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
Authority: BR; Brazil
Prior art keywords: casting; iron melt; mold; mold part; foundry
Prior art date: 2007-07-05

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.)

2007-07-05

Filing date

2008-07-04

Publication date

2014-12-09

2008-07-04 Application filed by Winter Fritz Eisengiesserei filed Critical Winter Fritz Eisengiesserei

2014-12-09 Publication of BRPI0812881A2 publication Critical patent/BRPI0812881A2/pt

2016-04-26 Publication of BRPI0812881B1 publication Critical patent/BRPI0812881B1/pt

Links

238000000034 method Methods 0.000 title abstract 4
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
238000005266 casting Methods 0.000 abstract 5
229910052742 iron Inorganic materials 0.000 abstract 3
239000011230 binding agent Substances 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 abstract 1
239000005864 Sulphur Substances 0.000 abstract 1
239000011248 coating agent Substances 0.000 abstract 1
238000000576 coating method Methods 0.000 abstract 1
230000007850 degeneration Effects 0.000 abstract 1
229910002804 graphite Inorganic materials 0.000 abstract 1
239000010439 graphite Substances 0.000 abstract 1

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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Mold Materials And Core Materials (AREA)
Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

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 (8)

* 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
CN115608911A (zh) *	2022-11-04	2023-01-17	潍柴动力股份有限公司	一种易加工蠕墨铸铁的制备方法

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
DE502005000531D1 (de)	2005-08-05	2007-05-10	Winter Fritz Eisengiesserei	Verfahren zum Herstellen von Vermikulargraphitguss

2007
- 2007-07-05 DE DE102007031448A patent/DE102007031448A1/de not_active Withdrawn
2008
- 2008-07-04 WO PCT/EP2008/058723 patent/WO2009004090A1/de not_active Ceased
- 2008-07-04 MX MX2009007385A patent/MX2009007385A/es active IP Right Grant
- 2008-07-04 BR BRPI0812881A patent/BRPI0812881B1/pt not_active IP Right Cessation
- 2008-07-04 ES ES08774799T patent/ES2361381T3/es active Active
- 2008-07-04 AT AT08774799T patent/ATE504372T1/de active
- 2008-07-04 US US12/529,683 patent/US8327909B2/en not_active Expired - Fee Related
- 2008-07-04 DE DE502008003125T patent/DE502008003125D1/de active Active
- 2008-07-04 EP EP08774799A patent/EP2176018B1/de not_active Not-in-force

Also Published As

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

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Legal Events

Date	Code	Title	Description
2016-03-22	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2016-04-26	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.
2021-05-11	B21F	Lapse acc. art. 78, item iv - on non-payment of the annual fees in time	Free format text: REFERENTE A 13A ANUIDADE.
2021-08-31	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.