EP3305439A4 - Mélange de poudres pour métallurgie des poudres à base de fer, procédé de fabrication de ce mélange de poudres, et corps fritté fabriqué à l'aide de mélange de poudres - Google Patents

Mélange de poudres pour métallurgie des poudres à base de fer, procédé de fabrication de ce mélange de poudres, et corps fritté fabriqué à l'aide de mélange de poudres Download PDF

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Publication number
EP3305439A4
EP3305439A4 EP16799745.1A EP16799745A EP3305439A4 EP 3305439 A4 EP3305439 A4 EP 3305439A4 EP 16799745 A EP16799745 A EP 16799745A EP 3305439 A4 EP3305439 A4 EP 3305439A4
Authority
EP
European Patent Office
Prior art keywords
same
iron
sintered body
body produced
mixed powder
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
EP16799745.1A
Other languages
German (de)
English (en)
Other versions
EP3305439B1 (fr
EP3305439A1 (fr
Inventor
Nobuaki Akagi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP3305439A1 publication Critical patent/EP3305439A1/fr
Publication of EP3305439A4 publication Critical patent/EP3305439A4/fr
Application granted granted Critical
Publication of EP3305439B1 publication Critical patent/EP3305439B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • 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
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • 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
    • 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
    • C22C33/0221—Using a mixture of prealloyed powders or a master alloy comprising S or a sulfur compound
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/25—Oxide
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/35—Complex boride, carbide, carbonitride, nitride, oxide or oxynitride
    • 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
    • B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
    • B22F2302/45—Others, including non-metals
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/05—Submicron size particles
    • B22F2304/058—Particle size above 300 nm up to 1 micrometer
    • 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
    • B22F2304/00—Physical aspects of the powder
    • B22F2304/10—Micron size particles, i.e. above 1 micrometer up to 500 micrometer
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

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)
EP16799745.1A 2015-05-27 2016-04-27 Mélange de poudres pour métallurgie des poudres à base de fer, procédé de fabrication de ce mélange de poudres, et corps fritté fabriqué à l'aide de mélange de poudres Active EP3305439B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015107557A JP6480266B2 (ja) 2015-05-27 2015-05-27 鉄基粉末冶金用混合粉及びその製造方法、並びに、焼結体
PCT/JP2016/063168 WO2016190037A1 (fr) 2015-05-27 2016-04-27 Mélange de poudres pour métallurgie des poudres à base de fer, procédé de fabrication de ce mélange de poudres, et corps fritté fabriqué à l'aide de mélange de poudres

Publications (3)

Publication Number Publication Date
EP3305439A1 EP3305439A1 (fr) 2018-04-11
EP3305439A4 true EP3305439A4 (fr) 2018-05-30
EP3305439B1 EP3305439B1 (fr) 2021-05-26

Family

ID=57393994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16799745.1A Active EP3305439B1 (fr) 2015-05-27 2016-04-27 Mélange de poudres pour métallurgie des poudres à base de fer, procédé de fabrication de ce mélange de poudres, et corps fritté fabriqué à l'aide de mélange de poudres

Country Status (6)

Country Link
US (1) US20180104739A1 (fr)
EP (1) EP3305439B1 (fr)
JP (1) JP6480266B2 (fr)
KR (1) KR102113996B1 (fr)
CN (1) CN107614159A (fr)
WO (1) WO2016190037A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6480264B2 (ja) * 2015-05-27 2019-03-06 株式会社神戸製鋼所 鉄基粉末冶金用混合粉及び焼結体
JP6634365B2 (ja) * 2016-12-02 2020-01-22 株式会社神戸製鋼所 鉄基粉末冶金用混合粉末および焼結体の製造方法
JP6853440B2 (ja) * 2019-03-11 2021-03-31 三菱マテリアル株式会社 金属銅及び酸化銅含有粉、金属銅及び酸化銅含有粉の製造方法、及び、スパッタリングターゲット材、スパッタリングターゲット材の製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014080683A (ja) * 2012-09-27 2014-05-08 Jfe Steel Corp 粉末冶金用鉄基混合粉
WO2016190038A1 (fr) * 2015-05-27 2016-12-01 株式会社神戸製鋼所 Mélange de poudres pour métallurgie des poudres à base de fer, procédé de fabrication de ce mélange de poudres, corps fritté fabriqué à l'aide de ce mélange de poudres, et procédé de fabrication de ce corps fritté
EP3305440A1 (fr) * 2015-05-27 2018-04-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Mélange de poudres pour métallurgie des poudres à base de fer, corps fritté fabriqué à l'aide de celui-ci

