MX2010005668A - Acero inoxidable austenitico delgado resistente a la corrosion. - Google Patents

Acero inoxidable austenitico delgado resistente a la corrosion.

Info

Publication number
MX2010005668A
MX2010005668A MX2010005668A MX2010005668A MX2010005668A MX 2010005668 A MX2010005668 A MX 2010005668A MX 2010005668 A MX2010005668 A MX 2010005668A MX 2010005668 A MX2010005668 A MX 2010005668A MX 2010005668 A MX2010005668 A MX 2010005668A
Authority
MX
Mexico
Prior art keywords
stainless steel
austenitic stainless
corrosion resistant
lean austenitic
resistant lean
Prior art date
Application number
MX2010005668A
Other languages
English (en)
Inventor
John F Grubb
David S Bergstrom
John J Dunn
James M Rakowski
Charles P Stinner
Original Assignee
Ati Properties Inc
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 Ati Properties Inc filed Critical Ati Properties Inc
Publication of MX2010005668A publication Critical patent/MX2010005668A/es

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
    • C22C38/40—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
    • 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
    • C21D8/02—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
    • 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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—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
    • 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
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

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 Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

Una composición de acero inoxidable austenítico que tiene bajo contenido de níquel y molibdeno y que exhibe elevada resistencia a la corrosión y buena capacidad de formación. El acero inoxidable austenítico incluye, en % en peso, hasta 0.20 de C, 2.0-6.0 de Mn, hasta 2.0 de Si, 16.0-23.0 de Cr, 5.0-7.0 de Ni, hasta 3.0 de Mo, hasta 3.0 de Cu, 0.1-0.35 de N, hasta 4.0 de W, hasta 0.01 de B, hasta 1.0 de Co, hierro e impurezas. El acero inoxidable austenítico tiene un número de ferrita de menos de 11 y un valor de MD3O menor de -10°C.
MX2010005668A 2007-12-20 2008-02-26 Acero inoxidable austenitico delgado resistente a la corrosion. MX2010005668A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1533807P 2007-12-20 2007-12-20
PCT/US2008/054945 WO2009082501A1 (en) 2007-12-20 2008-02-26 Corrosion resistant lean austenitic stainless steel

Publications (1)

Publication Number Publication Date
MX2010005668A true MX2010005668A (es) 2010-06-03

Family

ID=39586996

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010005668A MX2010005668A (es) 2007-12-20 2008-02-26 Acero inoxidable austenitico delgado resistente a la corrosion.

Country Status (18)

Country Link
US (3) US8877121B2 (es)
EP (1) EP2229463B1 (es)
JP (1) JP5383701B2 (es)
KR (1) KR101467616B1 (es)
CN (1) CN101903549B (es)
AU (1) AU2008341066B2 (es)
BR (1) BRPI0820024B1 (es)
CA (1) CA2706478C (es)
DK (1) DK2229463T3 (es)
ES (1) ES2644452T3 (es)
IL (1) IL205867A (es)
MX (1) MX2010005668A (es)
NO (1) NO2229463T3 (es)
PL (1) PL2229463T3 (es)
RU (1) RU2450080C2 (es)
SG (1) SG186625A1 (es)
WO (1) WO2009082501A1 (es)
ZA (1) ZA201004196B (es)

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US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
MX2010006038A (es) 2007-12-20 2010-08-11 Ati Properties Inc Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion.
NO2229463T3 (es) 2007-12-20 2018-02-03
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CN110257690B (zh) * 2019-06-25 2021-01-08 宁波宝新不锈钢有限公司 一种资源节约型奥氏体耐热钢及其制备方法
CN111020381B (zh) * 2019-12-09 2022-01-11 宁波宝新不锈钢有限公司 一种奥氏体不锈钢及其制备方法
CN111926257A (zh) * 2020-08-13 2020-11-13 长兴云腾新能源科技有限公司 一种耐腐蚀的不锈钢管及其制备方法
CN113388790B (zh) * 2021-06-08 2022-11-25 常州腾飞特材科技有限公司 一种06Cr19Ni10N奥氏体不锈钢管及其生产工艺

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