MX2022003956A - Hoja de acero inoxidable ferritico, metodo de produccion de la misma y miembro de acero inoxidable ferritico. - Google Patents

Hoja de acero inoxidable ferritico, metodo de produccion de la misma y miembro de acero inoxidable ferritico.

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Publication number
MX2022003956A
MX2022003956A MX2022003956A MX2022003956A MX2022003956A MX 2022003956 A MX2022003956 A MX 2022003956A MX 2022003956 A MX2022003956 A MX 2022003956A MX 2022003956 A MX2022003956 A MX 2022003956A MX 2022003956 A MX2022003956 A MX 2022003956A
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Mexico
Prior art keywords
stainless steel
ferritic stainless
sheet thickness
crystal orientation
steel sheet
Prior art date
Application number
MX2022003956A
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English (en)
Inventor
Yoshiharu Inoue
Koh Nishimura
Original Assignee
Nippon Steel Stainless 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 Stainless Steel Corp filed Critical Nippon Steel Stainless Steel Corp
Publication of MX2022003956A publication Critical patent/MX2022003956A/es

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    • 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%
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    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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    • 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
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
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    • C21—METALLURGY OF IRON
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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    • 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
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
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    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the heat treatment
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    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
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    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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    • 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
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    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
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    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • C—CHEMISTRY; METALLURGY
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    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
    • C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
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    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation
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    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • Y02P10/20—Recycling

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  • 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)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Se proporciona una hoja de acero inoxidable ferrítico que tiene una composición química predeterminada, en la que: un número de tamaño de grano es 6.0 o más; la hoja de acero inoxidable ferrítico satisface las fórmulas [A+B=9.0] y [X+Y= 9.0] con respecto a las intensidades de orientación de los cristales de una fase de ferrita obtenida por difracción de rayos X; y el espesor de la hoja es de 1.0 mm o más. Donde A representa una intensidad de orientación del cristal {111}<112> en una porción central del espesor de la hoja, B representa una intensidad de orientación del cristal {111}<112> en una porción de 1/8 del espesor de la hoja, X representa una intensidad de orientación del cristal {322}<236> en una porción central del espesor de la hoja, e Y representa una intensidad de orientación del cristal {322}<236> en una porción de 1/8 del espesor de la hoja.
MX2022003956A 2019-10-02 2020-09-25 Hoja de acero inoxidable ferritico, metodo de produccion de la misma y miembro de acero inoxidable ferritico. MX2022003956A (es)

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JP2019182231 2019-10-02
PCT/JP2020/036379 WO2021065738A1 (ja) 2019-10-02 2020-09-25 フェライト系ステンレス鋼板およびその製造方法ならびにフェライト系ステンレス部材

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US (1) US20220341014A1 (es)
EP (1) EP4043597A4 (es)
JP (1) JP7268182B2 (es)
KR (1) KR20220073804A (es)
CN (1) CN114502760B (es)
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WO (1) WO2021065738A1 (es)

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KR20230059023A (ko) * 2021-10-25 2023-05-03 주식회사 포스코 클래드 판재 가공성이 우수한 페라이트계 스테인리스강 및 제조방법
TWI796838B (zh) * 2021-11-17 2023-03-21 日商日鐵不銹鋼股份有限公司 肥粒鐵系不鏽鋼板
CN116970875B (zh) * 2023-09-25 2023-12-15 上海核工程研究设计院股份有限公司 一种含钽铁素体耐热钢及其制造方法

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JP2980471B2 (ja) * 1992-12-15 1999-11-22 新日本製鐵株式会社 高温強度および成形加工性の優れたフェライト系ステンレス鋼薄板の製造方法
JP2000265215A (ja) 1999-03-16 2000-09-26 Kawasaki Steel Corp 加工性の優れたフェライト系Ｃｒ含有鋼板の製造方法
JP3680272B2 (ja) * 2001-01-18 2005-08-10 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼板およびその製造方法
JP3709834B2 (ja) 2001-10-31 2005-10-26 Ｊｆｅスチール株式会社 深絞り性に優れたフェライト系ステンレス鋼板およびその製造方法
JP4166657B2 (ja) 2003-09-30 2008-10-15 新日鐵住金ステンレス株式会社 フェライト系ステンレス鋼板およびその製造方法
JP4624808B2 (ja) 2005-01-12 2011-02-02 新日鐵住金ステンレス株式会社 加工性に優れたフェライト系ステンレス鋼板およびその製造方法
JP5219689B2 (ja) * 2008-08-12 2013-06-26 新日鐵住金ステンレス株式会社 加工肌荒れの小さいフェライト系ステンレス鋼板およびその製造方法
JP5546922B2 (ja) * 2010-03-26 2014-07-09 新日鐵住金ステンレス株式会社 耐熱性と加工性に優れたフェライト系ステンレス鋼板およびその製造方法
WO2012036313A1 (ja) * 2010-09-16 2012-03-22 新日鐵住金ステンレス株式会社 耐酸化性に優れた耐熱フェライト系ステンレス鋼板
JP5793459B2 (ja) * 2012-03-30 2015-10-14 新日鐵住金ステンレス株式会社 加工性に優れた耐熱フェライト系ステンレス冷延鋼板、冷延素材用フェライト系ステンレス熱延鋼板及びそれらの製造方法
US20170314093A1 (en) * 2014-10-31 2017-11-02 Nippon Steel & Sumikin Stainless Steel Corporation Ferrite-based stainless steel plate, steel pipe, and production method therefor
JP6851269B2 (ja) * 2017-06-16 2021-03-31 日鉄ステンレス株式会社 フェライト系ステンレス鋼板、鋼管および排気系部品用フェライト系ステンレス部材ならびにフェライト系ステンレス鋼板の製造方法
KR102463485B1 (ko) 2018-03-30 2022-11-04 닛테츠 스테인레스 가부시키가이샤 페라이트계 스테인리스 강판, 및 그 제조 방법 그리고 페라이트계 스테인리스 부재

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JP7268182B2 (ja) 2023-05-02
CN114502760A (zh) 2022-05-13
EP4043597A4 (en) 2022-11-09
CN114502760B (zh) 2023-03-28
WO2021065738A1 (ja) 2021-04-08

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