JPS53147298A - Method of manufacturing the magnetic core for magnetic head - Google Patents

Method of manufacturing the magnetic core for magnetic head

Info

Publication number
JPS53147298A
JPS53147298A JP6197477A JP6197477A JPS53147298A JP S53147298 A JPS53147298 A JP S53147298A JP 6197477 A JP6197477 A JP 6197477A JP 6197477 A JP6197477 A JP 6197477A JP S53147298 A JPS53147298 A JP S53147298A
Authority
JP
Japan
Prior art keywords
manufacturing
magnetic
liquid metal
forging
magnetic head
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
JP6197477A
Other languages
Japanese (ja)
Other versions
JPS6044808B2 (en
Inventor
Harufumi Sakino
Mitsuo Satomi
Tsuneo Inoue
Tadahiro Yanagiuchi
Eiichi Hirota
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP52061974A priority Critical patent/JPS6044808B2/en
Publication of JPS53147298A publication Critical patent/JPS53147298A/en
Publication of JPS6044808B2 publication Critical patent/JPS6044808B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To improve mechanical strength, hardness, magnetic properties and wear resistance, etc. by heat treatment after forging with special liquid metal temperature and pressure by way of liquid metal forging using alloy composed of iron, sillicon and aluminum as main components.
COPYRIGHT: (C)1978,JPO&Japio
JP52061974A 1977-05-26 1977-05-26 Manufacturing method of magnetic core for magnetic head Expired JPS6044808B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52061974A JPS6044808B2 (en) 1977-05-26 1977-05-26 Manufacturing method of magnetic core for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52061974A JPS6044808B2 (en) 1977-05-26 1977-05-26 Manufacturing method of magnetic core for magnetic head

Publications (2)

Publication Number Publication Date
JPS53147298A true JPS53147298A (en) 1978-12-21
JPS6044808B2 JPS6044808B2 (en) 1985-10-05

Family

ID=13186648

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52061974A Expired JPS6044808B2 (en) 1977-05-26 1977-05-26 Manufacturing method of magnetic core for magnetic head

Country Status (1)

Country Link
JP (1) JPS6044808B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779144A (en) * 1980-11-05 1982-05-18 Hitachi Metals Ltd High permeability alloy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5779144A (en) * 1980-11-05 1982-05-18 Hitachi Metals Ltd High permeability alloy

Also Published As

Publication number Publication date
JPS6044808B2 (en) 1985-10-05

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