MX2010006038A - Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion. - Google Patents

Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion.

Info

Publication number
MX2010006038A
MX2010006038A MX2010006038A MX2010006038A MX2010006038A MX 2010006038 A MX2010006038 A MX 2010006038A MX 2010006038 A MX2010006038 A MX 2010006038A MX 2010006038 A MX2010006038 A MX 2010006038A MX 2010006038 A MX2010006038 A MX 2010006038A
Authority
MX
Mexico
Prior art keywords
stainless steel
austenitic stainless
stabilizing elements
nickel containing
containing stabilizing
Prior art date
Application number
MX2010006038A
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 MX2010006038A publication Critical patent/MX2010006038A/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
    • 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—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
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/15—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J13/00—Fittings for chimneys or flues 
    • F23J13/02—Linings; Jackets; Casings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Catalysts (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Laminated Bodies (AREA)

Abstract

Una composición de acero inoxidable austenítico que incluye niveles relativamente bajos de níquel y molibdeno, y que presenta resistencia a la corrosión, resistencia a la deformación a temperaturas elevadas y propiedades de formabilidad comparables a ciertas aleaciones que incluyen niveles elevados de níquel y molibdeno. Modalidades del acero inoxidable austenítico incluyen, en porcentaje en peso, hasta 0.20% de C, 2.0-9.0% de Mn, hasta 2.0% de Si, 16.0-23.0% de Cr, 1.0-7.0% de Ni, hasta 3.0% de Mo, hasta 3.0% de Cu, 0.05- 0.35% de N, hasta 4.0% de W, (75(%C)) = (Nb+Ti+V+Ta+Zr) = 1.5, hasta 0.01% de B, hasta 1.0% de Co, hierro e impurezas. Además, modalidades del acero pueden incluir 0.5 = (Mo+W/2) 5.0 y/o 1.0 = (Ni+Co) s 8.0.
MX2010006038A 2007-12-20 2008-02-20 Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion. MX2010006038A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1526407P 2007-12-20 2007-12-20
PCT/US2008/054396 WO2009082498A1 (en) 2007-12-20 2008-02-20 Austenitic stainless steel low in nickel containing stabilizing elements

Publications (1)

Publication Number Publication Date
MX2010006038A true MX2010006038A (es) 2010-08-11

Family

ID=39731546

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010006038A MX2010006038A (es) 2007-12-20 2008-02-20 Acero inoxidable austenitico con bajo contenido de niquel que contiene elementos de estabilizacion.

Country Status (17)

Country Link
US (3) US8337748B2 (es)
EP (1) EP2245202B1 (es)
JP (1) JP5383700B2 (es)
KR (1) KR101535695B1 (es)
CN (2) CN103060718B (es)
AT (1) ATE522635T1 (es)
AU (1) AU2008341063C1 (es)
BR (1) BRPI0820586B1 (es)
CA (1) CA2706473A1 (es)
DK (1) DK2245202T3 (es)
ES (1) ES2394980T3 (es)
HK (1) HK1150244A1 (es)
IL (1) IL205868A (es)
MX (1) MX2010006038A (es)
PL (1) PL2245202T3 (es)
RU (1) RU2461641C2 (es)
WO (1) WO2009082498A1 (es)

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