WO2004045841A8 - 粉末成形体の成形方法及び粉末成形金型装置 - Google Patents

粉末成形体の成形方法及び粉末成形金型装置

Info

Publication number
WO2004045841A8
WO2004045841A8 PCT/JP2003/014643 JP0314643W WO2004045841A8 WO 2004045841 A8 WO2004045841 A8 WO 2004045841A8 JP 0314643 W JP0314643 W JP 0314643W WO 2004045841 A8 WO2004045841 A8 WO 2004045841A8
Authority
WO
WIPO (PCT)
Prior art keywords
powder
compact
forming
forming portion
mold apparatus
Prior art date
Application number
PCT/JP2003/014643
Other languages
English (en)
French (fr)
Other versions
WO2004045841A1 (ja
Inventor
Takashi Nakai
Kinya Kawase
Original Assignee
Mitsubishi Materials Corp
Takashi Nakai
Kinya Kawase
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 Mitsubishi Materials Corp, Takashi Nakai, Kinya Kawase filed Critical Mitsubishi Materials Corp
Priority to CA002502030A priority Critical patent/CA2502030C/en
Priority to BRPI0316115A priority patent/BRPI0316115B1/pt
Priority to AU2003280845A priority patent/AU2003280845A1/en
Priority to EP03772848.2A priority patent/EP1563986B1/en
Priority to US10/531,813 priority patent/US20060022371A1/en
Publication of WO2004045841A1 publication Critical patent/WO2004045841A1/ja
Publication of WO2004045841A8 publication Critical patent/WO2004045841A8/ja
Priority to US12/645,198 priority patent/US8153053B2/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0005—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses
    • B30B15/0011—Details of, or accessories for, presses; Auxiliary measures in connection with pressing for briquetting presses lubricating means
    • 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
    • B22F2003/026—Mold wall lubrication or article surface lubrication
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Lubricants (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

成形部に緻密な潤滑剤による皮膜を形成して、高密度の粉末成形体を安定して得るようにする。成形型本体（２）に形成した成形部（１Ａ）に原料粉末を充填した後に、下、上パンチ（３，４）を成形部（１Ａ）に嵌合して粉末成形体を成形する。原料粉末（Ｍ）を充填する前に、潤滑剤を溶媒に均一な相となるように溶解した溶液（Ｌ）を成形部（１Ａ）に付着させ、該溶液（Ｌ）を蒸発させて成形部（１Ａ）に結晶を形成させて晶出層Ｂを形成する。成形部（１Ａ）の周面に緻密な潤滑用の層（Ｂ）が形成され、粉末成形体（Ａ）の成形部（１Ａ）からの抜出圧力を低減できると共に、粉末成形体（Ａ）の密度も向上することができ、更に安定して連続成形することができる。
PCT/JP2003/014643 2002-11-21 2003-11-18 粉末成形体の成形方法及び粉末成形金型装置 WO2004045841A1 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002502030A CA2502030C (en) 2002-11-21 2003-11-18 Method for forming compact from powder and mold apparatus for powder molding
BRPI0316115A BRPI0316115B1 (pt) 2002-11-21 2003-11-18 método para a formação de um compacto a partir de pó e aparelho de molde para a moldagem de pó
AU2003280845A AU2003280845A1 (en) 2002-11-21 2003-11-18 Method for forming compact from powder and mold apparatus for powder forming
EP03772848.2A EP1563986B1 (en) 2002-11-21 2003-11-18 Method for forming compact from powder
US10/531,813 US20060022371A1 (en) 2002-11-21 2003-11-18 Method for forming compact from powder and mold apparatus for powder forming
US12/645,198 US8153053B2 (en) 2002-11-21 2009-12-22 Method for forming compact from powder and sintered product

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002338621A JP4178546B2 (ja) 2002-11-21 2002-11-21 粉末成形体の成形方法及び焼結体
JP2002-338621 2002-11-21

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US10531813 A-371-Of-International 2003-11-18
US12/645,198 Continuation-In-Part US8153053B2 (en) 2002-11-21 2009-12-22 Method for forming compact from powder and sintered product

Publications (2)

Publication Number Publication Date
WO2004045841A1 WO2004045841A1 (ja) 2004-06-03
WO2004045841A8 true WO2004045841A8 (ja) 2005-06-23

Family

ID=32321903

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/014643 WO2004045841A1 (ja) 2002-11-21 2003-11-18 粉末成形体の成形方法及び粉末成形金型装置

Country Status (10)

