KR870004154A - Method for producing oriented silicon steel sheet with excellent magnetic properties - Google Patents

Method for producing oriented silicon steel sheet with excellent magnetic properties Download PDF

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Publication number
KR870004154A
KR870004154A KR1019850007425A KR850007425A KR870004154A KR 870004154 A KR870004154 A KR 870004154A KR 1019850007425 A KR1019850007425 A KR 1019850007425A KR 850007425 A KR850007425 A KR 850007425A KR 870004154 A KR870004154 A KR 870004154A
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KR
South Korea
Prior art keywords
steel sheet
silicon steel
oriented silicon
magnetic properties
excellent magnetic
Prior art date
Application number
KR1019850007425A
Other languages
Korean (ko)
Other versions
KR890002031B1 (en
Inventor
김정태
Original Assignee
안병화
포항제철 주식회사
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.)
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Application filed by 안병화, 포항제철 주식회사 filed Critical 안병화
Priority to KR1019850007425A priority Critical patent/KR890002031B1/en
Publication of KR870004154A publication Critical patent/KR870004154A/en
Application granted granted Critical
Publication of KR890002031B1 publication Critical patent/KR890002031B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/227—Surface roughening or texturing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B2001/221—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length by cold-rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/14—Roughness

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)

Abstract

내용 없음No content

Description

자성이 우수한 방향성 규소강판의 제조방법Method for producing oriented silicon steel sheet with excellent magnetic properties

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

방향성 규소강판의 철손 증감율을 2차냉간압연판의 표면조도에 따라 나타낸 그래프.A graph showing the iron loss rate of oriented silicon steel sheet according to the surface roughness of the secondary cold rolled sheet.

Claims (1)

C : 0.03~0.05%, Si : 3.0~3.3%을 함유한 MnS계의 방향성 규소강판을 통상의 공정으로 제조하는 데 있어서, 2차 냉간압연판의 표면조도를 0.1~0.15㎛로 하는 것을 특징으로 하는 방향성규소강판의 제조방법.In manufacturing a MnS-based grain-oriented silicon steel sheet containing C: 0.03 to 0.05% and Si: 3.0 to 3.3% by a conventional process, the surface roughness of the secondary cold rolled sheet is 0.1 to 0.15 µm. Method for producing oriented silicon steel sheet. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850007425A 1985-10-08 1985-10-08 Oriental silicon plate having a good magnetism KR890002031B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019850007425A KR890002031B1 (en) 1985-10-08 1985-10-08 Oriental silicon plate having a good magnetism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019850007425A KR890002031B1 (en) 1985-10-08 1985-10-08 Oriental silicon plate having a good magnetism

Publications (2)

Publication Number Publication Date
KR870004154A true KR870004154A (en) 1987-05-07
KR890002031B1 KR890002031B1 (en) 1989-06-08

Family

ID=19243082

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850007425A KR890002031B1 (en) 1985-10-08 1985-10-08 Oriental silicon plate having a good magnetism

Country Status (1)

Country Link
KR (1) KR890002031B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090079056A (en) * 2008-01-16 2009-07-21 성진경 Method of manufacturing non-oriented electrical steel sheets and non-oriented electrical steel sheets manufactured by using the same

Also Published As

Publication number Publication date
KR890002031B1 (en) 1989-06-08

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