BRPI1014351A2 - "dispersão, pasta semifluida e processo para produção de um molde de fundição para fundição de precisão" - Google Patents
"dispersão, pasta semifluida e processo para produção de um molde de fundição para fundição de precisão"Info
- Publication number
- BRPI1014351A2 BRPI1014351A2 BRPI1014351A BRPI1014351A BRPI1014351A2 BR PI1014351 A2 BRPI1014351 A2 BR PI1014351A2 BR PI1014351 A BRPI1014351 A BR PI1014351A BR PI1014351 A BRPI1014351 A BR PI1014351A BR PI1014351 A2 BRPI1014351 A2 BR PI1014351A2
- Authority
- BR
- Brazil
- Prior art keywords
- average particle
- aluminum oxide
- oxide particles
- weight
- casting mold
- Prior art date
Links
- 239000006185 dispersion Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000004512 die casting Methods 0.000 title 1
- 239000002245 particle Substances 0.000 abstract 15
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 abstract 6
- 239000002002 slurry Substances 0.000 abstract 4
- 238000005266 casting Methods 0.000 abstract 3
- 239000000654 additive Substances 0.000 abstract 2
- 229920000388 Polyphosphate Polymers 0.000 abstract 1
- 239000003242 anti bacterial agent Substances 0.000 abstract 1
- 239000007853 buffer solution Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000011247 coating layer Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 150000002902 organometallic compounds Chemical class 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
- 239000001205 polyphosphate Substances 0.000 abstract 1
- 235000011176 polyphosphates Nutrition 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000080 wetting agent Substances 0.000 abstract 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/18—Processes for applying liquids or other fluent materials performed by dipping
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/12—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by mechanical means
-
- 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
- B22C1/02—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
- B22C1/08—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives for decreasing shrinkage of the mould, e.g. for investment casting
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F7/00—Compounds of aluminium
- C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
- C01F7/021—After-treatment of oxides or hydroxides
- C01F7/025—Granulation or agglomeration
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Mold Materials And Core Materials (AREA)
- Die Bonding (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Polyurethanes Or Polyureas (AREA)
- Braking Arrangements (AREA)
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Compositions Of Oxide Ceramics (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20090005986 EP2248614B1 (de) | 2009-04-30 | 2009-04-30 | Dispersion, Schlicker und Verfahren zur Herstellung einer Gießform für den Präzisionsguss unter Verwendung des Schlickers |
| EP09005986.6 | 2009-04-30 | ||
| US18432609P | 2009-06-05 | 2009-06-05 | |
| US61/184,326 | 2009-06-05 | ||
| PCT/EP2010/054184 WO2010124920A1 (en) | 2009-04-30 | 2010-03-30 | Dispersion, slurry and process for producing a casting mould for precision casting using the slurry |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI1014351A2 true BRPI1014351A2 (pt) | 2016-04-05 |
| BRPI1014351B1 BRPI1014351B1 (pt) | 2017-12-05 |
Family
ID=42111519
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI1014351-3A BRPI1014351B1 (pt) | 2009-04-30 | 2010-03-30 | Semi-liquid paste, production process, casting mold and process for production |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US8778449B2 (pt) |
