IN171547B - - Google Patents

Info

Publication number
IN171547B
IN171547B IN143/CAL/89A IN143CA1989A IN171547B IN 171547 B IN171547 B IN 171547B IN 143CA1989 A IN143CA1989 A IN 143CA1989A IN 171547 B IN171547 B IN 171547B
Authority
IN
India
Application number
IN143/CAL/89A
Other languages
English (en)
Inventor
Wayne Frederick Block
Wade Steven Wright
Original Assignee
Armco Advanced Materials
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 Armco Advanced Materials filed Critical Armco Advanced Materials
Publication of IN171547B publication Critical patent/IN171547B/en

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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets
    • H01F1/14783—Fe-Si based alloys in the form of sheets with insulating coating
    • 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
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/02—Etching
    • C25F3/14—Etching locally
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
    • H01F1/18—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets with insulating coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Articles (AREA)
  • Soft Magnetic Materials (AREA)
IN143/CAL/89A 1988-03-25 1989-02-20 IN171547B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17369788A 1988-03-25 1988-03-25

Publications (1)

Publication Number Publication Date
IN171547B true IN171547B (pt) 1992-11-14

Family

ID=22633122

Family Applications (1)

Application Number Title Priority Date Filing Date
IN143/CAL/89A IN171547B (pt) 1988-03-25 1989-02-20

Country Status (9)

Country Link
US (1) US5013374A (pt)
EP (1) EP0334222B1 (pt)
JP (1) JPH01275720A (pt)
KR (1) KR970008161B1 (pt)
BR (1) BR8901323A (pt)
CA (1) CA1338350C (pt)
DE (1) DE68906446T2 (pt)
IN (1) IN171547B (pt)
YU (1) YU60489A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2657887B1 (fr) * 1990-02-06 1994-03-04 Ugine Aciers Chatillon Gueugnon Procede d'aluminisation de toles d'acier magnetique a grains orientes et toles d'acier magnetique obtenues selon ce procede.
US6758915B2 (en) * 2001-04-05 2004-07-06 Jfe Steel Corporation Grain oriented electromagnetic steel sheet exhibiting extremely small watt loss and method for producing the same
EP1342818B1 (en) * 2002-03-04 2016-09-07 Nippon Steel & Sumitomo Metal Corporation Method and apparatus for indirect-electrification-type continuous electrolytic etching of metal strip
CN101333619B (zh) * 2007-06-25 2010-10-13 宝山钢铁股份有限公司 一种控制取向硅钢二次再结晶晶粒尺寸的工艺方法
CA2987379C (en) * 2015-07-28 2019-10-29 Jfe Steel Corporation Linear groove formation method and linear groove formation device
CN110093486B (zh) 2018-01-31 2021-08-17 宝山钢铁股份有限公司 一种耐消除应力退火的低铁损取向硅钢的制造方法
CN110373700B (zh) * 2019-07-11 2021-03-23 上海交通大学 一种Ti2AlC耐腐蚀涂层的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5423647B2 (pt) * 1974-04-25 1979-08-15
JPS585968B2 (ja) * 1977-05-04 1983-02-02 新日本製鐵株式会社 超低鉄損一方向性電磁鋼板の製造方法
IT1156812B (it) * 1978-06-09 1987-02-04 Centro Speriment Metallurg Perfezionamento nella fabbricazione di lamierino magnetico a grano orientato
US4456812A (en) * 1982-07-30 1984-06-26 Armco Inc. Laser treatment of electrical steel
JPS60255926A (ja) * 1984-06-01 1985-12-17 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
IT1182608B (it) * 1984-10-15 1987-10-05 Nippon Steel Corp Lamiera di acciaio elettrico a grana orientata avente una bassa perdita di potenza e metodo per la sua fabbricazione
DE3539731C2 (de) * 1984-11-10 1994-08-04 Nippon Steel Corp Kornorientiertes Elektrostahlblech mit stabilen, gegen das Spannungsfreiglühen beständigen magnetischen Eigenschaften und Verfahren und Vorrichtung zu seiner Herstellung
EP0193324B1 (en) * 1985-02-22 1989-10-11 Kawasaki Steel Corporation Extra-low iron loss grain oriented silicon steel sheets
JPH0670256B2 (ja) * 1987-12-26 1994-09-07 川崎製鉄株式会社 歪取り焼鈍によって特性が劣化しない低鉄損方向性珪素鋼板の製造方法
JPH01191744A (ja) * 1988-01-26 1989-08-01 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JPH01211903A (ja) * 1988-02-19 1989-08-25 Nippon Steel Corp 圧延方向と直角方向の鉄損の低い一方向性電磁鋼板およびその製造方法

Also Published As

Publication number Publication date
US5013374A (en) 1991-05-07
YU60489A (en) 1990-10-31
JPH0583615B2 (pt) 1993-11-26
BR8901323A (pt) 1989-11-07
DE68906446T2 (de) 1993-10-21
KR970008161B1 (ko) 1997-05-21
KR890014759A (ko) 1989-10-25
EP0334222B1 (en) 1993-05-12
EP0334222A1 (en) 1989-09-27
CA1338350C (en) 1996-05-28
DE68906446D1 (de) 1993-06-17
JPH01275720A (ja) 1989-11-06

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