CH626550A5 - Process for producing a sintered body by hot-pressing powder of a metallic or non-metallic composition - Google Patents

Process for producing a sintered body by hot-pressing powder of a metallic or non-metallic composition Download PDF

Info

Publication number
CH626550A5
CH626550A5 CH672677A CH672677A CH626550A5 CH 626550 A5 CH626550 A5 CH 626550A5 CH 672677 A CH672677 A CH 672677A CH 672677 A CH672677 A CH 672677A CH 626550 A5 CH626550 A5 CH 626550A5
Authority
CH
Switzerland
Prior art keywords
powder
container
mold
hot
hot press
Prior art date
Application number
CH672677A
Other languages
German (de)
English (en)
Inventor
Walter J Rozmus
Original Assignee
Kelsey Hayes 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
Priority claimed from US05/778,009 external-priority patent/US4142888A/en
Application filed by Kelsey Hayes Co filed Critical Kelsey Hayes Co
Publication of CH626550A5 publication Critical patent/CH626550A5/de

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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B22F3/156—Hot isostatic pressing by a pressure medium in liquid or powder form
    • 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
    • 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
    • B22F3/15—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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
  • Press Drives And Press Lines (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Tea And Coffee (AREA)
  • Fats And Perfumes (AREA)
CH672677A 1976-06-03 1977-06-01 Process for producing a sintered body by hot-pressing powder of a metallic or non-metallic composition CH626550A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69231076A 1976-06-03 1976-06-03
US05/778,009 US4142888A (en) 1976-06-03 1977-03-16 Container for hot consolidating powder

Publications (1)

Publication Number Publication Date
CH626550A5 true CH626550A5 (en) 1981-11-30

Family

ID=27104942

Family Applications (1)

Application Number Title Priority Date Filing Date
CH672677A CH626550A5 (en) 1976-06-03 1977-06-01 Process for producing a sintered body by hot-pressing powder of a metallic or non-metallic composition

Country Status (12)

Country Link
JP (1) JPS5314109A (fr)
BR (1) BR7703595A (fr)
CA (1) CA1090623A (fr)
CH (1) CH626550A5 (fr)
DE (1) DE2724524B2 (fr)
FR (1) FR2400403A1 (fr)
GB (1) GB1585583A (fr)
IL (1) IL52214A (fr)
IT (1) IT1126737B (fr)
MX (1) MX145009A (fr)
NO (1) NO153558C (fr)
SE (1) SE440496B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE411854B (sv) * 1976-12-01 1980-02-11 Asea Ab Forfarande vid isostatisk varmpressning av en kropp av ett pulver i ett gastett holje samt holje for genomforande av forfarandet
US4341557A (en) * 1979-09-10 1982-07-27 Kelsey-Hayes Company Method of hot consolidating powder with a recyclable container material
CA1172015A (fr) * 1980-12-16 1984-08-07 Walter J. Rozmus Methode pour donner a un element sa forme finale
DE3205158C1 (de) * 1982-02-13 1983-08-25 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Kapsel fuer das heissisostatische Pressen von hochbeanspruchten und kompliziert geformten Werkstuecken fuer Turbomaschinen
IL68071A (en) * 1982-04-28 1985-12-31 Roc Tec Inc Method of consolidating material with a cast pressure transmitter
SE8204133L (sv) * 1982-07-05 1984-01-06 Nyby Uddeholm Ab Pressning med sneva toleranser
US4772450A (en) * 1984-07-25 1988-09-20 Trw Inc. Methods of forming powdered metal articles
DE3645065C2 (de) * 1985-01-09 1992-01-02 Ube Industries Vorrichtung zur Druck}bertragung beim Drucksinternvon metallischem oder keramischem Pulver oder von mit Fasern durchsetztem Metallpulver
JPS61162297A (ja) 1985-01-09 1986-07-22 Ube Ind Ltd 圧力伝達方法
TW520396B (en) * 1998-03-26 2003-02-11 Nat Res Inst Metals High strength metal solidization object and oxygen-containing steel, and process for preparing the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3230286A (en) * 1961-01-23 1966-01-18 Engelhard Ind Inc Compacting of particulate materials
US3340053A (en) * 1965-11-23 1967-09-05 Edwin S Hodge Gas-pressure bonding
US3356496A (en) * 1966-02-25 1967-12-05 Robert W Hailey Method of producing high density metallic products
SE315085B (fr) * 1968-10-24 1969-09-22 Asea Ab
US3611546A (en) * 1968-11-26 1971-10-12 Federal Mogul Corp Method of highly-densifying powdered metal
GB1302610A (fr) * 1970-12-11 1973-01-10
US3700435A (en) * 1971-03-01 1972-10-24 Crucible Inc Method for making powder metallurgy shapes
DE2133724A1 (de) * 1971-07-07 1973-01-25 Hermsdorf Keramik Veb Vorrichtung zur herstellung von koerpern mit komplizierten innen- und/oder aussenkonturen, insbesondere zuendkerzengehaeusen, nach dem pulvermetallurgischen verfahren
GB1387415A (en) * 1971-07-28 1975-03-19 Lucas Industries Ltd Method of and apparatus for producing a hot pressed component
CA990106A (en) * 1972-03-27 1976-06-01 Joseph M. Wentzell Methods and apparatus for consolidating powder
SE363748B (fr) * 1972-06-13 1974-02-04 Asea Ab
US3841870A (en) * 1973-03-07 1974-10-15 Carpenter Technology Corp Method of making articles from powdered material requiring forming at high temperature
US3866303A (en) * 1973-06-27 1975-02-18 Bethlehem Steel Corp Method of making cross-rolled powder metal discs
US3982934A (en) * 1974-05-31 1976-09-28 United Technologies Corporation Method of forming uniform density articles from powder metals

