FR1367431A - Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained - Google Patents

Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained

Info

Publication number
FR1367431A
FR1367431A FR914471A FR914471A FR1367431A FR 1367431 A FR1367431 A FR 1367431A FR 914471 A FR914471 A FR 914471A FR 914471 A FR914471 A FR 914471A FR 1367431 A FR1367431 A FR 1367431A
Authority
FR
France
Prior art keywords
finished
products
semi
manufacturing process
molybdenum carbide
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
Application number
FR914471A
Other languages
French (fr)
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.)
Pechiney SA
Original Assignee
Pechiney SA
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 Pechiney SA filed Critical Pechiney SA
Priority to FR914471A priority Critical patent/FR1367431A/en
Priority to FR934250A priority patent/FR83931E/en
Priority to GB4341863A priority patent/GB1051449A/en
Priority to DEP32918A priority patent/DE1245827B/en
Priority to CH1356263A priority patent/CH428540A/en
Priority to US321398A priority patent/US3277222A/en
Priority to NL300107A priority patent/NL300107A/xx
Priority to BE639587A priority patent/BE639587A/xx
Application granted granted Critical
Publication of FR1367431A publication Critical patent/FR1367431A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656—Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6562—Heating rate
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95—Products characterised by their size, e.g. microceramics

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
FR914471A 1962-11-06 1962-11-06 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained Expired FR1367431A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR914471A FR1367431A (en) 1962-11-06 1962-11-06 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained
FR934250A FR83931E (en) 1962-11-06 1963-05-09 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained
GB4341863A GB1051449A (en) 1962-11-06 1963-11-04
DEP32918A DE1245827B (en) 1962-11-06 1963-11-05 Process for the production of semi-finished and finished products from molybdenum carbide starting from powdery material
CH1356263A CH428540A (en) 1962-11-06 1963-11-05 Method of manufacturing a solid object from powdered molybdenum carbide and obtained object
US321398A US3277222A (en) 1962-11-06 1963-11-05 Composition and method for the preparation of products of molybdenum carbide
NL300107A NL300107A (en) 1962-11-06 1963-11-05
BE639587A BE639587A (en) 1962-11-06 1963-11-06

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR914471A FR1367431A (en) 1962-11-06 1962-11-06 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained
FR934250A FR83931E (en) 1962-11-06 1963-05-09 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained

Publications (1)

Publication Number Publication Date
FR1367431A true FR1367431A (en) 1964-07-24

Family

ID=26198269

Family Applications (2)

Application Number Title Priority Date Filing Date
FR914471A Expired FR1367431A (en) 1962-11-06 1962-11-06 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained
FR934250A Expired FR83931E (en) 1962-11-06 1963-05-09 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR934250A Expired FR83931E (en) 1962-11-06 1963-05-09 Manufacturing process of semi-finished and finished products from powdered molybdenum carbide and products obtained

Country Status (7)

Country Link
US (1) US3277222A (en)
BE (1) BE639587A (en)
CH (1) CH428540A (en)
DE (1) DE1245827B (en)
FR (2) FR1367431A (en)
GB (1) GB1051449A (en)
NL (1) NL300107A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3533966A (en) * 1966-02-11 1970-10-13 Westinghouse Electric Corp Process for making current limiting devices
US3486552A (en) * 1967-06-16 1969-12-30 Acme Precision Products Inc Nozzle for injection molding
US4197118A (en) * 1972-06-14 1980-04-08 Parmatech Corporation Manufacture of parts from particulate material
US4820115A (en) * 1987-11-12 1989-04-11 Dresser Industries, Inc. Open impeller for centrifugal compressors
US5567662A (en) * 1994-02-15 1996-10-22 The Dow Chemical Company Method of making metallic carbide powders

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE563059A (en) *
US1610061A (en) * 1914-04-16 1926-12-07 Lohmann Hugo Process for producing tungsten and molybdenum carbide in lumps of various sizes
US1266478A (en) * 1917-03-03 1918-05-14 Carborundum Co Method of producing silicon-carbid articles.
US2446872A (en) * 1941-12-04 1948-08-10 Gen Motors Corp Method of molding ceramic articles
US2434271A (en) * 1944-08-30 1948-01-13 Glenn N Howatt Method of injection molding ceramic bodies using thermoplastic binder
US2642230A (en) * 1948-02-25 1953-06-16 Johnson & Company London Ltd A Process for distributing wax in cemented carbide powders
US2799912A (en) * 1950-12-18 1957-07-23 Greger Herbert Hans Processes for forming high temperature ceramic articles
FR1090014A (en) * 1952-08-11 1955-03-25 Int Standard Electric Corp Methods and process for molding materials, especially ceramic parts
US2942991A (en) * 1955-10-28 1960-06-28 Monsanto Chemicals Slip-casting process
DE1043912B (en) * 1956-12-08 1958-11-13 Hoechst Ag Process for reducing the moisture content of slurries containing silicate clay minerals
GB844706A (en) * 1957-08-07 1960-08-17 Standard Telephones Cables Ltd Improvements in or relating to the formation of ceramic shapes
US2936505A (en) * 1958-10-16 1960-05-17 Curtiss Wright Corp Method and apparatus for forming refractory articles

Also Published As

Publication number Publication date
US3277222A (en) 1966-10-04
NL300107A (en) 1965-09-10
FR83931E (en) 1964-11-06
BE639587A (en) 1964-05-06
DE1245827B (en) 1967-07-27
GB1051449A (en) 1966-12-14
CH428540A (en) 1967-01-15

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