BRPI0922554A2 - aços inoxidáveis ferríticos de alta pureza excelentes em resistência à corrosão e método de produção dos mesmos. - Google Patents

aços inoxidáveis ferríticos de alta pureza excelentes em resistência à corrosão e método de produção dos mesmos.

Info

Publication number
BRPI0922554A2
BRPI0922554A2 BRPI0922554A BRPI0922554A BRPI0922554A2 BR PI0922554 A2 BRPI0922554 A2 BR PI0922554A2 BR PI0922554 A BRPI0922554 A BR PI0922554A BR PI0922554 A BRPI0922554 A BR PI0922554A BR PI0922554 A2 BRPI0922554 A2 BR PI0922554A2
Authority
BR
Brazil
Prior art keywords
production method
corrosion resistance
high purity
stainless steels
ferritic stainless
Prior art date
Application number
BRPI0922554A
Other languages
English (en)
Inventor
Takahashi Akihiko
Ishimaru Eiichiro
Hatano Masaharu
Takahata Shigenori
Original Assignee
Nippon Steel & Sumikin Sst
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 & Sumikin Sst filed Critical Nippon Steel & Sumikin Sst
Publication of BRPI0922554A2 publication Critical patent/BRPI0922554A2/pt
Publication of BRPI0922554B1 publication Critical patent/BRPI0922554B1/pt

Links

Classifications

    • 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
    • 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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • 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
    • C22C38/001—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
    • C22C38/008—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
    • C22C38/04—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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
BRPI0922554-4A 2008-12-09 2009-12-07 Aços inoxidáveis ferríticos e seus métodos de produção BRPI0922554B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008-313700 2008-12-09
JP2008313700 2008-12-09
JP2009276786A JP4624473B2 (ja) 2008-12-09 2009-12-04 耐銹性に優れた高純度フェライト系ステンレス鋼およびその製造方法
JP2009-276786 2009-12-04
PCT/JP2009/070788 WO2010067878A1 (ja) 2008-12-09 2009-12-07 耐銹性に優れた高純度フェライト系ステンレス鋼およびその製造方法

Publications (2)

Publication Number Publication Date
BRPI0922554A2 true BRPI0922554A2 (pt) 2018-05-29
BRPI0922554B1 BRPI0922554B1 (pt) 2021-05-04

Family

ID=42242863

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0922554-4A BRPI0922554B1 (pt) 2008-12-09 2009-12-07 Aços inoxidáveis ferríticos e seus métodos de produção

Country Status (9)

Country Link
US (1) US8721960B2 (pt)
EP (1) EP2357259B1 (pt)
JP (1) JP4624473B2 (pt)
KR (1) KR101149704B1 (pt)
CN (1) CN102245789B (pt)
BR (1) BRPI0922554B1 (pt)
ES (1) ES2531280T3 (pt)
TW (1) TW201033379A (pt)
WO (1) WO2010067878A1 (pt)

