GB879388A - Method and apparatus for drying shell-type refractory molds - Google Patents
Method and apparatus for drying shell-type refractory moldsInfo
- Publication number
- GB879388A GB879388A GB18433/59A GB1843359A GB879388A GB 879388 A GB879388 A GB 879388A GB 18433/59 A GB18433/59 A GB 18433/59A GB 1843359 A GB1843359 A GB 1843359A GB 879388 A GB879388 A GB 879388A
- Authority
- GB
- United Kingdom
- Prior art keywords
- slurry
- drying
- silicon oxide
- room temperature
- silicate
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000001035 drying Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- 239000002002 slurry Substances 0.000 abstract 3
- 239000000075 oxide glass Substances 0.000 abstract 2
- 229910052814 silicon oxide Inorganic materials 0.000 abstract 2
- 239000005995 Aluminium silicate Substances 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004793 Polystyrene Substances 0.000 abstract 1
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 abstract 1
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 235000012211 aluminium silicate Nutrition 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 238000005266 casting Methods 0.000 abstract 1
- 239000008119 colloidal silica Substances 0.000 abstract 1
- 238000007598 dipping method Methods 0.000 abstract 1
- -1 flint Chemical compound 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000005395 methacrylic acid group Chemical group 0.000 abstract 1
- 229920000609 methyl cellulose Polymers 0.000 abstract 1
- 239000001923 methylcellulose Substances 0.000 abstract 1
- 235000010981 methylcellulose Nutrition 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 229920002223 polystyrene Polymers 0.000 abstract 1
- 239000010453 quartz Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910010271 silicon carbide Inorganic materials 0.000 abstract 1
- 239000002562 thickening agent Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
-
- 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
- B22C1/165—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 in the manufacture of multilayered shell moulds
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/44—Plastic and nonmetallic article shaping or treating: processes using destructible molds or cores in molding processes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US742554A US2932864A (en) | 1958-06-17 | 1958-06-17 | Method of making and drying shell-type refractory molds |
| CH428860A CH366357A (fr) | 1958-06-17 | 1960-04-14 | Procédé de préparation d'un moule réfractaire permanent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB879388A true GB879388A (en) | 1961-10-11 |
Family
ID=25695134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18433/59A Expired GB879388A (en) | 1958-06-17 | 1959-05-29 | Method and apparatus for drying shell-type refractory molds |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2932864A (de) |
| CH (1) | CH366357A (de) |
| DE (1) | DE1204780B (de) |
| FR (1) | FR1243703A (de) |
| GB (1) | GB879388A (de) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL108616C (de) * | 1958-01-13 | |||
| US3132388A (en) * | 1959-08-26 | 1964-05-12 | Corning Glass Works | Method of removing the pattern from a thin shell investment mold |
| US3070861A (en) * | 1960-03-10 | 1963-01-01 | Philadelphia Quartz Co | Molds utilizing acid hydrolysed isopropyl silicates as binders |
| US3177085A (en) * | 1960-07-27 | 1965-04-06 | Nalco Chemical Co | Silica sol-masking in galvanizing process |
| GB988454A (en) * | 1962-12-19 | 1965-04-07 | Aherne Heron John | Method of and apparatus for forming cast objects |
| US3231946A (en) * | 1962-12-28 | 1966-02-01 | Prec Metalsmiths Inc | Apparatus for forming ceramic shell molds |
| US3171174A (en) * | 1963-06-06 | 1965-03-02 | Jr Edward J Mellen | Frozen-mercury process for making shell molds |
| US3257693A (en) * | 1964-06-19 | 1966-06-28 | Trw Inc | Method and pattern material for precision investment casting |
| US3307232A (en) * | 1965-01-04 | 1967-03-07 | Edward J Mellen Jr | Method and apparatus for forming shell molds by the use of a fluidized bed drying system |
