FR2120843A5 - - Google Patents

Info

Publication number
FR2120843A5
FR2120843A5 FR7146291A FR7146291A FR2120843A5 FR 2120843 A5 FR2120843 A5 FR 2120843A5 FR 7146291 A FR7146291 A FR 7146291A FR 7146291 A FR7146291 A FR 7146291A FR 2120843 A5 FR2120843 A5 FR 2120843A5
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
FR7146291A
Other languages
French (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.)
Chromalloy American Corp
Original Assignee
Chromalloy American Corp
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 Chromalloy American Corp filed Critical Chromalloy American Corp
Application granted granted Critical
Publication of FR2120843A5 publication Critical patent/FR2120843A5/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by powder metallurgy
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
    • C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
    • C22C32/0026—Matrix based on Ni, Co, Cr or alloys thereof
    • 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
    • Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
    • Y10S75/95—Consolidated metal powder compositions of >95% theoretical density, e.g. wrought
    • Y10S75/951—Oxide containing, e.g. dispersion strengthened

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
FR7146291A 1970-12-29 1971-12-23 Expired FR2120843A5 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10236470A 1970-12-29 1970-12-29

Publications (1)

Publication Number Publication Date
FR2120843A5 true FR2120843A5 (de) 1972-08-18

Family

ID=22289456

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7146291A Expired FR2120843A5 (de) 1970-12-29 1971-12-23

Country Status (6)

Country Link
US (1) US3739445A (de)
CH (1) CH560956A5 (de)
DE (1) DE2165098C3 (de)
FR (1) FR2120843A5 (de)
GB (1) GB1325248A (de)
IT (1) IT941057B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974603A (de) * 1972-11-16 1974-07-18
FR2314568A1 (fr) * 1975-06-12 1977-01-07 Inoue Japax Res Alliage magnetique a haute permeabilite
FR2367121A1 (fr) * 1976-10-07 1978-05-05 Inoue Japax Res Materiau magnetique a base d'aluminium, de silicium et de fer

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE376552B (de) * 1973-09-26 1975-06-02 Hoeganaes Ab
JPS5271311A (en) * 1975-12-11 1977-06-14 Nippon Musical Instruments Mfg Method of producing ironnsiliconnaluminium alloy
US4069043A (en) * 1976-01-19 1978-01-17 Carpenter Technology Corporation Wear-resistant shaped magnetic article and process for making the same
US4029501A (en) * 1976-01-26 1977-06-14 Rca Corporation Method of preparing improved magnetic head material
JPS54121108A (en) * 1978-03-13 1979-09-20 Akai Electric Mnnzn ferrite monocrystal magnetic head and method of fabricating same
US4532737A (en) * 1982-12-16 1985-08-06 Rca Corporation Method for lapping diamond
US4561892A (en) * 1984-06-05 1985-12-31 Cabot Corporation Silicon-rich alloy coatings
EP0378160B1 (de) * 1989-01-10 1994-11-23 Matsushita Electric Industrial Co., Ltd. Magnetkopf und Herstellungsverfahren
DE69028360T2 (de) * 1989-06-09 1997-01-23 Matsushita Electric Ind Co Ltd Verbundmaterial sowie Verfahren zu seiner Herstellung
DE69031250T2 (de) * 1989-06-09 1997-12-04 Matsushita Electric Ind Co Ltd Magnetisches Material
US20130160492A1 (en) * 2011-12-23 2013-06-27 Guillermo R Villalobos Polished, hot pressed, net shape ceramics
JP6424754B2 (ja) * 2015-07-10 2018-11-21 トヨタ自動車株式会社 成形体の製造方法
WO2018037356A1 (en) 2016-08-23 2018-03-01 Medicem Ophthalmic (Cy) Limited Ophthalmic lenses with aspheric optical surfaces and method for their manufacture
CN107866570A (zh) * 2017-12-15 2018-04-03 东北大学 一种用于粉末冶金温压成形的设备

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661570A (en) * 1970-04-03 1972-05-09 Rca Corp Magnetic head material method

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4974603A (de) * 1972-11-16 1974-07-18
JPS5638671B2 (de) * 1972-11-16 1981-09-08
FR2314568A1 (fr) * 1975-06-12 1977-01-07 Inoue Japax Res Alliage magnetique a haute permeabilite
FR2367121A1 (fr) * 1976-10-07 1978-05-05 Inoue Japax Res Materiau magnetique a base d'aluminium, de silicium et de fer

Also Published As

Publication number Publication date
CH560956A5 (de) 1975-04-15
IT941057B (it) 1973-03-01
DE2165098C3 (de) 1975-11-20
DE2165098A1 (de) 1972-07-06
DE2165098B2 (de) 1975-04-10
GB1325248A (en) 1973-08-01
US3739445A (en) 1973-06-19

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Legal Events

Date Code Title Description
ST Notification of lapse