BR112018009722A8 - método para produção de uma chapa de aço elétrica não orientada - Google Patents

método para produção de uma chapa de aço elétrica não orientada

Info

Publication number
BR112018009722A8
BR112018009722A8 BR112018009722A BR112018009722A BR112018009722A8 BR 112018009722 A8 BR112018009722 A8 BR 112018009722A8 BR 112018009722 A BR112018009722 A BR 112018009722A BR 112018009722 A BR112018009722 A BR 112018009722A BR 112018009722 A8 BR112018009722 A8 BR 112018009722A8
Authority
BR
Brazil
Prior art keywords
heating
steel plate
oriented electric
electric steel
steel sheet
Prior art date
Application number
BR112018009722A
Other languages
English (en)
Other versions
BR112018009722A2 (pt
BR112018009722B1 (pt
Inventor
Okubo Tomoyuki
Zaizen Yoshiaki
Oda Yoshihiko
Original Assignee
Jfe 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
Priority claimed from JP2016160644A external-priority patent/JP6402865B2/ja
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BR112018009722A2 publication Critical patent/BR112018009722A2/pt
Publication of BR112018009722A8 publication Critical patent/BR112018009722A8/pt
Publication of BR112018009722B1 publication Critical patent/BR112018009722B1/pt

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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/42—Induction heating
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
    • 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
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
    • C22C38/60—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
    • 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
    • C21D8/1233—Cold rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C2202/00—Physical properties
    • C22C2202/02—Magnetic
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

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)
  • Manufacturing Of Steel Electrode Plates (AREA)

Abstract

trata-se de um método para produção de uma chapa de aço elétrica não orientada que compreende laminação a quente de uma placa de aço que contém, em termos de % em massa, até 0,0050% de c, até 4,0% de si, 0,03 a 3,0% de mn, até 0,1% de p, até 0,0010% de se, até 3,0% de al, até 3,0% de ni, até 5,0% de cr, até 0,003% de ti e até 0,003% de nb, opcionalmente, recozimento da placa de aço laminada a quente e submeter a placa laminada a quente à laminação a frio e recozimento de acabamento, em que o aquecimento no recozimento de acabamento é conduzido em dois estágios, de modo que o trabalho seja aquecido por aquecimento por indução e, então, por aquecimento por radiação e que, no aquecimento por indução, o aquecimento entre 600°c e 740°c é conduzido em uma taxa média de aquecimento de 50°c/s ou maior, tornando, dessa maneira, possível alcançar de modo estável uma alta densidade de fluxo magnético.
BR112018009722-5A 2015-11-20 2016-10-03 Método para produção de uma chapa de aço elétrica não orientada BR112018009722B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2015227485 2015-11-20
JP2015-227485 2015-11-20
JP2016160644A JP6402865B2 (ja) 2015-11-20 2016-08-18 無方向性電磁鋼板の製造方法
JP2016-160644 2016-08-18
PCT/JP2016/079252 WO2017086036A1 (ja) 2015-11-20 2016-10-03 無方向性電磁鋼板の製造方法

Publications (3)

Publication Number Publication Date
BR112018009722A2 BR112018009722A2 (pt) 2018-11-06
BR112018009722A8 true BR112018009722A8 (pt) 2019-02-26
BR112018009722B1 BR112018009722B1 (pt) 2022-04-05

Family

ID=58718682

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018009722-5A BR112018009722B1 (pt) 2015-11-20 2016-10-03 Método para produção de uma chapa de aço elétrica não orientada

Country Status (3)

