FR2428077B1 - Procede de production d'une tole d'acier au silicium electrique, a grain oriente - Google Patents

Procede de production d'une tole d'acier au silicium electrique, a grain oriente

Info

Publication number
FR2428077B1
FR2428077B1 FR7915729A FR7915729A FR2428077B1 FR 2428077 B1 FR2428077 B1 FR 2428077B1 FR 7915729 A FR7915729 A FR 7915729A FR 7915729 A FR7915729 A FR 7915729A FR 2428077 B1 FR2428077 B1 FR 2428077B1
Authority
FR
France
Prior art keywords
steel sheet
silicon steel
oriented grain
producing oriented
electric silicon
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
Application number
FR7915729A
Other languages
English (en)
Other versions
FR2428077A1 (fr
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
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2428077A1 publication Critical patent/FR2428077A1/fr
Application granted granted Critical
Publication of FR2428077B1 publication Critical patent/FR2428077B1/fr
Expired legal-status Critical Current

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
    • C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
    • C21D3/02—Extraction of non-metals
    • C21D3/04—Decarburising
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Soft Magnetic Materials (AREA)
FR7915729A 1978-06-09 1979-06-11 Procede de production d'une tole d'acier au silicium electrique, a grain oriente Expired FR2428077B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6941678A JPS54160514A (en) 1978-06-09 1978-06-09 Decarburization and annealing method for directional electromagnetic steel plate

Publications (2)

Publication Number Publication Date
FR2428077A1 FR2428077A1 (fr) 1980-01-04
FR2428077B1 true FR2428077B1 (fr) 1985-10-31

Family

ID=13401974

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7915729A Expired FR2428077B1 (fr) 1978-06-09 1979-06-11 Procede de production d'une tole d'acier au silicium electrique, a grain oriente

Country Status (7)

Country Link
US (1) US4268326A (fr)
JP (1) JPS54160514A (fr)
BE (1) BE876908A (fr)
DE (1) DE2923374C2 (fr)
FR (1) FR2428077B1 (fr)
GB (1) GB2027057B (fr)
IT (1) IT1119105B (fr)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920745B2 (ja) * 1980-08-27 1984-05-15 川崎製鉄株式会社 鉄損の極めて低い一方向性珪素鋼板とその製造方法
US4421574C1 (en) * 1981-09-08 2002-06-18 Inland Steel Co Method for suppressing internal oxidation in steel with antimony addition
JPS60121222A (ja) * 1983-12-02 1985-06-28 Kawasaki Steel Corp 一方向性珪素鋼板の製造方法
GB2153520B (en) * 1983-12-20 1987-04-23 Nippon Steel Corp Method for quantitatively detecting the decarburization reaction in the production process of an electrical steel sheet
DE69032461T2 (de) * 1989-04-14 1998-12-03 Nippon Steel Corp., Tokio/Tokyo Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften
JP2782086B2 (ja) * 1989-05-29 1998-07-30 新日本製鐵株式会社 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法
GB2267715B (en) * 1992-06-03 1995-11-01 British Steel Plc Improvements in and relating to the production of high silicon-iron alloys
JP3220362B2 (ja) * 1995-09-07 2001-10-22 川崎製鉄株式会社 方向性けい素鋼板の製造方法
JP3382804B2 (ja) * 1997-01-28 2003-03-04 新日本製鐵株式会社 グラス皮膜の優れる方向性電磁鋼板の製造方法
EP0926250B1 (fr) * 1997-04-16 2009-04-15 Nippon Steel Corporation Tole d'acier electromagnetique unidirectionnelle presentant d'excellentes caracteristiques de film et d'excellentes caracteristiques magnetiques, son procede de production et installation de recuit par decarburation a cet effet
DE19816200A1 (de) * 1998-04-09 1999-10-14 G K Steel Trading Gmbh Verfahren zur Herstellung eines Forsterit-Isolationsfilms auf einer Oberfläche von korn-orientierten, anisotropen, elektrotechnischen Stahlblechen
US6280534B1 (en) * 1998-05-15 2001-08-28 Kawasaki Steel Corporation Grain oriented electromagnetic steel sheet and manufacturing thereof
WO2009030779A1 (fr) * 2007-09-07 2009-03-12 Thyssenkrupp Electrical Steel Gmbh Noyau magnétique et utilisation du noyau magnétique pour des machines électriques
CN103305745B (zh) * 2012-03-09 2016-04-27 宝山钢铁股份有限公司 一种高质量硅钢常化基板的生产方法
JP5854233B2 (ja) * 2013-02-14 2016-02-09 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP6260513B2 (ja) * 2014-10-30 2018-01-17 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP6350398B2 (ja) 2015-06-09 2018-07-04 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
KR101751523B1 (ko) * 2015-12-24 2017-06-27 주식회사 포스코 방향성 전기강판의 제조방법
JP6673461B2 (ja) * 2016-02-25 2020-03-25 日本製鉄株式会社 鋼板の製造方法及び鋼板の連続焼鈍装置
KR102580249B1 (ko) * 2019-01-16 2023-09-20 닛폰세이테츠 가부시키가이샤 포르스테라이트 피막을 갖지 않는 절연 피막 밀착성이 우수한 방향성 전자 강판
EP3913085A4 (fr) * 2019-01-16 2022-09-21 Nippon Steel Corporation Procédé de production d'une tôle d'acier électrique à grains orientés

