PL3239326T3 - Blacha cienka z niezorientowanej stali elektrotechnicznej oraz sposób jej wytwarzania - Google Patents

Blacha cienka z niezorientowanej stali elektrotechnicznej oraz sposób jej wytwarzania

Info

Publication number
PL3239326T3
PL3239326T3 PL15873585T PL15873585T PL3239326T3 PL 3239326 T3 PL3239326 T3 PL 3239326T3 PL 15873585 T PL15873585 T PL 15873585T PL 15873585 T PL15873585 T PL 15873585T PL 3239326 T3 PL3239326 T3 PL 3239326T3
Authority
PL
Poland
Prior art keywords
manufacturing
steel sheet
electrical steel
method therefor
oriented electrical
Prior art date
Application number
PL15873585T
Other languages
English (en)
Inventor
Jae-Hoon Kim
Jong Uk Ryu
Seung Il Kim
Sin Young Jung
Su Yong Sin
Sang Woo Lee
Original Assignee
Posco
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
Priority claimed from KR1020140189079A external-priority patent/KR101664097B1/ko
Priority claimed from KR1020140189080A external-priority patent/KR101661897B1/ko
Application filed by Posco filed Critical Posco
Publication of PL3239326T3 publication Critical patent/PL3239326T3/pl

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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222—Hot rolling
    • 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233—Cold rolling
    • 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
    • C21D8/125—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 application of tension
    • 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
    • C21D8/1261—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 following hot rolling
    • 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
PL15873585T 2014-12-24 2015-12-21 Blacha cienka z niezorientowanej stali elektrotechnicznej oraz sposób jej wytwarzania PL3239326T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020140189079A KR101664097B1 (ko) 2014-12-24 2014-12-24 무방향성 전기강판 및 그 제조방법
KR1020140189080A KR101661897B1 (ko) 2014-12-24 2014-12-24 무방향성 전기강판 및 그 제조방법
EP15873585.2A EP3239326B1 (en) 2014-12-24 2015-12-21 Non-oriented electrical steel sheet and manufacturing method therefor
PCT/KR2015/014047 WO2016105058A1 (ko) 2014-12-24 2015-12-21 무방향성 전기강판 및 그 제조방법

Publications (1)

Publication Number Publication Date
PL3239326T3 true PL3239326T3 (pl) 2020-06-29

Family

ID=56151004

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15873585T PL3239326T3 (pl) 2014-12-24 2015-12-21 Blacha cienka z niezorientowanej stali elektrotechnicznej oraz sposób jej wytwarzania

Country Status (6)

Country Link
US (1) US11299792B2 (pl)
EP (1) EP3239326B1 (pl)
JP (1) JP6496413B2 (pl)
CN (1) CN107109583B (pl)
PL (1) PL3239326T3 (pl)
WO (1) WO2016105058A1 (pl)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102018181B1 (ko) * 2017-12-26 2019-09-04 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR102043289B1 (ko) * 2017-12-26 2019-11-12 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR102009392B1 (ko) 2017-12-26 2019-08-09 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR102178341B1 (ko) * 2018-11-30 2020-11-12 주식회사 포스코 자성이 우수한 무방향성 전기강판 및 그 제조방법
CN112430775A (zh) * 2019-08-26 2021-03-02 宝山钢铁股份有限公司 一种磁性能优良的高强度无取向电工钢板及其制造方法
CN111057821B (zh) * 2019-12-27 2021-06-29 首钢智新迁安电磁材料有限公司 一种无取向电工钢及其制备方法、应用

