MX2013004592A - Un separador de recocido para fabricar un acero al silicio de grano orientado con superficies similar a espejo que tiene buen desempeño magnetico. - Google Patents

Un separador de recocido para fabricar un acero al silicio de grano orientado con superficies similar a espejo que tiene buen desempeño magnetico.

Info

Publication number
MX2013004592A
MX2013004592A MX2013004592A MX2013004592A MX2013004592A MX 2013004592 A MX2013004592 A MX 2013004592A MX 2013004592 A MX2013004592 A MX 2013004592A MX 2013004592 A MX2013004592 A MX 2013004592A MX 2013004592 A MX2013004592 A MX 2013004592A
Authority
MX
Mexico
Prior art keywords
magnetic property
smooth surface
separation agent
silicon steel
annealing separation
Prior art date
Application number
MX2013004592A
Other languages
English (en)
Other versions
MX352637B (es
Inventor
Guobao Li
Yunpeng Xu
Yongjie Yang
Dengfeng Li
Yaming Ji
Zipeng Zhao
Original Assignee
Baoshan Iron & Steel
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 Baoshan Iron & Steel filed Critical Baoshan Iron & Steel
Publication of MX2013004592A publication Critical patent/MX2013004592A/es
Publication of MX352637B publication Critical patent/MX352637B/es

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • C21D1/70—Temporary coatings or embedding materials applied before or during heat treatment while heating or quenching
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/68—Temporary coatings or embedding materials applied before or during heat treatment
    • 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
    • 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
    • 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
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

Un separador de recocido para fabricar acero al silicio de grano orientado con superficie similar a espejo que tiene buen desempeño magnético consiste de la composición de la cual es 77-98% en peso de polvo de A12O3, 1-8% en peso de polvo alcalinotérreo, 1~15% en peso de cloruro de metal alcalinotérreo y/o cloruro de metal alcalinotérreo. Se puede evitar que el separador de recocido de la invención forme un revestimiento interior de película de vidrio sobre la superficie de la lámina de acero durante el recocido de alta temperatura, y al mismo tiempo, el óxido incrustado en la superficie inmediata de la lamina se remueve por medio de reacción corrosiva del cloruro, dé modo que se obtiene un producto con superficie lisa y desempeño magnético estable.
MX2013004592A 2010-10-25 2011-04-14 Un separador de recocido para fabricar un acero al silicio de grano orientado con superficie similar a espejo que tiene buen desempeño magnetico. MX352637B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010105180375A CN102453793B (zh) 2010-10-25 2010-10-25 用于具有优良磁性能的镜面取向硅钢制备的退火隔离剂
PCT/CN2011/072771 WO2012055214A1 (zh) 2010-10-25 2011-04-14 用于具有优良磁性能的镜面取向硅钢制备的退火隔离剂

Publications (2)

Publication Number Publication Date
MX2013004592A true MX2013004592A (es) 2013-07-17
MX352637B MX352637B (es) 2017-12-01

Family

ID=45993115

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013004592A MX352637B (es) 2010-10-25 2011-04-14 Un separador de recocido para fabricar un acero al silicio de grano orientado con superficie similar a espejo que tiene buen desempeño magnetico.

Country Status (8)

Country Link
US (1) US20130292005A1 (es)
EP (1) EP2634270B1 (es)
JP (1) JP5650331B2 (es)
KR (1) KR20130081297A (es)
CN (1) CN102453793B (es)
MX (1) MX352637B (es)
RU (1) RU2552791C2 (es)
WO (1) WO2012055214A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104928452B (zh) * 2015-05-15 2018-03-20 武汉钢铁有限公司 一种能防止取向硅钢二次再结晶退火边裂的涂料
CN109306198A (zh) * 2018-08-22 2019-02-05 武汉钢铁有限公司 用于改善高磁感取向硅钢硅酸镁底层质量的涂液及其制备方法
JP7315857B2 (ja) * 2019-01-16 2023-07-27 日本製鉄株式会社 方向性電磁鋼板の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU413200A1 (es) * 1971-06-29 1974-01-30
EP0305966B1 (en) * 1987-08-31 1992-11-04 Nippon Steel Corporation Method for producing grain-oriented electrical steel sheet having metallic luster and excellent punching property
EP0416420B1 (en) * 1989-09-08 1994-12-14 Armco Inc. Magnesium oxide coating for electrical steels and the method of coating
JP2674917B2 (ja) * 1991-12-06 1997-11-12 新日本製鐵株式会社 フォルステライト被膜のない高磁束密度方向性珪素鋼板の製造方法
JP2706040B2 (ja) * 1993-12-21 1998-01-28 新日本製鐵株式会社 鏡面方向性珪素鋼板の製造方法
DE4409691A1 (de) * 1994-03-22 1995-09-28 Ebg Elektromagnet Werkstoffe Verfahren zur Herstellung von Elektroblechen mit einem Glasüberzug
JP3412959B2 (ja) * 1994-04-22 2003-06-03 新日本製鐵株式会社 鉄損の低い鏡面方向性珪素鋼板の製造方法
CN1043056C (zh) * 1994-05-13 1999-04-21 新日本制铁株式会社 用于硅钢片的具有良好反应性的退火隔离物及其使用方法
JPH08134542A (ja) * 1994-11-08 1996-05-28 Sumitomo Metal Ind Ltd 打抜き性に優れた方向性電磁鋼板の製造方法
JP4116702B2 (ja) * 1998-07-21 2008-07-09 新日本製鐵株式会社 方向性電磁鋼板の製造方法
US6733599B2 (en) * 2001-04-23 2004-05-11 Nippon Steel Corporation Method for producing grain-oriented silicon steel sheet not having inorganic mineral film
JP2003253334A (ja) * 2002-03-01 2003-09-10 Jfe Steel Kk 磁気特性および打ち抜き性に優れた方向性電磁鋼板の製造方法
JP4569070B2 (ja) * 2003-03-13 2010-10-27 Ｊｆｅスチール株式会社 方向性電磁鋼板の仕上焼鈍方法
JP2007131880A (ja) * 2005-11-08 2007-05-31 Jfe Steel Kk フォルステライト被膜のない方向性電磁鋼板の製造方法

Also Published As

Publication number Publication date
EP2634270A1 (en) 2013-09-04
CN102453793B (zh) 2013-09-25
JP2013545892A (ja) 2013-12-26
EP2634270B1 (en) 2021-06-02
US20130292005A1 (en) 2013-11-07
CN102453793A (zh) 2012-05-16
KR20130081297A (ko) 2013-07-16
WO2012055214A1 (zh) 2012-05-03
JP5650331B2 (ja) 2015-01-07
EP2634270A4 (en) 2018-01-17
MX352637B (es) 2017-12-01
RU2013127583A (ru) 2014-12-27
RU2552791C2 (ru) 2015-06-10

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