JPH0210129Y2 - - Google Patents
Info
- Publication number
- JPH0210129Y2 JPH0210129Y2 JP10793785U JP10793785U JPH0210129Y2 JP H0210129 Y2 JPH0210129 Y2 JP H0210129Y2 JP 10793785 U JP10793785 U JP 10793785U JP 10793785 U JP10793785 U JP 10793785U JP H0210129 Y2 JPH0210129 Y2 JP H0210129Y2
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- platinum
- raw material
- melt
- single crystal
- 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
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 66
- 229910052697 platinum Inorganic materials 0.000 claims description 33
- 239000002994 raw material Substances 0.000 claims description 27
- 238000002844 melting Methods 0.000 claims description 18
- 230000008018 melting Effects 0.000 claims description 18
- 239000013078 crystal Substances 0.000 claims description 16
- 239000003779 heat-resistant material Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000155 melt Substances 0.000 description 14
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000011162 core material Substances 0.000 description 9
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008929 regeneration Effects 0.000 description 3
- 238000011069 regeneration method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000001172 regenerating effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10793785U JPH0210129Y2 (en, 2012) | 1985-07-15 | 1985-07-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10793785U JPH0210129Y2 (en, 2012) | 1985-07-15 | 1985-07-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6221077U JPS6221077U (en, 2012) | 1987-02-07 |
| JPH0210129Y2 true JPH0210129Y2 (en, 2012) | 1990-03-13 |
Family
ID=30984672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10793785U Expired JPH0210129Y2 (en, 2012) | 1985-07-15 | 1985-07-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0210129Y2 (en, 2012) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013015301A1 (ja) * | 2011-07-26 | 2013-01-31 | 株式会社ニコン | 化合物結晶製造用のルツボ、化合物結晶の製造装置及びルツボを用いた化合物結晶の製造方法 |
-
1985
- 1985-07-15 JP JP10793785U patent/JPH0210129Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6221077U (en, 2012) | 1987-02-07 |
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