GB1415482A - Hot pressing method for graphite reactive repressing method for graphite reactive refractories - Google Patents

Hot pressing method for graphite reactive repressing method for graphite reactive refractories

Info

Publication number
GB1415482A
GB1415482A GB961074A GB961074A GB1415482A GB 1415482 A GB1415482 A GB 1415482A GB 961074 A GB961074 A GB 961074A GB 961074 A GB961074 A GB 961074A GB 1415482 A GB1415482 A GB 1415482A
Authority
GB
United Kingdom
Prior art keywords
graphite
reactive
hot pressing
refractories
refractory
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
GB961074A
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.)
Unifrax 1 LLC
Original Assignee
Carborundum Co
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 Carborundum Co filed Critical Carborundum Co
Publication of GB1415482A publication Critical patent/GB1415482A/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
    • C04B35/515—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
    • C04B35/52—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 carbon, e.g. graphite
    • C04B35/522—Graphite
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • C04B35/563—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 boron carbide
    • 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
    • C04B35/645—Pressure sintering

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Powder Metallurgy (AREA)

Abstract

1415482 Hot pressing refractory powders CARBORUNDUM CO 4 March 1974 [12 March 1973] 9610/74 Heading B5A [Also in Division C7] Carbon reactive refractory material is hot pressed in a graphite mould the interior surfaces of which and the surfaces of the pressure rams contacting the refractory material being lined with a layer of refractory metal. The refractory material may be Si, B, Zr, Nb, Ti, Ta, Mo or W or their carbides, borides, nitrides or silicides or a phosphide of B or Si. The refractory metal lining may be Ta, Mo, W, Hf, Zr, Nb or Ti or their alloys which may be applied to the graphite mould and rams as a foil, by spraying or by vapour deposition.
GB961074A 1973-03-12 1974-03-04 Hot pressing method for graphite reactive repressing method for graphite reactive refractories Expired GB1415482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34043973A 1973-03-12 1973-03-12

Publications (1)

Publication Number Publication Date
GB1415482A true GB1415482A (en) 1975-11-26

Family

ID=23333359

Family Applications (1)

Application Number Title Priority Date Filing Date
GB961074A Expired GB1415482A (en) 1973-03-12 1974-03-04 Hot pressing method for graphite reactive repressing method for graphite reactive refractories

Country Status (2)

Country Link
JP (1) JPS49126706A (en)
GB (1) GB1415482A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499967A1 (en) * 1981-02-16 1982-08-20 Armines METHOD AND DEVICE FOR MANUFACTURING BY SINKING UNDER LOAD OF RICH ROOM PARTS AND BORE-RICH PIECES
EP0121515A1 (en) * 1982-09-30 1984-10-17 Ford Motor Company Limited Method of hot pressing reactive materials
FR2619103A1 (en) * 1987-08-05 1989-02-10 Commissariat Energie Atomique METHOD FOR SHAPING HOT ISOSTATIC PRESSING MATERIAL AND TITANIUM SHEATH USED IN THIS METHOD
CH677488A5 (en) * 1989-02-14 1991-05-31 Htm Ag
WO1996006201A1 (en) * 1994-08-25 1996-02-29 Materials Research Corporation Apparatus and method for making metal oxide sputtering targets
US5656216A (en) * 1994-08-25 1997-08-12 Sony Corporation Method for making metal oxide sputtering targets (barrier powder envelope)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1415522A (en) * 1972-04-06 1975-11-26 Lucas Industries Ltd Method of manufacturing hot pressed cermaic material based on silicon nitride

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499967A1 (en) * 1981-02-16 1982-08-20 Armines METHOD AND DEVICE FOR MANUFACTURING BY SINKING UNDER LOAD OF RICH ROOM PARTS AND BORE-RICH PIECES
EP0058618A1 (en) * 1981-02-16 1982-08-25 Association Pour La Recherche Et Le Developpement Des Methodes Et Processus Industriels (Armines) Method and apparatus for producing articles rich in boron by sintering, and articles obtained therewith
EP0121515A1 (en) * 1982-09-30 1984-10-17 Ford Motor Company Limited Method of hot pressing reactive materials
EP0121515A4 (en) * 1982-09-30 1985-03-06 Ford Motor Co Method of hot pressing reactive materials.
FR2619103A1 (en) * 1987-08-05 1989-02-10 Commissariat Energie Atomique METHOD FOR SHAPING HOT ISOSTATIC PRESSING MATERIAL AND TITANIUM SHEATH USED IN THIS METHOD
EP0306367A1 (en) * 1987-08-05 1989-03-08 Commissariat A L'energie Atomique Process for the hot isostatic pressing of a meterial, and titanium restrainer for use in this process
US4983339A (en) * 1987-08-05 1991-01-08 Commissariat A L'energie Atomique Process for shaping a material by hot isostatic pressing and titanium sheath usable in this process
CH677488A5 (en) * 1989-02-14 1991-05-31 Htm Ag
WO1996006201A1 (en) * 1994-08-25 1996-02-29 Materials Research Corporation Apparatus and method for making metal oxide sputtering targets
US5656216A (en) * 1994-08-25 1997-08-12 Sony Corporation Method for making metal oxide sputtering targets (barrier powder envelope)
US6582641B1 (en) 1994-08-25 2003-06-24 Praxair S.T. Technology, Inc. Apparatus and method for making metal oxide sputtering targets

Also Published As

Publication number Publication date
JPS49126706A (en) 1974-12-04

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee