BR0314079B1 - processo para preparação de compactos não sinterizados de alta densidade. - Google Patents

processo para preparação de compactos não sinterizados de alta densidade.

Info

Publication number
BR0314079B1
BR0314079B1 BRPI0314079-2A BR0314079A BR0314079B1 BR 0314079 B1 BR0314079 B1 BR 0314079B1 BR 0314079 A BR0314079 A BR 0314079A BR 0314079 B1 BR0314079 B1 BR 0314079B1
Authority
BR
Brazil
Prior art keywords
high density
powder
preparing high
density non
sintered compacts
Prior art date
Application number
BRPI0314079-2A
Other languages
English (en)
Other versions
BR0314079A (pt
Inventor
Mikhail Kejzelman
Paul Skoglund
Hilmar Vidarsson
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 filed Critical
Publication of BR0314079A publication Critical patent/BR0314079A/pt
Publication of BR0314079B1 publication Critical patent/BR0314079B1/pt

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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • 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
    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • 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
    • B22F3/12—Both compacting and sintering
    • 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
    • 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
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Iron (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
BRPI0314079-2A 2002-10-22 2003-10-22 processo para preparação de compactos não sinterizados de alta densidade. BR0314079B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203134A SE0203134D0 (sv) 2002-10-22 2002-10-22 Method of preparing iron-based components
PCT/SE2003/001633 WO2004037468A1 (en) 2002-10-22 2003-10-22 Method of preparing iron-based components by compaction with elevated pressures

Publications (2)

Publication Number Publication Date
BR0314079A BR0314079A (pt) 2005-07-05
BR0314079B1 true BR0314079B1 (pt) 2011-10-04

Family

ID=20289349

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0314079-2A BR0314079B1 (pt) 2002-10-22 2003-10-22 processo para preparação de compactos não sinterizados de alta densidade.

Country Status (17)

Country Link
EP (1) EP1554071B1 (pt)
JP (2) JP4909514B2 (pt)
KR (2) KR20050059285A (pt)
CN (1) CN1705533B (pt)
AT (1) ATE490830T1 (pt)
AU (1) AU2003269786B2 (pt)
BR (1) BR0314079B1 (pt)
CA (1) CA2495697C (pt)
DE (1) DE60335280D1 (pt)
ES (1) ES2357741T3 (pt)
MX (1) MXPA05004256A (pt)
PL (1) PL208668B1 (pt)
RU (1) RU2333075C2 (pt)
SE (1) SE0203134D0 (pt)
TW (2) TWI415698B (pt)
WO (1) WO2004037468A1 (pt)
ZA (1) ZA200501296B (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8075710B2 (en) 2005-06-15 2011-12-13 Höganäs Ab Soft magnetic composite materials
KR100978901B1 (ko) * 2008-03-21 2010-08-31 가야에이엠에이 주식회사 고인장강도 및 고경도를 가지는 철계 소결체 제조 방법
JP6141181B2 (ja) * 2010-05-19 2017-06-07 ヘガナーズ・コーポレーション 鉄粉末冶金用途における改良された寸法制御のための組成物及び方法
CN104114306A (zh) * 2012-02-15 2014-10-22 Gkn烧结金属有限公司 具有固体润滑剂的粉末金属及由该粉末金属制成的粉末金属涡旋式压缩机
JP5903738B2 (ja) * 2012-03-29 2016-04-13 住友電工焼結合金株式会社 鉄系焼結合金の製造方法
EP2743361A1 (en) * 2012-12-14 2014-06-18 Höganäs AB (publ) New product and use thereof
RU2588979C1 (ru) * 2015-03-16 2016-07-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") Способ получения высокоплотного порошкового хромсодержащего материала на основе железа
AT526261B1 (de) * 2022-07-05 2024-03-15 Miba Sinter Austria Gmbh Verfahren zur Herstellung eines Bauteils aus einem Sinterpulver

