KR890010278A - Method for manufacturing grain-oriented silicon steel with low iron loss - Google Patents

Method for manufacturing grain-oriented silicon steel with low iron loss

Info

Publication number
KR890010278A
KR890010278A KR1019880017516A KR880017516A KR890010278A KR 890010278 A KR890010278 A KR 890010278A KR 1019880017516 A KR1019880017516 A KR 1019880017516A KR 880017516 A KR880017516 A KR 880017516A KR 890010278 A KR890010278 A KR 890010278A
Authority
KR
South Korea
Prior art keywords
silicon steel
iron loss
low iron
oriented silicon
manufacturing grain
Prior art date
Application number
KR1019880017516A
Other languages
Korean (ko)
Other versions
KR930009974B1 (en
Inventor
우지히로 니시께
시게꼬 수지따
스네오 나가미네
Original Assignee
가와사끼세이데쓰 가부시끼가이샤
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 가와사끼세이데쓰 가부시끼가이샤 filed Critical 가와사끼세이데쓰 가부시끼가이샤
Publication of KR890010278A publication Critical patent/KR890010278A/en
Application granted granted Critical
Publication of KR930009974B1 publication Critical patent/KR930009974B1/en

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)
KR1019880017516A 1987-12-26 1988-12-26 Method for producing low iron loss grain oriented silicon steel sheets KR930009974B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32842087 1987-12-26
JP87-328420 1987-12-26

Publications (2)

Publication Number Publication Date
KR890010278A true KR890010278A (en) 1989-08-07
KR930009974B1 KR930009974B1 (en) 1993-10-13

Family

ID=18210059

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880017516A KR930009974B1 (en) 1987-12-26 1988-12-26 Method for producing low iron loss grain oriented silicon steel sheets

Country Status (5)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN171547B (en) * 1988-03-25 1992-11-14 Armco Advanced Materials
IN171546B (en) * 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 (en) * 1992-08-05 1996-05-16 가와사끼 세이데쓰 가부시끼가이샤 Method of manufacturing low iron loss grain oriented electromagnetic steel
IL110297A0 (en) * 1993-07-21 1994-10-21 Dynamotive Corp A method for removal of certain oxide films from metal surfaces
JP7435486B2 (en) * 2021-01-18 2024-02-21 Ｊｆｅスチール株式会社 Grain-oriented electrical steel sheet and its manufacturing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206687A5 (en) * 1972-11-14 1974-06-07 Rosenthal Stemag Tech Kera
EP0143548B1 (en) * 1983-10-27 1988-08-24 Kawasaki Steel Corporation Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same
SE465129B (en) * 1984-11-10 1991-07-29 Nippon Steel Corp CORN-ORIENTED STEEL TUNNER PLATE FOR LOW WATER LOSS ELECTRICITY AFTER RELAXATION GLOVES AND PROCEDURE FOR PREPARATION OF THE PLATE
JPS62161915A (en) * 1986-01-11 1987-07-17 Nippon Steel Corp Manufacture of grain-oriented silicon steel sheet with superlow iron loss
JP2758800B2 (en) * 1992-12-09 1998-05-28 シャープ株式会社 Cross flow fan

Also Published As

Publication number Publication date
DE3880654D1 (en) 1993-06-03
EP0323155B1 (en) 1993-04-28
JPH0670256B2 (en) 1994-09-07
CA1334370C (en) 1995-02-14
EP0323155A1 (en) 1989-07-05
KR930009974B1 (en) 1993-10-13
JPH01252728A (en) 1989-10-09
DE3880654T2 (en) 1993-08-12

Similar Documents

Publication Publication Date Title
DE3170133D1 (en) Grain-oriented silicon steel sheets having a very low iron loss and methods for producing the same
EP0282059A3 (en) Continuous method for manufacturing grain-oriented magnetostricitive bodies
EP0147659A3 (en) Method for manufacturing grain-oriented silicon steel sheet
DK175585A (en) COMPLEX IRON RELATIONS
EP0229846A4 (en) Process for producing silicon steel sheet having soft magnetic characteristics.
IT1129686B (en) STEEL MANUFACTURING METHOD
KR900700632A (en) Method for manufacturing non-oriented silicon steel sheet with excellent magnetic properties
KR890005289A (en) Silicon steel sheet with low iron loss and its manufacturing method
DK90290D0 (en) IRON ALLOY
DE3474317D1 (en) Case hardening steel suitable for high temperature carburizing
KR890010278A (en) Method for manufacturing grain-oriented silicon steel with low iron loss
GB2046787B (en) Process for producing cube-on-edge oriented silicon steel
GB2063307B (en) Annealing silicon steel
GB2060697B (en) Grain-oriented silicon steel production
DE3889600T2 (en) Grain-oriented electrical sheets with very low iron losses and processes for producing these sheets.
KR890013197A (en) Method for manufacturing chromium-containing molten iron
IT8619802A0 (en) PROCESS FOR THE REFINATION OF PHOSPHORUS CAST IRON.
GB2066854B (en) Grain-oriented silicon steel
IT212425Z2 (en) COIL FOR ELECTROMAGNETS
KR880700090A (en) Manufacturing method of high permeability magnetic thin steel sheet
DE3274260D1 (en) Method for producing oriented silicon steel having improved magnetic properties
AU7354581A (en) Cube-on-edge oriented silicon steel
JPS56139618A (en) Steel annealing method
KR900013086A (en) Method for manufacturing flux for steel refining
DE3368685D1 (en) Method for producing cube-on-edge oriented silicon steel

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
G160 Decision to publish patent application
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 19991006

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee