KR100209574B1 - 망간-아연 페라이트 종결정 제조장치 - Google Patents
망간-아연 페라이트 종결정 제조장치 Download PDFInfo
- Publication number
- KR100209574B1 KR100209574B1 KR1019920022864A KR920022864A KR100209574B1 KR 100209574 B1 KR100209574 B1 KR 100209574B1 KR 1019920022864 A KR1019920022864 A KR 1019920022864A KR 920022864 A KR920022864 A KR 920022864A KR 100209574 B1 KR100209574 B1 KR 100209574B1
- Authority
- KR
- South Korea
- Prior art keywords
- manganese
- zinc ferrite
- seed crystal
- auxiliary
- crucible
- 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 - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C30—CRYSTAL GROWTH
- C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
- C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
- C30B29/10—Inorganic compounds or compositions
- C30B29/52—Alloys
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- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Abstract
Description
Claims (6)
- 주발열체(5)가 부착된 주도가니부(7)와, 상기 주도가니부(7)의 하부 일단에 보조발열체(6)가 부착된 보조도가니부(8)와, 상기 보조도가니부(8)의 일측에 장착된 보조히타(9)와, 그리고 상기 보조 히타 내부에 장입된 종결정과 결합된 풀링로드(16)로 구성되는 것을 특징으로하는 망간-아연 페라이트 종결정 제조장치.
- 제1항에 있어서, 상기 주도가니 및 보조도가니가 서로다른 온도로 제어되는 독립된 발열체로 구성됨을 특징으로하는 망간-아연 페라이트 종결정 제조장치.
- 제2항에 있어서, 상기 주도가니의 열정대 A온도는 결정인발중에 망간-아연 페라이트용액의 융점보다 20~50높게 유지시키고, 상기 보조도가니의 열전대 B 온도는 상기 용액의 융점보다 10~20높게 유지시킴을 특징으로 하는 망간-아연 페라이트 종결정 제조장치.
- 제1항에 있어서, 상기 보조도가니가 길이 50~100mm, 직경 5~10mm의 백금-로듐 합금임을 특징으로 하는 망간-아연 페라이트 종결정 제조장치.
- 제1항에 있어서, 상기 풀링로드의 외부에 냉각시스템을 구성하는 것을 특징으로 하는 망간-아연 페라이트 종결정 제조장치.
- 제1항에 있어서, 상기 풀링로드의 인발속도가 10~20mm/hr임을 특징으로 하는 망간-아연 페라이트 종결정 제조장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920022864A KR100209574B1 (ko) | 1992-11-30 | 1992-11-30 | 망간-아연 페라이트 종결정 제조장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920022864A KR100209574B1 (ko) | 1992-11-30 | 1992-11-30 | 망간-아연 페라이트 종결정 제조장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940011675A KR940011675A (ko) | 1994-06-21 |
KR100209574B1 true KR100209574B1 (ko) | 1999-07-15 |
Family
ID=19344320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920022864A Expired - Fee Related KR100209574B1 (ko) | 1992-11-30 | 1992-11-30 | 망간-아연 페라이트 종결정 제조장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100209574B1 (ko) |
-
1992
- 1992-11-30 KR KR1019920022864A patent/KR100209574B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR940011675A (ko) | 1994-06-21 |
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