Country Link
US (1) US11225699B2 (pt)
BR (1) BR112018009722B1 (pt)
WO (1) WO2017086036A1 (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112018009722B1 (pt) 2015-11-20 2022-04-05 Jfe Steel Corporation Método para produção de uma chapa de aço elétrica não orientada
JP6406522B2 (ja) * 2015-12-09 2018-10-17 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
KR101701194B1 (ko) * 2015-12-23 2017-02-01 주식회사 포스코 무방향성 전기강판 및 그 제조방법
JP6748375B2 (ja) * 2016-10-19 2020-09-02 Ｊｆｅスチール株式会社 Ｓｉ含有熱延鋼板の脱スケール方法
KR102108231B1 (ko) 2017-12-26 2020-05-07 주식회사 포스코 무방향성 전기강판 및 그 제조방법
US11649532B2 (en) 2018-05-21 2023-05-16 Jfe Steel Corporation Non-oriented electrical steel sheet and method of producing same
JP6769580B1 (ja) * 2018-11-26 2020-10-14 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
BR112021016821B1 (pt) * 2019-03-20 2024-01-30 Nippon Steel Corporation Chapa de aço elétrica não orientada, e, método para produzir uma chapa de aço elétrica não orientada
CN114086058B (zh) * 2021-10-25 2023-05-02 马鞍山钢铁股份有限公司 一种切口耐蚀性良好的无取向硅钢及其生产方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5794524A (en) 1980-12-04 1982-06-12 Nippon Kokan Kk <Nkk> Method for continuous annealing
JPS58181822A (ja) 1982-04-16 1983-10-24 Kawasaki Steel Corp 鉄損の低い無方向性珪素鋼板の製造方法
US4898626A (en) 1988-03-25 1990-02-06 Armco Advanced Materials Corporation Ultra-rapid heat treatment of grain oriented electrical steel
US4898627A (en) 1988-03-25 1990-02-06 Armco Advanced Materials Corporation Ultra-rapid annealing of nonoriented electrical steel
JP2719415B2 (ja) 1989-08-16 1998-02-25 株式会社神戸製鋼所 無方向性電磁鋼板の製造方法
JPH09157804A (ja) 1995-12-11 1997-06-17 Nkk Corp 低磁場での磁気特性に優れ、磁気異方性が小さい無方向性電磁鋼板およびその製造方法
US6290783B1 (en) 1999-02-01 2001-09-18 Kawasaki Steel Corporation Non-oriented electromagnetic steel sheet having excellent magnetic properties after stress relief annealing
JP4126479B2 (ja) * 2000-04-28 2008-07-30 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
KR100956530B1 (ko) 2001-06-28 2010-05-07 제이에프이 스틸 가부시키가이샤 무방향성 전자강판 및 그 제조방법
WO2003095684A1 (en) 2002-05-08 2003-11-20 Ak Properties, Inc. Method of continuous casting non-oriented electrical steel strip
KR100973627B1 (ko) 2005-07-07 2010-08-02 수미도모 메탈 인더스트리즈, 리미티드 무방향성 전자 강판 및 그 제조 방법
US20100158744A1 (en) 2006-06-16 2010-06-24 Hidekuni Murakami High strength electrical steel sheet and method of production of same
DE102007039279B3 (de) * 2007-08-20 2009-01-02 Muhr Und Bender Kg Wärmebehandlung von flexibel gewalztem Band
WO2010116936A1 (ja) * 2009-04-06 2010-10-14 新日本製鐵株式会社 方向性電磁鋼板用鋼の処理方法及び方向性電磁鋼板の製造方法
JP5263012B2 (ja) 2009-06-03 2013-08-14 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
JP5338750B2 (ja) 2010-06-09 2013-11-13 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
JP5854182B2 (ja) * 2010-08-30 2016-02-09 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
JP5668460B2 (ja) 2010-12-22 2015-02-12 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
MX2013009670A (es) 2011-02-24 2013-10-28 Jfe Steel Corp Lamina de acero electrico no orientado y metodo para fabricar la misma.
JP5780013B2 (ja) 2011-06-28 2015-09-16 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
JP5733409B2 (ja) 2011-09-27 2015-06-10 Ｊｆｅスチール株式会社 無方向性電磁鋼板
JP5263363B2 (ja) 2011-10-11 2013-08-14 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
JP5724824B2 (ja) 2011-10-27 2015-05-27 新日鐵住金株式会社 圧延方向の磁気特性が良好な無方向性電磁鋼板の製造方法
JP5892327B2 (ja) 2012-03-15 2016-03-23 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
WO2013179438A1 (ja) 2012-05-31 2013-12-05 新日鐵住金株式会社 無方向性電磁鋼板
CN106957994B (zh) 2012-08-08 2020-01-24 杰富意钢铁株式会社 高强度电磁钢板及其制造方法
JP6127408B2 (ja) 2012-08-17 2017-05-17 Ｊｆｅスチール株式会社 無方向性電磁鋼板の製造方法
EP2894232B1 (en) 2012-09-03 2019-05-08 JFE Steel Corporation Rapid heating method for continuous annealing equipment
JP6008157B2 (ja) 2013-02-21 2016-10-19 Ｊｆｅスチール株式会社 磁気特性に優れるセミプロセス無方向性電磁鋼板の製造方法
JP5825494B2 (ja) 2013-03-06 2015-12-02 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
CN103451399A (zh) 2013-08-29 2013-12-18 河北钢铁股份有限公司唐山分公司 生产冷轧无取向电工钢的退火工艺
EP3176279B1 (en) * 2014-07-31 2018-08-15 JFE Steel Corporation Non-oriented electrical steel sheet and method for producing the same, and motor core and method of producing the same
RU2674373C1 (ru) * 2015-02-24 2018-12-07 ДжФЕ СТИЛ КОРПОРЕЙШН Способ получения листов из нетекстурированной электротехнической стали
BR112018009722B1 (pt) 2015-11-20 2022-04-05 Jfe Steel Corporation Método para produção de uma chapa de aço elétrica não orientada

