BRPI0511392A - composição metalúrgica em pó compreendendo negro de fumo como agente de realce de fluxo - Google Patents

composição metalúrgica em pó compreendendo negro de fumo como agente de realce de fluxo

Info

Publication number
BRPI0511392A
BRPI0511392A BRPI0511392-0A BRPI0511392A BRPI0511392A BR PI0511392 A BRPI0511392 A BR PI0511392A BR PI0511392 A BRPI0511392 A BR PI0511392A BR PI0511392 A BRPI0511392 A BR PI0511392A
Authority
BR
Brazil
Prior art keywords
carbon black
enhancing agent
powder metallurgical
flow enhancing
metallurgical composition
Prior art date
Application number
BRPI0511392-0A
Other languages
English (en)
Inventor
Naghi Solimnjad
Original Assignee
Hoeganaes 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 Hoeganaes Ab filed Critical Hoeganaes Ab
Priority to BRBR122014008448-0A priority Critical patent/BR122014008448B1/pt
Publication of BRPI0511392A publication Critical patent/BRPI0511392A/pt
Publication of BRPI0511392B1 publication Critical patent/BRPI0511392B1/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
    • C22C33/0207—Using a mixture of prealloyed powders or a master alloy
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • B22F1/12—Metallic powder containing non-metallic particles
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy

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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Ceramic Products (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)

Abstract

COMPOSIçãO METALúRGICA EM Pó COMPREENDENDO NEGRO DE FUMO COMO AGENTE DE REALCE DE FLUXO. A presente invenção refere-se a uma composição metalúrgica em pó compreendendo pó de ferro ou com base em ferro e uma quantidade menor, isto é 0,001 a 0,2% em peso, de negro de fumo. O negro de fumo age como agente de realce de fluxo.
BRPI0511392-0A 2004-07-02 2005-07-01 Composição metalúrgica em pó compreendendo negro de fumo como agente de realce de fluxo BRPI0511392B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BRBR122014008448-0A BR122014008448B1 (pt) 2004-07-02 2005-07-01 Processo para aumentar a fluidez de uma composição metalúrgica em pó

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0401778-6 2004-07-02
SE0401778A SE0401778D0 (sv) 2004-07-02 2004-07-02 Powder additive
PCT/SE2005/001087 WO2006004530A1 (en) 2004-07-02 2005-07-01 Powder metallurgical composition comprising carbon black as flow enhancing agent

Publications (2)

Publication Number Publication Date
BRPI0511392A true BRPI0511392A (pt) 2007-12-04
BRPI0511392B1 BRPI0511392B1 (pt) 2014-08-19

Family

ID=32768789

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0511392-0A BRPI0511392B1 (pt) 2004-07-02 2005-07-01 Composição metalúrgica em pó compreendendo negro de fumo como agente de realce de fluxo
BRBR122014008448-0A BR122014008448B1 (pt) 2004-07-02 2005-07-01 Processo para aumentar a fluidez de uma composição metalúrgica em pó

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRBR122014008448-0A BR122014008448B1 (pt) 2004-07-02 2005-07-01 Processo para aumentar a fluidez de uma composição metalúrgica em pó

Country Status (16)

Country Link
EP (1) EP1773526B1 (pt)
JP (2) JP4832433B2 (pt)
KR (1) KR20070027758A (pt)
CN (2) CN101890496B (pt)
AT (1) ATE531467T1 (pt)
AU (1) AU2005260140B2 (pt)
BR (2) BRPI0511392B1 (pt)
CA (1) CA2572131C (pt)
ES (1) ES2376067T3 (pt)
MX (1) MXPA06015094A (pt)
PL (1) PL1773526T3 (pt)
RU (1) RU2348486C2 (pt)
SE (1) SE0401778D0 (pt)
TW (1) TWI303193B (pt)
UA (1) UA87322C2 (pt)
WO (1) WO2006004530A1 (pt)

