IT1126737B - Procedimento e dispositivo per la consolidazione a caldo di polveri metalliche e non metalliche - Google Patents

Procedimento e dispositivo per la consolidazione a caldo di polveri metalliche e non metalliche

Info

Publication number
IT1126737B
IT1126737B IT49712/77A IT4971277A IT1126737B IT 1126737 B IT1126737 B IT 1126737B IT 49712/77 A IT49712/77 A IT 49712/77A IT 4971277 A IT4971277 A IT 4971277A IT 1126737 B IT1126737 B IT 1126737B
Authority
IT
Italy
Prior art keywords
metallic
procedure
powders
hot consolidation
consolidation
Prior art date
Application number
IT49712/77A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1126737B publication Critical patent/IT1126737B/it

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)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Tea And Coffee (AREA)
  • Fats And Perfumes (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
IT49712/77A 1976-06-03 1977-06-03 Procedimento e dispositivo per la consolidazione a caldo di polveri metalliche e non metalliche IT1126737B (it)

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
IT1126737B true IT1126737B (it) 1986-05-21

Family

ID=27104942

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49712/77A IT1126737B (it) 1976-06-03 1977-06-03 Procedimento e dispositivo per la consolidazione a caldo di polveri metalliche e non metalliche

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
JPS61162297A (ja) 1985-01-09 1986-07-22 Ube Ind Ltd 圧力伝達方法
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
EP1068915A4 (fr) * 1998-03-26 2004-12-01 Jp Nat Res Inst For Metals Materiau solidifie a base de metal haute resistance, acier acide et procedes de fabrication correspondants

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
BR7703595A (pt) 1978-03-21
IL52214A (en) 1980-12-31
NO771945L (no) 1977-12-06
NO153558B (no) 1986-01-06
SE440496B (sv) 1985-08-05
DE2724524B2 (de) 1979-04-05
FR2400403B1 (fr) 1983-06-03
JPS5625484B2 (fr) 1981-06-12
NO153558C (no) 1986-04-16
GB1585583A (en) 1981-03-04
DE2724524A1 (de) 1977-12-08
MX145009A (es) 1981-12-14
CA1090623A (fr) 1980-12-02
IL52214A0 (en) 1977-08-31
SE7706426L (sv) 1977-12-04
FR2400403A1 (fr) 1979-03-16
JPS5314109A (en) 1978-02-08
CH626550A5 (en) 1981-11-30

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