DE3880654D1 - Verfahren zur herstellung von kornorientierten siliciumstahlblechen mit niedrigen wattverlusten. - Google Patents

Verfahren zur herstellung von kornorientierten siliciumstahlblechen mit niedrigen wattverlusten.

Info

Publication number
DE3880654D1
DE3880654D1 DE8888312213T DE3880654T DE3880654D1 DE 3880654 D1 DE3880654 D1 DE 3880654D1 DE 8888312213 T DE8888312213 T DE 8888312213T DE 3880654 T DE3880654 T DE 3880654T DE 3880654 D1 DE3880654 D1 DE 3880654D1
Authority
DE
Germany
Prior art keywords
cornoriented
producing
steel sheets
low water
silicon steel
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 - Fee Related
Application number
DE8888312213T
Other languages
English (en)
Other versions
DE3880654T2 (de
Inventor
Ujihiro Technical Res Nishiike
Shigeko Technical Resea Sujita
Tsuneo C O Chiba Work Nagamine
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.)
JFE Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Publication of DE3880654D1 publication Critical patent/DE3880654D1/de
Application granted granted Critical
Publication of DE3880654T2 publication Critical patent/DE3880654T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F4/00—Processes for removing metallic material from surfaces, not provided for in group C23F1/00 or C23F3/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • B08B7/022—Needle scalers
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
DE8888312213T 1987-12-26 1988-12-22 Verfahren zur herstellung von kornorientierten siliciumstahlblechen mit niedrigen wattverlusten. Expired - Fee Related DE3880654T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32842087 1987-12-26

Publications (2)

Publication Number Publication Date
DE3880654D1 true DE3880654D1 (de) 1993-06-03
DE3880654T2 DE3880654T2 (de) 1993-08-12

Family

ID=18210059

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888312213T Expired - Fee Related DE3880654T2 (de) 1987-12-26 1988-12-22 Verfahren zur herstellung von kornorientierten siliciumstahlblechen mit niedrigen wattverlusten.

Country Status (5)

Country Link
EP (1) EP0323155B1 (de)
JP (1) JPH0670256B2 (de)
KR (1) KR930009974B1 (de)
CA (1) CA1334370C (de)
DE (1) DE3880654T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN171546B (de) * 1988-03-25 1992-11-14 Armco Advanced Materials
IN171547B (de) * 1988-03-25 1992-11-14 Armco Advanced Materials
US5123977A (en) * 1989-07-19 1992-06-23 Allegheny Ludlum Corporation Method and apparatus for refining the domain structure of electrical steels by local hot deformation and product thereof
KR960006448B1 (ko) * 1992-08-05 1996-05-16 가와사끼 세이데쓰 가부시끼가이샤 저철손 방향성 전자강판의 제조방법
IL110297A0 (en) * 1993-07-21 1994-10-21 Dynamotive Corp A method for removal of certain oxide films from metal surfaces
JP7435486B2 (ja) * 2021-01-18 2024-02-21 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206687A5 (de) * 1972-11-14 1974-06-07 Rosenthal Stemag Tech Kera
EP0143548B1 (de) * 1983-10-27 1988-08-24 Kawasaki Steel Corporation Kornorientiertes Siliziumstahlblech mit geringem Eisenverlust, nicht verschlechtert durch Spannungsfreiglühen, und Verfahren zu dessen Herstellung
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
JPS62161915A (ja) * 1986-01-11 1987-07-17 Nippon Steel Corp 超低鉄損の方向性電磁鋼板の製造方法
JP2758800B2 (ja) * 1992-12-09 1998-05-28 シャープ株式会社 クロスフローファン

Also Published As

Publication number Publication date
JPH0670256B2 (ja) 1994-09-07
KR890010278A (ko) 1989-08-07
EP0323155A1 (de) 1989-07-05
KR930009974B1 (ko) 1993-10-13
EP0323155B1 (de) 1993-04-28
CA1334370C (en) 1995-02-14
DE3880654T2 (de) 1993-08-12
JPH01252728A (ja) 1989-10-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee