FR2403313A1 - Procede de fabrication de pieces a partir d'un materiau en particules - Google Patents

Procede de fabrication de pieces a partir d'un materiau en particules

Info

Publication number
FR2403313A1
FR2403313A1 FR7717785A FR7717785A FR2403313A1 FR 2403313 A1 FR2403313 A1 FR 2403313A1 FR 7717785 A FR7717785 A FR 7717785A FR 7717785 A FR7717785 A FR 7717785A FR 2403313 A1 FR2403313 A1 FR 2403313A1
Authority
FR
France
Prior art keywords
particulate material
manufacturing parts
binder
parts
liquefy
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.)
Granted
Application number
FR7717785A
Other languages
English (en)
French (fr)
Other versions
FR2403313B1 (enExample
Inventor
Raymond E Wiech
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.)
Parmatech Corp
Original Assignee
Parmatech 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 US05/676,194 external-priority patent/US4197118A/en
Application filed by Parmatech Corp filed Critical Parmatech Corp
Publication of FR2403313A1 publication Critical patent/FR2403313A1/fr
Application granted granted Critical
Publication of FR2403313B1 publication Critical patent/FR2403313B1/fr
Granted 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
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63408—Polyalkenes
    • 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
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional steps
    • B22F3/1021—Removal of binder or filler
    • B22F3/1025—Removal of binder or filler not by heating only
    • 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
    • C04B33/00—Clay-wares
    • 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
    • C04B33/00—Clay-wares
    • C04B33/32—Burning methods
    • 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
    • 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
    • C04B35/634—Polymers
    • 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
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63416—Polyvinylalcohols [PVA]; Polyvinylacetates
    • 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
    • C04B35/634—Polymers
    • C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63432—Polystyrenes
    • 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
    • C04B35/634—Polymers
    • C04B35/63448—Polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C04B35/63488—Polyethers, e.g. alkylphenol polyglycolether, polyethylene glycol [PEG], polyethylene oxide [PEO]
    • 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
    • C04B35/638—Removal thereof
    • 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
    • C04B35/64—Burning or sintering processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)
FR7717785A 1976-04-12 1977-06-06 Procede de fabrication de pieces a partir d'un materiau en particules Granted FR2403313A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/676,194 US4197118A (en) 1972-06-14 1976-04-12 Manufacture of parts from particulate material

Publications (2)

Publication Number Publication Date
FR2403313A1 true FR2403313A1 (fr) 1979-04-13
FR2403313B1 FR2403313B1 (enExample) 1982-11-19

Family

ID=24713591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717785A Granted FR2403313A1 (fr) 1976-04-12 1977-06-06 Procede de fabrication de pieces a partir d'un materiau en particules

Country Status (6)

Country Link
JP (1) JPS52145414A (enExample)
CH (1) CH632225A5 (enExample)
DE (1) DE2715563C2 (enExample)
FR (1) FR2403313A1 (enExample)
GB (1) GB1516079A (enExample)
MX (1) MX4540E (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488880A1 (fr) * 1979-02-28 1982-02-26 Asahi Glass Co Ltd Procede pour preparer une ceramique ou un metal moule

