BR0209104A - Método para aumentar a resistência e o nìvel de sólidos de uma coquilha de fundição por envoltório - Google Patents

Método para aumentar a resistência e o nìvel de sólidos de uma coquilha de fundição por envoltório

Info

Publication number
BR0209104A
BR0209104A BR0209104-6A BR0209104A BR0209104A BR 0209104 A BR0209104 A BR 0209104A BR 0209104 A BR0209104 A BR 0209104A BR 0209104 A BR0209104 A BR 0209104A
Authority
BR
Brazil
Prior art keywords
strength
increasing
solids level
casting shell
shell
Prior art date
Application number
BR0209104-6A
Other languages
English (en)
Other versions
BR0209104B1 (pt
Inventor
Ronald S Doles
Original Assignee
Ondeo Nalco Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25368153&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0209104(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ondeo Nalco Co filed Critical Ondeo Nalco Co
Publication of BR0209104A publication Critical patent/BR0209104A/pt
Publication of BR0209104B1 publication Critical patent/BR0209104B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/186—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents contaming ammonium or metal silicates, silica sols
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Dental Prosthetics (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

"MéTODO PARA AUMENTAR A RESISTêNCIA E O NìVEL DE SóLIDOS DE UMA COQUILHA DE FUNDIçãO POR ENVOLTóRIO". A resistência e o nível de sólidos de uma coquilha de fundição por envoltório são aumentados pela incorporação de pelo menos uma microssílica na coquilha.
BRPI0209104-6A 2001-06-07 2002-04-03 método para aumentar a resistência e o nìvel de sólidos de uma coquilha de fundição por envoltório. BR0209104B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/876,613 US6540013B1 (en) 2001-06-07 2001-06-07 Method of increasing the strength and solids level of investment casting shells
PCT/US2002/010467 WO2002100571A1 (en) 2001-06-07 2002-04-03 Method of forming investment casting shells

Publications (2)

Publication Number Publication Date
BR0209104A true BR0209104A (pt) 2004-07-13
BR0209104B1 BR0209104B1 (pt) 2010-09-21

Family

ID=25368153

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209104-6A BR0209104B1 (pt) 2001-06-07 2002-04-03 método para aumentar a resistência e o nìvel de sólidos de uma coquilha de fundição por envoltório.

Country Status (11)

Country Link
US (1) US6540013B1 (pt)
EP (1) EP1392461B1 (pt)
JP (1) JP2004528988A (pt)
KR (1) KR100875910B1 (pt)
CN (2) CN101890474A (pt)
BR (1) BR0209104B1 (pt)
CA (1) CA2443716C (pt)
MX (1) MXPA03009856A (pt)
PL (1) PL364169A1 (pt)
TW (1) TW546177B (pt)
WO (1) WO2002100571A1 (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7048034B2 (en) 2000-11-10 2006-05-23 Buntrock Industries, Inc. Investment casting mold and method of manufacture
US7004230B2 (en) * 2000-11-10 2006-02-28 Buntrock Industries, Inc. Investment casting shells and compositions including rice hull ash
US6845811B2 (en) * 2002-05-15 2005-01-25 Howmet Research Corporation Reinforced shell mold and method
US7500511B2 (en) * 2003-09-24 2009-03-10 Magneco/Metrel, Inc. Molding composition and method of use
US20060054057A1 (en) * 2004-09-16 2006-03-16 Doles Ronald S Filler component for investment casting slurries
WO2008094928A1 (en) * 2007-01-29 2008-08-07 Evonik Degussa Gmbh Fumed metal oxides for investment casting
WO2009121050A2 (en) * 2008-03-28 2009-10-01 Bloom Engineering Company, Inc. Vacuum-formed refractory member and method of making
US9227241B2 (en) 2010-12-08 2016-01-05 Nalco Company Investment casting shells having an organic component
JP2014231081A (ja) * 2013-05-29 2014-12-11 三菱重工業株式会社 精密鋳造用中子及びその製造方法、精密鋳造用鋳型
CN105283259B (zh) * 2013-05-29 2017-04-12 三菱重工业株式会社 精密铸造用型芯及其制造方法、精密铸造用铸模
US10166598B2 (en) * 2013-05-29 2019-01-01 Mitsubish Heavy Industries, Ltd. Precision-casting core, precision-casting core manufacturing method, and precision-casting mold
JP2014231080A (ja) * 2013-05-29 2014-12-11 三菱重工業株式会社 精密鋳造用中子及びその製造方法、精密鋳造用鋳型
JP6196472B2 (ja) * 2013-05-29 2017-09-13 三菱重工業株式会社 精密鋳造用中子及びその製造方法、精密鋳造用鋳型
JP6238289B2 (ja) * 2014-01-10 2017-11-29 三菱重工業株式会社 中子補修剤、及び中子の補修方法
GB2525440B (en) 2014-04-25 2016-09-21 Pyrotek Eng Mat Ltd Castable refractory material
JP6903651B2 (ja) 2015-07-10 2021-07-14 センター フォア アブラシブズ アンド リフラクトリーズ リサーチ アンド ディベロップメント ツェー アー エァ エァ デー ゲゼルシャフト ミット ベシュレンクテル ハフツング インベストメントキャスティング用モールド、このようなモールドを作製する方法及びその使用
CN106862480B (zh) * 2017-01-23 2019-03-12 中国第一汽车股份有限公司 一种高模数无机粘结剂
CN108097866B (zh) * 2017-12-21 2020-02-18 沈阳铸造研究所有限公司 一种提高无机粘结剂砂强度的方法
DE102018131811A1 (de) 2018-08-13 2020-02-13 HÜTTENES-ALBERTUS Chemische Werke Gesellschaft mit beschränkter Haftung Verwendung einer Schlichtezusammensetzung und entsprechendes Verfahren zur Herstellung einer Schleudergusskokille mit einem Schlichteüberzug
CN110216246A (zh) * 2019-06-18 2019-09-10 王海江 一种用于金属铸造的泥浆成型铸造工艺
CN110480799A (zh) * 2019-07-15 2019-11-22 王海江 一种用于生产电熔砖的泥/浆成型生产工艺

