FR2548562B1 - Lopin composite pour transformation a chaud - Google Patents

Lopin composite pour transformation a chaud

Info

Publication number
FR2548562B1
FR2548562B1 FR8311853A FR8311853A FR2548562B1 FR 2548562 B1 FR2548562 B1 FR 2548562B1 FR 8311853 A FR8311853 A FR 8311853A FR 8311853 A FR8311853 A FR 8311853A FR 2548562 B1 FR2548562 B1 FR 2548562B1
Authority
FR
France
Prior art keywords
composite
lopin
manufacture
hot processing
transformation
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
FR8311853A
Other languages
English (en)
Other versions
FR2548562A1 (fr
Inventor
Jean Gavinet
Bruno Childeric
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR8311853A priority Critical patent/FR2548562B1/fr
Priority to US06/627,664 priority patent/US4606884A/en
Priority to EP84420115A priority patent/EP0131528B1/fr
Priority to AT84420115T priority patent/ATE29402T1/de
Priority to DE8484420115T priority patent/DE3465901D1/de
Publication of FR2548562A1 publication Critical patent/FR2548562A1/fr
Application granted granted Critical
Publication of FR2548562B1 publication Critical patent/FR2548562B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/04—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire
    • B21C37/047—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of bars or wire of fine wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
  • Metal Extraction Processes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Extrusion Of Metal (AREA)
  • Metal Rolling (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Reinforced Plastic Materials (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
FR8311853A 1983-07-08 1983-07-08 Lopin composite pour transformation a chaud Expired FR2548562B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR8311853A FR2548562B1 (fr) 1983-07-08 1983-07-08 Lopin composite pour transformation a chaud
US06/627,664 US4606884A (en) 1983-07-08 1984-07-03 Composite billet for hot transformation
EP84420115A EP0131528B1 (fr) 1983-07-08 1984-07-04 Lopin composite pour transformation à chaud
AT84420115T ATE29402T1 (de) 1983-07-08 1984-07-04 Verbundrohling zur warmverformung.
DE8484420115T DE3465901D1 (en) 1983-07-08 1984-07-04 Composite billet for a hot-forming operation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8311853A FR2548562B1 (fr) 1983-07-08 1983-07-08 Lopin composite pour transformation a chaud

Publications (2)

Publication Number Publication Date
FR2548562A1 FR2548562A1 (fr) 1985-01-11
FR2548562B1 true FR2548562B1 (fr) 1989-02-24

Family

ID=9290885

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8311853A Expired FR2548562B1 (fr) 1983-07-08 1983-07-08 Lopin composite pour transformation a chaud

Country Status (5)

Country Link
US (1) US4606884A (fr)
EP (1) EP0131528B1 (fr)
AT (1) ATE29402T1 (fr)
DE (1) DE3465901D1 (fr)
FR (1) FR2548562B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5215241A (en) * 1992-01-15 1993-06-01 Myers Dale B Composite soldering iron tip using heat of fusion
SE503422C2 (sv) * 1994-01-19 1996-06-10 Soederfors Powder Ab Sätt vid framställning av en sammansatt produkt av rostfria stål
US6568060B1 (en) 1999-06-04 2003-05-27 Polymet Corporation Method and fixture for filled billet packing
US6904657B2 (en) * 2002-04-29 2005-06-14 Polymet Corporation Brittle wire extrusion method and apparatus
CA2579374A1 (fr) * 2004-09-07 2006-03-30 Archemix Corp. Aptameres au facteur de von willebrand et leur utilisation en tant qu'agents therapeutiques pour des maladies thrombotiques

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR798572A (fr) * 1934-05-01 1936-05-20 Thos Firth & John Brown Ltd Perfectionnements aux procédés de réduction de section de tiges, fils et bandes métalliques et matériel semblable par étirage, laminage et opérations analogues
FR1006452A (fr) * 1948-01-16 1952-04-23 Lignes Telegraph Telephon Fils métalliques très fins et produit magnétique pour hautes fréquences
FR1442536A (fr) * 1965-05-07 1966-06-17 Comp Generale Electricite Produits métalliques finement divisés
US3892030A (en) * 1974-04-29 1975-07-01 Us Air Force Method of fabricating a billet from metal preforms and metal powder
CH598876A5 (fr) * 1974-12-18 1978-05-12 Bbc Brown Boveri & Cie
US4209122A (en) * 1978-12-18 1980-06-24 Polymet Corporation Manufacture of high performance alloy in elongated form
US4315776A (en) * 1979-08-23 1982-02-16 Allegheny Ludlum Steel Corporation Method of producing light gage metallic strip material
SE426790B (sv) * 1980-04-25 1983-02-14 Asea Ab Forfarande for isostatisk pressning av pulver i en kapsel
SE430860B (sv) * 1980-06-11 1983-12-19 Uddeholms Ab Sett att framstella sintrade och infiltrerade kroppar
FR2487235B1 (fr) * 1980-07-25 1983-05-13 Metafran Alliages Frittes
US4323186A (en) * 1980-08-18 1982-04-06 Polymet Corporation Manufacture of high performance alloy in elongated form
US4526747A (en) * 1982-03-18 1985-07-02 Williams International Corporation Process for fabricating parts such as gas turbine compressors

Also Published As

Publication number Publication date
EP0131528A1 (fr) 1985-01-16
FR2548562A1 (fr) 1985-01-11
DE3465901D1 (en) 1987-10-15
US4606884A (en) 1986-08-19
ATE29402T1 (de) 1987-09-15
EP0131528B1 (fr) 1987-09-09

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse