SE453838B - Hogkvevehaltigt ferrit-austenitiskt rostfritt stal - Google Patents

Hogkvevehaltigt ferrit-austenitiskt rostfritt stal

Info

Publication number
SE453838B
SE453838B SE8504131A SE8504131A SE453838B SE 453838 B SE453838 B SE 453838B SE 8504131 A SE8504131 A SE 8504131A SE 8504131 A SE8504131 A SE 8504131A SE 453838 B SE453838 B SE 453838B
Authority
SE
Sweden
Prior art keywords
max
content
nitrogen
alloy
corrosion resistance
Prior art date
Application number
SE8504131A
Other languages
English (en)
Swedish (sv)
Other versions
SE8504131L (sv
SE8504131D0 (sv
Inventor
S-O Bernhardsson
P Hagenfeldt
S Lagerberg
Original Assignee
Santrade Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20361300&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SE453838(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Publication of SE8504131D0 publication Critical patent/SE8504131D0/xx
Priority to SE8504131A priority Critical patent/SE453838B/sv
Application filed by Santrade Ltd filed Critical Santrade Ltd
Priority to ZA866550A priority patent/ZA866550B/xx
Priority to EP86850285A priority patent/EP0220141B1/fr
Priority to DE8686850285T priority patent/DE3685795T2/de
Priority to AT86850285T priority patent/ATE77660T1/de
Priority to AU62304/86A priority patent/AU586024B2/en
Priority to KR1019860007333A priority patent/KR930009984B1/ko
Priority to BR8604259A priority patent/BR8604259A/pt
Priority to NO863541A priority patent/NO167215C/no
Priority to DK422586A priority patent/DK164121C/da
Priority to CA000517452A priority patent/CA1283795C/fr
Priority to US06/903,710 priority patent/US4765953A/en
Priority to JP61209421A priority patent/JPH0826435B2/ja
Publication of SE8504131L publication Critical patent/SE8504131L/xx
Publication of SE453838B publication Critical patent/SE453838B/sv

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
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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)
  • Treatment Of Steel In Its Molten State (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Arc Welding In General (AREA)
  • Physical Vapour Deposition (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
SE8504131A 1985-09-05 1985-09-05 Hogkvevehaltigt ferrit-austenitiskt rostfritt stal SE453838B (sv)

Priority Applications (13)

Application Number Priority Date Filing Date Title
SE8504131A SE453838B (sv) 1985-09-05 1985-09-05 Hogkvevehaltigt ferrit-austenitiskt rostfritt stal
ZA866550A ZA866550B (en) 1985-09-05 1986-08-28 High nitrogen containing duplex stainless steel having high corrosion resistance and good structure stability
EP86850285A EP0220141B1 (fr) 1985-09-05 1986-09-01 Acier indoxydable duplex à haute teneur en azote présentant une résistance élevée à la corrosion et une bonne stabilité de structure
DE8686850285T DE3685795T2 (de) 1985-09-05 1986-09-01 Rostfreier duplexstahl mit hohem stickstoffgehalt und gekennzeichnet durch hohe korrosionsfestigkeit und gute strukturstabilitaet.
AT86850285T ATE77660T1 (de) 1985-09-05 1986-09-01 Rostfreier duplexstahl mit hohem stickstoffgehalt und gekennzeichnet durch hohe korrosionsfestigkeit und gute strukturstabilitaet.
AU62304/86A AU586024B2 (en) 1985-09-05 1986-09-02 High nitrogen containing duplex stainless steel having high corrosion resistance and good structure stability.
KR1019860007333A KR930009984B1 (ko) 1985-09-05 1986-09-02 높은 내부식성과 양호한 구조적 안정성이 있는 고-질소함유 듀플렉스 스텐레스강
BR8604259A BR8604259A (pt) 1985-09-05 1986-09-04 Aco inoxidavel duplex contendo elevado teor de nitrogenio;dotado de alta resistencia a corrosao e boa estabilidade estrutural;sua utilizacao
CA000517452A CA1283795C (fr) 1985-09-05 1986-09-04 Acier inoxydable duplex a forte teneur d'azote, se distinguant par sa forte resistance a la corrosion et son excellente stabilite structurelle
DK422586A DK164121C (da) 1985-09-05 1986-09-04 Rustfrit duplex-staal med hoejt nitrogenindhold samt anvendelse af dette
NO863541A NO167215C (no) 1985-09-05 1986-09-04 Rustfritt staal med hoeyt nitrogeninnhold og med hoey korrosjonsresistens og god struktur-stabilitet, samt anvendelse derav.
US06/903,710 US4765953A (en) 1985-09-05 1986-09-05 High nitrogen containing duplex stainless steel having high corrosion resistance and good structure stability
JP61209421A JPH0826435B2 (ja) 1985-09-05 1986-09-05 高耐食性と良好な組織安定性を有するデュプレックスステンレススチール

