JPS58155369U - grahite crucible - Google Patents
grahite crucibleInfo
- Publication number
- JPS58155369U JPS58155369U JP5079082U JP5079082U JPS58155369U JP S58155369 U JPS58155369 U JP S58155369U JP 5079082 U JP5079082 U JP 5079082U JP 5079082 U JP5079082 U JP 5079082U JP S58155369 U JPS58155369 U JP S58155369U
- Authority
- JP
- Japan
- Prior art keywords
- crucible
- grahite
- grahyde
- frequency heating
- pulling method
- 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
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JKWMSGQKBLHBQQ-UHFFFAOYSA-N diboron trioxide Chemical compound O=BOB=O JKWMSGQKBLHBQQ-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は高周波加熱液体封止引上法の原理を説明するた
めの図で、第２図は本考案の一実施例を示す断面図であ
る。
図において、１・・・高圧耐圧容器、２・・・高周波加
熱用コイル、３・・・グラハイドるつぼ、４・・・石英
るつぼ、５・・・成長原料、６・・・封止用酸化硼素、
７・・・種、８・・・段差、である。 −FIG. 1 is a diagram for explaining the principle of the high-frequency heating liquid sealing pulling method, and FIG. 2 is a sectional view showing an embodiment of the present invention. In the figure, 1... High pressure pressure vessel, 2... High frequency heating coil, 3... Grahide crucible, 4... Quartz crucible, 5... Growth raw material, 6... Boron oxide for sealing. ,
7...seed, 8...step. −
Claims (1)
上端外面に段差を設けるつぼ上端部の肉厚を薄くした構
造を持ったことを特徴とするグラハイドるつぼ。A grahyde crucible used in a high-frequency heating liquid sealing pulling method is characterized by having a structure in which a step is provided on the outer surface of the upper end of the grahyde crucible, and the wall thickness of the upper end of the crucible is reduced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5079082U JPS58155369U (en) | 1982-04-08 | 1982-04-08 | grahite crucible |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5079082U JPS58155369U (en) | 1982-04-08 | 1982-04-08 | grahite crucible |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58155369U true JPS58155369U (en) | 1983-10-17 |
Family
ID=30061571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5079082U Pending JPS58155369U (en) | 1982-04-08 | 1982-04-08 | grahite crucible |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58155369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62129069U (en) * | 1986-02-05 | 1987-08-15 |
-
1982
- 1982-04-08 JP JP5079082U patent/JPS58155369U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62129069U (en) * | 1986-02-05 | 1987-08-15 |
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