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR981804A (fr) * 1949-02-25 1951-05-30 Ford Matière thixotropique de revêtement pour moule de fonderie, son procédé de préparation et moules obtenus à l'aide de cette matière
NL184224B (nl) * 1953-12-17 Mitsui Petrochemical Ind Expandeerbare rubbersamenstelling en voorwerpen daaruit vervaardigd.
GB1281684A (en) * 1968-07-04 1972-07-12 Foseco Trading Ag Heat insulators for use in the casting of molten metal
BE790261A (fr) * 1971-10-19 1973-04-18 Ici Ltd Procede de moulage
US3836372A (en) * 1972-05-15 1974-09-17 Precision Metalsmiths Inc Methods and materials for treating investment casting patterns
US3966479A (en) * 1973-02-27 1976-06-29 Dentsply Research & Development Corporation Dental investment material
JPS5172922A (ja) * 1974-12-21 1976-06-24 Kubota Ltd Igataseisakuhoho
CA1035539A (en) * 1975-09-26 1978-08-01 Her Majesty In Right Of Canada As Represented By The Minister Of Energy, Mines And Resources Method of forming foundry moulds
US5391606A (en) 1992-07-02 1995-02-21 Nalco Chemical Company Emissive coatings for investment casting molds
US5303762A (en) * 1992-07-17 1994-04-19 Hitchiner Manufacturing Co., Inc. Countergravity casting apparatus and method
US5824730A (en) 1993-08-13 1998-10-20 Remet Corporation Fast processing water based binder system
US5858083A (en) * 1994-06-03 1999-01-12 National Gypsum Company Cementitious gypsum-containing binders and compositions and materials made therefrom
US6000457A (en) 1998-06-26 1999-12-14 Buntrock Industries, Inc. Investment casting mold and method of manufacture
US6431255B1 (en) * 1998-07-21 2002-08-13 General Electric Company Ceramic shell mold provided with reinforcement, and related processes

Also Published As

Publication number Publication date
CA2443716A1 (en) 2002-12-19
CN1512923A (zh) 2004-07-14
CN101890474A (zh) 2010-11-24
TW546177B (en) 2003-08-11
JP2004528988A (ja) 2004-09-24
KR100875910B1 (ko) 2008-12-26
BR0209104B1 (pt) 2010-09-21
EP1392461B1 (en) 2019-03-27
US6540013B1 (en) 2003-04-01
EP1392461A1 (en) 2004-03-03
WO2002100571A1 (en) 2002-12-19
CA2443716C (en) 2010-05-25
EP1392461A4 (en) 2004-07-07
MXPA03009856A (es) 2004-02-12
KR20030097910A (ko) 2003-12-31
PL364169A1 (en) 2004-12-13

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NALCO COMPANY (US)

Free format text: ALTERADO DE: ONDEO NALCO COMPANY

B25G Requested change of headquarter approved

Owner name: NALCO COMPANY (US)

Free format text: ALTERADA A SEDE DO TITULAR CONFORME REQUERIDO NA PETICAO NO 057655/RJ DE 02/12/2004.

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 03/04/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03.04.2022