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE584172A (fr) * 1958-11-12 1960-02-15 Armco Int Corp Procédé de préparation d'un alliage fer-silicium en feuilles
US3259526A (en) * 1962-04-24 1966-07-05 Honeywell Inc Method of heat treatment
US3215566A (en) * 1963-01-10 1965-11-02 Bethlehem Steel Corp Treatment of sheet steel
FR1382885A (fr) * 1963-02-26 1964-12-18 United States Steel Corp Procédé de production d'une tôle d'acier pour la construction électrique
US3287184A (en) * 1963-10-22 1966-11-22 Bethlehem Steel Corp Method of producing low carbon electrical sheet steel
US3958918A (en) * 1975-02-10 1976-05-25 United States Steel Corporation Method for elimination of furnace roll pickup marks on silicon containing sheet steel
US4046602A (en) * 1976-04-15 1977-09-06 United States Steel Corporation Process for producing nonoriented silicon sheet steel having excellent magnetic properties in the rolling direction
US4123298A (en) * 1977-01-14 1978-10-31 Armco Steel Corporation Post decarburization anneal for cube-on-edge oriented silicon steel

Also Published As

Publication number Publication date
GB2027057A (en) 1980-02-13
IT1119105B (it) 1986-03-03
FR2428077A1 (fr) 1980-01-04
JPS54160514A (en) 1979-12-19
BE876908A (fr) 1979-10-01
US4268326A (en) 1981-05-19
GB2027057B (en) 1983-03-30
DE2923374A1 (de) 1979-12-20
IT7968235A0 (it) 1979-06-08
DE2923374C2 (de) 1986-09-25
JPS571575B2 (fr) 1982-01-12

Similar Documents

Publication Publication Date Title
FR2428077B1 (fr) Procede de production d'une tole d'acier au silicium electrique, a grain oriente
BE821596A (fr) Procede de formation d'un revetement isolant sur une tole en acier au silicium
BE871923A (fr) Procede de production de toles d'acier au silicium
BE821285A (fr) Procede de production de toles en acier electrique
BE896822A (fr) Procede de production d'une endotoxine detoxifiee raffinee.
BE845397A (fr) Procede de formation d'un enrobage resistant a la chaleur sur une tole en acier au silicium
FR2433479B1 (fr) Procede de production de silicium polycristallin
RO75242A (fr) Procede d'obtenir tole d'acier siliceux a structure non oriente
FR2575036B1 (fr) Procede de production de lait de soja
FR2438093B1 (fr) Procede de production d'une tole d'acier au silicium, electrique, a grain oriente, contenant de l'aluminium
GB2016987B (en) Process for producing grainoriented silicon steel sheet
BE893371A (fr) Procede de production de cuivre blister
BE841873A (fr) Procede pour la production d'acier au silicium oriente a structure de goss
FR2483953B1 (fr) Procede de production d'une tole d'acier electro-magnetique a grain oriente
BE891372A (fr) Procede de fabrication d'acier au silicium oriente
LU80987A1 (fr) Procede de fabrication de produits fibreux deposes a sec
BE821770A (fr) Procede pour la production de toles electriques au silicium laminees a froid
BE820297A (fr) Procede ameliore pour la production de l'acier
FR2518120B1 (fr) Procede de production d'une tole ou bande electromagnetique a grains orientes
BE811354A (fr) Procede de fabrication d'une soudure
FR2297859A1 (fr) Procede de preparation de composes de tetraorgano-etain a partir de l'etain elementaire
BE892532A (fr) Procede pour produire de l'acier au silicium a grain oriente
BE783550A (fr) Procede de preparation d'une tole en acier destinee a l'emaillage.
FR2438640B1 (fr) Procede de production de monoalcoyl-aromatiques
BE884892A (fr) Procede de production de feuillards d'acier au silicium et feuillards ainsi obtenus