FR2328538A1 - Procede de realisation d'une piece en alliage resistant a des temperatures tres elevees par metallurgie des poudres - Google Patents

Procede de realisation d'une piece en alliage resistant a des temperatures tres elevees par metallurgie des poudres

Info

Publication number
FR2328538A1
FR2328538A1 FR7631274A FR7631274A FR2328538A1 FR 2328538 A1 FR2328538 A1 FR 2328538A1 FR 7631274 A FR7631274 A FR 7631274A FR 7631274 A FR7631274 A FR 7631274A FR 2328538 A1 FR2328538 A1 FR 2328538A1
Authority
FR
France
Prior art keywords
making
high temperatures
powder metallurgy
alloy part
part resistant
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.)
Granted
Application number
FR7631274A
Other languages
English (en)
Other versions
FR2328538B1 (fr
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Publication of FR2328538A1 publication Critical patent/FR2328538A1/fr
Application granted granted Critical
Publication of FR2328538B1 publication Critical patent/FR2328538B1/fr
Granted 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
    • B22F3/16—Both compacting and sintering in successive or repeated 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
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • C22C1/0433—Nickel- or cobalt-based alloys
    • 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
    • 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
    • Y10T29/49789—Obtaining plural product pieces from unitary workpiece
    • Y10T29/49798—Dividing sequentially from leading end, e.g., by cutting or breaking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Forging (AREA)
  • Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
FR7631274A 1975-10-20 1976-10-18 Procede de realisation d'une piece en alliage resistant a des temperatures tres elevees par metallurgie des poudres Granted FR2328538A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1355875A CH599348A5 (fr) 1975-10-20 1975-10-20

Publications (2)

Publication Number Publication Date
FR2328538A1 true FR2328538A1 (fr) 1977-05-20
FR2328538B1 FR2328538B1 (fr) 1982-05-07

Family

ID=4393453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7631274A Granted FR2328538A1 (fr) 1975-10-20 1976-10-18 Procede de realisation d'une piece en alliage resistant a des temperatures tres elevees par metallurgie des poudres

Country Status (6)

Country Link
US (1) US4110131A (fr)
JP (1) JPS5250908A (fr)
CH (1) CH599348A5 (fr)
DE (1) DE2552285A1 (fr)
FR (1) FR2328538A1 (fr)
SE (1) SE441160B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393076A1 (fr) * 1977-06-02 1978-12-29 United Technologies Corp Procede de fabrication d'articles faconnes en superalliage de nickel de resistance elevee et de faible ductilite
EP0045984A1 (fr) * 1980-08-08 1982-02-17 BBC Aktiengesellschaft Brown, Boveri & Cie. Procédé pour la fabrication de pièces en un alliage résistant aux températures élevées

