FR2205384B1 - - Google Patents

Info

Publication number
FR2205384B1
FR2205384B1 FR7338668A FR7338668A FR2205384B1 FR 2205384 B1 FR2205384 B1 FR 2205384B1 FR 7338668 A FR7338668 A FR 7338668A FR 7338668 A FR7338668 A FR 7338668A FR 2205384 B1 FR2205384 B1 FR 2205384B1
Authority
FR
France
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.)
Expired
Application number
FR7338668A
Other languages
French (fr)
Other versions
FR2205384A1 (US06248540-20010619-C00021.png
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.)
Airco Inc
Original Assignee
Airco 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
Application filed by Airco Inc filed Critical Airco Inc
Publication of FR2205384A1 publication Critical patent/FR2205384A1/fr
Application granted granted Critical
Publication of FR2205384B1 publication Critical patent/FR2205384B1/fr
Expired 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
    • 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
    • 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
    • B22F3/1258—Container manufacturing
    • 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
    • B22F3/18—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by using pressure rollers
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/031—Pressing powder with other step
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/032—Rolling with other step

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)
FR7338668A 1972-11-02 1973-10-30 Expired FR2205384B1 (US06248540-20010619-C00021.png)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30316072A 1972-11-02 1972-11-02
US00374184A US3834003A (en) 1972-11-02 1973-06-27 Method of particle ring-rolling for making metal rings

Publications (2)

Publication Number Publication Date
FR2205384A1 FR2205384A1 (US06248540-20010619-C00021.png) 1974-05-31
FR2205384B1 true FR2205384B1 (US06248540-20010619-C00021.png) 1976-10-01

Family

ID=26973286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7338668A Expired FR2205384B1 (US06248540-20010619-C00021.png) 1972-11-02 1973-10-30

Country Status (4)

Country Link
US (1) US3834003A (US06248540-20010619-C00021.png)
DE (1) DE2354991C3 (US06248540-20010619-C00021.png)
FR (1) FR2205384B1 (US06248540-20010619-C00021.png)
GB (1) GB1405223A (US06248540-20010619-C00021.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3982778A (en) * 1975-03-13 1976-09-28 Caterpillar Tractor Co. Joint and process for forming same
US4016008A (en) * 1975-07-31 1977-04-05 The International Nickel Company, Inc. Clad metal tubes
FR2436642A1 (fr) * 1978-09-25 1980-04-18 Roulements Soc Nouvelle Procede de fabrication d'une bague de roulement composite
DE2852659A1 (de) * 1978-12-06 1980-06-19 Diehl Gmbh & Co Verfahren zur herstellung metallischer formkoerper
SE452124B (sv) * 1984-06-19 1987-11-16 Kloster Speedsteel Ab Emne till verktygsmatris av kompoundstal och sett att framstella dylikt
FR2687337B1 (fr) * 1992-02-13 1994-04-08 Valtubes Procede de realisation de tubes par travail a chaud de poudres metalliques et tubes ainsi obtenus.
US6811745B2 (en) * 2003-01-16 2004-11-02 Ut-Battelle, Llc Manufacture of annular cermet articles
DE10331061B4 (de) * 2003-07-09 2005-05-19 Technische Universität Dresden Ringförmige Verbundwerkstücke und Kaltwalzverfahren zu ihrer Fertigung
GB0317765D0 (en) 2003-07-30 2003-09-03 Rolls Royce Plc Deformed forging
CN100458241C (zh) * 2006-12-18 2009-02-04 宁波东联密封件有限公司 轻质硬质合金密封环及其制造方法
CN102434665B (zh) * 2011-09-15 2015-01-28 上海高更高实业有限公司 轻质梯度硬质合金密封环及其制造方法
CN103100623B (zh) * 2012-12-12 2014-10-22 贵州航宇科技发展股份有限公司 Tc17钛合金复杂异形截面环形件的辗轧成形方法
DE102013007327A1 (de) * 2013-04-27 2014-10-30 Volkswagen Aktiengesellschaft Als Verbundbauteil ausgebildetes Zahnrad, mit einem aus Blech gebildeten Zahnkranzkörper und einem aus Sintermetall gebildeten Radnabenkörper
CN105563042A (zh) * 2016-01-29 2016-05-11 柳州市安龙机械设备有限公司 硬质合金密封环的加工方法
CN110814352B (zh) * 2019-11-15 2022-04-01 武汉理工大学 空心梯度管件的热压烧结方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373405A (en) * 1941-02-14 1945-04-10 Callite Tungsten Corp Process of making seamless hollow bodies of refractory metals
DE1464128A1 (de) * 1961-06-27 1969-03-27 Westinghouse Electric Corp Langgestreckte Bauelemente und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
DE2354991B2 (de) 1981-01-29
US3834003A (en) 1974-09-10
GB1405223A (en) 1975-09-10
FR2205384A1 (US06248540-20010619-C00021.png) 1974-05-31
DE2354991C3 (de) 1981-09-24
DE2354991A1 (de) 1974-05-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse