BR9805142A - Aço inoxidável austenítico com boa resistência à oxidação. - Google Patents

Aço inoxidável austenítico com boa resistência à oxidação.

Info

Publication number
BR9805142A
BR9805142A BR9805142-3A BR9805142A BR9805142A BR 9805142 A BR9805142 A BR 9805142A BR 9805142 A BR9805142 A BR 9805142A BR 9805142 A BR9805142 A BR 9805142A
Authority
BR
Brazil
Prior art keywords
austenitic stainless
stainless steel
oxidation resistance
good oxidation
steel
Prior art date
Application number
BR9805142-3A
Other languages
English (en)
Inventor
Johan Linden
Original Assignee
Sandvik Ab
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 Ab filed Critical Sandvik Ab
Publication of BR9805142A publication Critical patent/BR9805142A/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
    • C22C38/40—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
    • C22C38/002—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
    • C22C38/18—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Articles (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Treatment Of Steel In Its Molten State (AREA)

Abstract

<B>"AçO INOXIDáVEL AUSTENìTICO COM BOA RESISTêNCIA à OXIDAçãO"<D>. A presente invenção se refere a um novo aço inoxidável austenítico, que é fornecido de acordo com a análise seguinte: C: < 0,12; Si: < 1,0; Cr: 16 - 22; Mn: < 2,0; Ni: 8 - 14; Mo: < 1,0; ou Ti: > 4% em peso de C e < 0,8 ou Nb: 8% em peso de C e < 1,0; S: < 0,03; O: < 0,03; N: < 0,05; La: <242> 0,02 e <243> 0,11; e o restante em Fe e impurezas que normalmente ocorrem. O novo aço é particularmente adequado como um aço de superaquecimento e um aço de trocador de calor.
BR9805142-3A 1997-12-05 1998-12-04 Aço inoxidável austenítico com boa resistência à oxidação. BR9805142A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9704538A SE516583C2 (sv) 1997-12-05 1997-12-05 Austenitiskt rostfritt stål med god oxidationsbeständighet

Publications (1)

Publication Number Publication Date
BR9805142A true BR9805142A (pt) 1999-11-09

Family

ID=20409275

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9805142-3A BR9805142A (pt) 1997-12-05 1998-12-04 Aço inoxidável austenítico com boa resistência à oxidação.

Country Status (10)

Country Link
US (1) US6146582A (pt)
EP (1) EP0921206B1 (pt)
JP (1) JPH11241149A (pt)
KR (1) KR100568632B1 (pt)
CN (1) CN1093887C (pt)
AT (1) ATE237004T1 (pt)
BR (1) BR9805142A (pt)
DE (1) DE69813156T2 (pt)
ES (1) ES2196460T3 (pt)
SE (1) SE516583C2 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3632672B2 (ja) * 2002-03-08 2005-03-23 住友金属工業株式会社 耐水蒸気酸化性に優れたオーステナイト系ステンレス鋼管およびその製造方法
US7258752B2 (en) * 2003-03-26 2007-08-21 Ut-Battelle Llc Wrought stainless steel compositions having engineered microstructures for improved heat resistance
US7815848B2 (en) * 2006-05-08 2010-10-19 Huntington Alloys Corporation Corrosion resistant alloy and components made therefrom
CN100580123C (zh) * 2008-08-29 2010-01-13 攀钢集团研究院有限公司 高强度耐大气腐蚀钢及其生产方法
ES2351281B1 (es) * 2009-02-03 2011-09-28 Valeo Termico, S.A. Intercambiador de calor para gases, en especial de los gases de escape de un motor.
CN103451569A (zh) * 2013-08-02 2013-12-18 安徽三联泵业股份有限公司 耐腐蚀高强度泵盖不锈钢材料及其制造方法
NL2014585B1 (en) * 2015-04-03 2017-01-13 Black Bear Carbon B V Rotary kiln made of a metal alloy

