JPS6128637B2 - - Google Patents

Info

Publication number
JPS6128637B2
JPS6128637B2 JP12706778A JP12706778A JPS6128637B2 JP S6128637 B2 JPS6128637 B2 JP S6128637B2 JP 12706778 A JP12706778 A JP 12706778A JP 12706778 A JP12706778 A JP 12706778A JP S6128637 B2 JPS6128637 B2 JP S6128637B2
Authority
JP
Japan
Prior art keywords
star
raw material
oxide
material rod
ruby
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
Application number
JP12706778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5556100A (en
Inventor
Akihiko Kawachi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suwa Seikosha KK
Original Assignee
Suwa Seikosha KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Suwa Seikosha KK filed Critical Suwa Seikosha KK
Priority to JP12706778A priority Critical patent/JPS5556100A/ja
Publication of JPS5556100A publication Critical patent/JPS5556100A/ja
Publication of JPS6128637B2 publication Critical patent/JPS6128637B2/ja
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C30CRYSTAL GROWTH
    • C30BSINGLE-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
    • C30B13/00Single-crystal growth by zone-melting; Refining by zone-melting
    • C30B13/16Heating of the molten zone
    • C30B13/22Heating of the molten zone by irradiation or electric discharge

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
JP12706778A 1978-10-16 1978-10-16 Production of star ruby or star sapphire Granted JPS5556100A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12706778A JPS5556100A (en) 1978-10-16 1978-10-16 Production of star ruby or star sapphire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12706778A JPS5556100A (en) 1978-10-16 1978-10-16 Production of star ruby or star sapphire

Publications (2)

Publication Number Publication Date
JPS5556100A JPS5556100A (en) 1980-04-24
JPS6128637B2 true JPS6128637B2 (enrdf_load_stackoverflow) 1986-07-01

Family

ID=14950758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12706778A Granted JPS5556100A (en) 1978-10-16 1978-10-16 Production of star ruby or star sapphire

Country Status (1)

Country Link
JP (1) JPS5556100A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5556100A (en) 1980-04-24

Similar Documents

Publication Publication Date Title
US3870472A (en) Method and apparatus for growing crystals by annealing the crystal after formation
CN111575795A (zh) 一种蓝色莫桑石的制备方法
JPS6128637B2 (enrdf_load_stackoverflow)
JP2839725B2 (ja) 高純度結晶質シリカの製造方法
JPS6129918B2 (enrdf_load_stackoverflow)
CN101780959B (zh) 一种Bi4Si3O12纳米晶的制备方法
JP3170016B2 (ja) 高純度結晶質シリカの製造方法
CN102689927B (zh) 一种近化学计量比铌酸锂晶体的制备方法
JPH0130766B2 (enrdf_load_stackoverflow)
JPS62100436A (ja) 高純度石英ガラスの製造方法
JPS6052117B2 (ja) ベリル単結晶製造法
JPH0478593B2 (enrdf_load_stackoverflow)
JPS6042195B2 (ja) クリソベリル単結晶製造法
JPH04154613A (ja) 高純度合成シリカ粉
JPS6177621A (ja) けい酸リチウムの製造方法
KR0137092B1 (ko) 인공치아의 치관용 도재의 제조방법
JPH0361635B2 (enrdf_load_stackoverflow)
JPS5938193B2 (ja) 星彩を放つコランダム単結晶の製造法
JPS60239395A (ja) コランダムの製造方法
JPH038708A (ja) シリカ原料の製造方法
SU1474147A1 (ru) Состав шихты дл получени кордиеритовой керамики
JPH02263794A (ja) 電融マグネシアの製造方法
JPS6149280B2 (enrdf_load_stackoverflow)
US2985520A (en) Method for preparation of monocrystalline material
JPH04338191A (ja) 単結晶の製造方法