Country Link
US (1) US20060022371A1 (ja)
EP (1) EP1563986B1 (ja)
JP (1) JP4178546B2 (ja)
KR (1) KR100706006B1 (ja)
CN (1) CN100506519C (ja)
AU (1) AU2003280845A1 (ja)
BR (1) BRPI0316115B1 (ja)
CA (1) CA2502030C (ja)
RU (1) RU2316412C2 (ja)
WO (1) WO2004045841A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003096410A1 (fr) * 2002-05-10 2003-11-20 Tokyo Electron Limited Dispositif de traitement de substrat
US8153053B2 (en) 2002-11-21 2012-04-10 Diamet Corporation Method for forming compact from powder and sintered product
JP2004298891A (ja) * 2003-03-28 2004-10-28 Mitsubishi Materials Corp 粉末成形金型装置及び粉末成形体の成形方法
CN1813076B (zh) * 2003-06-27 2010-05-05 三菱综合材料Pmg株式会社 表面致密性及表面硬度高的铁基烧结合金及其制造方法
JP4582497B2 (ja) * 2004-02-27 2010-11-17 株式会社ダイヤメット 粉末成形体の成形方法
CN101628335B (zh) * 2009-05-11 2011-02-02 大连理工大学 一种射孔弹聚能罩自动旋压装置与成型方法
US9314842B2 (en) * 2011-12-02 2016-04-19 Wildcat Discovery Technologies, Inc. Hot pressing apparatus and method for same
CN103316610A (zh) * 2013-06-27 2013-09-25 南京林业大学 一种降低生物质制粒机主轴和压辊轴承工作温度的方法
JP6689571B2 (ja) * 2015-03-05 2020-04-28 信越化学工業株式会社 希土類焼結磁石の製造方法
WO2017141377A1 (ja) * 2016-02-17 2017-08-24 富士機械製造株式会社 作業装置および生産ライン
KR102174781B1 (ko) * 2018-11-19 2020-11-05 주식회사 티에스케이프리텍 동슬래그 환원 및 자원화를 위한 브리켓 제조장치
CN112222401A (zh) * 2020-09-15 2021-01-15 贵州梅岭电源有限公司 一种压片机及其用于制备热电池加热片的方法
AT526261B1 (de) 2022-07-05 2024-03-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung eines Bauteils aus einem Sinterpulver

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967830A (en) * 1933-04-26 1934-07-24 Grasselli Chemical Co Mold lubricant for clay products
NZ186808A (en) * 1977-04-06 1979-10-25 Rocol Ltd Lubricant composition containing group ii-a metal carbonate and halogenated organic lubricant
JPS54155912A (en) * 1978-05-30 1979-12-08 Showa Denko Kk Forming method for metal green compact
DE3312634A1 (de) * 1983-04-08 1984-10-11 Dr. Karl Thomae Gmbh, 7950 Biberach Verbessertes verfahren und vorrichtungen zum bepunkten von formwerkzeugen mit troepfchen fluessiger oder suspendierter schmiermittel bei der herstellung von formlingen in pharma-, lebensmittel- oder katalysatorenbereich
US4765917A (en) 1986-10-01 1988-08-23 Acheson Industries, Inc. Water-base metal forming lubricant composition
JPH06158085A (ja) * 1992-11-27 1994-06-07 Asahi Glass Co Ltd 金属加工用皮膜剤
DE4300464C1 (de) * 1993-01-11 1994-06-09 Dow Corning Gmbh Festschmierstoffkombination, Verfahren zu ihrer Herstellung und ihre Verwendung
JP3294679B2 (ja) * 1993-08-06 2002-06-24 神鋼特殊鋼管株式会社 難加工性金属材料の塑性加工用潤滑剤
JPH0726094U (ja) * 1993-10-18 1995-05-16 川崎製鉄株式会社 粉末成形装置
US5518639A (en) * 1994-08-12 1996-05-21 Hoeganaes Corp. Powder metallurgy lubricant composition and methods for using same
JPH08151592A (ja) * 1994-11-30 1996-06-11 Mitsubishi Heavy Ind Ltd 潤滑皮膜材、潤滑皮膜の製造方法及び潤滑皮膜を施したボルト・ナット
JPH09272901A (ja) 1996-04-08 1997-10-21 Toyota Motor Corp 粉末成形方法
JP3517522B2 (ja) * 1996-06-21 2004-04-12 日本パーカライジング株式会社 金属材料の冷間塑性加工用水系潤滑剤
WO1998016338A1 (en) 1996-10-15 1998-04-23 Zenith Sintered Products, Inc. Surface densification of machine components made by powder metallurgy
EP1170075B1 (en) * 1999-12-14 2006-08-30 Kabushiki Kaisha Toyota Chuo Kenkyusho Powder green body forming method
JP3929012B2 (ja) * 1999-12-27 2007-06-13 日本パーカライジング株式会社 金属材料の引抜き加工用キャリア剤組成物。
US6632781B2 (en) * 2001-09-28 2003-10-14 Chevron Oronite Company Llc Lubricant composition comprising alkali metal borate dispersed in a polyalkylene succinic anhydride and a metal salt of a polyisobutenyl sulfonate

Also Published As

Publication number Publication date
BR0316115A (pt) 2005-09-27
CN100506519C (zh) 2009-07-01
BRPI0316115B1 (pt) 2016-07-19
RU2316412C2 (ru) 2008-02-10
EP1563986B1 (en) 2017-02-22
US20060022371A1 (en) 2006-02-02
CN1711165A (zh) 2005-12-21
JP4178546B2 (ja) 2008-11-12
JP2004167582A (ja) 2004-06-17
EP1563986A1 (en) 2005-08-17
CA2502030C (en) 2009-02-03
AU2003280845A1 (en) 2004-06-15
RU2005115253A (ru) 2006-04-10
KR20050084880A (ko) 2005-08-29
CA2502030A1 (en) 2004-06-03
EP1563986A4 (en) 2010-03-10
KR100706006B1 (ko) 2007-04-12
WO2004045841A1 (ja) 2004-06-03

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