BRPI0812881A2 - Processo para a fundição de massa fundida de metal - Google Patents

Processo para a fundição de massa fundida de metal

Info

Publication number
BRPI0812881A2
BRPI0812881A2 BRPI0812881-2A2A BRPI0812881A BRPI0812881A2 BR PI0812881 A2 BRPI0812881 A2 BR PI0812881A2 BR PI0812881 A BRPI0812881 A BR PI0812881A BR PI0812881 A2 BRPI0812881 A2 BR PI0812881A2
Authority
BR
Brazil
Prior art keywords
casting
iron melt
mold
mold part
foundry
Prior art date
Application number
BRPI0812881-2A2A
Other languages
English (en)
Inventor
Joerg Knechten
Original Assignee
Winter Fritz Eisengiesserei
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 Winter Fritz Eisengiesserei filed Critical Winter Fritz Eisengiesserei
Publication of BRPI0812881A2 publication Critical patent/BRPI0812881A2/pt
Publication of BRPI0812881B1 publication Critical patent/BRPI0812881B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/18—Measures for using chemical processes for influencing the surface composition of castings, e.g. for increasing resistance to acid attack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B22C9/123—Gas-hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/20—Measures not previously mentioned for influencing the grain structure or texture; Selection of compositions therefor
BRPI0812881A 2007-07-05 2008-07-04 processo para a fundição de massa fundida de metal BRPI0812881B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007031448A DE102007031448A1 (de) 2007-07-05 2007-07-05 Verfahren zum Herstellen von Formteilen für Gießformen, Gießform und Verfahren zum Vergießen einer Metallschmelze
PCT/EP2008/058723 WO2009004090A1 (de) 2007-07-05 2008-07-04 VERFAHREN ZUM VERGIEßEN EINER METALLSCHMELZE

Publications (2)

Publication Number Publication Date
BRPI0812881A2 true BRPI0812881A2 (pt) 2014-12-09
BRPI0812881B1 BRPI0812881B1 (pt) 2016-04-26

Family

ID=39764823

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0812881A BRPI0812881B1 (pt) 2007-07-05 2008-07-04 processo para a fundição de massa fundida de metal

Country Status (8)

Country Link
US (1) US8327909B2 (pt)
EP (1) EP2176018B1 (pt)
AT (1) ATE504372T1 (pt)
BR (1) BRPI0812881B1 (pt)
DE (2) DE102007031448A1 (pt)
ES (1) ES2361381T3 (pt)
MX (1) MX2009007385A (pt)
WO (1) WO2009004090A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008025311A1 (de) 2008-05-27 2009-12-03 Ashland-Südchemie-Kernfest GmbH Geruchs- und schadstoffadsorbierende Beschichtungsmasse für den kastengebundenen Metallguss
DE102010047952A1 (de) * 2010-10-08 2012-04-12 Continental Automotive Gmbh Verfahren zur Herstellung eines Gehäuses, insbesondere eines Gehäuses eines Turboladers
DE102014220632A1 (de) * 2014-10-10 2016-04-14 Hüttenes-Albertus Chemische Werke GmbH Verwendung einer basischen Zusammensetzung als Infiltrationsmittel für den Formstoff einer Gießform zur Vermeidung von weißen Belägen
CN104439205A (zh) * 2014-11-28 2015-03-25 常熟市勤丰铸件厂 一种铸件浇铸工艺方法
DE102016211930A1 (de) 2016-06-30 2018-01-04 Wobben Properties Gmbh Schlichtezusammensetzung zur Herstellung von Formüberzügen auf verlorenen Formen bzw. auf Kernen für den Eisen- und Stahlguss
CN106077470A (zh) * 2016-08-26 2016-11-09 重庆新红旗缸盖制造有限公司 蠕铁发动机缸盖浇注工艺
DE102019002802A1 (de) 2019-04-16 2020-10-22 Ask Chemicals Gmbh Schlichtezusammensetzung, Verfahren zur Beschichtung einer Gießform, Verwendung der Schlichtezusammensetzung zur Beschichtung einer Gießform und Gießform

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2786771A (en) * 1952-07-07 1957-03-26 Eaton Mfg Co Core wash
GB1415395A (en) 1973-02-20 1975-11-26 White Sea & Baltic Co Foundry moulds and cores
JPS55149747A (en) 1979-05-12 1980-11-21 Sogo Imono Center Preventing method for defect of spheroidal graphite cast iron casting
JPS57171540A (en) 1981-04-17 1982-10-22 Mitsubishi Heavy Ind Ltd Preventing method for sulfurization of cast steel casting
US4550761A (en) * 1982-11-03 1985-11-05 Moore William H Mold coating
JPS5994550A (ja) 1982-11-19 1984-05-31 Kawasaki Steel Corp 球状化黒鉛鋳鉄鋳物の表層黒鉛組織の劣化防止方法
JPS6040644A (ja) 1983-08-12 1985-03-04 Kawasaki Heavy Ind Ltd 球状黒鉛鋳鉄用塗型剤
EP1752552B1 (de) 2005-08-05 2007-03-28 Fritz Winter Eisengiesserei GmbH & Co. KG Verfahren zum Herstellen von Vermikulargraphitguss

Also Published As

Publication number Publication date
ATE504372T1 (de) 2011-04-15
DE102007031448A1 (de) 2009-01-15
EP2176018B1 (de) 2011-04-06
MX2009007385A (es) 2009-07-17
BRPI0812881B1 (pt) 2016-04-26
US8327909B2 (en) 2012-12-11
EP2176018A1 (de) 2010-04-21
WO2009004090A1 (de) 2009-01-08
ES2361381T3 (es) 2011-06-16
US20100155010A1 (en) 2010-06-24
DE502008003125D1 (pt) 2011-05-19

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Legal Events

Date Code Title Description
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 04/07/2008, 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 13A 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 2627 DE 11-05-2021 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.