JPS644453A - Isotropic electromagnetic steel plate having excellent rusting resistance - Google Patents

Isotropic electromagnetic steel plate having excellent rusting resistance

Info

Publication number
JPS644453A
JPS644453A JP62159226A JP15922687A JPS644453A JP S644453 A JPS644453 A JP S644453A JP 62159226 A JP62159226 A JP 62159226A JP 15922687 A JP15922687 A JP 15922687A JP S644453 A JPS644453 A JP S644453A
Authority
JP
Japan
Prior art keywords
steel plate
electromagnetic steel
compsn
isotropic electromagnetic
rusting resistance
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
JP62159226A
Other languages
Japanese (ja)
Other versions
JPH0617548B2 (en
Inventor
Teruo Kaneko
Hiroyoshi Yashiki
Takashi Tanaka
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP62159226A priority Critical patent/JPH0617548B2/en
Publication of JPS644453A publication Critical patent/JPS644453A/en
Publication of JPH0617548B2 publication Critical patent/JPH0617548B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Soft Magnetic Materials (AREA)

Abstract

PURPOSE:To provide an isotropic electromagnetic steel plate having excellent rusting resistance and improved magnetic characteristics by specifying the addition ratio of P, Cr, etc., in the compsn. of the steel plate and regulating the contents of Mn and Cr by the total amt. CONSTITUTION:The compsn. of the titled steel plate is formed with, by weight, <=0.015% C, <=3.5% Si, 0.05-1.0% Mn, 0.01-0.15% P, <=0.5% Al, 0.20-1.0% Cr, furthermore at need with 0.01-0.20% Cu and the balance Fe with inevitable impurities. As the impurities, <=0.01% S, <=0.005% N and <=0.005% O are regulated as well and the compsn. is regulated in such a manner that <=1.5% Mn+Cr and >=0.20% Cr+Cu are satisfied. Since said isotropic electromagnetic steel plate has good magnetic characteristics and excellent rusting resistance, it is no need to take special measures for rusting in the case of keeping, transport and actual usage.
JP62159226A 1987-06-25 1987-06-25 Non-oriented electrical steel sheet with excellent rust resistance Expired - Fee Related JPH0617548B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62159226A JPH0617548B2 (en) 1987-06-25 1987-06-25 Non-oriented electrical steel sheet with excellent rust resistance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62159226A JPH0617548B2 (en) 1987-06-25 1987-06-25 Non-oriented electrical steel sheet with excellent rust resistance

Publications (2)

Publication Number Publication Date
JPS644453A true JPS644453A (en) 1989-01-09
JPH0617548B2 JPH0617548B2 (en) 1994-03-09

Family

ID=15689095

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62159226A Expired - Fee Related JPH0617548B2 (en) 1987-06-25 1987-06-25 Non-oriented electrical steel sheet with excellent rust resistance

Country Status (1)

Country Link
JP (1) JPH0617548B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120316A (en) * 1989-10-02 1991-05-22 Sumitomo Metal Ind Ltd Production of nonoriented silicon steel sheet
US5322111A (en) * 1993-02-16 1994-06-21 A. H. Casting Services Limited Ceramic lined shot sleeve
WO2001098550A1 (en) * 2000-06-19 2001-12-27 Nkk Corporation Non-oriented electromagnetic steel sheet and method for production thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4018790B2 (en) * 1998-02-10 2007-12-05 新日本製鐵株式会社 Non-oriented electrical steel sheet for high frequency and manufacturing method thereof

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146858A (en) * 1980-03-11 1981-11-14 Thyssen Ag Member for magnetically floatable railway
JPS5974258A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Nondirectional silicon steel plate with small iron loss

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56146858A (en) * 1980-03-11 1981-11-14 Thyssen Ag Member for magnetically floatable railway
JPS5974258A (en) * 1982-10-20 1984-04-26 Kawasaki Steel Corp Nondirectional silicon steel plate with small iron loss

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03120316A (en) * 1989-10-02 1991-05-22 Sumitomo Metal Ind Ltd Production of nonoriented silicon steel sheet
US5322111A (en) * 1993-02-16 1994-06-21 A. H. Casting Services Limited Ceramic lined shot sleeve
WO2001098550A1 (en) * 2000-06-19 2001-12-27 Nkk Corporation Non-oriented electromagnetic steel sheet and method for production thereof

Also Published As

Publication number Publication date
JPH0617548B2 (en) 1994-03-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees