NO153558C - Fremgangsm¨te og beholder for varmkonsolidering av pulver. - Google Patents

Fremgangsm¨te og beholder for varmkonsolidering av pulver.

Info

Publication number
NO153558C
NO153558C NO771945A NO771945A NO153558C NO 153558 C NO153558 C NO 153558C NO 771945 A NO771945 A NO 771945A NO 771945 A NO771945 A NO 771945A NO 153558 C NO153558 C NO 153558C
Authority
NO
Norway
Prior art keywords
container
powder
procedure
heat consolidation
consolidation
Prior art date
Application number
NO771945A
Other languages
English (en)
Norwegian (no)
Other versions
NO153558B (no
NO771945L (no
Inventor
Walter J Rozmus
Original Assignee
Roc Tec Inc
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 Roc Tec Inc filed Critical Roc Tec Inc
Publication of NO771945L publication Critical patent/NO771945L/no
Publication of NO153558B publication Critical patent/NO153558B/no
Publication of NO153558C publication Critical patent/NO153558C/no

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-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)
  • Press Drives And Press Lines (AREA)
NO771945A 1976-06-03 1977-06-02 Fremgangsm¨te og beholder for varmkonsolidering av pulver. NO153558C (no)

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 (3)

Publication Number Publication Date
NO771945L NO771945L (no) 1977-12-06
NO153558B NO153558B (no) 1986-01-06
NO153558C true NO153558C (no) 1986-04-16

Family

ID=27104942

Family Applications (1)

Application Number Title Priority Date Filing Date
NO771945A NO153558C (no) 1976-06-03 1977-06-02 Fremgangsm¨te og beholder for varmkonsolidering av pulver.

Country Status (12)

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

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 (en) * 1980-12-16 1984-08-07 Walter J. Rozmus Method of forming an article
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
CN1295506A (zh) * 1998-03-26 2001-05-16 科学技术厅金属材料技术研究所 高强度金属固结体、氧钢及其生产方法

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 (es) * 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 (es) * 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 (es) * 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
SE440496B (sv) 1985-08-05
NO153558B (no) 1986-01-06
JPS5314109A (en) 1978-02-08
MX145009A (es) 1981-12-14
CH626550A5 (en) 1981-11-30
DE2724524B2 (de) 1979-04-05
IL52214A (en) 1980-12-31
FR2400403A1 (fr) 1979-03-16
SE7706426L (sv) 1977-12-04
CA1090623A (en) 1980-12-02
IT1126737B (it) 1986-05-21
JPS5625484B2 (es) 1981-06-12
GB1585583A (en) 1981-03-04
NO771945L (no) 1977-12-06
IL52214A0 (en) 1977-08-31
FR2400403B1 (es) 1983-06-03
BR7703595A (pt) 1978-03-21
DE2724524A1 (de) 1977-12-08

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