SE448954B - Sjelvherdande formsandblandning - Google Patents
Sjelvherdande formsandblandningInfo
- Publication number
- SE448954B SE448954B SE8403503A SE8403503A SE448954B SE 448954 B SE448954 B SE 448954B SE 8403503 A SE8403503 A SE 8403503A SE 8403503 A SE8403503 A SE 8403503A SE 448954 B SE448954 B SE 448954B
- Authority
- SE
- Sweden
- Prior art keywords
- mixture
- self
- curing
- weight
- parts
- Prior art date
Links
- 239000000203 mixture Substances 0.000 claims description 72
- 229920001732 Lignosulfonate Polymers 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 13
- 229910019142 PO4 Inorganic materials 0.000 claims description 12
- 235000021317 phosphate Nutrition 0.000 claims description 12
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 11
- 239000003110 molding sand Substances 0.000 claims description 9
- 239000000945 filler Substances 0.000 claims description 7
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims description 6
- 229910000406 trisodium phosphate Inorganic materials 0.000 claims description 6
- 235000019801 trisodium phosphate Nutrition 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- CPSYWNLKRDURMG-UHFFFAOYSA-L hydron;manganese(2+);phosphate Chemical compound [Mn+2].OP([O-])([O-])=O CPSYWNLKRDURMG-UHFFFAOYSA-L 0.000 claims description 5
- 239000001488 sodium phosphate Substances 0.000 claims description 5
- 230000000996 additive effect Effects 0.000 claims description 4
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 claims description 4
- 239000000470 constituent Substances 0.000 claims description 4
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 3
- 229910000398 iron phosphate Inorganic materials 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 15
- 239000004848 polyfunctional curative Substances 0.000 description 15
- 239000011230 binding agent Substances 0.000 description 8
- 229910001868 water Inorganic materials 0.000 description 8
- 239000007789 gas Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 239000006004 Quartz sand Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 229910052593 corundum Inorganic materials 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229910001845 yogo sapphire Inorganic materials 0.000 description 5
- 238000002156 mixing Methods 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000004927 clay Substances 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000001095 magnesium carbonate Substances 0.000 description 3
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 description 3
- 229910000021 magnesium carbonate Inorganic materials 0.000 description 3
- 235000014380 magnesium carbonate Nutrition 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052609 olivine Inorganic materials 0.000 description 3
- 239000010450 olivine Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- 239000004117 Lignosulphonate Substances 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 235000019357 lignosulphonate 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
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000003082 abrasive agent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- -1 chromite Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 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 1
- 238000001035 drying Methods 0.000 description 1
- 239000003925 fat Substances 0.000 description 1
- 229940116007 ferrous phosphate Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229910000155 iron(II) phosphate Inorganic materials 0.000 description 1
- SDEKDNPYZOERBP-UHFFFAOYSA-H iron(ii) phosphate Chemical compound [Fe+2].[Fe+2].[Fe+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O SDEKDNPYZOERBP-UHFFFAOYSA-H 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000004881 precipitation hardening Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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)
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 (3)
| Publication Number | Publication Date |
|---|---|
| SE8403503D0 SE8403503D0 (sv) | 1984-07-02 |
| SE8403503L SE8403503L (sv) | 1986-01-03 |
| SE448954B true SE448954B (sv) | 1987-03-30 |
Family
ID=6240031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8403503A SE448954B (sv) | 1984-07-06 | 1984-07-02 | Sjelvherdande formsandblandning |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS6127140A (en, 2012) |
| DE (1) | DE3424970A1 (en, 2012) |
| FR (1) | FR2567431B1 (en, 2012) |
| SE (1) | SE448954B (en, 2012) |
Family Cites Families (4)
| 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 |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| FR2567431B1 (fr) | 1987-05-07 |
| DE3424970C2 (en, 2012) | 1988-01-14 |
| SE8403503D0 (sv) | 1984-07-02 |
| DE3424970A1 (de) | 1986-01-16 |
| JPS6355384B2 (en, 2012) | 1988-11-02 |
| JPS6127140A (ja) | 1986-02-06 |
| SE8403503L (sv) | 1986-01-03 |
| FR2567431A1 (fr) | 1986-01-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NUG | Patent has lapsed |
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