JPS5739131A - Heat treatment of sendast thin belt - Google Patents

Heat treatment of sendast thin belt

Info

Publication number
JPS5739131A
JPS5739131A JP11337680A JP11337680A JPS5739131A JP S5739131 A JPS5739131 A JP S5739131A JP 11337680 A JP11337680 A JP 11337680A JP 11337680 A JP11337680 A JP 11337680A JP S5739131 A JPS5739131 A JP S5739131A
Authority
JP
Japan
Prior art keywords
jig
sendast
heat
thin plates
heat treatment
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
Application number
JP11337680A
Other languages
Japanese (ja)
Inventor
Nobuhiro Tsukagoshi
Hiroshi Ito
Kiyohide Ogasawara
Kaoru Kasugai
Toru Namiki
Kenji Suzuki
Yutaka Takasu
Hajime Nomura
Takamasa Yoshikawa
Masayasu Yamaguchi
Saburo Aso
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP11337680A priority Critical patent/JPS5739131A/en
Publication of JPS5739131A publication Critical patent/JPS5739131A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals

Abstract

PURPOSE:To carry out efficient heat treatment and to improve magnetic characteristics and flatness, by laying a plurality of Sendast thin plates cut to a necessary length one on top of another with a piling up jig. CONSTITUTION:The piling up jig 2 having square holes 2b perforated in its plate body 2a is placed on a heat-treating jig 1 made of a heat resistant material such as ceramics. Next, Sendast thin plates cut to necessary dimensions 3 are put one upon another into square holes 2b to a uniform height. Subsequently the jig 2 is removed and another heat-treating jig 1' is placed on the thin plates 3. Further a weight 4 is placed on them and thus the thin plates 3 are heat-treated.
JP11337680A 1980-08-20 1980-08-20 Heat treatment of sendast thin belt Pending JPS5739131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11337680A JPS5739131A (en) 1980-08-20 1980-08-20 Heat treatment of sendast thin belt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11337680A JPS5739131A (en) 1980-08-20 1980-08-20 Heat treatment of sendast thin belt

Publications (1)

Publication Number Publication Date
JPS5739131A true JPS5739131A (en) 1982-03-04

Family

ID=14610715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11337680A Pending JPS5739131A (en) 1980-08-20 1980-08-20 Heat treatment of sendast thin belt

Country Status (1)

Country Link
JP (1) JPS5739131A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001042A5 (en) * 1986-04-16 1989-06-20 Westinghouse Electric Corp Process of construction of a magnetic core.

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4216200Y1 (en) * 1965-07-19 1967-09-19
JPS51121427A (en) * 1975-04-18 1976-10-23 Nippon Kinzoku Kk Process for producing sheets consisting of fe-si-al-ni alloys

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4216200Y1 (en) * 1965-07-19 1967-09-19
JPS51121427A (en) * 1975-04-18 1976-10-23 Nippon Kinzoku Kk Process for producing sheets consisting of fe-si-al-ni alloys

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1001042A5 (en) * 1986-04-16 1989-06-20 Westinghouse Electric Corp Process of construction of a magnetic core.

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