DE2649166A1 - Verfahren zur sicherung von gussstuecken gegen das anbrennen von form- und kernsand - Google Patents
Verfahren zur sicherung von gussstuecken gegen das anbrennen von form- und kernsandInfo
- Publication number
- DE2649166A1 DE2649166A1 DE19762649166 DE2649166A DE2649166A1 DE 2649166 A1 DE2649166 A1 DE 2649166A1 DE 19762649166 DE19762649166 DE 19762649166 DE 2649166 A DE2649166 A DE 2649166A DE 2649166 A1 DE2649166 A1 DE 2649166A1
- Authority
- DE
- Germany
- Prior art keywords
- sand
- molding
- core
- burning
- securing
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 title claims description 34
- 238000000465 moulding Methods 0.000 title claims description 14
- 238000000034 method Methods 0.000 title claims description 11
- 238000005266 casting Methods 0.000 claims description 28
- 239000011248 coating agent Substances 0.000 claims description 10
- 238000000576 coating method Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000003610 charcoal Substances 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 41
- 239000011162 core material Substances 0.000 description 26
- 238000002156 mixing Methods 0.000 description 9
- 239000006004 Quartz sand Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 8
- 150000001875 compounds Chemical class 0.000 description 7
- -1 penile Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 239000000440 bentonite Substances 0.000 description 6
- 229910000278 bentonite Inorganic materials 0.000 description 6
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 6
- 239000002817 coal dust Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011269 tar Substances 0.000 description 6
- 239000003795 chemical substances by application Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 239000003245 coal Substances 0.000 description 4
- 239000004848 polyfunctional curative Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000000295 fuel oil Substances 0.000 description 3
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000011121 hardwood Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000003110 molding sand Substances 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 235000019353 potassium silicate Nutrition 0.000 description 2
- 239000011253 protective coating Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 239000002023 wood Substances 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
- B22C1/02—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL18436675 | 1975-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2649166A1 true DE2649166A1 (de) | 1977-05-12 |
Family
ID=19974064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762649166 Pending DE2649166A1 (de) | 1975-10-30 | 1976-10-28 | Verfahren zur sicherung von gussstuecken gegen das anbrennen von form- und kernsand |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5254619A (Direct) |
| DE (1) | DE2649166A1 (Direct) |
| DK (1) | DK486676A (Direct) |
| FR (1) | FR2329377A1 (Direct) |
-
1976
- 1976-10-27 DK DK486676A patent/DK486676A/da unknown
- 1976-10-28 DE DE19762649166 patent/DE2649166A1/de active Pending
- 1976-10-29 FR FR7632793A patent/FR2329377A1/fr active Granted
- 1976-10-30 JP JP13116776A patent/JPS5254619A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DK486676A (da) | 1977-05-01 |
| FR2329377B3 (Direct) | 1979-07-13 |
| FR2329377A1 (fr) | 1977-05-27 |
| JPS5254619A (en) | 1977-05-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |