JPS63194841A - 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 - Google Patents
中子、その製造方法およびインベストメント鋳造用鋳型の製造方法Info
- Publication number
- JPS63194841A JPS63194841A JP2717087A JP2717087A JPS63194841A JP S63194841 A JPS63194841 A JP S63194841A JP 2717087 A JP2717087 A JP 2717087A JP 2717087 A JP2717087 A JP 2717087A JP S63194841 A JPS63194841 A JP S63194841A
- Authority
- JP
- Japan
- Prior art keywords
- core
- binder
- slurry
- temperature
- mold
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 238000005495 investment casting Methods 0.000 title claims description 9
- 239000011230 binding agent Substances 0.000 claims abstract description 52
- 239000010410 layer Substances 0.000 claims abstract description 29
- 239000002002 slurry Substances 0.000 claims abstract description 27
- 239000011247 coating layer Substances 0.000 claims abstract description 26
- 239000012188 paraffin wax Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims description 28
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 26
- 238000010304 firing Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 6
- 239000004115 Sodium Silicate Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000004898 kneading Methods 0.000 claims description 5
- 229910052911 sodium silicate Inorganic materials 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
- 239000002245 particle Substances 0.000 claims description 4
- 239000008119 colloidal silica Substances 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 238000009503 electrostatic coating Methods 0.000 claims 1
- 239000001993 wax Substances 0.000 abstract description 15
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 5
- 238000001354 calcination Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000005266 casting Methods 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000005245 sintering Methods 0.000 description 3
- 229910052845 zircon Inorganic materials 0.000 description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 239000005350 fused silica glass Substances 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 1
- 238000007610 electrostatic coating method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052863 mullite Inorganic materials 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2717087A JPS63194841A (ja) | 1987-02-10 | 1987-02-10 | 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2717087A JPS63194841A (ja) | 1987-02-10 | 1987-02-10 | 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63194841A true JPS63194841A (ja) | 1988-08-12 |
| JPH0262102B2 JPH0262102B2 (enrdf_load_stackoverflow) | 1990-12-21 |
Family
ID=12213586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2717087A Granted JPS63194841A (ja) | 1987-02-10 | 1987-02-10 | 中子、その製造方法およびインベストメント鋳造用鋳型の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63194841A (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011104657A (ja) * | 1998-11-20 | 2011-06-02 | Rolls-Royce Corp | 鋳造用金型装置 |
| CN107520406A (zh) * | 2017-09-12 | 2017-12-29 | 东方电气集团东方汽轮机有限公司 | 一种长筒状零件精密铸造方法 |
-
1987
- 1987-02-10 JP JP2717087A patent/JPS63194841A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011104657A (ja) * | 1998-11-20 | 2011-06-02 | Rolls-Royce Corp | 鋳造用金型装置 |
| CN107520406A (zh) * | 2017-09-12 | 2017-12-29 | 东方电气集团东方汽轮机有限公司 | 一种长筒状零件精密铸造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0262102B2 (enrdf_load_stackoverflow) | 1990-12-21 |
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