EP2842665A4 - HIGH DENSITY MOLDING DEVICE AND METHOD FOR HIGH DENSITY MOLDING OF MIXED POWDER - Google Patents

HIGH DENSITY MOLDING DEVICE AND METHOD FOR HIGH DENSITY MOLDING OF MIXED POWDER

Info

Publication number
EP2842665A4
EP2842665A4 EP13780764.0A EP13780764A EP2842665A4 EP 2842665 A4 EP2842665 A4 EP 2842665A4 EP 13780764 A EP13780764 A EP 13780764A EP 2842665 A4 EP2842665 A4 EP 2842665A4
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Withdrawn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
EP13780764.0A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2842665A1 (en
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 EP2842665A1 publication Critical patent/EP2842665A1/en
Publication of EP2842665A4 publication Critical patent/EP2842665A4/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/30—Feeding material to presses
    • B30B15/302—Feeding material in particulate or plastic state to moulding presses
    • B30B15/304—Feeding material in particulate or plastic state to moulding presses by using feed frames or shoes with relative movement with regard to the mould or moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/32—Discharging presses
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Powder Metallurgy (AREA)
EP13780764.0A 2012-04-23 2013-04-22 HIGH DENSITY MOLDING DEVICE AND METHOD FOR HIGH DENSITY MOLDING OF MIXED POWDER Withdrawn EP2842665A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012098058 2012-04-23
PCT/JP2013/061739 WO2013161744A1 (ja) 2012-04-23 2013-04-22 混合粉末の高密度成形方法および高密度成形装置

Publications (2)

Publication Number Publication Date
EP2842665A1 EP2842665A1 (en) 2015-03-04
EP2842665A4 true EP2842665A4 (en) 2016-03-09

Family

ID=49466531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13780764.0A Withdrawn EP2842665A4 (en) 2012-04-23 2013-04-22 HIGH DENSITY MOLDING DEVICE AND METHOD FOR HIGH DENSITY MOLDING OF MIXED POWDER

Country Status (7)

Country Link
US (1) US20150118096A1 (zh)
EP (1) EP2842665A4 (zh)
JP (1) JP5881820B2 (zh)
KR (1) KR20150011809A (zh)
CN (2) CN203253923U (zh)
TW (1) TW201408403A (zh)
WO (1) WO2013161744A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20150011809A (ko) * 2012-04-23 2015-02-02 아이다 엔지니어링, 엘티디. 혼합분말의 고밀도 성형방법 및 고밀도 성형장치
EP3591677A1 (en) * 2014-03-13 2020-01-08 Hitachi Metals, Ltd. Powder magnetic core
CN112437965B (zh) * 2018-07-04 2022-07-22 住友电气工业株式会社 压粉铁心的制造方法
KR102353579B1 (ko) * 2020-08-10 2022-01-21 (주)지케이에스 다단 제품용 분말 성형 장치

Family Cites Families (21)

* 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
US6332932B1 (en) * 1999-04-20 2001-12-25 Sumitomo Special Metals Co., Ltd. Punch, powder pressing apparatus and powder pressing method
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
CN1162235C (zh) * 2000-03-28 2004-08-18 住友特殊金属株式会社 粉体压制装置及稀土合金磁性粉末成型体的制作方法
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
JP2003046032A (ja) * 2001-07-26 2003-02-14 Hitachi Ltd 銅複合材放熱基板、半導体パワーモジュール及びその製造方法
JP2005277180A (ja) * 2004-03-25 2005-10-06 Tdk Corp 磁石の製造方法、磁性粉末の成形方法及び乾式成形装置
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
WO2009035119A1 (ja) * 2007-09-14 2009-03-19 Jfe Steel Corporation 粉末冶金用鉄基粉末
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
CN101579738A (zh) * 2009-06-30 2009-11-18 北京科技大学 一种制备高密度粉末冶金铁基零件的两次压制成形方法
JP5539159B2 (ja) * 2010-11-04 2014-07-02 アイダエンジニアリング株式会社 混合粉末の高密度成形方法および高密度成形装置。
EP2650065A4 (en) * 2010-12-08 2014-06-04 Aida Eng Ltd METHOD FOR THE PRODUCTION OF HIGH-DEFINED SINTERING PRESSURE RINGS AND DEVICE FOR THEIR PRODUCTION
KR20150011809A (ko) * 2012-04-23 2015-02-02 아이다 엔지니어링, 엘티디. 혼합분말의 고밀도 성형방법 및 고밀도 성형장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
KR20150011809A (ko) 2015-02-02
WO2013161744A1 (ja) 2013-10-31
JP5881820B2 (ja) 2016-03-09
US20150118096A1 (en) 2015-04-30
EP2842665A1 (en) 2015-03-04
JPWO2013161744A1 (ja) 2015-12-24
CN203253923U (zh) 2013-10-30
CN103418787A (zh) 2013-12-04
TW201408403A (zh) 2014-03-01

Similar Documents

Publication Publication Date Title
EP2842666A4 (en) DEVICE FOR HIGH-DENSITY SHAPING AND METHOD FOR THE HIGH-DENSITY FORMING OF MIXED POWDER
HK1206233A1 (zh) 用於植入物部件的添加製造的裝置和方法
GB2503537B (en) Apparatus and methods for additive-layer manufacturing of an article
EP2842664A4 (en) HIGH DENSITY DEVICE AND METHOD FOR HIGH-DENSITY MIXING POWDER MOLDING AND HIGH-DENSITY DIRECT-LIQUID STRUCTURED POWDER PRESSURE BODY
EP3052300A4 (en) POWDER MATERIAL FOR FORMING THREE-DIMENSIONAL OBJECTS, HARDENING LIQUID AND KIT FOR FORMING THREE-DIMENSIONAL OBJECTS AND METHOD AND DEVICE FOR FORMING THREE-DIMENSIONAL OBJECTS
HK1202848A1 (zh) 塗粉袋及其製備方法
EP2837442A4 (en) HIGH DENSITY MOLDING PLANT AND HIGH DENSITY MOLDING POWDER METHOD
ZA201405540B (en) Packaging and method of packaging
PT2801560T (pt) Método de mistura de matérias-primas para a metalurgia do pó
EP2727669C0 (en) Casting process and use of a device for casting
EP2836815A4 (en) APPARATUS AND METHOD FOR DISPENSING PARTICLES
ZA201406622B (en) Method and apparatus for moulding
EP2939642A4 (en) METHOD AND DEVICE FOR SUPPLYING POWDER
EP2849657A4 (en) MAGNETIC TYPE SYSTEMS AND METHODS FOR HANDLING MAGNETIC PARTICLES
EP2636470A4 (en) HIGH-DENSITY MOLDING PROCESS AND HIGH-DENSITY MOLDING POWDER
PL2626468T3 (pl) Mieszana pokrywa trawiasta i sposób jej wytwarzania
GB201315507D0 (en) Container and method of manufacture
EP2928900A4 (en) GUANIDIN-FUNCTIONALIZED PARTICLES AND METHOD OF PREPARATION AND USE
GB201300828D0 (en) Apparatus and method for dispensing powders
EP2844382A4 (en) PARTICLES AND METHOD FOR PRODUCING PARTICLES
EP2837443A4 (en) HIGH DENSITY MOLDING DEVICE AND HIGH DENSITY MOLDING METHOD FOR MIXED POWDER
PL2684611T3 (pl) Mikser i sposób rozpylania
PL2855117T3 (pl) Sposób i urządzenie do formowania obiektu warstwa po warstwie
GB2509246B (en) Component and method of formation thereof
EP2842665A4 (en) HIGH DENSITY MOLDING DEVICE AND METHOD FOR HIGH DENSITY MOLDING OF MIXED POWDER

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20141124

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160210

RIC1 Information provided on ipc code assigned before grant

Ipc: B22F 3/02 20060101AFI20160204BHEP

Ipc: H01F 1/22 20060101ALI20160204BHEP

Ipc: B30B 11/02 20060101ALI20160204BHEP

Ipc: H01F 41/02 20060101ALI20160204BHEP

Ipc: B22F 3/03 20060101ALI20160204BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20160425