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8504131A SE453838B (sv) 1985-09-05 1985-09-05 Hogkvevehaltigt ferrit-austenitiskt rostfritt stal

Publications (3)

Publication Number Publication Date
SE8504131D0 SE8504131D0 (sv) 1985-09-05
SE8504131L SE8504131L (sv) 1987-03-06
SE453838B true SE453838B (sv) 1988-03-07

Family

ID=20361300

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8504131A SE453838B (sv) 1985-09-05 1985-09-05 Hogkvevehaltigt ferrit-austenitiskt rostfritt stal

Country Status (13)

Country Link
US (1) US4765953A (fr)
EP (1) EP0220141B1 (fr)
JP (1) JPH0826435B2 (fr)
KR (1) KR930009984B1 (fr)
AT (1) ATE77660T1 (fr)
AU (1) AU586024B2 (fr)
BR (1) BR8604259A (fr)
CA (1) CA1283795C (fr)
DE (1) DE3685795T2 (fr)
DK (1) DK164121C (fr)
NO (1) NO167215C (fr)
SE (1) SE453838B (fr)
ZA (1) ZA866550B (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3781160T2 (de) * 1987-12-17 1993-03-18 Esco Corp Verfahren zur herstellung rostfreien duplexstahls und bauteile aus rostfreiem duplexstahl mit verbesserten mechanischen eigenschaften.
SE461191B (sv) * 1988-04-21 1990-01-22 Sandvik Ab Anvaendning av en rostfri ferrit-austenitisk staallegering som implantat i fysiologisk miljoe
AT397515B (de) * 1990-05-03 1994-04-25 Boehler Edelstahl Hochfeste korrosionsbeständige duplex-legierung
JP3227734B2 (ja) * 1991-09-30 2001-11-12 住友金属工業株式会社 高耐食二相ステンレス鋼とその製造方法
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.
KR100346258B1 (ko) * 1994-02-18 2002-11-29 닛본츄우조우가부시끼가이샤 내용융아연합금강
JP3446294B2 (ja) * 1994-04-05 2003-09-16 住友金属工業株式会社 二相ステンレス鋼
EP0777756B2 (fr) * 1995-06-05 2004-03-17 POHANG IRON & STEEL CO., LTD. Procede de fabrication d'un acier inoxydable duplex
DE19628350B4 (de) * 1996-07-13 2004-04-15 Schmidt & Clemens Gmbh & Co Verwendung einer rostfreien ferritisch-austenitischen Stahllegierung
WO1999061673A1 (fr) 1998-05-27 1999-12-02 U.S. Department Of Commerce And National Institute Of Standards And Technology Acier inoxydable a teneur elevee en azote
SE514044C2 (sv) 1998-10-23 2000-12-18 Sandvik Ab Stål för havsvattentillämpningar
US6173495B1 (en) 1999-05-12 2001-01-16 Trw Inc. High strength low carbon air bag quality seamless tubing
SE513235C2 (sv) 1999-06-21 2000-08-07 Sandvik Ab Användning av en rostfri stållegering såsom umbilicalrör i havsmiljö
JP2001198694A (ja) * 2000-01-11 2001-07-24 Natl Research Inst For Metals Ministry Of Education Culture Sports Science & Technology 高窒素含有ステンレス鋼の溶接方法とその溶接材料
SE0000678L (sv) * 2000-03-02 2001-04-30 Sandvik Ab Duplext rostfritt stål
US7481897B2 (en) * 2000-09-01 2009-01-27 Trw Automotive U.S. Llc Method of producing a cold temperature high toughness structural steel
US6386583B1 (en) 2000-09-01 2002-05-14 Trw Inc. Low-carbon high-strength steel
US20020033591A1 (en) * 2000-09-01 2002-03-21 Trw Inc. Method of producing a cold temperature high toughness structural steel tubing
US8043446B2 (en) * 2001-04-27 2011-10-25 Research Institute Of Industrial Science And Technology High manganese duplex stainless steel having superior hot workabilities and method manufacturing thereof
SE524951C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Användning av en duplex rostfri stållegering
SE524952C2 (sv) * 2001-09-02 2004-10-26 Sandvik Ab Duplex rostfri stållegering
AR038192A1 (es) 2002-02-05 2005-01-05 Toyo Engineering Corp Acero inoxidable duplex para plantas de produccion de urea, planta de produccion de urea y material de soldadura fabricado con dicho acero inoxidable duplex.
SE527175C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning
SE527178C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Användning av en duplex rostfri stållegering
US7563335B2 (en) * 2005-11-07 2009-07-21 Trw Vehicle Safety Systems Inc. Method of forming a housing of a vehicle occupant protection apparatus
SE531305C2 (sv) * 2005-11-16 2009-02-17 Sandvik Intellectual Property Strängar för musikinstrument
SE530711C2 (sv) * 2006-10-30 2008-08-19 Sandvik Intellectual Property Duplex rostfri stållegering samt användning av denna legering
JP2008173643A (ja) 2007-01-16 2008-07-31 Sumitomo Metal Ind Ltd 二相ステンレス鋼管の製造方法、矯正方法および強度調整方法、ならびに、二相ステンレス鋼管の矯正機の操業方法
KR101256522B1 (ko) * 2010-12-28 2013-04-22 주식회사 포스코 슈퍼 듀플렉스 스테인리스강 용접부의 열처리 방법
IN2014DN10355A (fr) 2012-06-22 2015-08-07 Nippon Steel & Sumitomo Metal Corp
EP2737972A1 (fr) * 2012-11-28 2014-06-04 Sandvik Intellectual Property AB Matériel de soudage pour soudage de placage
JP6222806B2 (ja) * 2013-03-27 2017-11-01 日本冶金工業株式会社 耐脆化性に優れる高耐食二相ステンレス鋼
GB2546661B (en) * 2015-12-23 2018-04-25 Goodwin Plc A welding consumable, a method of welding, and a welded product
CN107385360B (zh) * 2017-07-06 2019-03-05 钢铁研究总院 一种双相不锈钢钢筋及其制备方法
JP2019026940A (ja) * 2018-10-01 2019-02-21 新日鐵住金株式会社 二相ステンレス鋼溶接継手

