JPH0137221B2 - - Google Patents
Info
- Publication number
- JPH0137221B2 JPH0137221B2 JP1981186A JP1981186A JPH0137221B2 JP H0137221 B2 JPH0137221 B2 JP H0137221B2 JP 1981186 A JP1981186 A JP 1981186A JP 1981186 A JP1981186 A JP 1981186A JP H0137221 B2 JPH0137221 B2 JP H0137221B2
- Authority
- JP
- Japan
- Prior art keywords
- core
- heat
- mold
- sintered
- fusible 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
- 239000000463 material Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 15
- 238000005245 sintering Methods 0.000 claims description 8
- 238000002844 melting Methods 0.000 claims description 7
- 230000008018 melting Effects 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000007598 dipping method Methods 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981186A JPS62176636A (ja) | 1986-01-30 | 1986-01-30 | 中子接合方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981186A JPS62176636A (ja) | 1986-01-30 | 1986-01-30 | 中子接合方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62176636A JPS62176636A (ja) | 1987-08-03 |
| JPH0137221B2 true JPH0137221B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-08-04 |
Family
ID=12009710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981186A Granted JPS62176636A (ja) | 1986-01-30 | 1986-01-30 | 中子接合方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62176636A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5394932A (en) * | 1992-01-17 | 1995-03-07 | Howmet Corporation | Multiple part cores for investment casting |
-
1986
- 1986-01-30 JP JP1981186A patent/JPS62176636A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62176636A (ja) | 1987-08-03 |