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EP1976652B1 (en) * 2005-12-30 2018-01-24 Höganäs Ab Lubricant for powder metallurgical compositions
EP2586547A1 (en) * 2006-03-14 2013-05-01 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Mixed powder for powder metallurgy, green compact thereof, and sintered body
CN101801566B (zh) * 2007-09-14 2012-02-15 杰富意钢铁株式会社 粉末冶金用铁基粉末
US8992659B2 (en) * 2009-09-08 2015-03-31 Hoganas Ab (Publ) Metal powder composition
CN102666895B (zh) 2009-10-26 2015-01-07 霍加纳斯股份有限公司 铁基粉末组合物
JP5750076B2 (ja) * 2012-03-16 2015-07-15 株式会社豊田中央研究所 成形用粉末およびその製造方法
WO2014103287A1 (ja) * 2012-12-28 2014-07-03 Ｊｆｅスチール株式会社 粉末冶金用鉄基粉末
KR20150127214A (ko) * 2013-03-14 2015-11-16 회가나에스 코오포레이션 야금학적 조성물의 무용매 결합 방법
CN103481847B (zh) * 2013-09-26 2015-09-30 无锡阳工机械制造有限公司 一种用于汽车防撞梁的复合材料
US10035126B2 (en) 2013-12-31 2018-07-31 Ada Carbon Solutions, Llc Sorbent compositions having pneumatic conveyance capabilities
US9468904B2 (en) 2013-12-31 2016-10-18 Ada Carbon Solutions, Llc Sorbent compositions having pneumatic conveyance capabilities
US9314767B2 (en) 2014-03-07 2016-04-19 Ada Carbon Solutions, Llc Sorbent compositions having pneumatic conveyance capabilities
DE102015205502A1 (de) 2015-03-26 2016-09-29 Mando Corporation Bildverarbeitungsverfahren und Bildverarbeitungssystem zum Extrahieren verzerrter kreisförmiger Bildelemente
CN105344992A (zh) * 2015-11-19 2016-02-24 苏州紫光伟业激光科技有限公司 一种冶金粉末组合物
CN105537580A (zh) * 2015-12-28 2016-05-04 钢铁研究总院 粉末冶金用铁基预混合粉及制备方法
US11643710B2 (en) 2018-02-21 2023-05-09 Jfe Steel Corporation Mixed powder for powder metallurgy
WO2019230259A1 (ja) * 2018-05-28 2019-12-05 Ｊｆｅスチール株式会社 粉末冶金用粉末混合物およびその製造方法
US11351603B2 (en) 2018-09-26 2022-06-07 Jfe Steel Corporation Mixed powder for powder metallurgy and lubricant for powder metallurgy
RU2701232C1 (ru) * 2018-12-12 2019-09-25 Публичное акционерное общество "Северсталь" Способ получения легированной порошковой смеси для изготовления порошковых конструкционных деталей ответственного назначения
JP2021085063A (ja) * 2019-11-27 2021-06-03 セイコーエプソン株式会社 三次元造形用合金粉末
JP2021147625A (ja) * 2020-03-16 2021-09-27 幹生 杉本 金属と炭素を密着固形一体化する方法及び金属と炭素を密着固形一体化した金属イオン溶出体
JP2023038541A (ja) * 2021-09-07 2023-03-17 株式会社ファインシンター 焼結体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB573077A (en) * 1942-03-23 1945-11-06 James William Lennox Process for the manufacture of articles or masses from metal powders
DE1458276A1 (de) 1964-09-02 1969-01-16 Mannesmann Ag Pulvergemisch zum Pressen von Formkoerpern
US3495958A (en) * 1969-03-06 1970-02-17 Charles Robert Talmage High purity steel by powder metallurgy
JPS6291232A (ja) * 1985-08-30 1987-04-25 Kyocera Corp 流動性向上剤
JP3400027B2 (ja) * 1993-07-13 2003-04-28 ティーディーケイ株式会社 鉄系軟磁性焼結体の製造方法およびその方法により得られた鉄系軟磁性焼結体
JPH07157838A (ja) * 1993-12-06 1995-06-20 Daido Steel Co Ltd 焼結磁性合金の製造方法及び焼結磁性合金用粉末
US5782954A (en) 1995-06-07 1998-07-21 Hoeganaes Corporation Iron-based metallurgical compositions containing flow agents and methods for using same
SE9903231D0 (sv) * 1999-09-09 1999-09-09 Hoeganaes Ab Powder composition
JP2003059707A (ja) * 2001-08-10 2003-02-28 Toda Kogyo Corp 鉄を主成分とする紡錘状金属磁性粒子粉末及びその製造法
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Also Published As

Publication number Publication date
CN101890496A (zh) 2010-11-24
UA87322C2 (uk) 2009-07-10
ES2376067T3 (es) 2012-03-08
TWI303193B (en) 2008-11-21
CA2572131C (en) 2010-09-28
MXPA06015094A (es) 2007-03-01
EP1773526B1 (en) 2011-11-02
WO2006004530A1 (en) 2006-01-12
CN101890496B (zh) 2012-02-29
ATE531467T1 (de) 2011-11-15
JP5313974B2 (ja) 2013-10-09
BRPI0511392B1 (pt) 2014-08-19
JP2010280990A (ja) 2010-12-16
AU2005260140A1 (en) 2006-01-12
CN1976774A (zh) 2007-06-06
CN1976774B (zh) 2010-08-18
TW200605973A (en) 2006-02-16
JP2008505249A (ja) 2008-02-21
RU2007104034A (ru) 2008-08-10
JP4832433B2 (ja) 2011-12-07
SE0401778D0 (sv) 2004-07-02
EP1773526A1 (en) 2007-04-18
BR122014008448B1 (pt) 2015-07-28
RU2348486C2 (ru) 2009-03-10
KR20070027758A (ko) 2007-03-09
AU2005260140B2 (en) 2008-08-21
CA2572131A1 (en) 2006-01-12
PL1773526T3 (pl) 2012-04-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 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 01/07/2005, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 19A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2781 DE 24-04-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.