WO2002038315A1 - Produits extremement denses et leur procede de preparation - Google Patents

Produits extremement denses et leur procede de preparation Download PDF

Info

Publication number
WO2002038315A1
WO2002038315A1 PCT/SE2001/001342 SE0101342W WO0238315A1 WO 2002038315 A1 WO2002038315 A1 WO 2002038315A1 SE 0101342 W SE0101342 W SE 0101342W WO 0238315 A1 WO0238315 A1 WO 0238315A1
Authority
WO
WIPO (PCT)
Prior art keywords
powder
compaction
density
iron
lubricant
Prior art date
Application number
PCT/SE2001/001342
Other languages
English (en)
Inventor
Björn Johansson
Paul Skoglund
Sven Allroth
Original Assignee
Höganäs Ab
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 Höganäs Ab filed Critical Höganäs Ab
Priority to BR0115198-3A priority Critical patent/BR0115198A/pt
Priority to EP01941381A priority patent/EP1337372A1/fr
Priority to JP2002540884A priority patent/JP2004513233A/ja
Priority to MXPA03004034A priority patent/MXPA03004034A/es
Priority to AU2001274740A priority patent/AU2001274740A1/en
Priority to CA002428783A priority patent/CA2428783C/fr
Priority to US09/972,915 priority patent/US6537489B2/en
Publication of WO2002038315A1 publication Critical patent/WO2002038315A1/fr

Links

Classifications

    • 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
    • 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
    • B22F3/087—Compacting only using high energy impulses, e.g. magnetic field impulses
    • 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
    • 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
    • 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
    • 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

Abstract

L'invention concerne un procédé de préparation de poudres métallurgiques par compactage extrêmement rapide de fer ou de poudres à base de fer possédant des particules irrégulières.
PCT/SE2001/001342 2000-11-09 2001-06-13 Produits extremement denses et leur procede de preparation WO2002038315A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BR0115198-3A BR0115198A (pt) 2000-11-09 2001-06-13 Produtos de alta densidade e método para a preparação dos mesmos
EP01941381A EP1337372A1 (fr) 2000-11-09 2001-06-13 Produits extremement denses et leur procede de preparation
JP2002540884A JP2004513233A (ja) 2000-11-09 2001-06-13 高密度製品及びその製造方法
MXPA03004034A MXPA03004034A (es) 2000-11-09 2001-06-13 Productos de alta densidad y metodo para la preparacion de los mismos.
AU2001274740A AU2001274740A1 (en) 2000-11-09 2001-06-13 High density products and method for the preparation thereof
CA002428783A CA2428783C (fr) 2000-11-09 2001-06-13 Produits extremement denses et leur procede de preparation
US09/972,915 US6537489B2 (en) 2000-11-09 2001-10-10 High density products and method for the preparation thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0004122A SE0004122D0 (sv) 2000-11-09 2000-11-09 High density compacts and method for the preparation thereof
SE0004122-8 2000-11-09

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US77030601A Continuation 2000-11-09 2001-01-29
US09/972,915 Continuation US6537489B2 (en) 2000-11-09 2001-10-10 High density products and method for the preparation thereof

Publications (1)

Publication Number Publication Date
WO2002038315A1 true WO2002038315A1 (fr) 2002-05-16

Family

ID=20281777

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE2001/001342 WO2002038315A1 (fr) 2000-11-09 2001-06-13 Produits extremement denses et leur procede de preparation

Country Status (8)

Country Link
EP (1) EP1337372A1 (fr)
JP (1) JP2004513233A (fr)
AU (1) AU2001274740A1 (fr)
BR (1) BR0115198A (fr)
CA (1) CA2428783C (fr)
MX (1) MXPA03004034A (fr)
SE (1) SE0004122D0 (fr)
WO (1) WO2002038315A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003008131A2 (fr) * 2001-07-20 2003-01-30 Hawk Precision Components Group, Inc. Appareil et procede permettant de former des pieces a niveaux multiples par compactage rapide
US6537489B2 (en) 2000-11-09 2003-03-25 Höganäs Ab High density products and method for the preparation thereof
WO2005037466A1 (fr) * 2003-10-17 2005-04-28 Höganäs Ab Procede pour fabriquer des parties metalliques frittees presentant une surface densifiee
US7153594B2 (en) 2002-12-23 2006-12-26 Höganäs Ab Iron-based powder
AU2003269786B2 (en) * 2002-10-22 2007-12-13 Hoganas Ab Method of preparing iron-based components by compaction with elevated pressures
WO2009010445A3 (fr) * 2007-07-17 2009-06-25 Hoeganaes Ab Publ Combinaison de poudres à base de fer
WO2011061564A1 (fr) * 2009-11-20 2011-05-26 Gea Courtoy Nv Presse à comprimer rotative comprenant une unité de compactage et procédé associé
WO2017108293A1 (fr) * 2015-12-21 2017-06-29 Eta Sa Manufacture Horlogère Suisse Materiau obtenu par compaction et densification de poudre(s) metallique(s)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104134529B (zh) * 2014-07-21 2016-08-17 华南理工大学 一种各向异性纳米晶钕铁硼磁体及其制备方法与应用
WO2020158789A1 (fr) * 2019-01-30 2020-08-06 住友電気工業株式会社 Matériau fritté, engrenage et procédé de fabrication d'un matériau fritté

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255374A (en) * 1977-07-04 1981-03-10 Institut Cerac S.A. Method of compacting powder
DE3742192A1 (de) * 1986-12-23 1988-07-28 Zwickau Ing Hochschule Verfahren zur herstellung von einem vorwerkstueck fuer einteilige stromkontaktduesen mit abschmelzendem zusatzdraht
WO1997000751A1 (fr) * 1995-06-21 1997-01-09 Hydropulsor Ab Machine a impacts
WO1999036214A1 (fr) * 1998-01-13 1999-07-22 Scandinavian Powdertech Ab Elements denses produits par compression uniaxiale d'une poudre metallique spherique agglomeree

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3588399B2 (ja) * 1996-03-08 2004-11-10 昌大 藤田 粉末の高温衝撃固化方法
WO1999051426A1 (fr) * 1998-04-08 1999-10-14 Milacron Inc. Machine a percussion et son procede pour la fabrication de pastilles
SE0002770D0 (sv) * 2000-07-25 2000-07-25 Biomat System Ab a method of producing a body by adiabatic forming and the body produced

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255374A (en) * 1977-07-04 1981-03-10 Institut Cerac S.A. Method of compacting powder
DE3742192A1 (de) * 1986-12-23 1988-07-28 Zwickau Ing Hochschule Verfahren zur herstellung von einem vorwerkstueck fuer einteilige stromkontaktduesen mit abschmelzendem zusatzdraht
WO1997000751A1 (fr) * 1995-06-21 1997-01-09 Hydropulsor Ab Machine a impacts
WO1999036214A1 (fr) * 1998-01-13 1999-07-22 Scandinavian Powdertech Ab Elements denses produits par compression uniaxiale d'une poudre metallique spherique agglomeree

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6537489B2 (en) 2000-11-09 2003-03-25 Höganäs Ab High density products and method for the preparation thereof
WO2003008131A3 (fr) * 2001-07-20 2003-11-27 Hawk Prec Components Group Inc Appareil et procede permettant de former des pieces a niveaux multiples par compactage rapide
WO2003008131A2 (fr) * 2001-07-20 2003-01-30 Hawk Precision Components Group, Inc. Appareil et procede permettant de former des pieces a niveaux multiples par compactage rapide
AU2003269786B2 (en) * 2002-10-22 2007-12-13 Hoganas Ab Method of preparing iron-based components by compaction with elevated pressures
RU2333075C2 (ru) * 2002-10-22 2008-09-10 Хеганес Аб Способ изготовления деталей на основе железа прессованием при повышенных давлениях
US7153594B2 (en) 2002-12-23 2006-12-26 Höganäs Ab Iron-based powder
WO2005037466A1 (fr) * 2003-10-17 2005-04-28 Höganäs Ab Procede pour fabriquer des parties metalliques frittees presentant une surface densifiee
US8858675B2 (en) 2007-07-17 2014-10-14 Hoganas Ab (Publ) Iron-based powder combination
WO2009010445A3 (fr) * 2007-07-17 2009-06-25 Hoeganaes Ab Publ Combinaison de poudres à base de fer
WO2011061564A1 (fr) * 2009-11-20 2011-05-26 Gea Courtoy Nv Presse à comprimer rotative comprenant une unité de compactage et procédé associé
WO2017108293A1 (fr) * 2015-12-21 2017-06-29 Eta Sa Manufacture Horlogère Suisse Materiau obtenu par compaction et densification de poudre(s) metallique(s)
CN108495730A (zh) * 2015-12-21 2018-09-04 Eta瑞士钟表制造股份有限公司 通过金属粉末的压缩和致密化获得的材料
US20190009331A1 (en) * 2015-12-21 2019-01-10 Eta Sa Manufacture Horlogere Suisse Material obtained by compaction and densification of metallic powder(s)
US10987732B2 (en) 2015-12-21 2021-04-27 Eta Sa Manufacture Horlogere Suisse Material obtained by compaction and densification of metallic powder(s)
CN108495730B (zh) * 2015-12-21 2021-06-15 Eta瑞士钟表制造股份有限公司 通过金属粉末的压缩和致密化获得的材料
US11759857B2 (en) 2015-12-21 2023-09-19 Eta Sa Manufacture Horlogere Suisse Material obtained by compaction and densification of metallic powder(s)

