DE2205214A1 - Verfahren zur herstellung von grossflaechigen, kompliziert gestalteten giessereikernen, insbesondere kernen fuer heizkesselglieder - Google Patents
Verfahren zur herstellung von grossflaechigen, kompliziert gestalteten giessereikernen, insbesondere kernen fuer heizkesselgliederInfo
- Publication number
- DE2205214A1 DE2205214A1 DE19722205214 DE2205214A DE2205214A1 DE 2205214 A1 DE2205214 A1 DE 2205214A1 DE 19722205214 DE19722205214 DE 19722205214 DE 2205214 A DE2205214 A DE 2205214A DE 2205214 A1 DE2205214 A1 DE 2205214A1
- Authority
- DE
- Germany
- Prior art keywords
- core
- cores
- hardening
- binder
- designed
- 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
- 238000000034 method Methods 0.000 title claims description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 14
- 238000010438 heat treatment Methods 0.000 title description 2
- 239000011230 binding agent Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002253 acid Substances 0.000 claims description 7
- 150000007513 acids Chemical class 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 5
- 230000035699 permeability Effects 0.000 claims description 5
- 238000009833 condensation Methods 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 4
- 229920001568 phenolic resin Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 claims description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 3
- 229910001018 Cast iron Inorganic materials 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000004939 coking Methods 0.000 claims description 2
- 238000004821 distillation Methods 0.000 claims description 2
- 150000004072 triols Chemical class 0.000 claims 2
- 150000002009 diols Chemical class 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 239000008187 granular material Substances 0.000 claims 1
- 229910001338 liquidmetal Inorganic materials 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 239000007789 gas Substances 0.000 description 20
- 238000005266 casting Methods 0.000 description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 14
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000004848 polyfunctional curative Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000006004 Quartz sand Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002635 electroconvulsive therapy Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000029305 taxis Effects 0.000 description 1
- 238000004018 waxing Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- B22C1/20—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 organic agents
- B22C1/22—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 organic agents of resins or rosins
- B22C1/2233—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 organic agents of resins or rosins obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- B22C1/2246—Condensation polymers of aldehydes and ketones
- B22C1/2253—Condensation polymers of aldehydes and ketones with phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15914671A DD96414A1 (enExample) | 1971-11-25 | 1971-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2205214A1 true DE2205214A1 (de) | 1973-05-30 |
Family
ID=5484665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19722205214 Pending DE2205214A1 (de) | 1971-11-25 | 1972-02-04 | Verfahren zur herstellung von grossflaechigen, kompliziert gestalteten giessereikernen, insbesondere kernen fuer heizkesselglieder |
Country Status (3)
| Country | Link |
|---|---|
| DD (1) | DD96414A1 (enExample) |
| DE (1) | DE2205214A1 (enExample) |
| FR (1) | FR2160791A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3527086A1 (de) * | 1985-07-29 | 1987-01-29 | Huettenes Albertus | Durch begasen haertbares bindemittel fuer giesserei-formstoffmischungen |
-
1971
- 1971-11-25 DD DD15914671A patent/DD96414A1/xx unknown
-
1972
- 1972-02-04 DE DE19722205214 patent/DE2205214A1/de active Pending
- 1972-03-10 FR FR7208427A patent/FR2160791A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2160791A1 (en) | 1973-07-06 |
| DD96414A1 (enExample) | 1973-03-20 |
| FR2160791B3 (enExample) | 1975-04-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE19525307A1 (de) | Gießkern für Gießformen | |
| DE2520993B2 (de) | Feuerfeste Masse auf der Basis von Kieselsäureanhydrid und ihre Verwendung zur Herstellung der Auskleidung eines Gießtrichters sowie Verfahren zur Behandlung einer solchen Auskleidung | |
| DE2311795A1 (de) | Verfahren zur herstellung von gussformen | |
| DE2205214A1 (de) | Verfahren zur herstellung von grossflaechigen, kompliziert gestalteten giessereikernen, insbesondere kernen fuer heizkesselglieder | |
| DE742603C (de) | Verfahren zur Verkuerzung der Erstarrungszeit von Giessform- und Kernmassen | |
| DE2916211A1 (de) | Verfahren zur herstellung einer feuerfesten giessereiform | |
| DE1646585A1 (de) | Verfahren zur Herstellung von zur Verarbeitung keramischer Massen dienenden Formen | |
| DE19549469A1 (de) | Gießkern zum Gießformen und Verfahren zum Herstellen eines solchen Gießkerns | |
| EP0143954B1 (de) | Verfahren zum Herstellen von Formteilen nach dem Coldbox-Verfahren sowie Formwerkzeug | |
| DE2708265C3 (de) | Verfahren zur Herstellung einer selbsthärtenden und wasserlöslichen Form | |
| DE705688C (de) | Verfahren zur Herstellung von Bremstrommeln aus Grauguss | |
| DE2738114C3 (de) | Verfahren zur Herstellung von Gießformen aus temperaturbeständigem Formstoff | |
| DE911064C (de) | Dauerform, insbesondere fuer Stahldruckguss, und Verfahren zu deren Herstellung | |
| DE2405432A1 (de) | Verfahren zur herstellung von formen und kernen fuer giessereizwecke | |
| DE969774C (de) | Verfahren zur Herstellung von Giessformen | |
| DE864616C (de) | Verfahren zur Herstellung von Gussstuecken mit kohlenstoffarmen Aussenschichten aus Gusseisen | |
| EP3322547A1 (de) | Verfahren zum herstellen eines gie kerns und gie kern | |
| DE2756097B2 (de) | Verfahren zum Herstellen von Gußkörpern aus Sprengstoff | |
| AT228819B (de) | Verfahren zur Herstellung von druck- und verschleißfestem, ferritfreiem, perlitischem Gußeisen aus metallischen Dauerformen bei Wandstärken der Gußteile unter 25 mm | |
| DE1926663A1 (de) | Bindemittelsystem fuer Formstoffe | |
| DE1083510B (de) | Vorrichtung zur Herstellung von Steigerauskleidungen innerhalb der Steigeroeffnungen einer Dauerform | |
| DE1926163B2 (de) | Metalle | |
| DE901470C (de) | Verfahren zum Vulkanisieren von Kautschukformstuecken | |
| DE2044965A1 (en) | Permanent metal mould - for moulding plastic articles with electropla and cast aluminium mould parts | |
| DE1129660B (de) | Verfahren und Vorrichtung zum Hinterfuellen von Formmasken beim Giessen |