JPH0114880Y2 - - Google Patents
Info
- Publication number
- JPH0114880Y2 JPH0114880Y2 JP6378883U JP6378883U JPH0114880Y2 JP H0114880 Y2 JPH0114880 Y2 JP H0114880Y2 JP 6378883 U JP6378883 U JP 6378883U JP 6378883 U JP6378883 U JP 6378883U JP H0114880 Y2 JPH0114880 Y2 JP H0114880Y2
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- hollow chamber
- graphite crucible
- gas
- graphite
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 12
- 229910002804 graphite Inorganic materials 0.000 claims description 12
- 239000010439 graphite Substances 0.000 claims description 12
- 239000011148 porous material Substances 0.000 claims description 5
- 239000011261 inert gas Substances 0.000 claims description 3
- 238000007664 blowing Methods 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002184 metal Substances 0.000 description 7
- 238000005266 casting Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910017082 Fe-Si Inorganic materials 0.000 description 1
- 229910017133 Fe—Si Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012768 molten material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004901 spalling Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Landscapes
- Crucibles And Fluidized-Bed Furnaces (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6378883U JPS59168697U (ja) | 1983-04-26 | 1983-04-26 | 黒鉛るつぼ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6378883U JPS59168697U (ja) | 1983-04-26 | 1983-04-26 | 黒鉛るつぼ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59168697U JPS59168697U (ja) | 1984-11-12 |
| JPH0114880Y2 true JPH0114880Y2 (enrdf_load_stackoverflow) | 1989-04-28 |
Family
ID=30193970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6378883U Granted JPS59168697U (ja) | 1983-04-26 | 1983-04-26 | 黒鉛るつぼ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59168697U (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013021677A1 (ja) * | 2011-08-05 | 2013-02-14 | イビデン株式会社 | 黒鉛ルツボ |
| JP7514548B2 (ja) * | 2022-02-25 | 2024-07-11 | 明智セラミックス株式会社 | 脱ガス用坩堝 |
-
1983
- 1983-04-26 JP JP6378883U patent/JPS59168697U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59168697U (ja) | 1984-11-12 |
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