JPH02104144U - - Google Patents
Info
- Publication number
- JPH02104144U JPH02104144U JP1268889U JP1268889U JPH02104144U JP H02104144 U JPH02104144 U JP H02104144U JP 1268889 U JP1268889 U JP 1268889U JP 1268889 U JP1268889 U JP 1268889U JP H02104144 U JPH02104144 U JP H02104144U
- Authority
- JP
- Japan
- Prior art keywords
- sand
- core
- chromite
- zircon
- sandwich
- 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.)
- Pending
Links
- 239000004576 sand Substances 0.000 claims description 11
- 229910052845 zircon Inorganic materials 0.000 claims description 3
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 claims description 3
- 229910001208 Crucible steel Inorganic materials 0.000 claims 1
- 238000005266 casting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1268889U JPH02104144U (no) | 1989-02-07 | 1989-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1268889U JPH02104144U (no) | 1989-02-07 | 1989-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02104144U true JPH02104144U (no) | 1990-08-20 |
Family
ID=31222353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1268889U Pending JPH02104144U (no) | 1989-02-07 | 1989-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02104144U (no) |
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1989
- 1989-02-07 JP JP1268889U patent/JPH02104144U/ja active Pending