DK121095B - Fremgangsmåde til isostatisk varmpresning af et med metal sammenbundet metalcarbidemne. - Google Patents

Fremgangsmåde til isostatisk varmpresning af et med metal sammenbundet metalcarbidemne.

Info

Publication number
DK121095B
DK121095B DK367668AA DK367668A DK121095B DK 121095 B DK121095 B DK 121095B DK 367668A A DK367668A A DK 367668AA DK 367668 A DK367668 A DK 367668A DK 121095 B DK121095 B DK 121095B
Authority
DK
Denmark
Prior art keywords
hot pressing
metal
isostatic hot
carbide blank
metal carbide
Prior art date
Application number
DK367668AA
Other languages
English (en)
Inventor
R Iler
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of DK121095B publication Critical patent/DK121095B/da

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
    • B22F3/1216—Container composition
    • B22F3/1225—Glass
    • 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
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49986—Subsequent to metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Powder Metallurgy (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
DK367668AA 1967-07-31 1968-07-30 Fremgangsmåde til isostatisk varmpresning af et med metal sammenbundet metalcarbidemne. DK121095B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65704867A 1967-07-31 1967-07-31

Publications (1)

Publication Number Publication Date
DK121095B true DK121095B (da) 1971-09-06

Family

ID=24635639

Family Applications (1)

Application Number Title Priority Date Filing Date
DK367668AA DK121095B (da) 1967-07-31 1968-07-30 Fremgangsmåde til isostatisk varmpresning af et med metal sammenbundet metalcarbidemne.

Country Status (10)

