BE643604A - - Google Patents
Info
- Publication number
- BE643604A BE643604A BE643604A BE643604A BE643604A BE 643604 A BE643604 A BE 643604A BE 643604 A BE643604 A BE 643604A BE 643604 A BE643604 A BE 643604A BE 643604 A BE643604 A BE 643604A
- Authority
- BE
- Belgium
- Prior art keywords
- layer
- solution
- mixture
- refractory powder
- dried
- Prior art date
Links
- 239000010410 layer Substances 0.000 claims description 68
- 239000000203 mixture Substances 0.000 claims description 36
- 239000000843 powder Substances 0.000 claims description 35
- 239000011247 coating layer Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- 239000011230 binding agent Substances 0.000 claims description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims description 11
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000007791 liquid phase Substances 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 238000010410 dusting Methods 0.000 claims description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- 230000001476 alcoholic effect Effects 0.000 claims description 5
- 238000005266 casting Methods 0.000 claims description 5
- 239000003906 humectant Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- 239000004111 Potassium silicate Substances 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 4
- 235000019353 potassium silicate Nutrition 0.000 claims description 4
- NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 4
- 229910052913 potassium silicate Inorganic materials 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 3
- 239000011819 refractory material Substances 0.000 claims description 3
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 2
- 229910021529 ammonia Inorganic materials 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000009466 transformation Effects 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 claims 1
- 230000004927 fusion Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 description 28
- 239000000499 gel Substances 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 239000002245 particle Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007127 saponification reaction Methods 0.000 description 4
- 238000009736 wetting Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 150000004760 silicates Chemical class 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 3
- 241001331845 Equus asinus x caballus Species 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 125000002603 chloroethyl group Chemical group [H]C([*])([H])C([H])([H])Cl 0.000 description 2
- 238000000502 dialysis Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- NMRPBPVERJPACX-UHFFFAOYSA-N octan-3-ol Chemical compound CCCCCC(O)CC NMRPBPVERJPACX-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NMRPBPVERJPACX-QMMMGPOBSA-N 3-Octanol Natural products CCCCC[C@@H](O)CC NMRPBPVERJPACX-QMMMGPOBSA-N 0.000 description 1
- 101150046224 ABAT gene Proteins 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 101150059476 SLC44A3 gene Proteins 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000003864 humus Substances 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920003987 resole Polymers 0.000 description 1
- 125000005624 silicic acid group Chemical class 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 229910052851 sillimanite Inorganic materials 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- WWJZWCUNLNYYAU-UHFFFAOYSA-N temephos Chemical compound C1=CC(OP(=S)(OC)OC)=CC=C1SC1=CC=C(OP(=S)(OC)OC)C=C1 WWJZWCUNLNYYAU-UHFFFAOYSA-N 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 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
- 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
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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL288882 | 1963-02-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE643604A true BE643604A (d) | 1964-08-10 |
Family
ID=19754409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE643604A BE643604A (d) | 1963-02-12 | 1964-02-10 |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE643604A (d) |
ES (1) | ES296261A1 (d) |
FR (1) | FR1383320A (d) |
NL (1) | NL288882A (d) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2226020A (en) * | 1988-12-14 | 1990-06-20 | Rolls Royce Plc | Improvements in shell moulds |
-
0
- NL NL288882D patent/NL288882A/xx unknown
-
1964
- 1964-02-10 BE BE643604A patent/BE643604A/fr unknown
- 1964-02-10 ES ES0296261A patent/ES296261A1/es not_active Expired
- 1964-02-11 FR FR963369A patent/FR1383320A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL288882A (d) | |
FR1383320A (fr) | 1964-12-24 |
ES296261A1 (es) | 1964-08-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2624040A1 (fr) | Procede utilisant comme liant un sel mineral soluble dans l'eau pour preparer des moules et noyaux pour la coulee des metaux | |
BE643604A (d) | ||
JPH0142784B2 (d) | ||
US2066516A (en) | Package and method of producing the same | |
FR3074186A1 (fr) | Liants deshydrates, sous forme solide, leur procede d'obtention et leur procede de rehydratation | |
DE975654C (de) | Verfahren zur Herstellung von Formen fuer das Praezisionsgiessen | |
US2464060A (en) | Method of forming endless belts useful as sound recording media | |
CH301036A (fr) | Procédé de fabrication d'un moule pour moulage à cire perdue. | |
US1533892A (en) | Casting freely oxidizable metal | |
SU400402A1 (ru) | Вt М !; | |
US982370A (en) | Composition for making gold-leaf. | |
BE653419A (d) | ||
CH277384A (fr) | Procédé pour la confection de moules réfractaires. | |
CH268680A (fr) | Procédé pour la fabrication d'un moule réfractaire. | |
JPH025500B2 (d) | ||
SU839650A1 (ru) | Защитное покрытие дл металли-чЕСКиХ лиТЕйНыХ фОРМ | |
FR2723584A1 (fr) | Moules en carapace en ceramique et noyaux pour couler des metaux reactifs | |
US219240A (en) | Improvement in processes of preparing glass-molds | |
DE482163C (de) | Verfahren zur Herstellung gleichmaessig dicker Emulsionsschichten auf starren unebenen Schichttraegern | |
RU2025192C1 (ru) | Способ изготовления оболочковых керамических форм | |
FR2561553A1 (fr) | Composition de liant refractaire et son procede d'obtention | |
BE647601A (d) | ||
CH262667A (fr) | Procédé pour la fabrication d'un moule réfractaire. | |
BE624587A (d) | ||
WO2025100445A1 (ja) | 鋳造用塗型剤組成物、鋳物の製造方法および砂焼着き抑制方法 |