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1177290A (en) * 1980-01-14 1984-11-06 Witec Cayman Patents, Ltd. Manufacture of parts from particulate material
EP0032405B1 (en) * 1980-01-14 1984-08-22 WITEC Cayman Patents Ltd. Method of making inelastically compressible ductile particulate material article and subsequent working thereof
SE453183B (sv) * 1982-05-04 1988-01-18 Svenska Silikatforskning Forfarande for reducering av tiden vid avlegsnande av temporera bindemedel fran en formad kropp
JPS61296501A (ja) * 1985-06-22 1986-12-27 Audio Technica Corp レコ−ドプレ−ヤ用ピツクアツプ
US4661315A (en) * 1986-02-14 1987-04-28 Fine Particle Technology Corp. Method for rapidly removing binder from a green body
DE3907022A1 (de) * 1988-03-11 1989-09-21 Krupp Gmbh Verfahren zur herstellung von sinterteilen aus feinkoernigen metall- oder keramikpulvern
US5059388A (en) * 1988-10-06 1991-10-22 Sumitomo Cement Co., Ltd. Process for manufacturing sintered bodies
JPH0639347B2 (ja) * 1989-08-08 1994-05-25 日本鋼管株式会社 金属またはセラミックスの成形体の脱脂方法
JPH0393673A (ja) * 1989-09-07 1991-04-18 Nkk Corp 金属またはセラミックスの成形体の分散媒除去装置
US5194203A (en) * 1991-02-28 1993-03-16 Mitsui Mining & Smelting Co., Ltd. Methods of removing binder from powder moldings
US5877270A (en) * 1994-03-14 1999-03-02 Kabushiki Kaisha Komatsu Seisakusho Water solvent extraction degreasing method and molded products produced therewith
RU2278090C1 (ru) * 2004-12-03 2006-06-20 Закрытое акционерное общество Научно-технический центр "Бакор" Способ изготовления огнеупорных изделий

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB808583A (en) * 1952-08-11 1959-02-04 Standard Telephones Cables Ltd Improvements in or relating to the formation of moulded articles from sinterable materials
GB827230A (en) * 1957-02-22 1960-02-03 Standard Telephones Cables Ltd Improvements in or relating to the manufacture of articles from sinterable material
US2939199A (en) * 1952-08-11 1960-06-07 Int Standard Electric Corp Formation of ceramic mouldings
FR1314187A (fr) * 1961-10-27 1963-01-04 Neosid Pemetzrieder Gmbh Procédé de préparation de corps frittés, en particulier de corps de ferrite frittés
US3285873A (en) * 1963-03-21 1966-11-15 Doulton & Co Ltd Moulding ceramic composition
US4011291A (en) * 1973-10-23 1977-03-08 Leco Corporation Apparatus and method of manufacture of articles containing controlled amounts of binder
DE2633309A1 (de) * 1975-10-29 1977-05-12 Leco Corp Verfahren zur herstellung von keramischen gegenstaenden

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB779242A (en) * 1952-08-11 1957-07-17 Standard Telephones Cables Ltd Improvements in or relating to the formation of moulded articles from sinterable materials

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB808583A (en) * 1952-08-11 1959-02-04 Standard Telephones Cables Ltd Improvements in or relating to the formation of moulded articles from sinterable materials
US2939199A (en) * 1952-08-11 1960-06-07 Int Standard Electric Corp Formation of ceramic mouldings
GB827230A (en) * 1957-02-22 1960-02-03 Standard Telephones Cables Ltd Improvements in or relating to the manufacture of articles from sinterable material
FR1314187A (fr) * 1961-10-27 1963-01-04 Neosid Pemetzrieder Gmbh Procédé de préparation de corps frittés, en particulier de corps de ferrite frittés
US3285873A (en) * 1963-03-21 1966-11-15 Doulton & Co Ltd Moulding ceramic composition
US4011291A (en) * 1973-10-23 1977-03-08 Leco Corporation Apparatus and method of manufacture of articles containing controlled amounts of binder
DE2633309A1 (de) * 1975-10-29 1977-05-12 Leco Corp Verfahren zur herstellung von keramischen gegenstaenden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488880A1 (fr) * 1979-02-28 1982-02-26 Asahi Glass Co Ltd Procede pour preparer une ceramique ou un metal moule

Also Published As

Publication number Publication date
JPS52145414A (en) 1977-12-03
GB1516079A (en) 1978-06-28
FR2403313B1 (enExample) 1982-11-19
MX4540E (es) 1982-06-03
JPS5740111B2 (enExample) 1982-08-25
DE2715563C2 (de) 1981-12-24
DE2715563A1 (de) 1977-11-10
CH632225A5 (en) 1982-09-30

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