Also Published As

Publication number Publication date
NO153558C (no) 1986-04-16
IL52214A (en) 1980-12-31
DE2724524B2 (de) 1979-04-05
NO153558B (no) 1986-01-06
FR2400403A1 (fr) 1979-03-16
SE440496B (sv) 1985-08-05
BR7703595A (pt) 1978-03-21
SE7706426L (sv) 1977-12-04
DE2724524A1 (de) 1977-12-08
MX145009A (es) 1981-12-14
IL52214A0 (en) 1977-08-31
NO771945L (no) 1977-12-06
FR2400403B1 (fr) 1983-06-03
GB1585583A (en) 1981-03-04
IT1126737B (it) 1986-05-21
JPS5314109A (en) 1978-02-08
JPS5625484B2 (fr) 1981-06-12
CA1090623A (fr) 1980-12-02

Similar Documents

Publication Publication Date Title
EP0192105B1 (fr) Méthode pour former à chaud au moins une feuille de métal d'une matière difficilement déformable
DE2810498A1 (de) Verfahren zum herstellen von duennen, gewoelbten dauermagneten aus einem pulver aus metall und seltenen erden
DE3343210C1 (de) Verfahren und Vorrichtung zur Herstellung verdichteter Formkoerper
DE2362499C2 (de) Verfahren zur pulvermetallurgischen Herstellung von Strangprßkörpern
DE69105060T2 (de) Zahnrad.
DE3852102T2 (de) Verfahren zum Formen von Pulver in einem Behälter.
DE2724769A1 (de) Verfahren und vorrichtung zum herstellen von gegenstaenden mit komplexer gestalt
DE2055533B2 (de) Verfahren zum herstellen eines dichten rotationssymmetrischen heisspresskoerpers aus metallpulver
CH626550A5 (en) Process for producing a sintered body by hot-pressing powder of a metallic or non-metallic composition
DE2258485C3 (fr)
DE2156440A1 (de) Verfahren zur Herstellung von Werkstücken aus Werkstoffen mit verschiedenen Eigenschaften
EP0364430A1 (fr) Ebauche pour la production des matériaux composites
DE3713380A1 (de) Gehaeuse einer elektrochemischen zelle und verfahren zur herstellung eines solchen gehaeuses
DE1959430C3 (de) Verfahren zur Herstellung eines dichten, rotationssymmetrischen Heißpreßkörpers aus Metallpulver
DE2417589A1 (de) Verfahren und anordnung zum herstellen von verdichteten legierten gegenstaenden mit einem inneren durchtritt
DE69735861T2 (de) Gerät zur Herstellung von Verbundkörpern
DE2029116C3 (de) Verfahren zur Herstellung eines dichten langgestreckten Heißpreßkörpers aus Metallpulver
DE2638718A1 (de) Anordnung und verfahren zur herstellung von gegenstaenden durch hydrostatische verdichtung von pulver bei erhoehter temperatur
DE2258305B2 (de) Verfahren zum Vermeiden von beim Drucksintern oder Reaktionsdrucksintern von Hartstoffpulvern in Graphitmatrizen auftretenden Verklebungen
DE68924278T2 (de) Heissverpressen von teilchenmaterial.
DE2259228A1 (de) Verfahren zur pulvermetallurgischen herstellung eines koerpers
DE2333176C3 (de) Verfahren zum Herstellen von aus Metallpulver stranggepreBten Teilen
DE69311904T2 (de) Autoklav zur Gasdiffusionsverbindung von Metallen im Vakuum
DE19803743C2 (de) Verfahren zum Herstellen von langfaserverstärkten Bauteilen
DE69118379T2 (de) Herstellungsverfahren für verbundwerkstoff

Legal Events

Date Code Title Description
PUE Assignment

Owner name: ROC TEC, INC.

PL Patent ceased