EP3305440A4 - Mélange de poudres pour métallurgie des poudres à base de fer, corps fritté fabriqué à l'aide de celui-ci - Google Patents

Mélange de poudres pour métallurgie des poudres à base de fer, corps fritté fabriqué à l'aide de celui-ci Download PDF

Info

Publication number: EP3305440A4
Authority: EP; European Patent Office
Prior art keywords: iron; same; sintered body; body produced; mixed powder
Prior art date: 2015-05-27
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

EP16799747.7A

Other languages

German (de)

English (en)

Other versions

EP3305440A1 (fr

EP3305440B1 (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.)

2015-05-27

Filing date

2016-04-27

Publication date

2018-05-16

2016-04-27 Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd

2018-04-11 Publication of EP3305440A1 publication Critical patent/EP3305440A1/fr

2018-05-16 Publication of EP3305440A4 publication Critical patent/EP3305440A4/fr

2020-09-09 Application granted granted Critical

2020-09-09 Publication of EP3305440B1 publication Critical patent/EP3305440B1/fr

Status Active legal-status Critical Current

2036-04-27 Anticipated expiration legal-status Critical

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
- B22F3/10—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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/12—Metallic powder containing non-metallic particles
- 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
- 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
- C22C33/0228—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
- 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
- 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)

EP16799747.7A 2015-05-27 2016-04-27 Mélange de poudres pour métallurgie des poudres à base de fer, corps fritté fabriqué à l'aide de celui-ci Active EP3305440B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015107346A JP6480264B2 (ja)	2015-05-27	2015-05-27	鉄基粉末冶金用混合粉及び焼結体
PCT/JP2016/063170 WO2016190039A1 (fr)	2015-05-27	2016-04-27	Mélange de poudres pour métallurgie des poudres à base de fer, corps fritté fabriqué à l'aide de celui-ci

Publications (3)

Publication Number	Publication Date
EP3305440A1 EP3305440A1 (fr)	2018-04-11
EP3305440A4 true EP3305440A4 (fr)	2018-05-16
EP3305440B1 EP3305440B1 (fr)	2020-09-09

Family

ID=57394042

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16799747.7A Active EP3305440B1 (fr)	2015-05-27	2016-04-27	Mélange de poudres pour métallurgie des poudres à base de fer, corps fritté fabriqué à l'aide de celui-ci

Country Status (6)

Country	Link
US (1)	US20180126454A1 (fr)
EP (1)	EP3305440B1 (fr)
JP (1)	JP6480264B2 (fr)
KR (2)	KR20180008733A (fr)
CN (1)	CN107614157B (fr)
WO (1)	WO2016190039A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP6480266B2 (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その製造方法、並びに、焼結体
CN107148485B (zh) *	2016-02-08	2019-06-25	住友电气工业株式会社	铁基烧结体
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
WO2019146310A1 (fr) *	2018-01-25	2019-08-01	株式会社神戸製鋼所	Poudre mélangée de métallurgie des poudres
JP6929259B2 (ja) *	2018-01-25	2021-09-01	株式会社神戸製鋼所	粉末冶金用混合粉

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07138693A (ja) *	1993-11-12	1995-05-30	Daido Steel Co Ltd	焼結磁性合金の製造方法
WO2016190037A1 (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, et corps fritté fabriqué à l'aide de mélange de poudres
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

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Publication number	Priority date	Publication date	Assignee	Title
JPS5216684B2 (fr) *	1973-02-22	1977-05-11
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
CN86102543A (zh) *	1986-10-24	1988-05-18	中国科学院上海治金研究所	铁铬系多元哑声减振钢及其制造方法
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
JP4115826B2 (ja)	2002-12-25	2008-07-09	富士重工業株式会社	アルミニウム合金鋳包み性に優れた鉄系焼結体およびその製造方法
JP4440163B2 (ja)	2004-04-23	2010-03-24	株式会社豊田中央研究所	鉄基焼結合金およびその製造方法
US7300489B2 (en) *	2004-06-10	2007-11-27	Hoeganaes Corporation	Powder metallurgical compositions and parts made therefrom
JP4957204B2 (ja)	2006-11-22	2012-06-20	Ｊｆｅスチール株式会社	粉末冶金用鉄基粉末
JP5260913B2 (ja) *	2007-08-03	2013-08-14	株式会社神戸製鋼所	粉末冶金用鉄系混合粉末および鉄粉焼結体
PL2384250T3 (pl) *	2008-12-22	2017-08-31	Höganäs Ab (Publ)	Kompozycja poprawiająca skrawalność
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
JP5604981B2 (ja) *	2009-05-28	2014-10-15	Ｊｆｅスチール株式会社	粉末冶金用鉄基混合粉末
JP5696512B2 (ja)	2010-02-18	2015-04-08	Ｊｆｅスチール株式会社	粉末冶金用混合粉およびその製造方法ならびに切削性に優れた鉄基粉末製焼結体およびその製造方法
JP5874700B2 (ja) *	2012-09-27	2016-03-02	Ｊｆｅスチール株式会社	粉末冶金用鉄基混合粉
JP5585749B1 (ja)	2013-07-18	2014-09-10	Ｊｆｅスチール株式会社	粉末冶金用混合粉およびその製造方法ならびに鉄基粉末製焼結体の製造方法
JP5772998B2 (ja)	2014-01-29	2015-09-02	Ｊｆｅスチール株式会社	切削性に優れる焼結部材用の鉄基混合粉末
JP5962787B2 (ja) *	2014-02-21	2016-08-03	Ｊｆｅスチール株式会社	粉末冶金用混合粉およびその製造方法ならびに鉄基粉末製焼結体

2015
- 2015-05-27 JP JP2015107346A patent/JP6480264B2/ja active Active
2016
- 2016-04-27 US US15/569,008 patent/US20180126454A1/en not_active Abandoned
- 2016-04-27 WO PCT/JP2016/063170 patent/WO2016190039A1/fr not_active Ceased
- 2016-04-27 EP EP16799747.7A patent/EP3305440B1/fr active Active
- 2016-04-27 KR KR1020177036354A patent/KR20180008733A/ko not_active Withdrawn
- 2016-04-27 CN CN201680029929.4A patent/CN107614157B/zh active Active
- 2016-04-27 KR KR1020197025709A patent/KR102060955B1/ko active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07138693A (ja) *	1993-11-12	1995-05-30	Daido Steel Co Ltd	焼結磁性合金の製造方法
WO2016190037A1 (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, et corps fritté fabriqué à l'aide de mélange de poudres
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

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
NICLAS ÅNMARK ET AL: "The Effect of Different Non-Metallic Inclusions on the Machinability of Steels", MATERIALS, vol. 8, no. 2, 16 February 2015 (2015-02-16), pages 751 - 783, XP055465600, DOI: 10.3390/ma8020751 *
See also references of WO2016190039A1 *

Also Published As

Publication number	Publication date
CN107614157B (zh)	2019-07-05
JP6480264B2 (ja)	2019-03-06
EP3305440A1 (fr)	2018-04-11
KR20180008733A (ko)	2018-01-24
JP2016222942A (ja)	2016-12-28
CN107614157A (zh)	2018-01-19
EP3305440B1 (fr)	2020-09-09
US20180126454A1 (en)	2018-05-10
KR102060955B1 (ko)	2019-12-31
KR20190104455A (ko)	2019-09-09
WO2016190039A1 (fr)	2016-12-01

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