BR112018071646A2 - liga ferrítica - Google Patents

liga ferrítica

Info

Publication number
BR112018071646A2
BR112018071646A2 BR112018071646A BR112018071646A BR112018071646A2 BR 112018071646 A2 BR112018071646 A2 BR 112018071646A2 BR 112018071646 A BR112018071646 A BR 112018071646A BR 112018071646 A BR112018071646 A BR 112018071646A BR 112018071646 A2 BR112018071646 A2 BR 112018071646A2
Authority
BR
Brazil
Prior art keywords
ferritic alloy
ferritic
alloy
weight
fulfilled
Prior art date
Application number
BR112018071646A
Other languages
English (en)
Other versions
BR112018071646B1 (pt
Inventor
Jönsson Bo
Original Assignee
Sandvik Intellectual Property
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 Sandvik Intellectual Property filed Critical Sandvik Intellectual Property
Publication of BR112018071646A2 publication Critical patent/BR112018071646A2/pt
Publication of BR112018071646B1 publication Critical patent/BR112018071646B1/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
    • C22C38/06—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
    • C22C1/00—Making non-ferrous alloys
    • C22C1/02—Making non-ferrous alloys by melting
    • 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
    • C22C38/005—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/44—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
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • 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)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Powder Metallurgy (AREA)
  • Fuel Cell (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Catalysts (AREA)

Abstract

liga ferrítica compreendendo os seguintes elementos em porcentagem em peso [% em peso] c 0,01 a 0,1; n: 0,001 a 0,1; o: = 0,2; cr 4 a 15; al 2 a 6; si 0,5 a 3; mn: = 0,4; mo + w = 4; y = 1,0; sc, ce e/ou la = 0,2; zr = 0,40; re = 0,4; o restante sendo de fe e impurezas de ocorrência normal e também devendo ser cumprida a seguinte equação: 0,014 = (al + 0,5sq (cr + 10si + 0,1) = 0,022.
BR112018071646-4A 2016-04-22 2017-03-06 Liga ferrítica BR112018071646B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16166661 2016-04-22
EP16166661.5 2016-04-22
PCT/EP2017/055143 WO2017182188A1 (en) 2016-04-22 2017-03-06 Ferritic alloy

Publications (2)

Publication Number Publication Date
BR112018071646A2 true BR112018071646A2 (pt) 2019-02-19
BR112018071646B1 BR112018071646B1 (pt) 2022-03-22

Family

ID=56072196

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018071646-4A BR112018071646B1 (pt) 2016-04-22 2017-03-06 Liga ferrítica

Country Status (10)

Country Link
US (1) US20190106774A1 (pt)
EP (1) EP3445884B1 (pt)
JP (3) JP7059198B2 (pt)
CN (2) CN113088830B (pt)
BR (1) BR112018071646B1 (pt)
CA (1) CA3020420C (pt)
DK (1) DK3445884T3 (pt)
ES (1) ES2842424T3 (pt)
PL (1) PL3445884T3 (pt)
WO (1) WO2017182188A1 (pt)

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* Cited by examiner, † Cited by third party
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CA3062819A1 (en) * 2017-05-24 2018-11-29 Sandvik Intellectual Property Ab Ferritic alloy
WO2021043913A1 (en) * 2019-09-03 2021-03-11 Kanthal Ab A new welding material
CN110760760B (zh) * 2019-12-05 2020-12-04 中国核动力研究设计院 一种核反应堆结构材料用FeCrAl基合金的制备方法
CN116970873B (zh) * 2023-09-25 2023-12-15 上海核工程研究设计院股份有限公司 一种含铍铁素体耐热钢及其制造方法

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Also Published As

Publication number Publication date
WO2017182188A1 (en) 2017-10-26
EP3445884A1 (en) 2019-02-27
JP7059198B2 (ja) 2022-04-25
CN113088830A (zh) 2021-07-09
CN113088830B (zh) 2023-09-01
JP2024079699A (ja) 2024-06-11
DK3445884T3 (da) 2020-11-30
BR112018071646B1 (pt) 2022-03-22
PL3445884T3 (pl) 2021-04-19
JP2019516015A (ja) 2019-06-13
US20190106774A1 (en) 2019-04-11
CN109072384A (zh) 2018-12-21
CA3020420A1 (en) 2017-10-26
JP2022046521A (ja) 2022-03-23
CA3020420C (en) 2023-08-29
ES2842424T3 (es) 2021-07-14
EP3445884B1 (en) 2020-10-07

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Legal Events

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B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/03/2017, OBSERVADAS AS CONDICOES LEGAIS.