FR2424783A1 - Procede pour la fabrication d'un objet a partir de matiere metallique ou ceramique - Google Patents

Procede pour la fabrication d'un objet a partir de matiere metallique ou ceramique

Info

Publication number
FR2424783A1
FR2424783A1 FR7908440A FR7908440A FR2424783A1 FR 2424783 A1 FR2424783 A1 FR 2424783A1 FR 7908440 A FR7908440 A FR 7908440A FR 7908440 A FR7908440 A FR 7908440A FR 2424783 A1 FR2424783 A1 FR 2424783A1
Authority
FR
France
Prior art keywords
gas
sheath
manufacture
preformed body
pressure
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
FR7908440A
Other languages
English (en)
French (fr)
Other versions
FR2424783B1 (pt
Inventor
Jan Adlerborn
Hans Larker
Tore Garvare
Jan Nilsson
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.)
ABB Norden Holding AB
Original Assignee
ASEA AB
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 ASEA AB filed Critical ASEA AB
Publication of FR2424783A1 publication Critical patent/FR2424783A1/fr
Application granted granted Critical
Publication of FR2424783B1 publication Critical patent/FR2424783B1/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
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
    • 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
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1216—Container composition
    • B22F3/1241—Container composition layered
    • 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
    • B22F3/1208—Containers or coating used therefor
    • B22F3/125—Initially porous container
    • 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
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B22F3/1266—Container manufacturing by coating or sealing the surface of the preformed article, e.g. by melting

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
FR7908440A 1978-05-02 1979-04-04 Procede pour la fabrication d'un objet a partir de matiere metallique ou ceramique Granted FR2424783A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7804992A SE414920C (sv) 1978-05-02 1978-05-02 Sett att framstella ett foremal av ett material i form av ett pulver genom isostatisk pressning av en av pulvret forformad kropp

Publications (2)

Publication Number Publication Date
FR2424783A1 true FR2424783A1 (fr) 1979-11-30
FR2424783B1 FR2424783B1 (pt) 1985-02-15

Family

ID=20334798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7908440A Granted FR2424783A1 (fr) 1978-05-02 1979-04-04 Procede pour la fabrication d'un objet a partir de matiere metallique ou ceramique

Country Status (5)

Country Link
JP (1) JPS54146205A (pt)
DE (1) DE2915831A1 (pt)
FR (1) FR2424783A1 (pt)
GB (1) GB2024256B (pt)
SE (1) SE414920C (pt)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424890A1 (fr) * 1978-05-02 1979-11-30 Asea Ab Procede de fabrication d'objets en nitrure de silicium
FR2500774A1 (fr) * 1981-02-27 1982-09-03 Armines Procede de fabrication de pieces metalliques par moulage et frittage d'une poudre d'alliage metallique

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2550978B1 (fr) * 1983-05-26 1989-10-13 Rolls Royce Procede d'application de revetements de surface sur des articles
DE3604861A1 (de) * 1986-02-15 1987-08-20 Battelle Development Corp Verfahren zur pulvermetallurgischen herstellung von feindispersen legierungen
JPS63141343U (pt) * 1987-03-06 1988-09-19
JPH03115586A (ja) * 1989-09-28 1991-05-16 Nkk Corp セラミック膜の形成方法
JP4585928B2 (ja) * 2005-06-27 2010-11-24 靖 渡辺 金属固着体処理方法
JPWO2022215747A1 (pt) * 2021-04-09 2022-10-13

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1608363A1 (de) * 1967-10-25 1970-12-10 Annawerk Gmbh Verfahren zum isostatischen Pressen pulverfoermiger insbesondere keramischer Stoffe zu einem Formkoerper
FR2339582A1 (fr) * 1976-01-29 1977-08-26 Asea Ab Procede pour la fabrication d'un objet en nitrure de silicium
GB1488762A (en) * 1976-02-03 1977-10-12 Gen Electric Co Ltd Manufacture of compacted bodies
WO1979000101A1 (en) * 1977-08-18 1979-03-08 Mtu Muenchen Gmbh Encapsulating process of a ceramic piece

