BE442427A - - Google Patents
Info
- Publication number
- BE442427A BE442427A BE442427DA BE442427A BE 442427 A BE442427 A BE 442427A BE 442427D A BE442427D A BE 442427DA BE 442427 A BE442427 A BE 442427A
- Authority
- BE
- Belgium
- Prior art keywords
- sand
- cores
- foundry
- wetting
- binder
- Prior art date
Links
- 239000004576 sand Substances 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 14
- 239000011230 binding agent Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000004115 Sodium Silicate Substances 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 10
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 10
- 229910052708 sodium Inorganic materials 0.000 claims description 7
- 239000011734 sodium Substances 0.000 claims description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 5
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000005054 agglomeration Methods 0.000 claims description 3
- 230000002776 aggregation Effects 0.000 claims description 3
- 238000005187 foaming Methods 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 25
- 239000004088 foaming agent Substances 0.000 description 9
- 238000000465 moulding Methods 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000080 wetting agent Substances 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011872 intimate mixture Substances 0.000 description 2
- 235000021388 linseed oil Nutrition 0.000 description 2
- 239000000944 linseed oil Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000009736 wetting Methods 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical class O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- -1 for example Chemical compound 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 235000013379 molasses Nutrition 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000001397 quillaja saponaria molina bark Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 229930182490 saponin Natural products 0.000 description 1
- 150000007949 saponins Chemical class 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- HIEHAIZHJZLEPQ-UHFFFAOYSA-M sodium;naphthalene-1-sulfonate Chemical compound [Na+].C1=CC=C2C(S(=O)(=O)[O-])=CC=CC2=C1 HIEHAIZHJZLEPQ-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
Landscapes
- Mold Materials And Core Materials (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442427A true BE442427A (enrdf_load_stackoverflow) |
Family
ID=99625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442427D BE442427A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE442427A (enrdf_load_stackoverflow) |
-
0
- BE BE442427D patent/BE442427A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4361181A (en) | Casting core and process for the production thereof | |
| BE1010959A3 (fr) | Procede de fabrication de manchons exothermiques et de coulee de pieces metalliques, et manchons et pieces metalliques ainsi obtenus. | |
| EP0648560B1 (fr) | Procédé de fabrication de noyaux céramiques pour fonderie | |
| BE442427A (enrdf_load_stackoverflow) | ||
| EP2658665B1 (fr) | Preforme pour la realisation d'une mousse metallique | |
| CH226493A (fr) | Procédé de fabrication de noyaux et moules de fonderie. | |
| EP0251847B1 (fr) | Moule-carapace cristobalitique pour fonderie, compositions de bain et procédé de préparation dudit moule | |
| EP0633083A1 (fr) | Poudre métallique pour la réalisation de pièces par compression et frittage et procédé d'obtention de cette poudre | |
| BE541051A (enrdf_load_stackoverflow) | ||
| JP2007204808A (ja) | 金属マトリックス複合体の形成方法 | |
| BE772879Q (fr) | Melange liquide pour la confection de noyau et de moules et procede de fabrication de ceux-ci | |
| FR3135908A1 (fr) | Noyau soluble pour la fabrication de pièces creuses | |
| FR2741290A1 (fr) | Matiere plastique expansee ou expansible pour la fabrication de modeles de fonderie perdus et modeles perdus composes d'une telle matiere | |
| FR2510922A1 (fr) | Materiau liant organomineral a base de silicate et d'additifs organiques | |
| BE535108A (enrdf_load_stackoverflow) | ||
| CH204922A (fr) | Procédé d'agglomération des matériaux très réfractaires. | |
| CH512275A (fr) | Procédé de fabrication de moules et de noyaux de fonderie en sable | |
| JPH05104225A (ja) | アルミ合金のダイカスト法 | |
| JPH01195249A (ja) | 金属マトリックス複合品のアルミニウム−シリコン合金改質方法 | |
| BE570919A (enrdf_load_stackoverflow) | ||
| BE618667A (enrdf_load_stackoverflow) | ||
| FR2831086A1 (fr) | Procede de fabrication par coulee de pieces metalliques comportant au moins une partie formee par noyautage et utilisation | |
| BE485940A (enrdf_load_stackoverflow) | ||
| FR2845986A1 (fr) | Melange ceramique a base de platre refractaire et de charges minerales a conductivite thermique amelioree destine a la fonderie de precision par le procede moule-bloc | |
| BE444028A (enrdf_load_stackoverflow) |