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BRPI0903898A2 - Aço inoxidável ferrítico resistente ao calor - Google Patents

Aço inoxidável ferrítico resistente ao calor

Info

Publication number
BRPI0903898A2
BRPI0903898A2 BRPI0903898-1A BRPI0903898A BRPI0903898A2 BR PI0903898 A2 BRPI0903898 A2 BR PI0903898A2 BR PI0903898 A BRPI0903898 A BR PI0903898A BR PI0903898 A2 BRPI0903898 A2 BR PI0903898A2
Authority
BR
Brazil
Prior art keywords
stainless steel
heat resistant
ferritic stainless
resistant ferritic
heat
Prior art date
Application number
BRPI0903898-1A
Other languages
English (en)
Inventor
Yasushi Kato
Norimasa Hirata
Tetsuyuki Nakamura
Takumi Ujiro
Hiroki Ota
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
Application filed by Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of BRPI0903898A2 publication Critical patent/BRPI0903898A2/pt
Publication of BRPI0903898B1 publication Critical patent/BRPI0903898B1/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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • 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
    • C22C38/004—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
    • C22C38/02—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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium with molybdenum or tungsten
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N2530/00—Selection of materials for tubes, chambers or housings
    • F01N2530/02—Corrosion resistive metals
    • F01N2530/04—Steel alloys, e.g. stainless steel

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)
  • Heat Treatment Of Sheet Steel (AREA)
BRPI0903898A 2008-03-07 2009-03-05 aço inoxidável ferrítico resistente ao calor BRPI0903898B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008057518 2008-03-07
PCT/JP2009/054706 WO2009110640A1 (ja) 2008-03-07 2009-03-05 耐熱性に優れるフェライト系ステンレス鋼

Publications (2)

Publication Number Publication Date
BRPI0903898A2 true BRPI0903898A2 (pt) 2015-06-30
BRPI0903898B1 BRPI0903898B1 (pt) 2017-04-18

Family

ID=41056184

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0903898A BRPI0903898B1 (pt) 2008-03-07 2009-03-05 aço inoxidável ferrítico resistente ao calor

Country Status (10)

Country Link
US (1) US9279172B2 (pt)
EP (1) EP2166120B1 (pt)
JP (1) JP4386144B2 (pt)
KR (2) KR20130016427A (pt)
CN (1) CN101688280B (pt)
BR (1) BRPI0903898B1 (pt)
ES (1) ES2683118T3 (pt)
RU (1) RU2429306C1 (pt)
TW (1) TWI399443B (pt)
WO (1) WO2009110640A1 (pt)

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DE102009028714A1 (de) 2009-08-20 2011-02-24 Zf Friedrichshafen Ag Mehrstufengetriebe
JP4702493B1 (ja) * 2009-08-31 2011-06-15 Ｊｆｅスチール株式会社 耐熱性に優れるフェライト系ステンレス鋼
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KR101463525B1 (ko) * 2010-02-02 2014-11-19 제이에프이 스틸 가부시키가이샤 인성이 우수한 고내식성 페라이트계 스테인레스 냉연 강판 및 그 제조 방법
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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
JP5810722B2 (ja) * 2010-10-26 2015-11-11 Ｊｆｅスチール株式会社 熱疲労特性と加工性に優れたフェライト系ステンレス鋼
JP5796398B2 (ja) * 2010-10-26 2015-10-21 Ｊｆｅスチール株式会社 熱疲労特性と高温疲労特性に優れたフェライト系ステンレス鋼
JP5796397B2 (ja) * 2010-10-26 2015-10-21 Ｊｆｅスチール株式会社 熱疲労特性と耐酸化性に優れたフェライト系ステンレス鋼
JP5609571B2 (ja) * 2010-11-11 2014-10-22 Ｊｆｅスチール株式会社 耐酸化性に優れたフェライト系ステンレス鋼
KR101273936B1 (ko) 2011-08-12 2013-06-11 한국과학기술연구원 내산화성 페라이트계 스테인리스강, 그 제조 방법 및 이를 사용한 연료 전지 접속자
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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CN105051234B (zh) * 2013-03-27 2017-05-10 新日铁住金不锈钢株式会社 铁素体系不锈钢热轧钢板及其制造方法以及钢带
EP2987888B1 (en) * 2013-07-30 2018-02-28 JFE Steel Corporation Ferritic stainless steel foil
US9499889B2 (en) 2014-02-24 2016-11-22 Honeywell International Inc. Stainless steel alloys, turbocharger turbine housings formed from the stainless steel alloys, and methods for manufacturing the same
CN103834859B (zh) * 2014-03-13 2016-08-24 安徽聚力机械制造有限公司 一种高硬度高塑性低碳钢材料及其制备方法
US10400318B2 (en) * 2014-05-14 2019-09-03 Jfe Steel Corporation Ferritic stainless steel
KR101929138B1 (ko) * 2014-09-30 2018-12-13 히타치 긴조쿠 가부시키가이샤 고체 산화물형 연료 전지용 강 및 그 제조방법
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
ES2922207T3 (es) * 2014-10-31 2022-09-09 Nippon Steel Stainless Steel Corp Acero inoxidable a base de ferrita con alta resistencia a la corrosión provocada por gases de escape y condensación y altas propiedades de soldadura fuerte y método de fabricación del mismo
CN105839021B (zh) * 2015-01-12 2017-07-28 宝钢特钢有限公司 含稀土高铬铁素体不锈钢钢管制造方法
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JP4949122B2 (ja) 2007-05-15 2012-06-06 新日鐵住金ステンレス株式会社 耐熱疲労性に優れた自動車排気系用フェライト系ステンレス鋼板

Also Published As

Publication number Publication date
WO2009110640A1 (ja) 2009-09-11
US20110008200A1 (en) 2011-01-13
BRPI0903898B1 (pt) 2017-04-18
EP2166120B1 (en) 2018-05-09
TW200942625A (en) 2009-10-16
KR20100023009A (ko) 2010-03-03
KR20130016427A (ko) 2013-02-14
RU2009149446A (ru) 2011-07-10
CN101688280B (zh) 2012-01-25
EP2166120A1 (en) 2010-03-24
US9279172B2 (en) 2016-03-08
EP2166120A4 (en) 2013-08-28
RU2429306C1 (ru) 2011-09-20
JP2009235569A (ja) 2009-10-15
JP4386144B2 (ja) 2009-12-16
ES2683118T3 (es) 2018-09-25
CN101688280A (zh) 2010-03-31
TWI399443B (zh) 2013-06-21

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 12A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2620 DE 23-03-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.