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3700435A (en) * 1971-03-01 1972-10-24 Crucible Inc Method for making powder metallurgy shapes
SE348961C (sv) * 1971-03-15 1982-08-30 Asea Ab Forfarande for framstellning av en sintrad pulverkropp
SE363748B (pt) * 1972-06-13 1974-02-04 Asea Ab
SE387876B (sv) * 1972-11-16 1976-09-20 Asea Ab Forfarande for varmpressning av pulverkroppar
US4104782A (en) * 1976-07-14 1978-08-08 Howmet Turbine Components Corporation Method for consolidating precision shapes
JPS6062107A (ja) * 1983-09-02 1985-04-10 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション シリコン・ウエハ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1608363A1 (de) * 1967-10-25 1970-12-10 Annawerk Gmbh Verfahren zum isostatischen Pressen pulverfoermiger insbesondere keramischer Stoffe zu einem Formkoerper
FR2339582A1 (fr) * 1976-01-29 1977-08-26 Asea Ab Procede pour la fabrication d'un objet en nitrure de silicium
GB1488762A (en) * 1976-02-03 1977-10-12 Gen Electric Co Ltd Manufacture of compacted bodies
WO1979000101A1 (en) * 1977-08-18 1979-03-08 Mtu Muenchen Gmbh Encapsulating process of a ceramic piece

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2424890A1 (fr) * 1978-05-02 1979-11-30 Asea Ab Procede de fabrication d'objets en nitrure de silicium
FR2500774A1 (fr) * 1981-02-27 1982-09-03 Armines Procede de fabrication de pieces metalliques par moulage et frittage d'une poudre d'alliage metallique
EP0060167A1 (fr) * 1981-02-27 1982-09-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation, "S.N.E.C.M.A." Procédé de fabrication de pièces métalliques par moulage et frittage d'une poudre d'alliage métallique

Also Published As

Publication number Publication date
DE2915831A1 (de) 1979-11-15
JPS6232241B2 (pt) 1987-07-14
SE414920C (sv) 1982-03-15
FR2424783B1 (pt) 1985-02-15
GB2024256B (en) 1982-09-15
SE414920B (sv) 1980-08-25
GB2024256A (en) 1980-01-09
SE7804992L (sv) 1979-11-03
JPS54146205A (en) 1979-11-15
DE2915831C2 (pt) 1988-12-15

Similar Documents

Publication Publication Date Title
FR2424783A1 (fr) Procede pour la fabrication d'un objet a partir de matiere metallique ou ceramique
DE3883557D1 (de) Verfahren zum Herstellen eines Synchronringes.
JPS61273298A (ja) 粉体の成形方法
ATE151862T1 (de) Induktionsschmelzofen
DE69320374D1 (de) Verfahren zur herstellung eines körpers mittels pulvermetallurgie
FR2455940A1 (fr) Procede de fabrication d'objets en matiere ceramique ou metallique par pressage isostatique de poudres
DE69915422D1 (de) Verfahren zur Herstellung von komplex geformten hohlen keramischen Körpern
FR2424890A1 (fr) Procede de fabrication d'objets en nitrure de silicium
DE2960783D1 (en) Process and apparatus for producing metallic powder starting from a molten metal or alloy
FR2399888A1 (fr) Procede de fabrication de poudre metallique
AU536650B2 (en) Refractory element
NO173005C (no) Fremgangsmaate til fremstilling av et roerformet halvferdigprodukt av kobberlegering
DE3774105D1 (de) Verfahren und vorrichtung zur herstellung von faserverstaerkten metallteilen.
JPS62109903A (ja) 粉末のプレス充填法
JPS53149802A (en) Vacuum melting method for alloy
JPS54142109A (en) Manufacture of mold for glass
JPS55140707A (en) Carbon sintering method
JPS5441232A (en) Metallic material covering method
FR2424891A1 (fr) Procede pour la fabrication d'un objet en nitrure de silicium
Sellors Preliminary Examination of Some Factors Affecting the Isostatic Pressing of Ferrous Powders
JPS6475604A (en) Method for molding aluminum alloy powder
GB190109381A (en) Composite Wire and Method of Making same.
JPS55120465A (en) Pressure casting device
JPS6473007A (en) Manufacture of metal and fiber metallugically sintered composite material
JPS5711764A (en) Pressure die-casting machine using high frequency melting

Legal Events

Date Code Title Description
ST Notification of lapse