HK24991A - Abrasive surfaced article for high temperature service - Google Patents

Abrasive surfaced article for high temperature service

Info

Publication number
HK24991A
HK24991A HK249/91A HK24991A HK24991A HK 24991 A HK24991 A HK 24991A HK 249/91 A HK249/91 A HK 249/91A HK 24991 A HK24991 A HK 24991A HK 24991 A HK24991 A HK 24991A
Authority
HK
Hong Kong
Prior art keywords
high temperature
temperature service
surfaced article
abrasive surfaced
abrasive
Prior art date
Application number
HK249/91A
Other languages
English (en)
Inventor
Alfred Pio Matarese
Richard Charles Novak
Harry Edwin Eaton
James Michael Goodman
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
Publication of HK24991A publication Critical patent/HK24991A/xx

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)
  • Laminated Bodies (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
HK249/91A 1984-06-25 1991-04-04 Abrasive surfaced article for high temperature service HK24991A (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
HK24991A true HK24991A (en) 1991-04-12

Family

ID=27089682

Family Applications (1)

Application Number Title Priority Date Filing Date
HK249/91A HK24991A (en) 1984-06-25 1991-04-04 Abrasive surfaced article for high temperature service

Country Status (14)

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

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 (ja) * 1989-05-19 1998-08-27 松下電工株式会社 接点材料の接合方法
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 (de) * 1991-07-02 2003-01-09 Werner Hermann Wera Werke Werkzeug mit drehmomentübertragenden Arbeitsflächen und Verfahren zur Herstellung desselben
US5973447A (en) * 1997-07-25 1999-10-26 Monsanto Company Gridless ion source for the vacuum processing of materials
JP2003148103A (ja) 2001-11-09 2003-05-21 Mitsubishi Heavy Ind Ltd タービンおよびその製造方法
CN1826456B (zh) * 2003-06-10 2011-06-15 株式会社Ihi 涡轮部件、燃气涡轮发动机、涡轮部件的制造方法、表面处理方法、叶片部件、金属部件和汽轮发动机
US7799111B2 (en) 2005-03-28 2010-09-21 Sulzer Metco Venture Llc Thermal spray feedstock composition
EP1743957A1 (de) * 2005-07-14 2007-01-17 Sulzer Metco (US) Inc. Verfahren zum Behandeln der Schaufelspitze einer Turbinenschaufel sowie mit einem solchen Verfahren behandelte Turbinenschaufel
EP1999288B1 (en) 2006-03-20 2016-09-14 Oerlikon Metco (US) Inc. Method for forming a ceramic containing composite structure
EP2047149B1 (en) 2006-05-26 2015-08-12 Sulzer Metco (US) Inc. Mechanical seals and method of manufacture
CH699312A1 (de) * 2008-08-15 2010-02-15 Alstom Technology Ltd Schaufelanordnung einer gasturbine.
DE102008056741A1 (de) 2008-11-11 2010-05-12 Mtu Aero Engines Gmbh Verschleissschutzschicht für 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
DE102010049399A1 (de) 2009-11-02 2011-05-26 Alstom Technology Ltd. Abrasive einkristalline Turbinenschaufel
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
EP3546702A1 (de) 2018-03-29 2019-10-02 Siemens Aktiengesellschaft Turbinenlaufschaufel für eine gasturbine
EP3546703A1 (de) 2018-03-29 2019-10-02 Siemens Aktiengesellschaft Turbinenlaufschaufel für eine gasturbine
IT201900003691A1 (it) * 2019-03-13 2020-09-13 Nuovo Pignone Tecnologie Srl Terminale abrasivo di una pala rotorica per un turboespansore
CN116201759A (zh) * 2023-01-18 2023-06-02 河北德林机械有限公司 一种融进小颗粒合金镀层技术的渣浆泵产品

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE530127A (xx) * 1953-11-25
US4018576A (en) * 1971-11-04 1977-04-19 Abrasive Technology, Inc. Diamond abrasive tool
JPS51104411A (ja) * 1975-03-12 1976-09-16 Toyo Kogyo Co Fukugotainoseizoho
AT358947B (de) * 1976-09-24 1980-10-10 Gen Electric Zerspanungswerkzeug, insbesondere schleifwerk- zeug, und verfahren zu seiner herstellung
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
DE3307749A1 (de) * 1982-03-05 1983-10-13 Rolls-Royce Ltd., London Bauteil mit einem kompositwerkstoff-ueberzug und verfahren zum aufbringen des ueberzugs
IL75564A (en) * 1984-06-25 1988-02-29 United Technologies Corp Abrasive surfaced article for high temperature service
DE3424661A1 (de) * 1984-07-05 1986-01-16 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Einlaufbelag einer stroemungsmaschine

Also Published As

Publication number Publication date
IE851550L (en) 1985-12-25
ES295927Y (es) 1988-05-16
MX165846B (es) 1992-12-07
AU583516B2 (en) 1989-05-04
IL75564A (en) 1988-02-29
KR860000125A (ko) 1986-01-25
IL75564A0 (en) 1985-10-31
JPS6119351A (ja) 1986-01-28
DE3580525D1 (de) 1990-12-20
EP0166676A3 (en) 1987-08-05
EP0166676A2 (en) 1986-01-02
PT80693B (en) 1987-01-05
AU4396085A (en) 1986-01-02
IN163804B (xx) 1988-11-12
PT80693A (en) 1985-07-01
IE56633B1 (en) 1991-10-23
EP0166676B1 (en) 1990-11-14
JPH0555295B2 (xx) 1993-08-16
SG7691G (en) 1991-04-05
BR8503041A (pt) 1986-03-11
ES295927U (es) 1987-12-01
KR930010150B1 (ko) 1993-10-15

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20050619