DE1901766B2 - Verfahren zur herstellung eines isostatisch warmgepressten gegenstandes - Google Patents

Verfahren zur herstellung eines isostatisch warmgepressten gegenstandes

Info

Publication number
DE1901766B2
DE1901766B2 DE19691901766 DE1901766A DE1901766B2 DE 1901766 B2 DE1901766 B2 DE 1901766B2 DE 19691901766 DE19691901766 DE 19691901766 DE 1901766 A DE1901766 A DE 1901766A DE 1901766 B2 DE1901766 B2 DE 1901766B2
Authority
DE
Germany
Prior art keywords
manufacturing
pressed article
isostatically hot
isostatically
hot
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Withdrawn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
DE19691901766
Other languages
English (en)
Other versions
DE1901766A1 (de
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 filed Critical
Publication of DE1901766A1 publication Critical patent/DE1901766A1/de
Publication of DE1901766B2 publication Critical patent/DE1901766B2/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Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B22F3/1216—Container composition
    • B22F3/1225—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Powder Metallurgy (AREA)
DE19691901766 1968-02-28 1969-01-15 Verfahren zur herstellung eines isostatisch warmgepressten gegenstandes Withdrawn DE1901766B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US734822*A US3622313A (en) 1968-02-28 1968-02-28 Hot isostatic pressing using a vitreous container

Publications (2)

Publication Number Publication Date
DE1901766A1 DE1901766A1 (de) 1969-09-25
DE1901766B2 true DE1901766B2 (de) 1971-08-19

Family

ID=24953206

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691901766 Withdrawn DE1901766B2 (de) 1968-02-28 1969-01-15 Verfahren zur herstellung eines isostatisch warmgepressten gegenstandes

Country Status (7)

Country Link
US (2) US3622313A (de)
BE (1) BE729131A (de)
CA (2) CA965997A (de)
CH (1) CH497223A (de)
DE (1) DE1901766B2 (de)
FR (1) FR2002831A1 (de)
SE (1) SE342159B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950158A1 (de) * 1978-12-19 1980-07-17 Asea Ab Verfahren zur herstellung eines gegenstandes aus metallischem oder keramischem material
DE3033225A1 (de) * 1979-09-10 1981-03-19 Kelsey-Hayes Co., 48174 Romulus, Mich. Verfahren zum heisspressen von pulver in einem behaelter

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793069A (nl) * 1971-12-22 1973-06-20 Philips Nv Isostatisch heetpersprocede voor het vervaardigen van dichte sinterlichamen
US3841870A (en) * 1973-03-07 1974-10-15 Carpenter Technology Corp Method of making articles from powdered material requiring forming at high temperature
US3940268A (en) * 1973-04-12 1976-02-24 Crucible Inc. Method for producing rotor discs
US3890140A (en) * 1973-05-10 1975-06-17 Us Energy Aluminum titanate crucible for molten uranium
US4066449A (en) * 1974-09-26 1978-01-03 Havel Charles J Method for processing and densifying metal powder
GB1522705A (en) * 1974-11-11 1978-08-23 Asea Ab Method of manufacturing bodies of silicon nitride
US3996048A (en) * 1975-10-16 1976-12-07 Avco Corporation Method of producing holes in powder metallurgy parts
US4023966A (en) * 1975-11-06 1977-05-17 United Technologies Corporation Method of hot isostatic compaction
SE428766B (sv) * 1975-12-16 1983-07-25 United Technologies Corp Forfarande for framstellning av en trycktet kapsel for isostatisk varmpressning av en partikelmassa
USRE31355E (en) * 1976-06-03 1983-08-23 Kelsey-Hayes Company Method for hot consolidating powder
US4142888A (en) * 1976-06-03 1979-03-06 Kelsey-Hayes Company Container for hot consolidating powder
US4104782A (en) 1976-07-14 1978-08-08 Howmet Turbine Components Corporation Method for consolidating precision shapes
US4112143A (en) * 1977-01-18 1978-09-05 Asea Aktiebolag Method of manufacturing an object of silicon nitride
US4094709A (en) * 1977-02-10 1978-06-13 Kelsey-Hayes Company Method of forming and subsequently heat treating articles of near net shaped from powder metal
US4152816A (en) * 1977-06-06 1979-05-08 General Motors Corporation Method of manufacturing a hybrid turbine rotor
US4227927A (en) 1978-04-05 1980-10-14 Cyclops Corporation, Universal-Cyclops Specialty Steel Division Powder metallurgy
US4212669A (en) 1978-08-03 1980-07-15 Howmet Turbine Components Corporation Method for the production of precision shapes
US4414028A (en) * 1979-04-11 1983-11-08 Inoue-Japax Research Incorporated Method of and apparatus for sintering a mass of particles with a powdery mold
SE425360B (sv) * 1979-05-07 1982-09-27 Asea Ab Sett vid isostatisk pressning av pulver for framstellning av foremal av keramiskt eller metalliskt material
DE2921593C2 (de) * 1979-05-28 1984-02-02 Gränges Nyby AB, Nybybruk Verfahren und Vorrichtung zum Weiterzerkleinern von hydriertem, grobstückigem Material, insbes. Schrott aus Titan oder dessen Legierungen
US4260582A (en) * 1979-07-18 1981-04-07 The Charles Stark Draper Laboratory, Inc. Differential expansion volume compaction
DE3045838C2 (de) * 1980-12-05 1983-01-05 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Herstellung metallischen Halbzeuges
JPS5839707A (ja) * 1981-09-01 1983-03-08 Kobe Steel Ltd 粉末成形体の高密度焼結法
US4547337A (en) * 1982-04-28 1985-10-15 Kelsey-Hayes Company Pressure-transmitting medium and method for utilizing same to densify material
US4562090A (en) 1983-11-30 1985-12-31 Gray Tool Company Method for improving the density, strength and bonding of coatings
WO1986001196A1 (en) * 1984-08-08 1986-02-27 The Dow Chemical Company Novel composite ceramics with improved toughness
KR900007839B1 (ko) * 1986-01-27 1990-10-20 더 다우 케미칼 캄파니 인성이 개선된 복합 세라믹 및 이의 제조방법
US5145833A (en) * 1986-02-12 1992-09-08 The Dow Chemical Company Method for producing ceramic bodies
SE455276B (sv) 1986-03-21 1988-07-04 Uddeholm Tooling Ab Sett att pulvermetallurgiskt framstella ett foremal genom varmpressning av pulver i en keramikform medelst ett smelt tryckmedium
US4693863A (en) * 1986-04-09 1987-09-15 Carpenter Technology Corporation Process and apparatus to simultaneously consolidate and reduce metal powders
US4744943A (en) * 1986-12-08 1988-05-17 The Dow Chemical Company Process for the densification of material preforms
US4999338A (en) * 1990-02-23 1991-03-12 The Dow Chemical Company Preparation of metal/superconducting oxide composites
ATE118182T1 (de) * 1990-03-14 1995-02-15 Asea Brown Boveri Sinterverfahren mit einer form aus einem nachgebenden keramischen körper.
US5340419A (en) * 1992-12-21 1994-08-23 Metal Casting Technology, Inc. Method and apparatus for densifying an article
US5503795A (en) * 1995-04-25 1996-04-02 Pennsylvania Pressed Metals, Inc. Preform compaction powdered metal process
US5770136A (en) * 1995-08-07 1998-06-23 Huang; Xiaodi Method for consolidating powdered materials to near net shape and full density
US6042780A (en) * 1998-12-15 2000-03-28 Huang; Xiaodi Method for manufacturing high performance components
US6264095B1 (en) * 1999-07-14 2001-07-24 Swales Aerospace High temperature isostatic pressure bonding of beryllium pressure vessels with an interior void
GB201209567D0 (en) 2012-05-30 2012-07-11 Rolls Royce Plc An apparatus and a method of manufacturing an article from powder material
US9556073B2 (en) * 2013-07-01 2017-01-31 Dale Adams Process for sintering silicon carbide
US9353014B2 (en) * 2013-07-01 2016-05-31 Dale Adams Process for sintering silicon carbide
CN109689350B (zh) * 2016-07-08 2022-02-08 拉金德拉·佩尔绍德 核用热等静压机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2725288A (en) * 1952-08-26 1955-11-29 Harry W Dodds Process and apparatus for fabricating metallic articles
US3160502A (en) * 1960-10-10 1964-12-08 American Beryllium Company Inc Method of making beryllium billets
US3328139A (en) * 1965-02-26 1967-06-27 Edwin S Hodge Porous tungsten metal shapes
US3363037A (en) * 1965-07-01 1968-01-09 Atomic Energy Commission Usa High-temperature isostatic pressing of articles
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
US3419935A (en) * 1966-12-19 1969-01-07 Atomic Energy Commission Usa Hot-isostatic-pressing apparatus
US3340056A (en) * 1967-01-31 1967-09-05 Crucible Steel Co America Method for compacting powdered metals
US3469976A (en) * 1967-07-31 1969-09-30 Du Pont Isostatic hot pressing of metal-bonded metal carbide bodies
US3455682A (en) * 1967-07-31 1969-07-15 Du Pont Isostatic hot pressing of refractory bodies
DE1807012A1 (de) * 1967-11-09 1969-06-12 Colgate Palmolive Co Seifenmischung fuer Scheuerballen
US3551946A (en) * 1968-08-26 1971-01-05 Wah Chang Albany Corp Method and apparatus for compacting isostatically metal particles into solid form
US3562371A (en) * 1968-10-16 1971-02-09 Corning Glass Works High temperature gas isostatic pressing of crystalline bodies having impermeable surfaces
US3599281A (en) * 1968-11-01 1971-08-17 Crucible Inc Heat insulating casing
US3571850A (en) * 1969-04-15 1971-03-23 Atomic Energy Commission Hot-isostatic-pressing apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2950158A1 (de) * 1978-12-19 1980-07-17 Asea Ab Verfahren zur herstellung eines gegenstandes aus metallischem oder keramischem material
DE3033225A1 (de) * 1979-09-10 1981-03-19 Kelsey-Hayes Co., 48174 Romulus, Mich. Verfahren zum heisspressen von pulver in einem behaelter

Also Published As

Publication number Publication date
CA855149A (en) 1970-11-03
USRE28301E (en) 1975-01-14
CH497223A (fr) 1970-10-15
BE729131A (de) 1969-08-28
SE342159B (de) 1972-01-31
FR2002831A1 (de) 1969-10-31
DE1901766A1 (de) 1969-09-25
CA965997A (en) 1975-04-15
US3622313A (en) 1971-11-23

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee