CA999219A - Process for producing non-directional electric steel sheets free from ridging - Google Patents

Process for producing non-directional electric steel sheets free from ridging

Info

Publication number
CA999219A
CA999219A CA175,565A CA175565A CA999219A CA 999219 A CA999219 A CA 999219A CA 175565 A CA175565 A CA 175565A CA 999219 A CA999219 A CA 999219A
Authority
CA
Canada
Prior art keywords
ridging
steel sheets
producing non
electric steel
directional electric
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
CA175,565A
Other languages
English (en)
Other versions
CA175565S (en
Inventor
Yoshiaki Shimoyama
Kunisuke Miyoshi
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
Application granted granted Critical
Publication of CA999219A publication Critical patent/CA999219A/en
Expired 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
CA175,565A 1972-07-08 1973-07-04 Process for producing non-directional electric steel sheets free from ridging Expired CA999219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47067887A JPS5037127B2 (es) 1972-07-08 1972-07-08

Publications (1)

Publication Number Publication Date
CA999219A true CA999219A (en) 1976-11-02

Family

ID=13357840

Family Applications (1)

Application Number Title Priority Date Filing Date
CA175,565A Expired CA999219A (en) 1972-07-08 1973-07-04 Process for producing non-directional electric steel sheets free from ridging

Country Status (10)

Country Link
US (1) US4066479A (es)
JP (1) JPS5037127B2 (es)
BE (1) BE801981A (es)
BR (1) BR7305074D0 (es)
CA (1) CA999219A (es)
DE (1) DE2334399B2 (es)
FR (1) FR2192182B1 (es)
GB (1) GB1415443A (es)
IT (1) IT990998B (es)
SE (1) SE384530B (es)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5116221U (es) * 1974-07-24 1976-02-05
GB1558621A (en) * 1975-07-05 1980-01-09 Zaidan Hojin Denki Jiki Zairyo High dumping capacity alloy
JPS5540261Y2 (es) * 1975-07-31 1980-09-19
JPS52124217A (en) * 1976-04-12 1977-10-19 Matsushita Electric Works Ltd Rain pipe parts
JPS534431U (es) * 1976-06-30 1978-01-17
JPS5314609A (en) * 1976-07-27 1978-02-09 Nippon Steel Corp Production of nondirectional electromagnetic steel sheet free from ridging
JPS5319913A (en) * 1976-08-10 1978-02-23 Nippon Steel Corp Preparation of unidirectional silicon steel sheet superior in magnetism from continuous casting slab
JPS53125344U (es) * 1977-03-15 1978-10-05
AU505774B2 (en) * 1977-09-09 1979-11-29 Nippon Steel Corporation A method for treating continuously cast steel slabs
JPS6037172B2 (ja) * 1978-03-11 1985-08-24 新日本製鐵株式会社 一方向性珪素鋼板の製造法
JPS5920731B2 (ja) * 1978-06-16 1984-05-15 新日本製鐵株式会社 磁気特性の優れた電気鉄板の製造法
US4204891A (en) * 1978-11-27 1980-05-27 Nippon Steel Corporation Method for preventing the edge crack in a grain oriented silicon steel sheet produced from a continuously cast steel slab
JPS585970B2 (ja) * 1979-05-16 1983-02-02 新日本製鐵株式会社 線状細粒のない一方向性珪素鋼板の製造方法
JPH01225723A (ja) * 1988-03-04 1989-09-08 Nkk Corp 磁気特性の優れた無方向性珪素鋼板の製造方法
JPH01225726A (ja) * 1988-03-07 1989-09-08 Nkk Corp 無方向性電磁鋼板の製造方法
EP0684320B1 (en) * 1994-04-26 2000-06-21 LTV STEEL COMPANY, Inc. Process of making electrical steels
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties
JP5068573B2 (ja) * 2007-04-10 2012-11-07 新日本製鐵株式会社 高級無方向性電磁鋼板の製造方法
CN102443734B (zh) 2010-09-30 2013-06-19 宝山钢铁股份有限公司 无瓦楞状缺陷的无取向电工钢板及其制造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378321A (en) * 1943-01-06 1945-06-12 Matti H Pakkala Electrical silicon steel
US3061486A (en) * 1957-12-30 1962-10-30 Armco Steel Corp Non-directional oriented silicon-iron
GB870220A (en) * 1959-05-27 1961-06-14 Armco Int Corp Non oriented silicon-iron sheet stock and process of making it
BE628759A (es) * 1962-02-23
US3287183A (en) * 1964-06-22 1966-11-22 Yawata Iron & Steel Co Process for producing single-oriented silicon steel sheets having a high magnetic induction
AT313339B (de) * 1967-10-09 1974-02-11 Csepeli Femmue Fa Kaltgewalzte elektrotechnische Stahlbänder und -platten mit isotropen magnetischen Eigenschaften und Verfahren zu deren Herstellung
US3632456A (en) * 1968-04-27 1972-01-04 Nippon Steel Corp Method for producing an electromagnetic steel sheet of a thin sheet thickness having a high-magnetic induction
DE1758515A1 (de) * 1968-06-18 1971-01-21 Mannesmann Ag Verfahren zum Herstellen von Elektroblechen mit magnetischer Vorzugsrichtung in Walzrichtung aus einer Eisen/Silizium-Stahllegierung
BE790798A (fr) * 1971-11-04 1973-02-15 Armco Steel Corp Procédé de fabrication de fer au silicium à orientation cube-sur-arete à partir de brames coulées

Also Published As

Publication number Publication date
FR2192182A1 (es) 1974-02-08
FR2192182B1 (es) 1975-08-22
IT990998B (it) 1975-07-10
SE384530B (sv) 1976-05-10
DE2334399A1 (de) 1974-01-24
US4066479A (en) 1978-01-03
JPS4927420A (es) 1974-03-11
JPS5037127B2 (es) 1975-12-01
DE2334399B2 (de) 1975-04-30
BR7305074D0 (pt) 1974-08-15
GB1415443A (en) 1975-11-26
BE801981A (fr) 1973-11-05

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