ZA782341B - Process for producing composite powder particles - Google Patents

Process for producing composite powder particles

Info

Publication number
ZA782341B
ZA782341B ZA00782341A ZA782341A ZA782341B ZA 782341 B ZA782341 B ZA 782341B ZA 00782341 A ZA00782341 A ZA 00782341A ZA 782341 A ZA782341 A ZA 782341A ZA 782341 B ZA782341 B ZA 782341B
Authority
ZA
South Africa
Prior art keywords
powder particles
composite powder
producing composite
producing
particles
Prior art date
Application number
ZA00782341A
Other languages
English (en)
Inventor
R Prowse
V Silins
Original Assignee
Sherritt Gordon Mines Ltd
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 Sherritt Gordon Mines Ltd filed Critical Sherritt Gordon Mines Ltd
Publication of ZA782341B publication Critical patent/ZA782341B/xx

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
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/18—Non-metallic particles coated with metal
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/022—Agglomerated materials, e.g. artificial aggregates agglomerated by an organic binder
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/10—Coating or impregnating
    • C04B20/1055—Coating or impregnating with inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/71—Ceramic products containing macroscopic reinforcing agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Glanulating (AREA)
  • Powder Metallurgy (AREA)
ZA00782341A 1977-04-26 1978-04-25 Process for producing composite powder particles ZA782341B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA277,041A CA1085239A (en) 1977-04-26 1977-04-26 Process for producing composite powder particles

Publications (1)

Publication Number Publication Date
ZA782341B true ZA782341B (en) 1979-04-25

Family

ID=4108507

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00782341A ZA782341B (en) 1977-04-26 1978-04-25 Process for producing composite powder particles

Country Status (8)

Country Link
JP (1) JPS53133582A (de)
AU (1) AU3490678A (de)
CA (1) CA1085239A (de)
DE (1) DE2815876A1 (de)
FR (1) FR2388776A1 (de)
GB (1) GB1597684A (de)
IT (1) IT1095304B (de)
ZA (1) ZA782341B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1140843B (it) * 1979-05-17 1986-10-10 Jeffery James Cheethan Polveri meccaniche
US4291089A (en) 1979-11-06 1981-09-22 Sherritt Gordon Mines Limited Composite powders sprayable to form abradable seal coatings
US4374173A (en) 1979-11-06 1983-02-15 Sherritt Gordon Mines Limited Composite powders sprayable to form abradable seal coatings
CA1141569A (en) * 1979-11-06 1983-02-22 Viridian Inc. Composite powders sprayable to form abradable seal coatings
GB2072222B (en) * 1980-03-22 1983-02-16 Rolls Royce Coating compositions containing metal and glass
US4421799A (en) * 1982-02-16 1983-12-20 Metco, Inc. Aluminum clad refractory oxide flame spraying powder
US4593007A (en) * 1984-12-06 1986-06-03 The Perkin-Elmer Corporation Aluminum and silica clad refractory oxide thermal spray powder
JPS6365943A (ja) * 1986-09-05 1988-03-24 Orient Chem Ind Ltd 造粒方法
US4788402A (en) * 1987-03-11 1988-11-29 Browning James A High power extended arc plasma spray method and apparatus
CA2006992A1 (en) * 1989-01-26 1990-07-26 Amr Aly Powder of plastic and treated mineral
US5122182A (en) * 1990-05-02 1992-06-16 The Perkin-Elmer Corporation Composite thermal spray powder of metal and non-metal
AU677245B2 (en) * 1992-12-24 1997-04-17 Commonwealth Scientific And Industrial Research Organisation Agglomerates
US5976695A (en) * 1996-10-02 1999-11-02 Westaim Technologies, Inc. Thermally sprayable powder materials having an alloyed metal phase and a solid lubricant ceramic phase and abradable seal assemblies manufactured therefrom
CN114645176B (zh) * 2020-12-21 2024-04-09 武汉苏泊尔炊具有限公司 不粘材料及其制备方法、包含不粘材料的烹饪器具及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084064A (en) * 1959-08-06 1963-04-02 Union Carbide Corp Abradable metal coatings and process therefor
FR1419307A (fr) * 1964-12-30 1965-11-26 Soudure Electr Autogene Poudre pour le soudage ou le recouvrement de pièces métalliques
US3617358A (en) * 1967-09-29 1971-11-02 Metco Inc Flame spray powder and process
US3655425A (en) * 1969-07-01 1972-04-11 Metco Inc Ceramic clad flame spray powder
CA901892A (en) * 1970-03-20 1972-06-06 A. W. Fustukian David Method of preparing metal alloy coated composite powders
GB1558762A (en) * 1975-07-04 1980-01-09 Johnson Matthey Co Ltd Metal or alloy coated powders
US4039296A (en) * 1975-12-12 1977-08-02 General Electric Company Clearance control through a Ni-graphite/NiCr-base alloy powder mixture

Also Published As

Publication number Publication date
IT1095304B (it) 1985-08-10
JPS53133582A (en) 1978-11-21
DE2815876A1 (de) 1978-11-09
FR2388776A1 (fr) 1978-11-24
CA1085239A (en) 1980-09-09
IT7822651A0 (it) 1978-04-24
GB1597684A (en) 1981-09-09
AU3490678A (en) 1979-10-18

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