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JP5152387B2 (ja) * 2010-10-14 2013-02-27 Ｊｆｅスチール株式会社 耐熱性と加工性に優れるフェライト系ステンレス鋼
ES2836144T3 (es) * 2011-02-17 2021-06-24 Nippon Steel & Sumikin Sst Hoja de acero inoxidable ferrítico de alta pureza con excelente resistencia a la oxidación y excelente resistencia mecánica a alta temperatura, y método para producirla
JP5709594B2 (ja) 2011-03-14 2015-04-30 新日鐵住金ステンレス株式会社 耐銹性と防眩性に優れた高純度フェライト系ステンレス鋼板
CN102127715A (zh) * 2011-04-07 2011-07-20 上海大学 一种含锡铁素体不锈钢合金材料及其制备方法
JP5804792B2 (ja) * 2011-06-16 2015-11-04 新日鐵住金ステンレス株式会社 熱間加工性と耐銹性に優れたフェライト系ステンレス鋼板及びその製造方法
JP5921352B2 (ja) * 2011-08-05 2016-05-24 新日鐵住金ステンレス株式会社 耐リジング性に優れたフェライト系ステンレス鋼板及びその製造方法
EP2722411B1 (en) * 2011-06-16 2020-04-08 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic stainless steel plate which has excellent ridging resistance and method of production of same
JP5745345B2 (ja) * 2011-06-16 2015-07-08 新日鐵住金ステンレス株式会社 熱間加工性と耐銹性に優れたフェライト系ステンレス鋼板及びその製造方法
JP2013027852A (ja) * 2011-07-29 2013-02-07 Fujifilm Corp 分散メディア
JP6427802B2 (ja) 2011-08-10 2018-11-28 株式会社ニコン 電子機器
WO2013035775A1 (ja) * 2011-09-06 2013-03-14 新日鐵住金ステンレス株式会社 耐食性及び加工性に優れるフェライト系ステンレス鋼
JP5304935B2 (ja) * 2011-10-14 2013-10-02 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
JP5234214B2 (ja) * 2011-10-14 2013-07-10 Ｊｆｅスチール株式会社 フェライト系ステンレス鋼
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JP6025362B2 (ja) * 2012-03-29 2016-11-16 新日鐵住金ステンレス株式会社 耐熱性に優れたフェライト系ステンレス鋼板
UA111115C2 (uk) 2012-04-02 2016-03-25 Ейкей Стіл Пропертіс, Інк. Рентабельна феритна нержавіюча сталь
CN102923650A (zh) * 2012-11-29 2013-02-13 天津市亿博制钢有限公司 一种用于金属材料退火还原气体的制备方法
WO2014104424A1 (ko) 2012-12-24 2014-07-03 주식회사 포스코 내응축수 부식특성, 성형성 및 고온 내산화 특성이 우수한 자동차 배기계용 페라이트계 스테인리스강 및 그 제조방법
PL2952602T3 (pl) 2013-02-04 2020-09-07 Nippon Steel Stainless Steel Corporation Blacha cienka z nierdzewnej stali ferrytycznej mająca doskonałą obrabialność oraz sposób jej wytwarzania
JP6106450B2 (ja) * 2013-02-12 2017-03-29 新日鐵住金ステンレス株式会社 耐テンパーカラー性と加工性に優れた高純度フェライト系ステンレス鋼板およびその製造方法
JP6116286B2 (ja) * 2013-02-25 2017-04-19 新日鐵住金ステンレス株式会社 発銹の少ないフェライト系ステンレス鋼
PL2975151T3 (pl) 2013-03-14 2019-11-29 Nippon Steel & Sumikin Sst Blacha cienka z nierdzewnej stali ferrytycznej wykazująca niewielki wzrost wytrzymałości po obróbce przez starzenie termiczne i sposób jej wytwarzania
KR101940427B1 (ko) * 2014-08-14 2019-01-18 제이에프이 스틸 가부시키가이샤 페라이트계 스테인리스 강판
JP6159775B2 (ja) 2014-10-31 2017-07-05 新日鐵住金ステンレス株式会社 耐排ガス凝縮水腐食性とろう付け性に優れたフェライト系ステンレス鋼及びその製造方法
CN104451406B (zh) * 2014-11-18 2017-10-03 山东省源通机械股份有限公司 高耐盐碱腐蚀不锈钢铸件及其制备方法
KR101668535B1 (ko) * 2014-12-26 2016-10-24 주식회사 포스코 페라이트계 스테인리스강
EP3249067B1 (en) * 2015-01-19 2020-11-11 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic stainless steel for exhaust system member having excellent corrosion resistance after heating
CN105239008A (zh) * 2015-10-27 2016-01-13 东北大学 一种含锡铜铁素体不锈钢及其制备方法
CN106282784B (zh) * 2016-10-25 2019-04-02 上海大学 具有低中子吸收的超高铝抗辐照耐热铁素体不锈钢合金材料及其制备方法
KR101844575B1 (ko) * 2016-12-23 2018-04-03 주식회사 포스코 골드 컬러 강판 및 그 제조방법
KR102020512B1 (ko) * 2017-12-15 2019-09-10 주식회사 포스코 산세성이 우수한 고Cr 페라이트계 스테인리스강 및 그 산세방법
JP7172623B2 (ja) * 2018-01-16 2022-11-16 日本製鉄株式会社 ステンレス鋼管及び溶接継手の製造方法
CN109011281A (zh) * 2018-06-26 2018-12-18 苏州海马消防设备制造有限公司 一种新型不锈钢消防水龙头
KR102168829B1 (ko) * 2018-12-10 2020-10-22 주식회사 포스코 성형성 및 고온 특성이 우수한 저Cr 페라이트계 스테인리스강 및 그 제조방법
JP7186601B2 (ja) * 2018-12-21 2022-12-09 日鉄ステンレス株式会社 高圧水素ガス用機器の金属材料として用いるＣｒ系ステンレス鋼
CN110541130A (zh) * 2019-10-22 2019-12-06 长沙凯泽工程设计有限公司 一种医疗器械用不锈钢及其制备方法
KR102326046B1 (ko) * 2019-12-19 2021-11-15 주식회사 포스코 고온 특성 및 성형성이 향상된 저Cr 페라이트계 스테인리스강 및 그 제조방법
CN111471940B (zh) * 2020-04-29 2021-09-10 钢铁研究总院 一种高强度不锈钢转子及其制备方法
CN113957327B (zh) * 2021-10-18 2022-11-29 常州大学 耐锌液腐蚀的FeCrBAl合金的制备方法
CN120555916A (zh) * 2025-05-29 2025-08-29 钢铁研究总院有限公司 一种可以免除焊后热处理的13%Cr型铁素体不锈钢

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Also Published As

Publication number Publication date
KR101149704B1 (ko) 2012-05-23
EP2357259A4 (en) 2013-11-13
EP2357259B1 (en) 2015-02-11
EP2357259A1 (en) 2011-08-17
JP4624473B2 (ja) 2011-02-02
CN102245789A (zh) 2011-11-16
KR20110082081A (ko) 2011-07-15
JP2010159487A (ja) 2010-07-22
US8721960B2 (en) 2014-05-13
WO2010067878A1 (ja) 2010-06-17
TW201033379A (en) 2010-09-16
TWI346708B (pt) 2011-08-11
US20110265920A1 (en) 2011-11-03
ES2531280T3 (es) 2015-03-12
CN102245789B (zh) 2013-07-31
BRPI0922554B1 (pt) 2021-05-04

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