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901661A (en) * 1972-04-06 1975-08-26 Toyo Kohan Co Ltd Prealloyed steel powder for formation of structural parts by powder forging and powder forged article for structural parts
JPS5230924B2 (pt) * 1972-04-06 1977-08-11
US4190441A (en) * 1978-03-02 1980-02-26 Hoganas Ab Fack Powder intended for powder metallurgical manufacturing of soft magnetic components
SU882702A1 (ru) * 1979-02-28 1981-11-23 Научно-Исследовательский Институт Порошковой Металлургии Белорусского Ордена Трудового Красного Знамени Политехнического Института Способ получени спеченных изделий на основе железа
SU872028A1 (ru) * 1979-12-17 1981-10-15 Московский Ордена Трудового Красного Знамени Институт Тонкой Химической Технологии Им.М.В.Ломоносова Способ прессовки металлических порошков
JPS61183444A (ja) * 1985-02-08 1986-08-16 Toyota Motor Corp 高強度焼結合金及びその製造方法
US5225459A (en) * 1992-01-31 1993-07-06 Hoeganaes Corporation Method of making an iron/polymer powder composition
US5154881A (en) * 1992-02-14 1992-10-13 Hoeganaes Corporation Method of making a sintered metal component
US5594186A (en) * 1995-07-12 1997-01-14 Magnetics International, Inc. High density metal components manufactured by powder metallurgy
GB2315115B (en) * 1996-07-10 2000-05-31 Hitachi Powdered Metals Valve guide
US5872322A (en) * 1997-02-03 1999-02-16 Ford Global Technologies, Inc. Liquid phase sintered powder metal articles
US5892164A (en) * 1997-03-19 1999-04-06 Air Products And Chemicals, Inc. Carbon steel powders and method of manufacturing powder metal components therefrom
JP3462378B2 (ja) * 1997-11-07 2003-11-05 日立粉末冶金株式会社 粉末冶金における粉末成形方法
US5982073A (en) * 1997-12-16 1999-11-09 Materials Innovation, Inc. Low core loss, well-bonded soft magnetic parts
JP3869620B2 (ja) * 1999-04-16 2007-01-17 株式会社日立製作所 合金鋼粉成形素材と合金鋼粉加工体及び合金鋼粉成形素材の製造方法
EP1145788B1 (en) * 1999-10-29 2004-12-15 JFE Steel Corporation Lubricating agent for mold at elevated temperature and method for producing high density iron-based sintered compact
SE0004122D0 (sv) * 2000-11-09 2000-11-09 Hoeganaes Ab High density compacts and method for the preparation thereof
JP4078512B2 (ja) * 2001-04-20 2008-04-23 Ｊｆｅスチール株式会社 高圧縮性鉄粉

Also Published As

Publication number Publication date
KR20050059285A (ko) 2005-06-17
RU2005115474A (ru) 2005-10-27
WO2004037468A1 (en) 2004-05-06
EP1554071B1 (en) 2010-12-08
TW200417433A (en) 2004-09-16
KR101179725B1 (ko) 2012-09-04
PL208668B1 (pl) 2011-05-31
ZA200501296B (en) 2006-10-25
TWI415698B (zh) 2013-11-21
RU2333075C2 (ru) 2008-09-10
JP2010189769A (ja) 2010-09-02
JP4909514B2 (ja) 2012-04-04
CN1705533A (zh) 2005-12-07
DE60335280D1 (de) 2011-01-20
JP2006503983A (ja) 2006-02-02
ES2357741T3 (es) 2011-04-29
CN1705533B (zh) 2010-08-11
KR20110114689A (ko) 2011-10-19
CA2495697C (en) 2011-12-13
PL375094A1 (en) 2005-11-14
EP1554071A1 (en) 2005-07-20
CA2495697A1 (en) 2004-05-06
BR0314079A (pt) 2005-07-05
AU2003269786B2 (en) 2007-12-13
ATE490830T1 (de) 2010-12-15
AU2003269786A1 (en) 2004-05-13
SE0203134D0 (sv) 2002-10-22
MXPA05004256A (es) 2005-07-05
TW201127521A (en) 2011-08-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/10/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)