JPH0526854B2 - - Google Patents
Info
- Publication number
- JPH0526854B2 JPH0526854B2 JP12508486A JP12508486A JPH0526854B2 JP H0526854 B2 JPH0526854 B2 JP H0526854B2 JP 12508486 A JP12508486 A JP 12508486A JP 12508486 A JP12508486 A JP 12508486A JP H0526854 B2 JPH0526854 B2 JP H0526854B2
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- cooling body
- rotary cooling
- crucible
- purity
- 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 - Lifetime
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 101
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 101
- 238000001816 cooling Methods 0.000 claims description 82
- 238000004519 manufacturing process Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 206010040844 Skin exfoliation Diseases 0.000 description 19
- 239000012535 impurity Substances 0.000 description 17
- 238000007711 solidification Methods 0.000 description 12
- 230000008023 solidification Effects 0.000 description 12
- 239000007791 liquid phase Substances 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 239000012809 cooling fluid Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000005496 eutectics Effects 0.000 description 4
- 229910002804 graphite Inorganic materials 0.000 description 4
- 239000010439 graphite Substances 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003779 heat-resistant material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Landscapes
- Manufacture And Refinement Of Metals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12508486A JPS62280334A (ja) | 1986-05-29 | 1986-05-29 | 高純度アルミニウムの製造装置用回転冷却体 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12508486A JPS62280334A (ja) | 1986-05-29 | 1986-05-29 | 高純度アルミニウムの製造装置用回転冷却体 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62280334A JPS62280334A (ja) | 1987-12-05 |
| JPH0526854B2 true JPH0526854B2 (enrdf_load_stackoverflow) | 1993-04-19 |
Family
ID=14901435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12508486A Granted JPS62280334A (ja) | 1986-05-29 | 1986-05-29 | 高純度アルミニウムの製造装置用回転冷却体 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62280334A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2764194B2 (ja) * | 1992-06-24 | 1998-06-11 | 昭和アルミニウム 株式会社 | 高純度アルミニウムの製造方法 |
| CN107604435B (zh) * | 2017-10-25 | 2023-10-17 | 睿为电子材料（天津）有限公司 | 用于冷坩埚制备高纯氧化铝多晶体的引晶除杂装置和方法 |
-
1986
- 1986-05-29 JP JP12508486A patent/JPS62280334A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62280334A (ja) | 1987-12-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |