JPS55158199A - Manufacture of sheetlike single crystal ferrite - Google Patents

Manufacture of sheetlike single crystal ferrite

Info

Publication number
JPS55158199A
JPS55158199A JP6613579A JP6613579A JPS55158199A JP S55158199 A JPS55158199 A JP S55158199A JP 6613579 A JP6613579 A JP 6613579A JP 6613579 A JP6613579 A JP 6613579A JP S55158199 A JPS55158199 A JP S55158199A
Authority
JP
Japan
Prior art keywords
ferrite
single crystal
temp
crystal ferrite
polycrystal
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.)
Granted
Application number
JP6613579A
Other languages
Japanese (ja)
Other versions
JPS6045158B2 (en
Inventor
Yoshikatsu Takeoka
Tatsumi Maeda
Tsutomu Nomura
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6613579A priority Critical patent/JPS6045158B2/en
Publication of JPS55158199A publication Critical patent/JPS55158199A/en
Publication of JPS6045158B2 publication Critical patent/JPS6045158B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain uniform single crystal ferrite with optional crystal orientation from single crystal ferrite and polycrystal ferrite by selecting temp. and oxygen partial pressure conditions for hot working as an oxidizing atmosphere and a reducing atmosphere as compared to temp. and partial pressure conditions for manufacturing single crystal ferrite and polycrystal ferrite, respectively.
CONSTITUTION: Previously manufactured single crystal ferrite and polycrystal ferrite are contacted, a pressure is applied perpendicularly to the contact surface, and by heat treatment at a relatively low temp. they are joined together through solid phase reaction to manufacture sheetlike single crystal ferrite. By selectint the temp. and oxygen partial pressure conditions for the joining as an oxidizing atmosphere and a reducing atmosphere as compared to temp. and partial pressure conditions for manufacturing single crystal ferrite and polycrystal ferrite, respectively, the polycrystal ferrite is annexed to the single crystal ferrite at a remarkably high speed, and they are unified.
COPYRIGHT: (C)1980,JPO&Japio
JP6613579A 1979-05-30 1979-05-30 Method for manufacturing thin plate-like single crystal ferrite Expired JPS6045158B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6613579A JPS6045158B2 (en) 1979-05-30 1979-05-30 Method for manufacturing thin plate-like single crystal ferrite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6613579A JPS6045158B2 (en) 1979-05-30 1979-05-30 Method for manufacturing thin plate-like single crystal ferrite

Publications (2)

Publication Number Publication Date
JPS55158199A true JPS55158199A (en) 1980-12-09
JPS6045158B2 JPS6045158B2 (en) 1985-10-08

Family

ID=13307113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6613579A Expired JPS6045158B2 (en) 1979-05-30 1979-05-30 Method for manufacturing thin plate-like single crystal ferrite

Country Status (1)

Country Link
JP (1) JPS6045158B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162496A (en) * 1979-05-31 1980-12-17 Ngk Insulators Ltd Manufacture of single crystal

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS628864U (en) * 1985-07-03 1987-01-20

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55162496A (en) * 1979-05-31 1980-12-17 Ngk Insulators Ltd Manufacture of single crystal
JPS611391B2 (en) * 1979-05-31 1986-01-16 Ngk Insulators Ltd

Also Published As

Publication number Publication date
JPS6045158B2 (en) 1985-10-08

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