EP1607157A3 - Verfahren zur Verfestigung von Pulver - Google Patents

Verfahren zur Verfestigung von Pulver Download PDF

Info

Publication number
EP1607157A3
EP1607157A3 EP05253052A EP05253052A EP1607157A3 EP 1607157 A3 EP1607157 A3 EP 1607157A3 EP 05253052 A EP05253052 A EP 05253052A EP 05253052 A EP05253052 A EP 05253052A EP 1607157 A3 EP1607157 A3 EP 1607157A3
Authority
EP
European Patent Office
Prior art keywords
powder
container
consolidating
die
consolidated
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.)
Withdrawn
Application number
EP05253052A
Other languages
English (en)
French (fr)
Other versions
EP1607157A2 (de
Inventor
Daniel Clark
Justin Burrows
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of EP1607157A2 publication Critical patent/EP1607157A2/de
Publication of EP1607157A3 publication Critical patent/EP1607157A3/de
Withdrawn legal-status Critical Current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
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Powder Metallurgy (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
EP05253052A 2004-06-16 2005-05-18 Verfahren zur Verfestigung von Pulver Withdrawn EP1607157A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0413392.2A GB0413392D0 (en) 2004-06-16 2004-06-16 A method of consolidating a power
GB0413392 2004-06-16

Publications (2)

Publication Number Publication Date
EP1607157A2 EP1607157A2 (de) 2005-12-21
EP1607157A3 true EP1607157A3 (de) 2009-07-15

Family

ID=32749956

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05253052A Withdrawn EP1607157A3 (de) 2004-06-16 2005-05-18 Verfahren zur Verfestigung von Pulver

Country Status (3)

Country Link
US (1) US20050281702A1 (de)
EP (1) EP1607157A3 (de)
GB (1) GB0413392D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010013544A1 (de) * 2010-03-26 2011-09-29 Roland Gschwinder Verfahren und Vorrichtung zur Herstellung eines Erzeugnisses durch Urformen aus flüssigem, breiigem, pastenförmigem, pulverigem, körnigem, festem Material und/oder dessen Kompositionszuständen
US11338367B2 (en) 2018-06-08 2022-05-24 Hewlett-Packard Development Company, L.P. Metal powder compactors
WO2021178588A1 (en) * 2020-03-04 2021-09-10 The Regents Of The University Of California Isostatic pressure spark plasma sintering (ip-sps) net shaping of components using nanostructured materials

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508209A (en) * 1966-03-31 1970-04-21 Ibm Monolithic integrated memory array structure including fabrication and package therefor
US3656946A (en) * 1967-03-03 1972-04-18 Lockheed Aircraft Corp Electrical sintering under liquid pressure
US20020025272A1 (en) * 2000-07-12 2002-02-28 Witherspoon F. Douglas Dynamic consolidation of powders using a pulsed energy source

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE417580B (sv) * 1979-02-27 1981-03-30 Asea Ab Forfarande for framstellning av emnen fran pulver genom hogt allsidigt tryck
US4702884A (en) * 1986-07-03 1987-10-27 The United States Of America As Represented By The Secretary Of The Navy Glass-lined pipes
US4704252A (en) * 1986-11-03 1987-11-03 Tocco, Inc. Isostatic hot forming of powder metal material
US5246638A (en) * 1988-12-20 1993-09-21 Superior Graphite Co. Process and apparatus for electroconsolidation
US5348694A (en) * 1988-12-20 1994-09-20 Superior Graphite Co. Method for electroconsolidation of a preformed particulate workpiece
US4938673A (en) * 1989-01-17 1990-07-03 Adrian Donald J Isostatic pressing with microwave heating and method for same
US5134260A (en) * 1990-06-27 1992-07-28 Carnegie-Mellon University Method and apparatus for inductively heating powders or powder compacts for consolidation
US5689797A (en) * 1992-02-10 1997-11-18 Iap Research, Inc. Structure and method for compaction of powder-like materials
US6273963B1 (en) * 1992-02-10 2001-08-14 Iap Research, Inc. Structure and method for compaction of powder-like materials
US6432554B1 (en) * 1992-02-10 2002-08-13 Iap Research, Inc. Apparatus and method for making an electrical component
US20030001299A1 (en) * 2001-06-29 2003-01-02 Nachappa Gopalsami Method and apparatus for ultrasonic temperature monitoring

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3508209A (en) * 1966-03-31 1970-04-21 Ibm Monolithic integrated memory array structure including fabrication and package therefor
US3656946A (en) * 1967-03-03 1972-04-18 Lockheed Aircraft Corp Electrical sintering under liquid pressure
US20020025272A1 (en) * 2000-07-12 2002-02-28 Witherspoon F. Douglas Dynamic consolidation of powders using a pulsed energy source

Also Published As

Publication number Publication date
EP1607157A2 (de) 2005-12-21
US20050281702A1 (en) 2005-12-22
GB0413392D0 (en) 2004-07-21

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