Also Published As

Publication number Publication date
MXPA03004034A (es) 2003-08-19
BR0115198A (pt) 2004-02-17
AU2001274740A1 (en) 2002-05-21
CA2428783C (fr) 2009-10-20
EP1337372A1 (fr) 2003-08-27
CA2428783A1 (fr) 2002-05-16
SE0004122D0 (sv) 2000-11-09
JP2004513233A (ja) 2004-04-30

Similar Documents

Publication Publication Date Title
James Powder metallurgy methods and applications
Akhtar et al. Recent advancements in powder metallurgy: a review
Upadhyaya Powder metallurgy technology
US5782954A (en) Iron-based metallurgical compositions containing flow agents and methods for using same
US6537489B2 (en) High density products and method for the preparation thereof
EP1337372A1 (fr) Produits extremement denses et leur procede de preparation
EP0610231A1 (fr) Procede de preparation d'un alliage a base de metal pulverulent
KR100923604B1 (ko) 고밀도 스테인레스 스틸 제품 및 그 제조 방법
CN1950161B (zh) 粉末冶金组合物及其制备方法
EP1094909A1 (fr) Compositions metallurgiques a base de fer et contenant des agents fluidifiant et procedes d'utilisation correspondants
Orban New research directions in powder metallurgy
WO2001032337A1 (fr) Agent lubrifiant pour moulage a haute temperature, composition de poudre a base de fer pour compactage a haute temperature avec un moule lubrifie et produit forme de haute densite realise a partir de ladite composition, et procede de production d'un produit compact fritte de densite elevee a base de fer
JP2002504188A (ja) 高密度の高炭素焼結金属粉末鋼部品の製造法
CA2302698C (fr) Lubrifiant pour composition pulverulente metallurgique
Huppmann et al. Powder forging
WO2001019554A1 (fr) Lubrifiant a base de cire d'amide pour le compactage a chaud d'une composition pulverulente a base de fer
JP5012645B2 (ja) 高密度鉄基粉末成形体の製造方法
Sutradhar et al. Cold forging of sintered iron-powder preforms
CA1151384A (fr) Compactage en phase fluide
US20030177866A1 (en) Agglomerated stainless steel powder compositions and methods for making same
JP4770667B2 (ja) 温間金型潤滑成形用鉄基粉末混合物
US5951737A (en) Lubricated aluminum powder compositions
Fischmeister Powder compaction: fundamentals and recent developments
JP2001294902A (ja) 温間金型潤滑成形用鉄基粉末混合物、高密度鉄基粉末成形体および高密度鉄基焼結体の製造方法
Ünal Powder forming

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 09972915

Country of ref document: US

AK Designated states

Kind code of ref document: A1

Designated state(s): AE AG AL AM AT AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ CZ DE DE DK DK DM DZ EC EE EE ES FI FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NO NZ PL PT RO RU SD SE SG SI SK SK SL TJ TM TR TT TZ UA UG US UZ VN YU ZA ZW

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZW AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR BF BJ CF CG CI CM GA GN GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2001941381

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: PA/a/2003/004034

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 2002540884

Country of ref document: JP

Ref document number: 2428783

Country of ref document: CA

WWP Wipo information: published in national office

Ref document number: 2001941381

Country of ref document: EP

REG Reference to national code

Ref country code: DE

Ref legal event code: 8642