DE3424970A1 - Selbsthaertende mischung zur herstellung von formen und kernen im giessereibetrieb - Google Patents
Selbsthaertende mischung zur herstellung von formen und kernen im giessereibetriebInfo
- Publication number
- DE3424970A1 DE3424970A1 DE19843424970 DE3424970A DE3424970A1 DE 3424970 A1 DE3424970 A1 DE 3424970A1 DE 19843424970 DE19843424970 DE 19843424970 DE 3424970 A DE3424970 A DE 3424970A DE 3424970 A1 DE3424970 A1 DE 3424970A1
- Authority
- DE
- Germany
- Prior art keywords
- self
- mixture
- hardening
- cores
- parts
- 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.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 78
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical compound [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 14
- 235000021317 phosphate Nutrition 0.000 claims abstract description 14
- 229910000213 hydrogarnet Inorganic materials 0.000 claims abstract description 13
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 9
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000001488 sodium phosphate Substances 0.000 claims description 5
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 5
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims description 5
- 235000019801 trisodium phosphate Nutrition 0.000 claims description 5
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- 239000010452 phosphate Substances 0.000 claims 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract description 7
- 229910052782 aluminium Inorganic materials 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001018 Cast iron Inorganic materials 0.000 abstract description 2
- 229910000881 Cu alloy Inorganic materials 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
- 239000004848 polyfunctional curative Substances 0.000 description 21
- 238000003860 storage Methods 0.000 description 10
- 239000006004 Quartz sand Substances 0.000 description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 8
- 239000011230 binding agent Substances 0.000 description 8
- 238000005299 abrasion Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 229910000398 iron phosphate Inorganic materials 0.000 description 4
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- HOOWDPSAHIOHCC-UHFFFAOYSA-N dialuminum tricalcium oxygen(2-) Chemical compound [O--].[O--].[O--].[O--].[O--].[O--].[Al+3].[Al+3].[Ca++].[Ca++].[Ca++] HOOWDPSAHIOHCC-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 150000004645 aluminates Chemical class 0.000 description 2
- 229910001570 bauxite Inorganic materials 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000004927 clay Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 2
- 239000001095 magnesium carbonate Substances 0.000 description 2
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 2
- 235000014380 magnesium carbonate Nutrition 0.000 description 2
- 239000011572 manganese Substances 0.000 description 2
- BECVLEVEVXAFSH-UHFFFAOYSA-K manganese(3+);phosphate Chemical class [Mn+3].[O-]P([O-])([O-])=O BECVLEVEVXAFSH-UHFFFAOYSA-K 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000010450 olivine Substances 0.000 description 2
- 229910052609 olivine Inorganic materials 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052845 zircon Inorganic materials 0.000 description 2
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010424 alunite Substances 0.000 description 1
- 229910052934 alunite Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000012241 calcium silicate Nutrition 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- KPZTWMNLAFDTGF-UHFFFAOYSA-D trialuminum;potassium;hexahydroxide;disulfate Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Al+3].[Al+3].[Al+3].[K+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O KPZTWMNLAFDTGF-UHFFFAOYSA-D 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910000859 α-Fe 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
- B22C1/167—Mixtures of inorganic and organic binding agents
-
- 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
- B22C1/18—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 inorganic agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE8403503A SE448954B (sv) | 1984-07-06 | 1984-07-02 | Sjelvherdande formsandblandning |
| DE19843424970 DE3424970A1 (de) | 1984-07-06 | 1984-07-06 | Selbsthaertende mischung zur herstellung von formen und kernen im giessereibetrieb |
| JP14408284A JPS6127140A (ja) | 1984-07-06 | 1984-07-11 | 鋳造工学における鋳型及び中子製造用自硬性砂 |
| FR8411116A FR2567431B1 (fr) | 1984-07-06 | 1984-07-12 | Sable autodurcissant pour la fabrication de moules et noyaux de fonderie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19843424970 DE3424970A1 (de) | 1984-07-06 | 1984-07-06 | Selbsthaertende mischung zur herstellung von formen und kernen im giessereibetrieb |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3424970A1 true DE3424970A1 (de) | 1986-01-16 |
| DE3424970C2 DE3424970C2 (enrdf_load_stackoverflow) | 1988-01-14 |
Family
ID=6240031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19843424970 Granted DE3424970A1 (de) | 1984-07-06 | 1984-07-06 | Selbsthaertende mischung zur herstellung von formen und kernen im giessereibetrieb |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS6127140A (enrdf_load_stackoverflow) |
| DE (1) | DE3424970A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2567431B1 (enrdf_load_stackoverflow) |
| SE (1) | SE448954B (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU343506A1 (ru) * | 1971-06-01 | 1981-12-23 | Центральный Научно-Исследовательский Институт Технологии Машиностроения | Отвердитель дл формовочных смесей |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52138435A (en) * | 1976-05-17 | 1977-11-18 | Toyota Motor Co Ltd | Ceramic core mold for casting |
| JPS5351131A (en) * | 1976-10-20 | 1978-05-10 | Mitsubishi Heavy Ind Ltd | Casting mould material |
| SU1047577A1 (ru) * | 1982-04-20 | 1983-10-15 | Предприятие П/Я А-1125 | Способ получени отвердител на основе гидрогранатов кальци дл изготовлени литейных стержней и форм |
-
1984
- 1984-07-02 SE SE8403503A patent/SE448954B/sv not_active IP Right Cessation
- 1984-07-06 DE DE19843424970 patent/DE3424970A1/de active Granted
- 1984-07-11 JP JP14408284A patent/JPS6127140A/ja active Granted
- 1984-07-12 FR FR8411116A patent/FR2567431B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU343506A1 (ru) * | 1971-06-01 | 1981-12-23 | Центральный Научно-Исследовательский Институт Технологии Машиностроения | Отвердитель дл формовочных смесей |
Also Published As
| Publication number | Publication date |
|---|---|
| SE8403503D0 (sv) | 1984-07-02 |
| JPS6127140A (ja) | 1986-02-06 |
| FR2567431A1 (fr) | 1986-01-17 |
| SE448954B (sv) | 1987-03-30 |
| FR2567431B1 (fr) | 1987-05-07 |
| JPS6355384B2 (enrdf_load_stackoverflow) | 1988-11-02 |
| DE3424970C2 (enrdf_load_stackoverflow) | 1988-01-14 |
| SE8403503L (sv) | 1986-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2457579C2 (de) | Feuerfeste Masse | |
| DE2715314C3 (de) | Formstoff für Präzisionsgießform | |
| DE1508633B1 (de) | Formmasse zum herstellen loeslicher formen und kerne fuer den metallguss | |
| DE3424970C2 (enrdf_load_stackoverflow) | ||
| DE2601683C3 (de) | Kalk-Kieselsäure-Gemisch sowie Verfahren zur Herstellung von dampfgehärteten Baustoffen daraus | |
| DE2432791A1 (de) | Feuerfestes bindemittel | |
| DE2927993A1 (de) | Vibrierbares plastisches feuerfestgut | |
| DE2401185A1 (de) | Bindemittel | |
| DE3704726C2 (enrdf_load_stackoverflow) | ||
| DE2708265C3 (de) | Verfahren zur Herstellung einer selbsthärtenden und wasserlöslichen Form | |
| DE19728525C1 (de) | Verfahren zur Herstellung von hydrothermal gehärtetem Porenbeton und danach hergestellter Porenbeton-Formkörper | |
| DE69433227T2 (de) | Nein verfahren zur herstellung einer bearbeitbaren giessform | |
| DE2910712C3 (de) | Verfahren zur Herstellung einer verarbeitungsfertigen lagerbeständigen feuerfesten weitgehend geruchsfreien Masse | |
| DE2632880C2 (de) | Organisch gebundene Isolierkörper für die Erstarrungslenkung von Metallen | |
| AT389249B (de) | Zusatz zum regulieren der nach dem giessen zurueckbleibenden festigkeit von wasserglasgebundenen gussformen und/oder kernen | |
| AT293252B (de) | Verfahren zur Herstellung von keramischen Formteilen | |
| DE2729077A1 (de) | Anorganische formkoerper und verfahren zu ihrer herstellung | |
| WO1995032928A1 (de) | Verfahren zur herstellung von porenbetonkörpern | |
| DE3050422C1 (de) | Selbsthaertende Formmasse fuer Giessformen und Formkerne | |
| AT146917B (de) | Einbettmasse und Verfahren zur Herstellung von Gußformen. | |
| DE2116767C3 (de) | Selbsterhärtende Formmasse | |
| DE1471285C (de) | Portlandzement mit Zusatz einer Quell komponente | |
| DE3008857A1 (de) | Mittel auf der grundlage eines silikats, eines haerters und eines zuckers sowie seine verwendung zum haerten von sanden in der kaelte | |
| DE2239251C3 (de) | Selbstaushärtende Formsandmischungen für die Herstellung von Gießformen und GieBkernen | |
| DE2344282A1 (de) | Auskleidungsmasse |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |