BRPI0821670A2 - Briquette Sintering - Google Patents

Briquette Sintering

Info

Publication number
BRPI0821670A2
BRPI0821670A2 BRPI0821670-3A BRPI0821670A BRPI0821670A2 BR PI0821670 A2 BRPI0821670 A2 BR PI0821670A2 BR PI0821670 A BRPI0821670 A BR PI0821670A BR PI0821670 A2 BRPI0821670 A2 BR PI0821670A2
Authority
BR
Brazil
Prior art keywords
metal powder
sintering
briquette
flame
briquette sintering
Prior art date
Application number
BRPI0821670-3A
Other languages
Portuguese (pt)
Inventor
Jonas Adolfi
Henrik Gripenberg
Kosti Jylhä
David Muren
Original Assignee
Linde Ag
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 Linde Ag filed Critical Linde Ag
Publication of BRPI0821670A2 publication Critical patent/BRPI0821670A2/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
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Inert Electrodes (AREA)

Abstract

There is provided a method for sintering a metal powder, such as a green body briquette of a metal powder, which includes heating the metal powder by at least one DFI burner providing a flame for contacting said metal powder which is directly exposed to the flame of the at least one DFI burner.
BRPI0821670-3A 2008-01-10 2008-09-30 Briquette Sintering BRPI0821670A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08000390 2008-01-10
PCT/EP2008/008297 WO2009086854A2 (en) 2008-01-10 2008-09-30 Sintering of briquettes by dfi burners

Publications (1)

Publication Number Publication Date
BRPI0821670A2 true BRPI0821670A2 (en) 2015-06-16

Family

ID=39365732

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821670-3A BRPI0821670A2 (en) 2008-01-10 2008-09-30 Briquette Sintering

Country Status (7)

Country Link
US (1) US20100303664A1 (en)
EP (1) EP2231350B1 (en)
CN (1) CN101909788A (en)
AT (1) ATE541658T1 (en)
BR (1) BRPI0821670A2 (en)
ES (1) ES2380277T3 (en)
WO (1) WO2009086854A2 (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1938606B2 (en) * 1968-08-01 1972-05-04 Nippon Steel Corp , Tokio Sintering process for iron ore in powder form and sintering apparatus for carrying out this process
JPS57192202A (en) * 1981-05-22 1982-11-26 Toyota Motor Corp Rapid manufacturing method of sintered product
US5009842A (en) * 1990-06-08 1991-04-23 Board Of Control Of Michigan Technological University Method of making high strength articles from forged powder steel alloys
JP3248505B2 (en) * 1999-02-12 2002-01-21 相田化学工業株式会社 Noble metal sintered product and method for producing the same
JP2000026903A (en) 1999-06-28 2000-01-25 Aida Kagaku Kogyo Kk Sintering method of noble metal-containing clay
SE531077C2 (en) * 2006-04-11 2008-12-09 Aga Ab Method of heating metal material
SE530353C2 (en) * 2006-04-25 2008-05-13 Aga Ab DFI burner comprising a metal block and two nozzles extending from the metal block

Also Published As

Publication number Publication date
CN101909788A (en) 2010-12-08
EP2231350A2 (en) 2010-09-29
ATE541658T1 (en) 2012-02-15
US20100303664A1 (en) 2010-12-02
WO2009086854A2 (en) 2009-07-16
EP2231350B1 (en) 2012-01-18
ES2380277T3 (en) 2012-05-10
WO2009086854A3 (en) 2009-10-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.