| US3824113A (en) * | 1972-05-08 | 1974-07-16 | Sherwood Refractories | Method of coating preformed ceramic cores |
| US3850224A (en) * | 1973-07-30 | 1974-11-26 | Sherwood Refractories | Process and apparatus for drying shell molds |
| US4173079A (en) * | 1976-08-09 | 1979-11-06 | United Technologies Corporation | Method and apparatus for drying investment casting molds |
| US4114285A (en) * | 1976-08-09 | 1978-09-19 | United Technologies Corporation | Method and apparatus for drying investment casting molds |
| US4265296A (en) * | 1978-12-21 | 1981-05-05 | Caterpillar Tractor Co. | Investment casting mold forming apparatus |
| US4727929A (en) * | 1985-10-11 | 1988-03-01 | Precision Metalsmiths, Inc. | Investment shell molding apparatus and method |
| US4966225A (en) * | 1988-06-13 | 1990-10-30 | Howmet Corporation | Ceramic shell mold for investment casting and method of making the same |
| US5730929A (en) * | 1997-03-06 | 1998-03-24 | Eastman Kodak Company | Low pressure injection molding of fine particulate ceramics and its composites at room temperature |
| US6749006B1 (en) | 2000-10-16 | 2004-06-15 | Howmet Research Corporation | Method of making investment casting molds |
| US6845811B2 (en) | 2002-05-15 | 2005-01-25 | Howmet Research Corporation | Reinforced shell mold and method |
| US7984566B2 (en) * | 2003-10-27 | 2011-07-26 | Staples Wesley A | System and method employing turbofan jet engine for drying bulk materials |
| US7258158B2 (en) * | 2004-07-28 | 2007-08-21 | Howmet Corporation | Increasing stability of silica-bearing material |
| DE102004048451A1 (de) * | 2004-10-05 | 2006-04-06 | Mk Technology Gmbh | Verfahren und System zum Herstellen einer Schalenform insbesondere für das Feingießen |
| AT9203U1 (de) * | 2006-04-06 | 2007-06-15 | Econ Maschb Und Steuerungstech | Trocknungseinrichtung |
| JP4901395B2 (ja) * | 2006-09-26 | 2012-03-21 | 富士フイルム株式会社 | 塗布膜の乾燥方法 |
| US8006744B2 (en) * | 2007-09-18 | 2011-08-30 | Sturm, Ruger & Company, Inc. | Method and system for drying casting molds |
| CN103418753A (zh) * | 2012-05-18 | 2013-12-04 | 无锡蠡湖叶轮制造有限公司 | 醇基涂料的节能型固化流水线 |
| CN107470562A (zh) * | 2017-08-22 | 2017-12-15 | 安徽大卫模具有限公司 | 一种蜡模铸造工艺 |
| CN108480569A (zh) * | 2018-03-16 | 2018-09-04 | 泰州鑫宇精工股份有限公司 | 精密铸造制壳用快干装置及工艺 |
| WO2025059131A1 (en) * | 2023-09-12 | 2025-03-20 | Skuld, Llc | System for automated and mechanized additive manufacturing evaporative casting |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE939529C (de) * | 1941-03-12 | 1956-02-23 | Johannes Croning | Verfahren zur Herstellung von Formen oder Kernen |
| US2367648A (en) * | 1943-04-02 | 1945-01-16 | Illinois Clay Products Co | Preparation of dry sand molds |
| BE480657A (de) * | 1944-05-31 | |||
| US2509396A (en) * | 1945-03-26 | 1950-05-30 | Carl F Mayer | Drying apparatus for molds |
| US2518040A (en) * | 1946-07-09 | 1950-08-08 | Selas Corp Of America | Apparatus for producing investment molds |
| BE500159A (de) * | 1950-11-28 | |||
| US2815552A (en) * | 1951-11-15 | 1957-12-10 | Vickers Electrical Co Ltd | Method of making a mold by the lost-wax process |
| US2806269A (en) * | 1952-09-11 | 1957-09-17 | Rolls Royce | Moulds for precision casting |
| US2759232A (en) * | 1953-01-02 | 1956-08-21 | Arwood Prec Castings Corp | Process of removing wax, plastic, and like pattern materials from thin shell molds |
| US2756475A (en) * | 1953-02-24 | 1956-07-31 | Gen Motors Corp | Investment mold and core assembly |
-
1958
- 1958-06-17 US US742554A patent/US2932864A/en not_active Expired - Lifetime
-
1959
- 1959-05-29 GB GB18433/59A patent/GB879388A/en not_active Expired
- 1959-06-18 DE DEM41863A patent/DE1204780B/de active Pending
- 1959-12-24 FR FR814158A patent/FR1243703A/fr not_active Expired
-
1960
- 1960-04-14 CH CH428860A patent/CH366357A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US2932864A (en) | 1960-04-19 |
| DE1204780B (de) | 1965-11-11 |
| FR1243703A (fr) | 1960-10-14 |
| CH366357A (fr) | 1962-12-31 |
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