GB2133037B - Stainless duplex ferritic-austenitic steel articles made therefrom and method of enhancing intergranular corrosion resistance of a weld of the stainless duplex ferritic-austenitic steel - Google Patents

Stainless duplex ferritic-austenitic steel articles made therefrom and method of enhancing intergranular corrosion resistance of a weld of the stainless duplex ferritic-austenitic steel

Info

Publication number
GB2133037B
GB2133037B GB08400220A GB8400220A GB2133037B GB 2133037 B GB2133037 B GB 2133037B GB 08400220 A GB08400220 A GB 08400220A GB 8400220 A GB8400220 A GB 8400220A GB 2133037 B GB2133037 B GB 2133037B
Authority
GB
United Kingdom
Prior art keywords
austenitic steel
duplex ferritic
stainless duplex
stainless
weld
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB08400220A
Other languages
English (en)
Other versions
GB8400220D0 (en
GB2133037A (en
Inventor
Terry Allen Debold
David Allen Englehart
James William Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carpenter Technology Corp
Original Assignee
Carpenter Technology 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 Carpenter Technology Corp filed Critical Carpenter Technology Corp
Publication of GB8400220D0 publication Critical patent/GB8400220D0/en
Publication of GB2133037A publication Critical patent/GB2133037A/en
Application granted granted Critical
Publication of GB2133037B publication Critical patent/GB2133037B/en
Expired legal-status Critical Current

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
    • C22C38/44—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
    • C22C38/001—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
GB08400220A 1983-01-05 1984-01-05 Stainless duplex ferritic-austenitic steel articles made therefrom and method of enhancing intergranular corrosion resistance of a weld of the stainless duplex ferritic-austenitic steel Expired GB2133037B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45587083A 1983-01-05 1983-01-05

Publications (3)

Publication Number Publication Date
GB8400220D0 GB8400220D0 (en) 1984-02-08
GB2133037A GB2133037A (en) 1984-07-18
GB2133037B true GB2133037B (en) 1986-12-10

Family

ID=23810581

Family Applications (2)

Application Number Title Priority Date Filing Date
GB08400220A Expired GB2133037B (en) 1983-01-05 1984-01-05 Stainless duplex ferritic-austenitic steel articles made therefrom and method of enhancing intergranular corrosion resistance of a weld of the stainless duplex ferritic-austenitic steel
GB08525672A Expired GB2166159B (en) 1983-01-05 1985-10-17 Method of enhancing intergranular corrosion resistance of a weld of the stainless duplex ferritic austenitic steel

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08525672A Expired GB2166159B (en) 1983-01-05 1985-10-17 Method of enhancing intergranular corrosion resistance of a weld of the stainless duplex ferritic austenitic steel

Country Status (2)

Country Link
CA (1) CA1214667A (fr)
GB (2) GB2133037B (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61564A (ja) * 1984-06-13 1986-01-06 Nippon Kokan Kk <Nkk> 衝撃特性の優れた２相ステンレス鋼
US4721600A (en) * 1985-03-28 1988-01-26 Sumitomo Metal Industries, Ltd. Superplastic ferrous duplex-phase alloy and a hot working method therefor
SE453838B (sv) * 1985-09-05 1988-03-07 Santrade Ltd Hogkvevehaltigt ferrit-austenitiskt rostfritt stal
SE458717B (sv) * 1986-11-17 1989-04-24 Sandvik Ab Cylinder foer vaermevaexlare
DE3739903A1 (de) * 1987-11-25 1989-06-08 Bayer Ag Verwendung einer chromhaltigen legierung
US5201583A (en) * 1989-08-17 1993-04-13 British Technology Group Limited Temperature history indicator
GB8918774D0 (en) * 1989-08-17 1989-09-27 Nat Res Dev Temperature llistory indicator
JP2500162B2 (ja) * 1991-11-11 1996-05-29 住友金属工業株式会社 耐食性に優れた高強度二相ステンレス鋼
IT1263251B (it) * 1992-10-27 1996-08-05 Sviluppo Materiali Spa Procedimento per la produzione di manufatti in acciaio inossidabile super-duplex.
NL1014512C2 (nl) * 2000-02-28 2001-08-29 Dsm Nv Methode voor het lassen van duplex staal.
KR101587392B1 (ko) 2007-11-29 2016-01-21 에이티아이 프로퍼티즈, 인코퍼레이티드 린 오스테나이트계 스테인리스 강
PL2229463T3 (pl) 2007-12-20 2018-01-31 Ati Properties Llc Odporna na korozję zubożona austenityczna stal nierdzewna
US8337749B2 (en) 2007-12-20 2012-12-25 Ati Properties, Inc. Lean austenitic stainless steel
EP2245202B1 (fr) 2007-12-20 2011-08-31 ATI Properties, Inc. Acier inoxydable austénitique à faible teneur en nickel contenant des éléments stabilisants
EP2476771B1 (fr) * 2009-09-10 2015-03-04 Nippon Steel & Sumitomo Metal Corporation Acier inoxydable à deux phases
FI125466B (en) * 2014-02-03 2015-10-15 Outokumpu Oy DUPLEX STAINLESS STEEL
CN113215572B (zh) * 2021-05-07 2022-11-01 中航上大高温合金材料股份有限公司 一种双相不锈钢析出相的腐蚀剂和腐蚀方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1158614A (en) * 1967-03-16 1969-07-16 Langley Alloys Ltd Improvement in Stainless Steels
GB1248980A (en) * 1970-07-02 1971-10-06 Nippon Kinzoku Kogyo Kabushiki Sea water-resistant stainless steel
GB1456634A (en) * 1972-09-13 1976-11-24 Langley Alloys Ltd High strength stainless steel having a high resistance to corro sive and abrasive wear in corrosive environments particularly chloride environments
SE385383B (sv) * 1973-05-28 1976-06-28 Asea Ab Forfaringssett for framstellning av rostfritt, ferrit-austenitiskt stal
GB1513157A (en) * 1974-10-28 1978-06-07 Langley Alloys Ltd Corrosion resistant steels

Also Published As

Publication number Publication date
GB2166159B (en) 1986-12-10
GB8400220D0 (en) 1984-02-08
GB2133037A (en) 1984-07-18
GB2166159A (en) 1986-04-30
CA1214667A (fr) 1986-12-02
GB8525672D0 (en) 1985-11-20

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980105