JPS6249321B2 - - Google Patents

Info

Publication number
JPS6249321B2
JPS6249321B2 JP56134825A JP13482581A JPS6249321B2 JP S6249321 B2 JPS6249321 B2 JP S6249321B2 JP 56134825 A JP56134825 A JP 56134825A JP 13482581 A JP13482581 A JP 13482581A JP S6249321 B2 JPS6249321 B2 JP S6249321B2
Authority
JP
Japan
Prior art keywords
less
temperature
electrical steel
low
punching
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
JP56134825A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5837122A (ja
Inventor
Tooru Asai
Masayuki Matsuda
Hisanari Okabe
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP13482581A priority Critical patent/JPS5837122A/ja
Publication of JPS5837122A publication Critical patent/JPS5837122A/ja
Publication of JPS6249321B2 publication Critical patent/JPS6249321B2/ja
Granted 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
JP13482581A 1981-08-29 1981-08-29 低級電磁鋼板の製造方法 Granted JPS5837122A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13482581A JPS5837122A (ja) 1981-08-29 1981-08-29 低級電磁鋼板の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13482581A JPS5837122A (ja) 1981-08-29 1981-08-29 低級電磁鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPS5837122A JPS5837122A (ja) 1983-03-04
JPS6249321B2 true JPS6249321B2 (en:Method) 1987-10-19

Family

ID=15137350

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13482581A Granted JPS5837122A (ja) 1981-08-29 1981-08-29 低級電磁鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS5837122A (en:Method)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837121A (ja) * 1981-08-29 1983-03-04 Nippon Steel Corp 低級電磁鋼板の製造方法
JPS60190521A (ja) * 1984-03-08 1985-09-28 Sumitomo Metal Ind Ltd 無方向性電磁鋼板の製造方法
JPS6144125A (ja) * 1984-08-07 1986-03-03 Sumitomo Metal Ind Ltd セミプロセス電磁鋼板の製造方法
JPH03104844A (ja) * 1989-09-18 1991-05-01 Nippon Steel Corp 磁気特性の優れた無方向性電磁鋼板およびその製造方法
JP2008001990A (ja) * 2007-07-13 2008-01-10 Shin Etsu Chem Co Ltd ハードディスクボイスコイルモータヨーク用鉄合金板材の製造方法
JP2013076161A (ja) * 2011-09-15 2013-04-25 Nisshin Steel Co Ltd 高速回転ｉｐｍモータのロータ鉄心用鋼板、その製造方法、ｉｐｍモータのロータ鉄心及びｉｐｍモータ
JP2013076159A (ja) * 2011-09-15 2013-04-25 Nisshin Steel Co Ltd 平坦度に優れるｉｐｍモータのロータ鉄心用鋼板、その製造方法、ｉｐｍモータのロータ鉄心及びｉｐｍモータ
JP5947539B2 (ja) * 2011-12-27 2016-07-06 日新製鋼株式会社 磁気特性の異方性に優れる高速回転ｉｐｍモータのロータ鉄心用鋼板、その製造方法、ｉｐｍモータのロータ鉄心及びｉｐｍモータ
JP2016180176A (ja) * 2015-03-24 2016-10-13 日新製鋼株式会社 Ｉｐｍモータのロータ鉄心用鋼板、その製造方法、ｉｐｍモータのロータ鉄心及びｉｐｍモータ
EP4253575A4 (en) * 2020-11-27 2023-12-20 Nippon Steel Corporation NON-ORIENTED ELECTROMAGNETIC STEEL SHEET AND METHOD FOR MANUFACTURING SAME, AND HOT-ROLLED STEEL SHEET

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112324A (en:Method) * 1974-07-20 1976-01-30 Kawasaki Steel Co
JPS581173B2 (ja) * 1978-12-25 1983-01-10 川崎製鉄株式会社 無方向性珪素鋼帯の焼鈍方法
JPS5837121A (ja) * 1981-08-29 1983-03-04 Nippon Steel Corp 低級電磁鋼板の製造方法

Also Published As

Publication number Publication date
JPS5837122A (ja) 1983-03-04

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