BE870324A - SILICUM CARBIDE PARTICLES COATED WITH ALUMINA AND USEFUL AS AN ABRASIVE DISPERSOID IN METAL GUANGUES - Google Patents

SILICUM CARBIDE PARTICLES COATED WITH ALUMINA AND USEFUL AS AN ABRASIVE DISPERSOID IN METAL GUANGUES

Info

Publication number
BE870324A
BE870324A BE190352A BE190352A BE870324A BE 870324 A BE870324 A BE 870324A BE 190352 A BE190352 A BE 190352A BE 190352 A BE190352 A BE 190352A BE 870324 A BE870324 A BE 870324A
Authority
BE
Belgium
Prior art keywords
guangues
silicum
dispersoid
abrasive
alumina
Prior art date
Application number
BE190352A
Other languages
French (fr)
Inventor
G F Johnson
P W W Schilke
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
Publication of BE870324A publication Critical patent/BE870324A/en

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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/14—Anti-slip materials; Abrasives
    • C09K3/1436—Composite particles, e.g. coated particles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Powder Metallurgy (AREA)
BE190352A 1977-09-09 1978-09-08 SILICUM CARBIDE PARTICLES COATED WITH ALUMINA AND USEFUL AS AN ABRASIVE DISPERSOID IN METAL GUANGUES BE870324A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83183677A 1977-09-09 1977-09-09

Publications (1)

Publication Number Publication Date
BE870324A true BE870324A (en) 1979-01-02

Family

ID=25259981

Family Applications (1)

Application Number Title Priority Date Filing Date
BE190352A BE870324A (en) 1977-09-09 1978-09-08 SILICUM CARBIDE PARTICLES COATED WITH ALUMINA AND USEFUL AS AN ABRASIVE DISPERSOID IN METAL GUANGUES

Country Status (9)

Country Link
JP (1) JPS5451089A (en)
AU (1) AU520591B2 (en)
BE (1) BE870324A (en)
CA (1) CA1128761A (en)
DE (1) DE2838250A1 (en)
FR (1) FR2402688A1 (en)
GB (1) GB2004906B (en)
IL (1) IL55480A (en)
SE (1) SE7809198L (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433845A (en) * 1981-09-29 1984-02-28 United Technologies Corporation Insulated honeycomb seal
US4505720A (en) * 1983-06-29 1985-03-19 Minnesota Mining And Manufacturing Company Granular silicon carbide abrasive grain coated with refractory material, method of making the same and articles made therewith
GB2177421B (en) * 1985-05-20 1989-07-19 Toshiba Ceramics Co Sintered body of silicon carbide and method for manufacturing the same
JPH0258984U (en) * 1988-10-19 1990-04-27
US5134032A (en) * 1991-02-25 1992-07-28 General Electric Company Abrasive particle and rotary seal therewith
GB9325135D0 (en) * 1993-12-08 1994-02-09 Rolls Royce Plc Manufacture of wear resistant components
GB2301110A (en) * 1995-05-20 1996-11-27 Rolls Royce Plc Abrasive medium comprising silicon carbide coated with a barrier material
GB0007731D0 (en) 2000-03-31 2000-05-17 Altro Ltd Coloured silicon carbide
CN112321274B (en) * 2020-12-08 2022-08-09 中北大学 High-strength and high-toughness coal gangue ceramic plate, preparation method thereof and preparation method of composite plate thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2150166A (en) * 1935-09-23 1939-03-14 Carborundum Co Silicon carbide product and method of making the same
SE357984B (en) * 1971-11-12 1973-07-16 Sandvik Ab
US3916584A (en) * 1973-03-22 1975-11-04 Minnesota Mining & Mfg Spheroidal composite particle and method of making

Also Published As

Publication number Publication date
FR2402688B1 (en) 1983-02-11
IL55480A (en) 1981-11-30
JPS5451089A (en) 1979-04-21
DE2838250A1 (en) 1979-03-22
JPS6333987B2 (en) 1988-07-07
SE7809198L (en) 1979-03-10
CA1128761A (en) 1982-08-03
AU520591B2 (en) 1982-02-11
GB2004906A (en) 1979-04-11
FR2402688A1 (en) 1979-04-06
GB2004906B (en) 1982-08-18
IL55480A0 (en) 1978-12-17
AU3969878A (en) 1980-03-13
DE2838250C2 (en) 1987-05-21

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: UNITED TECHNOLOGIES CORP.

Effective date: 19930930