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508967B1 (fr) * 1970-12-14 1975-04-09
JPS4889818A (fr) * 1972-03-03 1973-11-24
SU451786A1 (ru) * 1973-01-18 1974-11-30 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им.И.П.Бардина Коррозионностойка сталь
SE385383B (sv) * 1973-05-28 1976-06-28 Asea Ab Forfaringssett for framstellning av rostfritt, ferrit-austenitiskt stal
JPS5343372B2 (fr) * 1973-12-14 1978-11-18
JPS5143807A (en) * 1974-10-11 1976-04-14 Honshu Shikoku Renkakukyo Suichunegatame koho oyobisono sochi
GB1513157A (en) * 1974-10-28 1978-06-07 Langley Alloys Ltd Corrosion resistant steels
JPS52716A (en) * 1976-06-21 1977-01-06 Sumitomo Metal Ind Ltd High chromium, low nickel, corrosion resistant twophase stainless stee l
SE436576C (sv) * 1980-01-03 1987-03-16 Allegheny Ludlum Steel Ferritiskt rostfritt stal och anvendning av dylikt
CA1214667A (fr) * 1983-01-05 1986-12-02 Terry A. Debold Alliage duplex
US4500351A (en) * 1984-02-27 1985-02-19 Amax Inc. Cast duplex stainless steel
JPS61501999A (ja) * 1984-04-27 1986-09-11 ボナ−・ラングレイ・アロイズ・リミテッド 高クロム二重精錬ステンレス鋼

Also Published As

Publication number Publication date
SE8504131L (sv) 1987-03-06
DK422586D0 (da) 1986-09-04
KR930009984B1 (ko) 1993-10-13
ATE77660T1 (de) 1992-07-15
NO863541L (no) 1987-03-06
DK164121C (da) 1992-10-05
AU586024B2 (en) 1989-06-29
DK422586A (da) 1987-03-06
US4765953A (en) 1988-08-23
SE8504131D0 (sv) 1985-09-05
DE3685795T2 (de) 1992-12-24
KR870003226A (ko) 1987-04-16
EP0220141B1 (fr) 1992-06-24
EP0220141A3 (en) 1988-09-28
ZA866550B (en) 1987-04-29
CA1283795C (fr) 1991-05-07
JPS6256556A (ja) 1987-03-12
AU6230486A (en) 1987-03-12
DE3685795D1 (de) 1992-07-30
NO167215C (no) 1991-10-16
JPH0826435B2 (ja) 1996-03-13
NO167215B (no) 1991-07-08
BR8604259A (pt) 1987-05-05
NO863541D0 (no) 1986-09-04
DK164121B (da) 1992-05-11
EP0220141A2 (fr) 1987-04-29

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