| EP (1) | EP2248614B1 (pt) |
| JP (1) | JP5367157B2 (pt) |
| KR (1) | KR101302874B1 (pt) |
| CN (1) | CN102421548B (pt) |
| AT (1) | ATE533579T1 (pt) |
| BR (1) | BRPI1014351B1 (pt) |
| CA (1) | CA2760375C (pt) |
| PL (1) | PL2248614T3 (pt) |
| RU (1) | RU2504452C2 (pt) |
| WO (1) | WO2010124920A1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE533579T1 (de) | 2009-04-30 | 2011-12-15 | Evonik Degussa Gmbh | DISPERSION, SCHLICKER UND VERFAHREN ZUR HERSTELLUNG EINER GIEßFORM FÜR DEN PRÄZISIONSGUSS UNTER VERWENDUNG DES SCHLICKERS |
| US20120227629A1 (en) * | 2011-03-08 | 2012-09-13 | Basf Corporation | Beneficial Thermo-Chemical Treatment of Kaolin with Ammonium Polyphosphate |
| DE102012113073A1 (de) | 2012-12-22 | 2014-07-10 | Ask Chemicals Gmbh | Formstoffmischungen enthaltend Aluminiumoxide und/oder Aluminium/Silizium-Mischoxide in partikulärer Form |
| DE102012113074A1 (de) * | 2012-12-22 | 2014-07-10 | Ask Chemicals Gmbh | Formstoffmischungen enthaltend Metalloxide des Aluminiums und Zirkoniums in partikulärer Form |
| PL235731B1 (pl) * | 2013-06-17 | 2020-10-19 | Inst Odlewnictwa | Kompozycja warstwy ceramicznej do wytwarzania formy odlewniczej i innych wyrobów |
| US10385459B2 (en) * | 2014-05-16 | 2019-08-20 | Applied Materials, Inc. | Advanced layered bulk ceramics via field assisted sintering technology |
| ES2568695B2 (es) * | 2014-10-02 | 2017-04-11 | Ampo S. Coop. | Sistema y método de moldeo de piezas metálicas |
| US10717127B2 (en) | 2016-10-28 | 2020-07-21 | IC Ceramic Consulting, LLC | Self-bonding refractories for investment casting slurries and molds derived therefrom |
| US11117186B2 (en) | 2019-09-25 | 2021-09-14 | IC Ceramic Consulting, LLC | Powder investment casting binder and molds derived therefrom |
| RU2743179C1 (ru) * | 2020-09-10 | 2021-02-15 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") | Связующее на основе оксида алюминия для изготовления керамических форм для литья по выплавляемым моделям отливок |
| RU2757519C1 (ru) * | 2021-05-26 | 2021-10-18 | Федеральное государственное автономное образовательное учреждение высшего образования «Южно-Уральский государственный университет (национальный исследовательский университет)» ФГАОУ ВО «ЮУрГУ (НИУ)» | Способ изготовления керамических форм по выплавляемым моделям для получения точных отливок из химически активных и жаропрочных сплавов |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3933190A (en) * | 1974-12-16 | 1976-01-20 | United Technologies Corporation | Method for fabricating shell molds for the production of superalloy castings |
| US4188450A (en) | 1976-06-23 | 1980-02-12 | General Electric Company | Shell investment molds embodying a metastable mullite phase in its physical structure |
| US4196769A (en) * | 1978-03-20 | 1980-04-08 | Remet Corporation | Ceramic shell mold |
| US4247333A (en) | 1979-12-26 | 1981-01-27 | General Electric Company | Alumina shell molds used for investment casting in directional solidification of eutectic superalloys |
| US4948765A (en) * | 1989-03-10 | 1990-08-14 | Ashland Oil, Inc. | Refractory coating for making refractory shells |
| US4947927A (en) * | 1989-11-08 | 1990-08-14 | Pcc Airfoils, Inc. | Method of casting a reactive metal against a surface formed from an improved slurry containing yttria |
| SU1778944A1 (ru) * | 1990-02-15 | 1997-02-10 | Государственный научно-исследовательский институт химии и технологии элементоорганических соединений | Суспензия для изготовления огнеупорных оболочковых форм |
| JPH04339538A (ja) * | 1991-05-16 | 1992-11-26 | Hitachi Ltd | 精密鋳造用鋳型の製造方法 |
| JP3122738B2 (ja) * | 1991-06-21 | 2001-01-09 | 株式会社日立製作所 | 精密鋳造用積層鋳型材料と鋳型及びその製造方法 |
| US5297615A (en) | 1992-07-17 | 1994-03-29 | Howmet Corporation | Complaint investment casting mold and method |
| US6152211A (en) * | 1998-12-31 | 2000-11-28 | General Electric Company | Core compositions and articles with improved performance for use in castings for gas turbine applications |
| BR0013491A (pt) | 1999-08-25 | 2002-05-14 | Dentsply Int Inc | Composição de molde em coquilha para fundição de precisão, método para formar um molde em coquilha, e, molde em coquiha |
| US20020160692A1 (en) * | 2001-04-27 | 2002-10-31 | Applied Materials, Inc. | Method for planarizing organosilicate layers |
| DE10152745A1 (de) * | 2001-10-25 | 2003-05-15 | Degussa | Dispersion von Aluminiumoxid |
| AU2003275197A1 (en) * | 2002-09-20 | 2004-04-08 | Cabot Corporation | Zirconium-containing metal oxide dispersions for recording media with improved ozone resistance |
| CN1193076C (zh) * | 2003-05-13 | 2005-03-16 | 昆明理工大学 | 纳米氧化铝胶体功能陶瓷涂料生产方法 |
| US7258158B2 (en) * | 2004-07-28 | 2007-08-21 | Howmet Corporation | Increasing stability of silica-bearing material |
| DE102005020781A1 (de) * | 2005-05-04 | 2006-11-09 | Degussa Ag | Zirkondioxid und Aluminiumoxid enthaltender Schlicker und daraus erhältlicher Formkörper |
| TWI271555B (en) * | 2005-06-13 | 2007-01-21 | Basf Ag | Slurry composition for polishing color filter |
| DE102005032427A1 (de) * | 2005-07-12 | 2007-01-18 | Degussa Ag | Aluminiumoxid-Dispersion |
| DE102006039269A1 (de) * | 2006-08-22 | 2008-02-28 | Evonik Degussa Gmbh | Dispersion von Aluminiumoxid, Beschichtungszusammensetzung und tintenaufnehmendes Medium |
| ATE533579T1 (de) | 2009-04-30 | 2011-12-15 | Evonik Degussa Gmbh | DISPERSION, SCHLICKER UND VERFAHREN ZUR HERSTELLUNG EINER GIEßFORM FÜR DEN PRÄZISIONSGUSS UNTER VERWENDUNG DES SCHLICKERS |
-
2009
- 2009-04-30 AT AT09005986T patent/ATE533579T1/de active
- 2009-04-30 PL PL09005986T patent/PL2248614T3/pl unknown
- 2009-04-30 EP EP20090005986 patent/EP2248614B1/de active Active
-
2010
- 2010-03-30 WO PCT/EP2010/054184 patent/WO2010124920A1/en not_active Ceased
- 2010-03-30 CA CA2760375A patent/CA2760375C/en not_active Expired - Fee Related
- 2010-03-30 BR BRPI1014351-3A patent/BRPI1014351B1/pt not_active IP Right Cessation
- 2010-03-30 US US13/266,512 patent/US8778449B2/en active Active
- 2010-03-30 KR KR1020117025687A patent/KR101302874B1/ko active Active
- 2010-03-30 RU RU2011148254/02A patent/RU2504452C2/ru active
- 2010-03-30 JP JP2012507662A patent/JP5367157B2/ja active Active
- 2010-03-30 CN CN201080019060.8A patent/CN102421548B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2248614B1 (de) | 2011-11-16 |
| JP2012525260A (ja) | 2012-10-22 |
| EP2248614A1 (de) | 2010-11-10 |
| ATE533579T1 (de) | 2011-12-15 |
| US8778449B2 (en) | 2014-07-15 |
| KR101302874B1 (ko) | 2013-09-06 |
| BRPI1014351B1 (pt) | 2017-12-05 |
| KR20120022837A (ko) | 2012-03-12 |
| CA2760375C (en) | 2013-06-04 |
| WO2010124920A1 (en) | 2010-11-04 |
| CN102421548B (zh) | 2014-12-03 |
| RU2011148254A (ru) | 2013-06-10 |
| RU2504452C2 (ru) | 2014-01-20 |
| CA2760375A1 (en) | 2010-11-04 |
| PL2248614T3 (pl) | 2012-06-29 |
| US20120111224A1 (en) | 2012-05-10 |
| CN102421548A (zh) | 2012-04-18 |
| JP5367157B2 (ja) | 2013-12-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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] | ||
| B25D | Requested change of name of applicant approved | ||
| 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 2716 DE 24-01-2023 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. |