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Publication number Priority date Publication date Assignee Title
JPS5216684B2 (fr) * 1973-02-22 1977-05-11
JPS5120761A (fr) * 1974-08-14 1976-02-19 Nippon Steel Corp
JPS5840283B2 (ja) 1975-07-29 1983-09-05 昭和電線電纜株式会社 タイネツタイホウシヤセンケ−ブル
JPS5312912A (en) * 1976-07-21 1978-02-06 Nippon Toki Kk Glass sintered ceramics using gypsum
JPS60145353A (ja) * 1983-12-30 1985-07-31 Dowa Teppun Kogyo Kk 快削性の優れた鉄基焼結体の製造法
JPH0711007B2 (ja) * 1988-04-05 1995-02-08 川崎製鉄株式会社 焼結後の被削性と機械的性質に優れる、粉末冶金用鉄基混合粉
JP3469347B2 (ja) * 1995-03-24 2003-11-25 トヨタ自動車株式会社 被削性に優れた焼結材料及びその製造方法
JP3449110B2 (ja) * 1996-04-17 2003-09-22 株式会社神戸製鋼所 粉末冶金用鉄系混合粉末およびこれを用いた焼結体の製法
CA2372780C (fr) * 2001-05-17 2007-02-13 Kawasaki Steel Corporation Melange de poudre a base de fer pour la metallurgie des poudres et pastille frittee a base de fer
JP4620485B2 (ja) * 2005-02-17 2011-01-26 住友大阪セメント株式会社 無水石膏の製造方法およびその製造設備
US7556791B2 (en) * 2006-12-20 2009-07-07 United States Gypsum Company Gypsum anhydrite fillers and process for making same
CN101328943A (zh) * 2008-07-18 2008-12-24 璧山县三泰粉末冶金有限公司 摩托车离合器铁基摩擦片、制备工艺及其对偶片
JP2010236061A (ja) * 2009-03-31 2010-10-21 Jfe Steel Corp 切削性に優れる焼結部材用の鉄基混合粉末
CN105377477B (zh) * 2013-07-18 2017-11-24 杰富意钢铁株式会社 粉末冶金用混合粉及其制造方法、以及铁基粉末制烧结体的制造方法
CN104550923A (zh) * 2014-12-25 2015-04-29 铜陵市经纬流体科技有限公司 一种高温环境阀门用铁基粉末冶金材料及其制备方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014080683A (ja) * 2012-09-27 2014-05-08 Jfe Steel Corp 粉末冶金用鉄基混合粉
WO2016190038A1 (fr) * 2015-05-27 2016-12-01 株式会社神戸製鋼所 Mélange de poudres pour métallurgie des poudres à base de fer, procédé de fabrication de ce mélange de poudres, corps fritté fabriqué à l'aide de ce mélange de poudres, et procédé de fabrication de ce corps fritté
EP3305440A1 (fr) * 2015-05-27 2018-04-11 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Mélange de poudres pour métallurgie des poudres à base de fer, corps fritté fabriqué à l'aide de celui-ci

Non-Patent Citations (3)

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Title
ANONYMOUS: "Calciumsulfat - Wikipedia", 31 March 2015 (2015-03-31), XP055467450, Retrieved from the Internet <URL:https://de.wikipedia.org/w/index.php?title=Calciumsulfat&oldid=140431408> [retrieved on 20180416] *
CHRISTOPHER ADAM ET AL: "Effects of metal sulfate on dimensional change", ADVANCES IN POWDER METALLURGY & PARTICULATE MATERIALS., vol. 2, no. 14, 1 January 1997 (1997-01-01), US, pages 107 - 113, XP055467140, ISSN: 1065-5824 *
See also references of WO2016190037A1 *

Also Published As

Publication number Publication date
JP6480266B2 (ja) 2019-03-06
CN107614159A (zh) 2018-01-19
EP3305439B1 (fr) 2021-05-26
KR102113996B1 (ko) 2020-05-22
US20180104739A1 (en) 2018-04-19
EP3305439A1 (fr) 2018-04-11
JP2016222945A (ja) 2016-12-28
WO2016190037A1 (fr) 2016-12-01
KR20180008730A (ko) 2018-01-24

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