Country Link
US (1) US3469976A (da)
BE (1) BE718871A (da)
DE (1) DE1771896A1 (da)
DK (1) DK121095B (da)
FR (1) FR1585240A (da)
GB (1) GB1213371A (da)
LU (1) LU56600A1 (da)
NL (1) NL6810788A (da)
NO (1) NO125367B (da)
SE (1) SE357315B (da)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA855149A (en) * 1968-02-28 1970-11-03 J. Havel Charles Hot isostatic pressing using a vitreous container
US3724050A (en) * 1968-09-19 1973-04-03 Beryllium Corp Method of making beryllium shapes from powder metal
US3765958A (en) * 1970-04-20 1973-10-16 Aeronautics Of Space Method of heat treating a formed powder product material
SE348961C (sv) * 1971-03-15 1982-04-19 Asea Ab Forfarande for framstellning av en sintrad pulverkropp
BE793069A (nl) * 1971-12-22 1973-06-20 Philips Nv Isostatisch heetpersprocede voor het vervaardigen van dichte sinterlichamen
SE366673C (sv) * 1972-06-12 1984-03-29 Asea Ab Forfarande for framstellning av snabbstal med utgangspunkt fran metallpulver
US3982911A (en) * 1972-11-01 1976-09-28 General Electric Company Process for the preparation of a composite cubic boron nitride layer abrasive body
GB1522705A (en) * 1974-11-11 1978-08-23 Asea Ab Method of manufacturing bodies of silicon nitride
SE394178B (sv) * 1975-02-03 1977-06-13 Asea Ab Forfarande for varmpressning av pulverkroppar
JPS51132207A (en) * 1975-05-14 1976-11-17 Tokyo Shibaura Electric Co Manufacture of high density and high strength sintering articles
US4104782A (en) * 1976-07-14 1978-08-08 Howmet Turbine Components Corporation Method for consolidating precision shapes
USRE30286E (en) * 1976-11-22 1980-05-27 The Carborundum Company Method of producing high density silicon carbide product
US4080415A (en) * 1976-11-22 1978-03-21 The Carborundum Company Method of producing high density silicon carbide product
US4310477A (en) * 1977-03-25 1982-01-12 Ford Motor Company Method of making a silicon nitride part
US4242221A (en) * 1977-11-21 1980-12-30 General Electric Company Ceramic-like scintillators
US4368074A (en) * 1977-12-09 1983-01-11 Aluminum Company Of America Method of producing a high temperature metal powder component
US4250610A (en) * 1979-01-02 1981-02-17 General Electric Company Casting densification method
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
DE2945513C2 (de) * 1979-11-10 1987-12-23 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Herstellung von Formkörpern aus Siliziumkeramik durch Heißisostatpressen
JPS56169182A (en) * 1980-05-29 1981-12-25 Sumitomo Electric Industries Ceramic material sintering method
DE61988T1 (de) * 1981-03-24 1983-04-14 General Electric Co., 06431 Fairfield, Conn. Sinterzyklus mit einem heiss isostatischen druckschritt bei niedrigem druck.
DE3201563A1 (de) * 1982-01-20 1983-07-28 Elektroschmelzwerk Kempten GmbH, 8000 München Dichte formkoerper aus polykristallinem, hexagonalem bornitrid und verfahren zu ihrer herstellung durch isostatisches heisspressen
US4547337A (en) * 1982-04-28 1985-10-15 Kelsey-Hayes Company Pressure-transmitting medium and method for utilizing same to densify material
US4591481A (en) * 1982-05-06 1986-05-27 Ultra-Temp Corporation Metallurgical process
BR8208094A (pt) * 1982-09-30 1984-08-14 Ford Motor Co Processo para densificar simultanea e uniformemente varios corpos ceramicos e processo para formar varios objetos ceramicos prensados a quente em uma unica cavidade
BR8208098A (pt) * 1982-10-12 1984-08-21 Ford Motor Co Processo para fabricar objeto compreendendo nitreto de silicio
SE435272B (sv) * 1983-02-08 1984-09-17 Asea Ab Sett att framstella ett foremal av ett pulverformigt material genom isostatisk pressning
US4499048A (en) * 1983-02-23 1985-02-12 Metal Alloys, Inc. Method of consolidating a metallic body
US4501718A (en) * 1983-02-23 1985-02-26 Metal Alloys, Inc. Method of consolidating a metallic or ceramic body
US4499049A (en) * 1983-02-23 1985-02-12 Metal Alloys, Inc. Method of consolidating a metallic or ceramic body
US4562090A (en) * 1983-11-30 1985-12-31 Gray Tool Company Method for improving the density, strength and bonding of coatings
US4744943A (en) * 1986-12-08 1988-05-17 The Dow Chemical Company Process for the densification of material preforms
US4836849A (en) * 1987-04-30 1989-06-06 Westinghouse Electric Corp. Oxidation resistant niobium alloy
US4961767A (en) * 1987-05-20 1990-10-09 Corning Incorporated Method for producing ultra-high purity, optical quality, glass articles
AT394329B (de) * 1987-10-12 1992-03-10 Anh Tuan Dipl Ing Dr Techn Ta Sinterkoerper und verfahren zu deren herstellung
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
AU2002364962A1 (en) * 2001-12-05 2003-06-23 Baker Hughes Incorporated Consolidated hard materials, methods of manufacture, and applications
US8821603B2 (en) * 2007-03-08 2014-09-02 Kennametal Inc. Hard compact and method for making the same
US20090301788A1 (en) * 2008-06-10 2009-12-10 Stevens John H Composite metal, cemented carbide bit construction
US8261632B2 (en) * 2008-07-09 2012-09-11 Baker Hughes Incorporated Methods of forming earth-boring drill bits
US9101984B2 (en) 2011-11-16 2015-08-11 Summit Materials, Llc High hardness, corrosion resistant PM Nitinol implements and components

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2568157A (en) * 1951-09-18 Process of making refractory bodies
US3344209A (en) * 1967-09-26 Fabrication of materials by high energy-rate impaction
US2510546A (en) * 1944-12-01 1950-06-06 Joseph B Brennan Manufacture of precision articles from powdered material
US2928733A (en) * 1957-06-21 1960-03-15 Purolator Products Inc Sintering of metal elements
US3284195A (en) * 1963-06-26 1966-11-08 John M Googin Method of fabricating articles from powders
US3279917A (en) * 1963-11-20 1966-10-18 Ambrose H Ballard High temperature isostatic pressing

Also Published As

Publication number Publication date
FR1585240A (da) 1970-01-16
US3469976A (en) 1969-09-30
GB1213371A (en) 1970-11-25
DE1771896A1 (de) 1972-02-17
LU56600A1 (da) 1968-10-31
NO125367B (da) 1972-09-04
SE357315B (da) 1973-06-25
BE718871A (da) 1968-12-31
NL6810788A (da) 1969-02-04

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