TWI304002B - - Google Patents
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- Publication number
- TWI304002B TWI304002B TW95134027A TW95134027A TWI304002B TW I304002 B TWI304002 B TW I304002B TW 95134027 A TW95134027 A TW 95134027A TW 95134027 A TW95134027 A TW 95134027A TW I304002 B TWI304002 B TW I304002B
- Authority
- TW
- Taiwan
- Prior art keywords
- casting
- inner flow
- flow passage
- loss
- mold
- Prior art date
Links
- 238000005266 casting Methods 0.000 claims description 77
- 238000000034 method Methods 0.000 claims description 58
- 239000002002 slurry Substances 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 16
- 238000000465 moulding Methods 0.000 claims description 14
- 239000000919 ceramic Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 11
- 238000005516 engineering process Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 238000007872 degassing Methods 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052602 gypsum Inorganic materials 0.000 claims description 7
- 239000010440 gypsum Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005245 sintering Methods 0.000 claims description 4
- 238000010146 3D printing Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000004848 polyfunctional curative Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 238000007639 printing Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims 1
- 238000013019 agitation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 239000004576 sand Substances 0.000 description 6
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000000110 selective laser sintering Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 238000005488 sandblasting Methods 0.000 description 3
- OMPIYDSYGYKWSG-UHFFFAOYSA-N Citronensaeure-alpha-aethylester Natural products CCOC(=O)CC(O)(C(O)=O)CC(O)=O OMPIYDSYGYKWSG-UHFFFAOYSA-N 0.000 description 2
- DOOTYTYQINUNNV-UHFFFAOYSA-N Triethyl citrate Chemical compound CCOC(=O)CC(O)(C(=O)OCC)CC(=O)OCC DOOTYTYQINUNNV-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229940057975 ethyl citrate Drugs 0.000 description 2
- 230000009970 fire resistant effect Effects 0.000 description 2
- 238000005495 investment casting Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 235000013769 triethyl citrate Nutrition 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000001723 curing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 238000001459 lithography Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW95134027A TW200812726A (en) | 2006-09-14 | 2006-09-14 | Casting method of casting member having inner passageway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW95134027A TW200812726A (en) | 2006-09-14 | 2006-09-14 | Casting method of casting member having inner passageway |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW200812726A TW200812726A (en) | 2008-03-16 |
| TWI304002B true TWI304002B (enrdf_load_stackoverflow) | 2008-12-11 |
Family
ID=44768121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW95134027A TW200812726A (en) | 2006-09-14 | 2006-09-14 | Casting method of casting member having inner passageway |
Country Status (1)
| Country | Link |
|---|---|
| TW (1) | TW200812726A (enrdf_load_stackoverflow) |
-
2006
- 2006-09-14 TW TW95134027A patent/TW200812726A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| TW200812726A (en) | 2008-03-16 |
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