EP2842663A4 - Dispositif de moulage haute densité et procédé de moulage haute densité de poudre mixte - Google Patents

Dispositif de moulage haute densité et procédé de moulage haute densité de poudre mixte

Info

Publication number
EP2842663A4
EP2842663A4 EP13780555.2A EP13780555A EP2842663A4 EP 2842663 A4 EP2842663 A4 EP 2842663A4 EP 13780555 A EP13780555 A EP 13780555A EP 2842663 A4 EP2842663 A4 EP 2842663A4
Authority
EP
European Patent Office
Prior art keywords
density molding
mixed powder
molding
density
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.)
Withdrawn
Application number
EP13780555.2A
Other languages
German (de)
English (en)
Other versions
EP2842663A1 (fr
Inventor
Kazuhiro Hasegawa
Yoshiki Hirai
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.)
Aida Engineering Ltd
Original Assignee
Aida Engineering 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 Aida Engineering Ltd filed Critical Aida Engineering Ltd
Publication of EP2842663A1 publication Critical patent/EP2842663A1/fr
Publication of EP2842663A4 publication Critical patent/EP2842663A4/fr
Withdrawn legal-status Critical Current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
    • B22F3/02—Compacting only
    • B22F3/03—Press-moulding apparatus therefor
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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
    • B22F3/02—Compacting 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/027—Particular press methods or systems
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C45/00—Amorphous alloys
    • C22C45/02—Amorphous alloys with iron as the major constituent
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0246—Manufacturing of magnetic circuits by moulding or by pressing 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • B22F1/105—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material containing inorganic lubricating or binding agents, e.g. metal salts
    • 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
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
EP13780555.2A 2012-04-23 2013-04-22 Dispositif de moulage haute densité et procédé de moulage haute densité de poudre mixte Withdrawn EP2842663A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012098059 2012-04-23
PCT/JP2013/061740 WO2013161745A1 (fr) 2012-04-23 2013-04-22 Dispositif de moulage haute densité et procédé de moulage haute densité de poudre mixte

Publications (2)

Publication Number Publication Date
EP2842663A1 EP2842663A1 (fr) 2015-03-04
EP2842663A4 true EP2842663A4 (fr) 2016-04-20

Family

ID=49466534

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13780555.2A Withdrawn EP2842663A4 (fr) 2012-04-23 2013-04-22 Dispositif de moulage haute densité et procédé de moulage haute densité de poudre mixte

Country Status (7)

Country Link
US (1) US20150078952A1 (fr)
EP (1) EP2842663A4 (fr)
JP (1) JP5881821B2 (fr)
KR (1) KR20150011852A (fr)
CN (2) CN203253926U (fr)
TW (1) TW201410361A (fr)
WO (1) WO2013161745A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103418793A (zh) * 2012-04-23 2013-12-04 会田工程技术有限公司 混合粉末的高密度成形方法、高密度成形装置及高密度三层结构粉末压坯
CN203253926U (zh) * 2012-04-23 2013-10-30 会田工程技术有限公司 混合粉末的高密度成形装置
CN110899687B (zh) * 2019-11-03 2022-05-24 霍山汇能汽车零部件制造有限公司 一种气缸垫模具及其加工工艺方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB676345A (en) * 1950-08-31 1952-07-23 Isthmian Metals Inc Method of making metal articles by powder metallurgy
EP1231003A2 (fr) * 2001-02-10 2002-08-14 Robert Bosch Gmbh Procédé de fabrication d'un article en un matériau composite magnétiquement doux
WO2012060452A1 (fr) * 2010-11-04 2012-05-10 アイダエンジニアリング株式会社 Procédé de moulage haute densité et dispositif de moulage haute densité pour poudre mixte

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01219101A (ja) 1988-02-25 1989-09-01 Kobe Steel Ltd 粉末冶金用鉄粉およびその製造方法
IT1224294B (it) 1988-10-28 1990-10-04 Nuova Merisinter Spa Procedimento per la compattazione di polveri in preparazione ad operazioni di sinterizzazione
US5080712B1 (en) 1990-05-16 1996-10-29 Hoeganaes Corp Optimized double press-double sinter powder metallurgy method
JP3957868B2 (ja) * 1998-03-17 2007-08-15 日立粉末冶金株式会社 圧粉体の成形方法
JP2000087104A (ja) * 1998-09-04 2000-03-28 Hitachi Powdered Metals Co Ltd 圧粉体の成形方法
JP2001181701A (ja) 1999-12-22 2001-07-03 Kawasaki Steel Corp 高強度高密度鉄基焼結体の製造方法
JP2001252793A (ja) * 2000-03-09 2001-09-18 Hitachi Powdered Metals Co Ltd 圧粉体の成形方法
JP2002343657A (ja) 2001-05-18 2002-11-29 Kawasaki Steel Corp 圧粉磁芯の製造方法および圧粉磁芯
CN101118797B (zh) * 2006-08-04 2011-06-22 安泰科技股份有限公司 低损耗磁粉芯用复合粉末及其磁粉芯
JP2009280908A (ja) 2008-04-22 2009-12-03 Jfe Steel Corp 粉末冶金用鉄基混合粉末の成形方法
JP5169605B2 (ja) 2008-08-07 2013-03-27 Ｊｆｅスチール株式会社 粉末冶金用粉末混合物および成形体の製造方法
JP2010251696A (ja) * 2009-03-25 2010-11-04 Tdk Corp 軟磁性圧粉磁芯および軟磁性圧粉磁芯の製造方法
JP5539539B2 (ja) * 2010-12-08 2014-07-02 アイダエンジニアリング株式会社 高強度焼結成形体の製造方法およびその製造装置
CN203253926U (zh) * 2012-04-23 2013-10-30 会田工程技术有限公司 混合粉末的高密度成形装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB676345A (en) * 1950-08-31 1952-07-23 Isthmian Metals Inc Method of making metal articles by powder metallurgy
EP1231003A2 (fr) * 2001-02-10 2002-08-14 Robert Bosch Gmbh Procédé de fabrication d'un article en un matériau composite magnétiquement doux
WO2012060452A1 (fr) * 2010-11-04 2012-05-10 アイダエンジニアリング株式会社 Procédé de moulage haute densité et dispositif de moulage haute densité pour poudre mixte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013161745A1 *

Also Published As

Publication number Publication date
WO2013161745A1 (fr) 2013-10-31
JP5881821B2 (ja) 2016-03-09
KR20150011852A (ko) 2015-02-02
TW201410361A (zh) 2014-03-16
EP2842663A1 (fr) 2015-03-04
CN103418792A (zh) 2013-12-04
US20150078952A1 (en) 2015-03-19
JPWO2013161745A1 (ja) 2015-12-24
CN203253926U (zh) 2013-10-30

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