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3855047T2 (de) * 1988-04-04 1996-09-12 Chrysler Motors Bestandteile oxidationsbeständiger eisenlegierungen
US5824264A (en) * 1994-10-25 1998-10-20 Sumitomo Metal Industries, Ltd. High-temperature stainless steel and method for its production
SE508149C2 (sv) * 1996-02-26 1998-09-07 Sandvik Ab Austenitiskt rostfritt stål samt användning av stålet

Also Published As

Publication number Publication date
CN1093887C (zh) 2002-11-06
KR19990062804A (ko) 1999-07-26
CN1222583A (zh) 1999-07-14
EP0921206A1 (en) 1999-06-09
DE69813156D1 (de) 2003-05-15
SE516583C2 (sv) 2002-01-29
DE69813156T2 (de) 2003-11-06
US6146582A (en) 2000-11-14
KR100568632B1 (ko) 2006-05-25
EP0921206B1 (en) 2003-04-09
ES2196460T3 (es) 2003-12-16
SE9704538D0 (sv) 1997-12-05
JPH11241149A (ja) 1999-09-07
ATE237004T1 (de) 2003-04-15
SE9704538L (sv) 1999-06-06

Similar Documents

Publication Publication Date Title
GB8505647D0 (en) Bearing steel
BR0107171A (pt) Liga de fe/cr/al para uso como elementos de aquecemnto elétrico
ATE243779T1 (de) Niedrig legierter, hochfester, hitzebeständiger stahl
CA2202259A1 (en) Corrosion-resistant magnetic material
BR9805142A (pt) Aço inoxidável austenítico com boa resistência à oxidação.
SE9600709D0 (sv) Austenitiskt rostfritt stål med god oxidationsbeständighet
SE8704155L (sv) Ferrit-martensitiskt rostfritt staal med deformationsinducerad martensitfas
CA2085790A1 (en) Steel for use in exhaust manifolds of automobiles
CA2194353A1 (en) Free-Machining Austenitic Stainless Steel
FI931733A0 (fi) Austenitiskt rostfritt staol med god bearbetbarhet och foerbaettrad kalldeformation
SE7910719L (sv) Austenitiskt, utskiljningsherdbart rostfritt stal
DE69222027D1 (de) Rostfreies Superduplexstahl mit hohe Korrosionsbeständigkeit und hoher Dehngrenze in lösungsgeglühten Zustand
JPS5672156A (en) Low-alloy heat-resistant steel for high temperature use
DE59800246D1 (de) Verwendung einer biokompatiblen hautverträglichen Legierung
DK166090C (da) Austenitisk rustfri staallegering
FI891783A0 (fi) Austeniittis-ferriittinen ruostumaton teräs
ATE212680T1 (de) Hitzebeständige stahllegierung für metallische hüttensohlteile in wärmebehandlungsöfen für stahlwerkstoffe
MX9709595A (es) Acero inoxidable austenitico de maquinado libre.
Espy Ferritic Stainless Steel
Nichol et al. Ferritic Stainless Steel
Oppenheim Use of Weldable High Strength Cr--Ni--Mo--Ti Steel as a Stainless Construction Steel for Products Having a Long Service Life
Tsukamoto et al. Magnetically graduated steel bar
JPS5625954A (en) Martensitic heat-resistant cast steel having superior oxidation resistance, high-temperature strength and thermal fatigue resistance
Cogan et al. Austenitic Stainless Steel
Morgner et al. Control of Cold Work Hardening and Annealing Behavior of X 10 CrNiMoTi 18. 10

Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FBOS Technical and formal requirements: other requirements
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Owner name: SANDVIK INTELLECTUAL PROPERTY HB (SE)

Free format text: TRANSFERIDO DE: SANDVIK AB

B25A Requested transfer of rights approved

Owner name: SANDVIK INTELLECTUAL PROPERTY AB (SE)

Free format text: TRANSFERIDO DE: SANDVIK INTELLECTUAL PROPERTY HB

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2258 DE 15/04/2014 POR TER SIDO INDEVIDA.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE AS 12A, 13A, 14A, 15A, 16A, 17A, 18A, 19A E 20A ANUIDADES.

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 2607 DE 22-12-2020 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.