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
JP2008313700 2008-12-09
JP2008-313700 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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JP5586279B2 (ja) * 2010-03-15 2014-09-10 新日鐵住金ステンレス株式会社 自動車排気系部材用フェライト系ステンレス鋼
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
EP2677055B1 (en) * 2011-02-17 2020-10-07 Nippon Steel & Sumikin Stainless Steel Corporation High-purity ferritic stainless steel sheet having excellent oxidation resistance and high-temperature strength, and method for producing same
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
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
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
US9771640B2 (en) 2011-06-16 2017-09-26 Nippon Steel & Sumikin Stainless Steel Corporation Ferritic stainless steel plate which has excellent ridging resistance and method of production of same
JP2013027852A (ja) * 2011-07-29 2013-02-07 Fujifilm Corp 分散メディア
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US9657383B2 (en) 2011-11-22 2017-05-23 Nippon Steel & Sumitomo Metal Corporation Heat resistant ferritic steel and method for producing the same
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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
CN104870674B (zh) * 2012-12-24 2018-01-30 Posco公司 具有优良的耐冷凝液腐蚀性、成型性和抗高温氧化性的用于汽车排气系统的铁素体不锈钢及其制造方法
JP5843982B2 (ja) 2013-02-04 2016-01-13 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
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
TWI548757B (zh) 2013-03-14 2016-09-11 新日鐵住金不銹鋼股份有限公司 時效熱處理後之強度增加小的肥粒鐵系不鏽鋼板及其製造方法
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
US20180016655A1 (en) * 2015-01-19 2018-01-18 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

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Also Published As

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

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