JPS63295037A - 鋳造用鋳型の製造方法および中子 - Google Patents
鋳造用鋳型の製造方法および中子Info
- Publication number
- JPS63295037A JPS63295037A JP12793787A JP12793787A JPS63295037A JP S63295037 A JPS63295037 A JP S63295037A JP 12793787 A JP12793787 A JP 12793787A JP 12793787 A JP12793787 A JP 12793787A JP S63295037 A JPS63295037 A JP S63295037A
- Authority
- JP
- Japan
- Prior art keywords
- mold
- core
- coated sand
- slurry
- aggregate
- 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
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005266 casting Methods 0.000 title claims description 15
- 238000000465 moulding Methods 0.000 title claims description 5
- 239000004115 Sodium Silicate Substances 0.000 claims abstract description 25
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052911 sodium silicate Inorganic materials 0.000 claims abstract description 25
- 239000011230 binding agent Substances 0.000 claims abstract description 24
- 239000011247 coating layer Substances 0.000 claims abstract description 18
- 239000002002 slurry Substances 0.000 claims abstract description 16
- 235000019795 sodium metasilicate Nutrition 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 65
- 239000004576 sand Substances 0.000 claims description 45
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 238000007581 slurry coating method Methods 0.000 claims description 9
- 239000000377 silicon dioxide Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 6
- 239000000243 solution Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000008119 colloidal silica Substances 0.000 claims description 3
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 2
- 238000010304 firing Methods 0.000 claims description 2
- 210000000988 bone and bone Anatomy 0.000 claims 1
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000012856 packing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005495 investment casting Methods 0.000 description 3
- 239000001993 wax Substances 0.000 description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N Na2O Inorganic materials [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000012530 fluid 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
- 239000012670 alkaline solution Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Landscapes
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12793787A JPS63295037A (ja) | 1987-05-27 | 1987-05-27 | 鋳造用鋳型の製造方法および中子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12793787A JPS63295037A (ja) | 1987-05-27 | 1987-05-27 | 鋳造用鋳型の製造方法および中子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63295037A true JPS63295037A (ja) | 1988-12-01 |
| JPH0339774B2 JPH0339774B2 (ko) | 1991-06-14 |
Family
ID=14972323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12793787A Granted JPS63295037A (ja) | 1987-05-27 | 1987-05-27 | 鋳造用鋳型の製造方法および中子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63295037A (ko) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7503999B2 (en) | 2002-11-13 | 2009-03-17 | Kao Corporation | Member for producing castings |
| US7815774B2 (en) | 2002-03-13 | 2010-10-19 | Kao Corporation | Elements made by paper-making technique for the production of molded articles and production method thereof |
| JP2012076115A (ja) * | 2010-10-01 | 2012-04-19 | Lignyte Co Ltd | 粘結剤コーテッド耐火物、鋳型、鋳型の製造方法 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2937160A4 (en) * | 2012-12-19 | 2016-09-07 | Asahi Yukizai Corp | COATED SAND, MANUFACTURING METHOD THEREFOR, AND METHOD OF MANUFACTURING MOLD |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4853929A (ko) * | 1971-11-10 | 1973-07-28 | ||
| JPS50145320A (ko) * | 1974-07-03 | 1975-11-21 | ||
| JPS5257014A (en) * | 1975-11-06 | 1977-05-11 | Hitachi Shipbuilding Eng Co | Mold hardening process |
| JPS589743A (ja) * | 1981-07-09 | 1983-01-20 | Yamakawa Sangyo Kk | 鋳型の造型方法 |
| JPS58187232A (ja) * | 1982-04-26 | 1983-11-01 | Honda Motor Co Ltd | マイクロ波加熱用鋳型材料 |
-
1987
- 1987-05-27 JP JP12793787A patent/JPS63295037A/ja active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4853929A (ko) * | 1971-11-10 | 1973-07-28 | ||
| JPS50145320A (ko) * | 1974-07-03 | 1975-11-21 | ||
| JPS5257014A (en) * | 1975-11-06 | 1977-05-11 | Hitachi Shipbuilding Eng Co | Mold hardening process |
| JPS589743A (ja) * | 1981-07-09 | 1983-01-20 | Yamakawa Sangyo Kk | 鋳型の造型方法 |
| JPS58187232A (ja) * | 1982-04-26 | 1983-11-01 | Honda Motor Co Ltd | マイクロ波加熱用鋳型材料 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7815774B2 (en) | 2002-03-13 | 2010-10-19 | Kao Corporation | Elements made by paper-making technique for the production of molded articles and production method thereof |
| US7503999B2 (en) | 2002-11-13 | 2009-03-17 | Kao Corporation | Member for producing castings |
| JP2012076115A (ja) * | 2010-10-01 | 2012-04-19 | Lignyte Co Ltd | 粘結剤コーテッド耐火物、鋳型、鋳型の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0339774B2 (ko) | 1991-06-14 |
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