Also Published As

Publication number Publication date
BR112018009722A2 (pt) 2018-11-06
BR112018009722B1 (pt) 2022-04-05
US20180327883A1 (en) 2018-11-15
WO2017086036A1 (ja) 2017-05-26
US11225699B2 (en) 2022-01-18

Similar Documents

Publication Publication Date Title
BR112018009722A8 (pt) método para produção de uma chapa de aço elétrica não orientada
BR112018010370A2 (pt) método para produzir uma chapa de aço elétrica não orientada
MX2018006127A (es) Metodo para producir lamina de acero electrico no orientado.
BR112015017719A2 (pt) método para produzir folha de aço elétrico de grão orientado
IN2015DN00613A (pt)
MX2017001024A (es) Metodo para calentar laminas de acero y dispositivo para llevar a cabo el metodo.
WO2017072147A3 (en) Article for use with apparatus for heating smokable material
IN2015DN01613A (pt)
AR101760A1 (es) Tubería de acero sin costura de alta resistencia para pozos de petróleo y método para producirla
WO2016079978A8 (ja) 材質均一性に優れた厚肉高靭性高張力鋼板およびその製造方法
MX2017006870A (es) Metodo para la fabricacion de lamina de metal y unidad de temple rapido.
BR112015006736A2 (pt) método para produzir chapa de aço elétrica orientada por grão
MX2019007946A (es) Parte estampada en caliente y metodo de fabricacion de la misma.
BR112018011105A2 (pt) método para fabricar chapa de aço eletromagnética de grão orientado
WO2016014424A3 (en) System and method for producing a hardened and tempered structural member
MX2017006374A (es) Acero multifase ultra resistente de endurecimiento al aire teniendo propiedades excelentes de procesamiento y metodo para produccion de cinta del acero referido.
PH12019500708A1 (en) High elongation press hardened steel and manufacture of the same
BR112016001817A2 (pt) placa espessa de aço e método para fabricar a mesma
MX2015011117A (es) Metodo para producir un material con ultra elevada resistencia y con alta elongacion.
WO2016016779A8 (en) A method for producing a high strength steel piece
MX2018004158A (es) Un proceso para formar en caliente una aleacion de aluminio endurecible por envejecimiento en temple t4.
MX2019011941A (es) Elemento de acero, laminas de acero laminadas en caliente para elementos de acero y metodo de produccion de los mismos.
MX2018008998A (es) Procedimiento de tratamiento termico y dispositivo de tratamiento termico.
MX2017000191A (es) Linea de procesamiento multifuncional para el tratamiento termico y revestimiento por inmersion en caliente de una banda de acero.
MX2021006144A (es) Metodo de fabricacion de chapa de acero electrico no orientado.

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/10/2016, OBSERVADAS AS CONDICOES LEGAIS.