JPH0457419B2 - - Google Patents
Info
- Publication number
- JPH0457419B2 JPH0457419B2 JP5822785A JP5822785A JPH0457419B2 JP H0457419 B2 JPH0457419 B2 JP H0457419B2 JP 5822785 A JP5822785 A JP 5822785A JP 5822785 A JP5822785 A JP 5822785A JP H0457419 B2 JPH0457419 B2 JP H0457419B2
- Authority
- JP
- Japan
- Prior art keywords
- cavity
- mold
- model
- fugitive
- foam 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
Links
- 238000000034 method Methods 0.000 claims description 24
- 238000005266 casting Methods 0.000 claims description 15
- 239000006261 foam material Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000000465 moulding Methods 0.000 claims description 10
- 238000005187 foaming Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000011324 bead Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005495 investment casting Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000004794 expanded polystyrene Substances 0.000 description 3
- 238000010115 full-mold casting Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000006837 decompression Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006248 expandable polystyrene Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5822785A JPS61219442A (ja) | 1985-03-25 | 1985-03-25 | 鋳造用消失性中空模型の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5822785A JPS61219442A (ja) | 1985-03-25 | 1985-03-25 | 鋳造用消失性中空模型の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61219442A JPS61219442A (ja) | 1986-09-29 |
| JPH0457419B2 true JPH0457419B2 (cs) | 1992-09-11 |
Family
ID=13078192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5822785A Granted JPS61219442A (ja) | 1985-03-25 | 1985-03-25 | 鋳造用消失性中空模型の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61219442A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07102422B2 (ja) * | 1987-06-22 | 1995-11-08 | 日立化成工業株式会社 | 鋳造法用の消失発泡体模型の成形方法 |
-
1985
- 1985-03-25 JP JP5822785A patent/JPS61219442A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61219442A (ja) | 1986-09-29 |
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