BE872017A - Fabrication de produits metalliques compactes - Google Patents

Fabrication de produits metalliques compactes

Info

Publication number
BE872017A
BE872017A BE191737A BE191737A BE872017A BE 872017 A BE872017 A BE 872017A BE 191737 A BE191737 A BE 191737A BE 191737 A BE191737 A BE 191737A BE 872017 A BE872017 A BE 872017A
Authority
BE
Belgium
Prior art keywords
manufacturing
metal products
compact metal
compact
products
Prior art date
Application number
BE191737A
Other languages
English (en)
French (fr)
Original Assignee
British Steel 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
Application filed by British Steel Corp filed Critical British Steel Corp
Publication of BE872017A publication Critical patent/BE872017A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0235—Starting from compounds, e.g. oxides
    • 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
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • B22F3/101—Changing atmosphere
    • 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
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/241—Chemical after-treatment on the surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
BE191737A 1977-11-15 1978-11-14 Fabrication de produits metalliques compactes BE872017A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4745077 1977-11-15

Publications (1)

Publication Number Publication Date
BE872017A true BE872017A (fr) 1979-03-01

Family

ID=10445013

Family Applications (1)

Application Number Title Priority Date Filing Date
BE191737A BE872017A (fr) 1977-11-15 1978-11-14 Fabrication de produits metalliques compactes

Country Status (9)

Country Link
US (1) US4207120A (xx)
JP (1) JPS5493614A (xx)
BE (1) BE872017A (xx)
CA (1) CA1099133A (xx)
DE (1) DE2802445C3 (xx)
FR (1) FR2408419A1 (xx)
IT (1) IT1109593B (xx)
LU (1) LU80515A1 (xx)
SE (1) SE7811740L (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4414043A (en) * 1982-01-22 1983-11-08 United States Steel Corporation Continuous decarburization annealing with recycle to convert carbon monoxide
JPS59145756A (ja) * 1983-02-08 1984-08-21 Hitachi Powdered Metals Co Ltd 内燃機関の動弁機構部材用焼結合金の製造方法
GB8420327D0 (en) * 1984-08-10 1984-09-12 Mixalloy Ltd Production of metal strip and sheet
US4743512A (en) * 1987-06-30 1988-05-10 Carpenter Technology Corporation Method of manufacturing flat forms from metal powder and product formed therefrom
JPH0689381B2 (ja) * 1988-03-12 1994-11-09 健 増本 厚板状非晶質体の製造方法
JP2908073B2 (ja) * 1991-07-05 1999-06-21 株式会社東芝 真空バルブ用接点合金の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2489838A (en) * 1946-04-30 1949-11-29 Isthmian Metals Inc Powder metallurgy process for producing steel parts
GB996198A (en) * 1960-09-06 1965-06-23 Trafikaktiebolaget Graengesber A method for producing rolled steel products
GB1385992A (en) * 1971-10-18 1975-03-05 Gleason Works Method for producing high strength finished forms from ferrous metal powders
GB1450937A (en) * 1973-07-03 1976-09-29 British Steel Corp Production and subsequent carburisation of steel products motor vehicle folding rear seat assembly
JPS5178714A (en) * 1974-12-28 1976-07-08 Kobe Steel Ltd Kofunmatsutaino kanetsuhoho
US4063940A (en) * 1975-05-19 1977-12-20 Richard James Dain Making of articles from metallic powder
CA1124976A (en) * 1977-03-23 1982-06-08 Alfred R. E. Singer Manufacture of elongate workpiece from pelleted material

Also Published As

Publication number Publication date
US4207120A (en) 1980-06-10
IT7869605A0 (it) 1978-11-15
JPS5493614A (en) 1979-07-24
IT1109593B (it) 1985-12-23
FR2408419B1 (xx) 1983-09-16
DE2802445A1 (de) 1979-05-17
LU80515A1 (fr) 1979-03-22
CA1099133A (en) 1981-04-14
SE7811740L (sv) 1979-05-16
DE2802445C3 (de) 1981-02-05
DE2802445B2 (de) 1980-05-22
FR2408419A1 (fr) 1979-06-08

Similar Documents

Publication Publication Date Title
SE7804961L (sv) Forfarande for framstellning av hogfyllda akrylprodukter
IT1104417B (it) Impianto per la produzione di laterizi cotti
IT7851582A0 (it) Preparazione di pasta alimentare di rapido impiego
SE7802520L (sv) Forfarande for framstellning av harda metallkroppar
SE7807332L (sv) Varubehallare
BE864189A (fr) Balustrade en metal
SE424133B (sv) Metallkonstruktion av profilstenger
FR2334304A1 (fr) Fabrication de produits de confiserie
JPS5415962A (en) Manufacture of metal products
DK186778A (da) Fremgangsmaade til at fremstille gipsprodukter
NO784270L (no) Atomisoer for fremstilling av metallpulver
IT1100897B (it) Produzione di titanio metallico
SE7809852L (sv) Framstellning av metallpulver
BE872017A (fr) Fabrication de produits metalliques compactes
FI64190B (fi) Foerfarande foer oxidering av smaelt jaernfattig metallsten til raometall
PT67778A (fr) Perfectionnements a la fabrication de produits precontraints
IT1099257B (it) Complesso di
IT7823920A0 (it) Procedimento di produzione continua di leghe metalliche.
SE7805441L (sv) Forfarande for framstellning av metallprofiler
PL209860A1 (pl) Sposob wytwarzania plytowych ksztaltowych wyrobow polfabrykatow
BE872316A (fr) Fabrication de produits metalliques compactes
IT1096237B (it) Produzione di composizioni di metalli di transizione
BE868158A (fr) Fabrication de produits manufactures en acier.
IT7819695A0 (it) Trattamento di superfici metalliche.
IT7850748A0 (it) Produzione di n-acil-tienamicine

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BRITISH STEEL CORP.

Effective date: 19851130