EP2650065A4 - Verfahren zur herstellung hochfester sinterformpresslinge und vorrichtung zu ihrer herstellung - Google Patents

Verfahren zur herstellung hochfester sinterformpresslinge und vorrichtung zu ihrer herstellung

Info

Publication number
EP2650065A4
EP2650065A4 EP11847431.1A EP11847431A EP2650065A4 EP 2650065 A4 EP2650065 A4 EP 2650065A4 EP 11847431 A EP11847431 A EP 11847431A EP 2650065 A4 EP2650065 A4 EP 2650065A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
molded compact
strength sinter
sinter
strength
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Withdrawn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
EP11847431.1A
Other languages
English (en)
French (fr)
Other versions
EP2650065A1 (de
Inventor
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 EP2650065A1 publication Critical patent/EP2650065A1/de
Publication of EP2650065A4 publication Critical patent/EP2650065A4/de
Withdrawn legal-status Critical Current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
    • B22F3/10—Sintering only
    • B22F3/1017—Multiple heating or additional 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
    • 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
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F3/14—Both compacting and sintering simultaneously
    • 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
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F2003/145—Both compacting and sintering simultaneously by warm compacting, below debindering temperature

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
EP11847431.1A 2010-12-08 2011-12-08 Verfahren zur herstellung hochfester sinterformpresslinge und vorrichtung zu ihrer herstellung Withdrawn EP2650065A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010273174 2010-12-08
PCT/JP2011/078414 WO2012077750A1 (ja) 2010-12-08 2011-12-08 高強度焼結成形体の製造方法およびその製造装置

Publications (2)

Publication Number Publication Date
EP2650065A1 EP2650065A1 (de) 2013-10-16
EP2650065A4 true EP2650065A4 (de) 2014-06-04

Family

ID=46207233

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11847431.1A Withdrawn EP2650065A4 (de) 2010-12-08 2011-12-08 Verfahren zur herstellung hochfester sinterformpresslinge und vorrichtung zu ihrer herstellung

Country Status (6)

Country Link
US (1) US20130336830A1 (de)
EP (1) EP2650065A4 (de)
JP (1) JP5539539B2 (de)
KR (1) KR101532920B1 (de)
CN (1) CN103249510B (de)
WO (1) WO2012077750A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201416149A (zh) * 2012-04-12 2014-05-01 Aida Eng Ltd 混合粉末之高密度成形方法及高密度成形裝置
TW201417911A (zh) * 2012-04-12 2014-05-16 Aida Eng Ltd 混合粉末之高密度成形方法及高密度成形裝置
EP2842665A4 (de) * 2012-04-23 2016-03-09 Aida Eng Ltd Vorrichtung für hochdichte formung und verfahren zur hochdichten formung von mischpulver
US20150078952A1 (en) * 2012-04-23 2015-03-19 Aida Engineering, Ltd. High-density molding device and high-density molding method for mixed powder
US20150132175A1 (en) * 2012-04-23 2015-05-14 Aida Engineering, Ltd. High-density molding device and high-density molding method for mixed powder
WO2013161747A1 (ja) * 2012-04-23 2013-10-31 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、高密度成形装置および高密度３層構造圧粉体
CN109568808A (zh) * 2015-09-11 2019-04-05 南京中硼联康医疗科技有限公司 热压烧结设备及烧结工艺
CN106158248A (zh) * 2016-08-31 2016-11-23 和瑞电子(中山)有限公司 一种线包植入方法
CN106252056A (zh) * 2016-08-31 2016-12-21 和瑞电子(中山)有限公司 一种一体式电感制造方法
DE112019003356T5 (de) * 2018-07-04 2021-03-18 Sumitomo Electric Industries, Ltd. Verfahren zur herstellung eines pulvermagnetkerns
CN109166717B (zh) * 2018-09-03 2020-03-20 横店集团东磁股份有限公司 一体成型电感成型方法
US12076791B2 (en) 2019-04-24 2024-09-03 Sumitomo Electric Industries, Ltd. Method of making sintered body, and powder compact
US20220396497A1 (en) * 2019-10-31 2022-12-15 Panasonic Intellectual Property Management Co., Ltd. Method for producing lithium transition metal composite oxide
CN112692968B (zh) * 2020-12-24 2022-04-15 佛山市东鹏陶瓷有限公司 一种新型压机模具结构
CN116393935B (zh) * 2023-04-26 2025-07-11 江苏智造新材有限公司 一种电动限滑差速器用凸轮板的加工工艺
CN117300131B (zh) * 2023-10-09 2026-02-06 苏州唯创特精密机械有限公司 一种电动射钉枪枪嘴的粉末成型方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000087104A (ja) * 1998-09-04 2000-03-28 Hitachi Powdered Metals Co Ltd 圧粉体の成形方法
US20070144614A1 (en) * 2005-12-28 2007-06-28 Zhichao Lu Compound magnetic powder and magnetic powder cores, and methods for making them thereof
EP2636470A1 (de) * 2010-11-04 2013-09-11 Aida Engineering, Ltd. Hochdichtes formverfahren und hochdichte formvorrichtung für ein mischpulver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61166903A (ja) * 1985-01-19 1986-07-28 Hitachi Metals Ltd 金属粉末プレス成形方法
JPH0816066B2 (ja) * 1986-07-18 1996-02-21 エーザイ株式会社 持続性薬効製剤
SE9401922D0 (sv) * 1994-06-02 1994-06-02 Hoeganaes Ab Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products by using the lubricant, and the use of same
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
JP2001252793A (ja) * 2000-03-09 2001-09-18 Hitachi Powdered Metals Co Ltd 圧粉体の成形方法
DE10203283C5 (de) * 2002-01-29 2009-07-16 Gkn Sinter Metals Gmbh Verfahren zur Herstellung von gesinterten Bauteilen aus einem sinterfähigen Material und gesintertes Bauteil
JP2007327075A (ja) * 2006-06-06 2007-12-20 Hitachi Powdered Metals Co Ltd 圧粉体のシュート

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000087104A (ja) * 1998-09-04 2000-03-28 Hitachi Powdered Metals Co Ltd 圧粉体の成形方法
US20070144614A1 (en) * 2005-12-28 2007-06-28 Zhichao Lu Compound magnetic powder and magnetic powder cores, and methods for making them thereof
EP2636470A1 (de) * 2010-11-04 2013-09-11 Aida Engineering, Ltd. Hochdichtes formverfahren und hochdichte formvorrichtung für ein mischpulver

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012077750A1 *

Also Published As

Publication number Publication date
JPWO2012077750A1 (ja) 2014-05-22
US20130336830A1 (en) 2013-12-19
KR101532920B1 (ko) 2015-07-01
CN103249510B (zh) 2016-05-18
KR20130100366A (ko) 2013-09-10
EP2650065A1 (de) 2013-10-16
CN103249510A (zh) 2013-08-14
WO2012077750A1 (ja) 2012-06-14
JP5539539B2 (ja) 2014-07-02

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