * 1979-05-21 1981-02-10 United Technologies Corporation Alumina coated silicon carbide abrasive
US4374173A (en) * 1979-11-06 1983-02-15 Sherritt Gordon Mines Limited Composite powders sprayable to form abradable seal coatings
US4386112A (en) * 1981-11-02 1983-05-31 United Technologies Corporation Co-spray abrasive coating
GB2130244A (en) * 1982-03-05 1984-05-31 Rolls Royce Forming coatings by hot isostatic compaction
IL75564A (en) * 1984-06-25 1988-02-29 United Technologies Corp Abrasive surfaced article for high temperature service
DE3424661A1 (en) * 1984-07-05 1986-01-16 MTU Motoren- und Turbinen-Union München GmbH, 8000 München INLET COVER OF A FLUID MACHINE

Also Published As

Publication number Publication date
EP0166676B1 (en) 1990-11-14
PT80693A (en) 1985-07-01
AU583516B2 (en) 1989-05-04
IE851550L (en) 1985-12-25
EP0166676A2 (en) 1986-01-02
IL75564A0 (en) 1985-10-31
JPS6119351A (en) 1986-01-28
IL75564A (en) 1988-02-29
EP0166676A3 (en) 1987-08-05
MX165846B (en) 1992-12-07
AU4396085A (en) 1986-01-02
KR860000125A (en) 1986-01-25
SG7691G (en) 1991-04-05
IN163804B (en) 1988-11-12
IE56633B1 (en) 1991-10-23
ES295927Y (en) 1988-05-16
KR930010150B1 (en) 1993-10-15
PT80693B (en) 1987-01-05
JPH0555295B2 (en) 1993-08-16
ES295927U (en) 1987-12-01
HK24991A (en) 1991-04-12
BR8503041A (en) 1986-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition