JPH0240412B2 - - Google Patents
Info
- Publication number
- JPH0240412B2 JPH0240412B2 JP60501786A JP50178685A JPH0240412B2 JP H0240412 B2 JPH0240412 B2 JP H0240412B2 JP 60501786 A JP60501786 A JP 60501786A JP 50178685 A JP50178685 A JP 50178685A JP H0240412 B2 JPH0240412 B2 JP H0240412B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- coating
- sand
- binder
- refractory material
- 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.)
- Expired - Lifetime
Links
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 78
- 238000000576 coating method Methods 0.000 description 58
- 239000011248 coating agent Substances 0.000 description 51
- 239000011230 binding agent Substances 0.000 description 38
- 238000000034 method Methods 0.000 description 24
- 239000011819 refractory material Substances 0.000 description 23
- 239000004576 sand Substances 0.000 description 19
- 238000005266 casting Methods 0.000 description 18
- 238000004512 die casting Methods 0.000 description 17
- 239000000203 mixture Substances 0.000 description 17
- 239000008119 colloidal silica Substances 0.000 description 14
- 239000005350 fused silica glass Substances 0.000 description 14
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 14
- 239000004927 clay Substances 0.000 description 13
- 229910052570 clay Inorganic materials 0.000 description 13
- 239000000843 powder Substances 0.000 description 13
- 239000011347 resin Substances 0.000 description 13
- 229920005989 resin Polymers 0.000 description 13
- 239000000375 suspending agent Substances 0.000 description 13
- 239000007788 liquid Substances 0.000 description 12
- 229910052845 zircon Inorganic materials 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical group CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 9
- 235000012216 bentonite Nutrition 0.000 description 9
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 8
- 239000000440 bentonite Substances 0.000 description 7
- 229910000278 bentonite Inorganic materials 0.000 description 7
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 7
- 239000008199 coating composition Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 6
- YLQBMQCUIZJEEH-UHFFFAOYSA-N Furan Chemical compound C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 229920001577 copolymer Polymers 0.000 description 6
- 150000001412 amines Chemical class 0.000 description 5
- 230000035515 penetration Effects 0.000 description 5
- 239000000377 silicon dioxide Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 4
- 239000010445 mica Substances 0.000 description 4
- 229910052618 mica group Inorganic materials 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- 230000035699 permeability Effects 0.000 description 4
- 239000005995 Aluminium silicate Substances 0.000 description 3
- 229920001938 Vegetable gum Polymers 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 239000001530 fumaric acid Substances 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical group O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- -1 clays Polymers 0.000 description 2
- 229920006158 high molecular weight polymer Polymers 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000620 organic polymer Polymers 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- OJMOMXZKOWKUTA-UHFFFAOYSA-N aluminum;borate Chemical compound [Al+3].[O-]B([O-])[O-] OJMOMXZKOWKUTA-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000002518 antifoaming agent Substances 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- LKVJLQKCWWNRJC-UHFFFAOYSA-N buta-1,3-diene prop-2-enylbenzene Chemical compound C=CC=C.C(C1=CC=CC=C1)C=C LKVJLQKCWWNRJC-UHFFFAOYSA-N 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 229920002587 poly(1,3-butadiene) polymer Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- HJWLCRVIBGQPNF-UHFFFAOYSA-N prop-2-enylbenzene Chemical compound C=CCC1=CC=CC=C1 HJWLCRVIBGQPNF-UHFFFAOYSA-N 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C3/00—Selection of compositions for coating the surfaces of moulds, cores, or patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US1985/000675 WO1986006012A1 (en) | 1985-04-16 | 1985-04-16 | Coating for molds and expendable cores |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62502455A JPS62502455A (ja) | 1987-09-24 |
| JPH0240412B2 true JPH0240412B2 (enrdf_load_stackoverflow) | 1990-09-11 |
Family
ID=22188645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60501786A Granted JPS62502455A (ja) | 1985-04-16 | 1985-04-16 | 型および消耗型中子用被覆 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0215783B1 (enrdf_load_stackoverflow) |
| JP (1) | JPS62502455A (enrdf_load_stackoverflow) |
| DE (1) | DE3583505D1 (enrdf_load_stackoverflow) |
| WO (1) | WO1986006012A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EA027905B1 (ru) * | 2015-06-12 | 2017-09-29 | Белорусский Национальный Технический Университет | Состав литейной краски для форм и стержней |
| CN113967720A (zh) * | 2021-10-27 | 2022-01-25 | 安徽信息工程学院 | 一种镁铝合金涂料组合物及其制备方法 |
| CN114231795A (zh) * | 2021-12-23 | 2022-03-25 | 佛山市天禄智能装备科技有限公司 | 用于回转窑的耐高温合金的制备方法及回转窑窑体 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2426987A (en) * | 1942-11-13 | 1947-09-09 | Aluminum Co Of America | Mold coating |
| GB919194A (en) * | 1959-09-18 | 1963-02-20 | British Steel Castings Res Ass | Improvements in or relating to paints for foundry moulds and cores |
| US3216078A (en) * | 1962-08-30 | 1965-11-09 | Magnet Cove Barium Corp | Process for casting steel and compositions of matter for use therein |
| US3436235A (en) * | 1967-10-26 | 1969-04-01 | Eutectic Eng Co | Colloidal silica compositions containing set indicator |
| US3666531A (en) * | 1970-07-16 | 1972-05-30 | Nalco Chemical Co | Metal casting process |
| US3802902A (en) * | 1972-03-17 | 1974-04-09 | Ti Tech Int Inc | Method of making molds |
| US4001468A (en) * | 1974-04-26 | 1977-01-04 | Ashland Oil, Inc. | Method for coating sand cores and sand molds |
| US4096293A (en) * | 1977-09-06 | 1978-06-20 | Ashland Oil, Inc. | Mold and core wash |
| CA1144338A (en) * | 1978-05-25 | 1983-04-12 | Enno H. Page | Expendable cores for die casting |
| US4413666A (en) * | 1979-10-01 | 1983-11-08 | Nl Industries, Inc. | Expendable die casting sand core |
| AU539985B2 (en) * | 1979-10-01 | 1984-10-25 | Farley Metals Inc. | Die casting core |
| US4319925A (en) * | 1981-03-06 | 1982-03-16 | Weston Research Corporation | Coating compositions for metal casting molds |
| US4342597A (en) * | 1981-03-06 | 1982-08-03 | Weston Research Corporation | Coating compositions for liners of molten metal troughs and ladles |
-
1985
- 1985-04-16 EP EP19850902289 patent/EP0215783B1/en not_active Expired
- 1985-04-16 DE DE8585902289T patent/DE3583505D1/de not_active Expired - Fee Related
- 1985-04-16 JP JP60501786A patent/JPS62502455A/ja active Granted
- 1985-04-16 WO PCT/US1985/000675 patent/WO1986006012A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP0215783A1 (en) | 1987-04-01 |
| DE3583505D1 (de) | 1991-08-22 |
| EP0215783B1 (en) | 1991-07-17 |
| JPS62502455A (ja) | 1987-09-24 |
| EP0215783A4 (en) | 1987-09-16 |
| WO1986006012A1 (en) | 1986-10-23 |
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