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479833A (en) * 1981-06-26 1984-10-30 Bbc Brown, Boveri & Company, Limited Process for manufacturing a semi-finished product or a finished component from a metallic material by hot working
US4464199A (en) * 1981-11-20 1984-08-07 Aluminum Company Of America Aluminum powder alloy product for high temperature application
US4379719A (en) * 1981-11-20 1983-04-12 Aluminum Company Of America Aluminum powder alloy product for high temperature application
JPS5893802A (ja) * 1981-11-30 1983-06-03 Sumitomo Electric Ind Ltd 難加工性合金線材の製造方法
US4481047A (en) * 1982-09-22 1984-11-06 United Technologies Corporation High modulus shafts
FR2549493B1 (fr) * 1983-07-21 1987-07-31 Cegedur Procede d'obtention a partir de poudre d'alliage d'aluminium a haute resistance de demi-produits files
US4464206A (en) * 1983-11-25 1984-08-07 Cabot Corporation Wrought P/M processing for prealloyed powder
US4464205A (en) * 1983-11-25 1984-08-07 Cabot Corporation Wrought P/M processing for master alloy powder
JPH0616910B2 (ja) * 1984-06-04 1994-03-09 工業技術院長 高強度・難加工材の成形法
US4529452A (en) * 1984-07-30 1985-07-16 United Technologies Corporation Process for fabricating multi-alloy components
JPS61104034A (ja) * 1984-10-26 1986-05-22 Agency Of Ind Science & Technol 超耐熱合金素材のｈｉｐによる製造方法
US4623573A (en) * 1985-05-28 1986-11-18 Katz Marcella M Composite non-distortable needlepoint canvas and method of producing same
DE3530741C1 (de) * 1985-08-28 1993-01-14 Avesta Nyby Powder AB, Torshälla Verfahren zur Herstellung pulvermetallurgischer Gegenstaende
US4613368A (en) * 1985-10-03 1986-09-23 General Electric Company Tri-nickel aluminide compositions alloyed to overcome hot-short phenomena
US4676829A (en) * 1985-10-03 1987-06-30 General Electric Company Cold worked tri-nickel aluminide alloy compositions
US4661156A (en) * 1985-10-03 1987-04-28 General Electric Company Nickel aluminide base compositions consolidated from powder
US4725322A (en) * 1985-10-03 1988-02-16 General Electric Company Carbon containing boron doped tri-nickel aluminide
JPS62134130A (ja) * 1985-12-05 1987-06-17 Agency Of Ind Science & Technol 高強度・難加工材の超塑性ウオ−ムダイ・パツク鍛造法
JPH0617486B2 (ja) * 1986-03-10 1994-03-09 株式会社神戸製鋼所 粉末製Ｎｉ基超耐熱合金の鍛造方法
US4769087A (en) * 1986-06-02 1988-09-06 United Technologies Corporation Nickel base superalloy articles and method for making
US4702782A (en) * 1986-11-24 1987-10-27 United Technologies Corporation High modulus shafts
US4714587A (en) * 1987-02-11 1987-12-22 The United States Of America As Represented By The Secretary Of The Air Force Method for producing very fine microstructures in titanium alloy powder compacts
US4836849A (en) * 1987-04-30 1989-06-06 Westinghouse Electric Corp. Oxidation resistant niobium alloy
US5169463A (en) * 1987-10-19 1992-12-08 Sps Technologies, Inc. Alloys containing gamma prime phase and particles and process for forming same
US4908069A (en) * 1987-10-19 1990-03-13 Sps Technologies, Inc. Alloys containing gamma prime phase and process for forming same
US4980126A (en) * 1989-03-21 1990-12-25 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Process for HIP canning of composites
US4904538A (en) * 1989-03-21 1990-02-27 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration One step HIP canning of powder metallurgy composites
US5009704A (en) * 1989-06-28 1991-04-23 Allied-Signal Inc. Processing nickel-base superalloy powders for improved thermomechanical working
JP2612072B2 (ja) * 1989-08-31 1997-05-21 日立粉末冶金株式会社 塑性加工用の筒状鉄系焼結スラグ、およびその製造方法
CN103934642B (zh) * 2014-04-29 2016-06-01 华创融盛展示(北京)有限公司 一种钢材冷挤压工艺

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134345A1 (fr) * 1971-04-30 1972-12-08 Crucible Inc

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3420716A (en) * 1965-11-04 1969-01-07 Curtiss Wright Corp Method of fabricating and heat-treating precipitation-hardenable nickel-base alloy
US3776704A (en) * 1968-03-01 1973-12-04 Int Nickel Co Dispersion-strengthened superalloys
US3823463A (en) * 1972-07-13 1974-07-16 Federal Mogul Corp Metal powder extrusion process
US3865575A (en) * 1972-12-18 1975-02-11 Int Nickel Co Thermoplastic prealloyed powder
US3976482A (en) * 1975-01-31 1976-08-24 The International Nickel Company, Inc. Method of making prealloyed thermoplastic powder and consolidated article
US3975219A (en) * 1975-09-02 1976-08-17 United Technologies Corporation Thermomechanical treatment for nickel base superalloys

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2134345A1 (fr) * 1971-04-30 1972-12-08 Crucible Inc

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2393076A1 (fr) * 1977-06-02 1978-12-29 United Technologies Corp Procede de fabrication d'articles faconnes en superalliage de nickel de resistance elevee et de faible ductilite
EP0045984A1 (fr) * 1980-08-08 1982-02-17 BBC Aktiengesellschaft Brown, Boveri & Cie. Procédé pour la fabrication de pièces en un alliage résistant aux températures élevées

Also Published As

Publication number Publication date
SE441160B (sv) 1985-09-16
US4110131A (en) 1978-08-29
DE2552285A1 (de) 1977-04-21
JPS5250908A (en) 1977-04-23
JPS618136B2 (fr) 1986-03-12
FR2328538B1 (fr) 1982-05-07
CH599348A5 (fr) 1978-05-31
SE7611473L (sv) 1977-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse