FR2638381B1 - Melange usinable de poudres a base de fer contenant du nitrure de bore - Google Patents

Melange usinable de poudres a base de fer contenant du nitrure de bore

Info

Publication number
FR2638381B1
FR2638381B1 FR898914373A FR8914373A FR2638381B1 FR 2638381 B1 FR2638381 B1 FR 2638381B1 FR 898914373 A FR898914373 A FR 898914373A FR 8914373 A FR8914373 A FR 8914373A FR 2638381 B1 FR2638381 B1 FR 2638381B1
Authority
FR
France
Prior art keywords
machinable
iron
mixture
boron nitride
containing boron
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.)
Expired - Fee Related
Application number
FR898914373A
Other languages
English (en)
Other versions
FR2638381A1 (fr
Inventor
Cavit Ciloglu
Martin Gagne
Edy Laraque
Joel Poirier
Sylvain Tremblay
Yves Trudel
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.)
Quebec Metal Powders Ltd
Original Assignee
Quebec Metal Powders Ltd
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 Quebec Metal Powders Ltd filed Critical Quebec Metal Powders Ltd
Publication of FR2638381A1 publication Critical patent/FR2638381A1/fr
Application granted granted Critical
Publication of FR2638381B1 publication Critical patent/FR2638381B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Ceramic Products (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
FR898914373A 1988-11-02 1989-11-02 Melange usinable de poudres a base de fer contenant du nitrure de bore Expired - Fee Related FR2638381B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/266,419 US4927461A (en) 1988-11-02 1988-11-02 Machinable-grade, ferrous powder blend containing boron nitride and method thereof

Publications (2)

Publication Number Publication Date
FR2638381A1 FR2638381A1 (fr) 1990-05-04
FR2638381B1 true FR2638381B1 (fr) 1992-01-24

Family

ID=23014506

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898914373A Expired - Fee Related FR2638381B1 (fr) 1988-11-02 1989-11-02 Melange usinable de poudres a base de fer contenant du nitrure de bore

Country Status (17)

Country Link
US (1) US4927461A (fr)
JP (1) JPH0379701A (fr)
KR (1) KR940007851B1 (fr)
AT (1) AT402167B (fr)
AU (1) AU613532B2 (fr)
BR (1) BR8905602A (fr)
CA (1) CA1327463C (fr)
CH (1) CH681699A5 (fr)
DE (1) DE3936523C2 (fr)
DK (1) DK544289A (fr)
ES (1) ES2018117A6 (fr)
FR (1) FR2638381B1 (fr)
GB (1) GB2225023B (fr)
IT (1) IT1236968B (fr)
MX (1) MX166164B (fr)
SE (1) SE505271C2 (fr)
TR (1) TR24306A (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5306524A (en) * 1989-06-12 1994-04-26 Hoeganaes Corporation Thermoplastic coated magnetic powder compositions and methods of making same
US5198137A (en) * 1989-06-12 1993-03-30 Hoeganaes Corporation Thermoplastic coated magnetic powder compositions and methods of making same
JP3167313B2 (ja) * 1990-07-24 2001-05-21 シチズン時計株式会社 部品の製造方法
JPH07300656A (ja) * 1994-04-30 1995-11-14 Daido Metal Co Ltd 高温用焼結軸受合金及びその製造方法
US5819154A (en) * 1995-12-08 1998-10-06 Hitachi Powdered Metal Co., Ltd. Manufacturing process of sintered iron alloy improved in machinability, mixed powder for manufacturing, modification of iron alloy and iron alloy product
US5987995A (en) * 1997-07-17 1999-11-23 Sentec Corporation Fiber optic pressure catheter
AU7945098A (en) * 1998-05-15 1999-12-06 Hoganas A.B. Iron-based metallurgical compositions containing flow agents and methods for using same
ES2172366B1 (es) * 1999-07-14 2003-11-01 Tratamientos Termicos Ttt S A Procedimiento para la produccion de componentes de acero rapido mediante la tecnica de metalurgia de polvos.
JP2003514112A (ja) * 1999-11-04 2003-04-15 ヘガネス・コーポレーシヨン 改善された冶金用粉末組成物およびその製造法並びに使用
US6938213B2 (en) * 2001-09-20 2005-08-30 International Business Machines Corporation Tracking user availability for participation in messaging sessions
US7107316B2 (en) * 2001-09-20 2006-09-12 International Business Machines Corporation Controlling throughput of message requests in a messaging system
US7062533B2 (en) * 2001-09-20 2006-06-13 International Business Machines Corporation Specifying monitored user participation in messaging sessions
FR2840969B1 (fr) * 2002-06-14 2004-09-03 Snecma Moteurs Materiau dense autolubrifiant a sec; piece mecanique en ledit materiau; procede d'elaboration dudit materiau
SE0401086D0 (sv) * 2004-04-26 2004-04-26 Hoeganaes Ab Iron-based powder composition
US7741254B2 (en) * 2007-08-21 2010-06-22 Billiet Romain L High density materials with intrinsic unabradable slipperiness and method of fabrication thereof
BRPI0803956B1 (pt) * 2008-09-12 2018-11-21 Whirlpool S.A. composição metalúrgica de materiais particulados e processo de obtenção de produtos sinterizados autolubrificantes
WO2010074627A1 (fr) 2008-12-22 2010-07-01 Höganäs Ab (Publ) Composition améliorant l'usinabilité
US8911663B2 (en) * 2009-03-05 2014-12-16 Quebec Metal Powders, Ltd. Insulated iron-base powder for soft magnetic applications
JP2012052167A (ja) * 2010-08-31 2012-03-15 Toyota Motor Corp 焼結用鉄基混合粉末及び鉄基焼結合金
DK3253512T3 (da) 2015-02-03 2023-06-06 Hoeganaes Ab Publ Pulvermetalsammensætning til let maskinforarbejdning
US11370214B2 (en) * 2016-06-07 2022-06-28 Board Of Trustees Of Michigan State University Metallic sintering compositions including boron additives and related methods

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2808314A (en) * 1952-05-17 1957-10-01 Carborundum Co Method of making molded boron nitride bodies
US2888738A (en) * 1954-06-07 1959-06-02 Carborundum Co Sintered metal bodies containing boron nitride
US3047938A (en) * 1958-03-31 1962-08-07 Gen Motors Corp High temperature bond and method of forming same
GB986061A (en) * 1961-01-03 1965-03-17 Carpenter Steel Co Alloys having improved machinability
US3451809A (en) * 1968-03-08 1969-06-24 Int Nickel Co Method of sintering maraging steel with boron additions
JPS5036809B2 (fr) * 1971-09-20 1975-11-27
JPS4897712A (fr) * 1972-03-28 1973-12-12
DE2610224C2 (de) * 1976-03-11 1983-01-05 Fa. Hermann C. Starck Berlin, 1000 Berlin Verfahren zur Herstellung von porösen Anodenkörpern durch Pressen und Sintern von Pulvern aus Ventilmetallen
JPS5964737A (ja) * 1982-10-01 1984-04-12 Nippon Oil & Fats Co Ltd 切削工具用高密度相窒化ホウ素含有焼結体およびその製造法
JPH0676648B2 (ja) * 1985-10-14 1994-09-28 株式会社神戸製鋼所 焼結工具鋼
JPH0826441B2 (ja) * 1986-10-06 1996-03-13 勝美 山口 快削焼結材
EP0266936B1 (fr) * 1986-10-29 1992-05-13 Eaton Corporation Ebauche en poudre métallique
JPH076014B2 (ja) * 1986-12-16 1995-01-25 株式会社神戸製鋼所 強化材および金属粉末混合ペレット並びにその製造方法
JPH0830201B2 (ja) * 1987-03-03 1996-03-27 大同特殊鋼株式会社 快削性複合鋼粉末
JPH01129903A (ja) * 1987-11-16 1989-05-23 Fujitsu Ltd 金属圧粉焼結体の製造方法
JPH02111802A (ja) * 1988-10-19 1990-04-24 Kawasaki Steel Corp 超塑性機能を有する粉末による圧縮成型体の製造方法

Also Published As

Publication number Publication date
DE3936523A1 (de) 1990-05-03
MX166164B (es) 1992-12-22
DE3936523C2 (de) 1993-09-30
GB2225023B (en) 1992-08-12
IT1236968B (it) 1993-05-07
GB8924283D0 (en) 1989-12-13
IT8922242A0 (it) 1989-11-02
AU613532B2 (en) 1991-08-01
BR8905602A (pt) 1990-05-29
KR900007998A (ko) 1990-06-02
DK544289A (da) 1990-05-03
AU4364689A (en) 1990-05-10
US4927461A (en) 1990-05-22
CA1327463C (fr) 1994-03-08
IT8922242A1 (it) 1991-05-02
AT402167B (de) 1997-02-25
JPH0379701A (ja) 1991-04-04
DK544289D0 (da) 1989-11-01
SE8903659L (sv) 1990-05-03
KR940007851B1 (ko) 1994-08-26
ATA253089A (de) 1996-07-15
FR2638381A1 (fr) 1990-05-04
GB2225023A (en) 1990-05-23
SE8903659D0 (sv) 1989-11-01
TR24306A (tr) 1991-08-23
CH681699A5 (fr) 1993-05-14
ES2018117A6 (es) 1991-03-16
SE505271C2 (sv) 1997-07-28

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Legal Events

Date Code Title Description
ST Notification of lapse