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0610048A (ja) 1992-06-29 1994-01-18 Kawasaki Steel Corp 形状の良好な高抗張力、低鉄損無方向性電磁鋼板の製造方法
JP2888226B2 (ja) 1996-12-17 1999-05-10 日本鋼管株式会社 鉄損の低い無方向性電磁鋼板
JPH11181577A (ja) 1997-12-22 1999-07-06 Nippon Steel Corp 打抜き性に優れた無方向性電磁鋼板およびその製造方法
JP2000104144A (ja) * 1998-07-29 2000-04-11 Kawasaki Steel Corp Ｌ方向及びｃ方向の磁気特性に優れた電磁鋼板及びその製造方法
JP4114246B2 (ja) 1998-09-29 2008-07-09 住友金属工業株式会社 準安定オーステナイト系ステンレス鋼コイルの加熱方法
JP3852227B2 (ja) * 1998-10-23 2006-11-29 Ｊｆｅスチール株式会社 無方向性電磁鋼板およびその製造方法
JP4062833B2 (ja) 1999-09-24 2008-03-19 Ｊｆｅスチール株式会社 磁気特性に優れた無方向性電磁鋼板の製造方法
JP3307897B2 (ja) * 1999-10-27 2002-07-24 新日本製鐵株式会社 電動パワステ・モータコア用無方向性電磁鋼板およびその製造方法
JP4331969B2 (ja) * 2003-05-06 2009-09-16 新日本製鐵株式会社 無方向性電磁鋼板の製造方法
JP4599843B2 (ja) 2004-01-19 2010-12-15 住友金属工業株式会社 無方向性電磁鋼板の製造方法
JP4329550B2 (ja) 2004-01-23 2009-09-09 住友金属工業株式会社 無方向性電磁鋼板の製造方法
JP4424075B2 (ja) 2004-06-02 2010-03-03 住友金属工業株式会社 無方向性電磁鋼板および時効熱処理用無方向性電磁鋼板、ならびにそれらの製造方法
JP5146169B2 (ja) * 2008-07-22 2013-02-20 新日鐵住金株式会社 高強度無方向性電磁鋼板およびその製造方法
WO2010104067A1 (ja) 2009-03-13 2010-09-16 新日本製鐵株式会社 無方向性電磁鋼板及びその製造方法
JP5423175B2 (ja) 2009-06-23 2014-02-19 新日鐵住金株式会社 無方向性電磁鋼板及びその製造方法
JP2011022810A (ja) 2009-07-16 2011-02-03 Tosetz Co Ltd 都市ガスのガバナー基地における侵入者感知器
JP5655295B2 (ja) 2009-11-30 2015-01-21 Ｊｆｅスチール株式会社 低炭素鋼板およびその製造方法
JP5716315B2 (ja) * 2010-08-10 2015-05-13 新日鐵住金株式会社 無方向性電磁鋼板およびその製造方法
JP5712863B2 (ja) 2011-08-23 2015-05-07 新日鐵住金株式会社 無方向性電磁鋼板の製造方法
CN103290190A (zh) * 2012-03-02 2013-09-11 宝山钢铁股份有限公司 无取向硅钢及其制造方法
CN103361544B (zh) 2012-03-26 2015-09-23 宝山钢铁股份有限公司 无取向硅钢及其制造方法
CN102912103A (zh) 2012-10-23 2013-02-06 鞍钢股份有限公司 无取向电工钢纵向电磁性能优异产品的生产方法

Also Published As

Publication number Publication date
EP3239326A4 (en) 2018-03-14
EP3239326B1 (en) 2020-01-29
CN107109583B (zh) 2019-11-08
WO2016105058A1 (ko) 2016-06-30
EP3239326A1 (en) 2017-11-01
JP2018508646A (ja) 2018-03-29
US11299792B2 (en) 2022-04-12
US20170362677A1 (en) 2017-12-21
JP6496413B2 (ja) 2019-04-03
CN107109583A (zh) 2017-08-29

Similar Documents

Publication Publication Date Title
PL3594371T3 (pl) Blacha cienka z niezorientowanej stali elektrotechnicznej i sposób wytwarzania blachy cienkiej z niezorientowanej stali elektrotechnicznej
EP3395962A4 (en) Non-oriented electrical steel sheet and manufacturing method therefor
PL3165624T3 (pl) Nieorientowana, magnetyczna blacha stalowa i sposób jej wytwarzania
EP3556884A4 (en) NON-ORIENTED ELECTRIC STEEL SHEET AND MANUFACTURING METHOD THEREOF
EP3239321A4 (en) Grain-oriented electrical steel sheet and method for manufacturing same
EP3187611A4 (en) Non-oriented electrical steel sheet and manufacturing method thereof
EP3214195A4 (en) Non-oriented electrical steel sheet and method for manufacturing non-oriented electrical steel sheet
EP3235914A4 (en) Grain-oriented electrical steel sheet and manufacturing method therefor
EP3205738A4 (en) Low-core-loss grain-oriented electromagnetic steel sheet and method for manufacturing same
PL3115475T3 (pl) Blacha cienka ze stali średnio-/wysokowęglowej i sposób jej wytwarzania
PL3287532T3 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych
EP3184660A4 (en) Non-oriented electrical steel sheet and manufacturing method thereof
PL3305931T3 (pl) Blacha stalowa cienka i sposób jej wytwarzania
PL3162907T3 (pl) Blacha cienka ze stali elektrotechnicznej
EP3556882A4 (en) NON-ALIGNED ELECTRIC STEEL PLATE AND METHOD OF MANUFACTURING THEREOF
PL3239325T3 (pl) Blacha cienka ze stali elektrotechnicznej o budowie kierunkowej i sposób jej wytwarzania
PL3569726T3 (pl) Blacha cienka z niezorientowanej stali elektrotechnicznej i sposób wytwarzania blachy cienkiej z niezorientowanej stali elektrotechnicznej
EP3263720A4 (en) Grain-oriented electrical steel sheet and production method therefor
EP3396022A4 (en) Grain-oriented electrical steel sheet and method for manufacturing grain-oriented electrical steel sheet
ZA201608396B (en) Hot-rolled steel sheet and associated manufacturing method
EP3235919A4 (en) Grain-oriented electrical steel sheet and manufacturing method therefor
PL3358041T3 (pl) Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych i sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
EP3225704A4 (en) Method for manufacturing grain-oriented electrical steel sheet
PL3561102T3 (pl) Niezorientowana stalowa blacha elektrotechniczna i sposób jej wytwarzania
PL3272894T3 (pl) Blacha cienka z niezorientowanej stali elektrotechnicznej oraz sposób jej wytwarzania