NO931530L - Meget mekanisk og korrosjonsresistent rustfritt stål og relevante behandlingsprosesser - Google Patents

Meget mekanisk og korrosjonsresistent rustfritt stål og relevante behandlingsprosesser

Info

Publication number
NO931530L
NO931530L NO931530A NO931530A NO931530L NO 931530 L NO931530 L NO 931530L NO 931530 A NO931530 A NO 931530A NO 931530 A NO931530 A NO 931530A NO 931530 L NO931530 L NO 931530L
Authority
NO
Norway
Prior art keywords
stainless steel
temperature
corrosion resistant
treatment processes
resistant stainless
Prior art date
Application number
NO931530A
Other languages
English (en)
Other versions
NO931530D0 (no
NO306122B1 (no
Inventor
Massimo Barteri
Ivan Nembrini
Original Assignee
Sviluppo Materiali Spa
Dalmine Spa
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 Sviluppo Materiali Spa, Dalmine Spa filed Critical Sviluppo Materiali Spa
Publication of NO931530D0 publication Critical patent/NO931530D0/no
Publication of NO931530L publication Critical patent/NO931530L/no
Publication of NO306122B1 publication Critical patent/NO306122B1/no

Links

Classifications

    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/10—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
    • 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
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Thermal Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Heat Treatment Of Steel (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Coating With Molten Metal (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Extrusion Of Metal (AREA)
NO931530A 1992-10-27 1993-04-27 Stållegering, fremgangsmåte for fremstilling av denne og anvendelse av legeringen NO306122B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITRM920782A IT1263251B (it) 1992-10-27 1992-10-27 Procedimento per la produzione di manufatti in acciaio inossidabile super-duplex.

Publications (3)

Publication Number Publication Date
NO931530D0 NO931530D0 (no) 1993-04-27
NO931530L true NO931530L (no) 1994-04-28
NO306122B1 NO306122B1 (no) 1999-09-20

Family

ID=11401259

Family Applications (1)

Application Number Title Priority Date Filing Date
NO931530A NO306122B1 (no) 1992-10-27 1993-04-27 Stållegering, fremgangsmåte for fremstilling av denne og anvendelse av legeringen

Country Status (8)

Country Link
US (1) US5352406A (no)
EP (1) EP0594935B1 (no)
AT (1) ATE194666T1 (no)
DE (1) DE69329004T2 (no)
DK (1) DK0594935T3 (no)
ES (1) ES2148193T3 (no)
IT (1) IT1263251B (no)
NO (1) NO306122B1 (no)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1052036C (zh) * 1994-05-21 2000-05-03 朴庸秀 有高耐腐蚀性的双相不锈钢
FI100422B (fi) * 1994-07-11 1997-11-28 Metso Paper Inc Telan valmistus
IT1275287B (it) * 1995-05-31 1997-08-05 Dalmine Spa Acciaio inossidabile supermartensitico avente elevata resistenza meccanica ed alla corrosione e relativi manufatti
MY116920A (en) * 1996-07-01 2004-04-30 Shell Int Research Expansion of tubings
RU2184793C2 (ru) * 2000-07-11 2002-07-10 Федеральное государственное унитарное предприятие Центральный научно-исследовательский институт конструкционных материалов "Прометей" Коррозионно-стойкая сталь
SE527175C2 (sv) * 2003-03-02 2006-01-17 Sandvik Intellectual Property Duplex rostfri ställegering och dess användning
CN100545291C (zh) * 2003-04-25 2009-09-30 墨西哥钢管股份有限公司 用作导管的无缝钢管和获得所述钢管的方法
US8926771B2 (en) * 2006-06-29 2015-01-06 Tenaris Connections Limited Seamless precision steel tubes with improved isotropic toughness at low temperature for hydraulic cylinders and process for obtaining the same
JPWO2008117680A1 (ja) * 2007-03-26 2010-07-15 住友金属工業株式会社 坑井内で拡管される拡管用油井管及び拡管用油井管に用いられる２相ステンレス鋼
MX2007004600A (es) * 2007-04-17 2008-12-01 Tubos De Acero De Mexico S A Un tubo sin costura para la aplicación como secciones verticales de work-over.
US7862667B2 (en) 2007-07-06 2011-01-04 Tenaris Connections Limited Steels for sour service environments
WO2009065432A1 (en) * 2007-11-19 2009-05-28 Tenaris Connections Ag High strength bainitic steel for octg applications
BRPI0904814B1 (pt) * 2008-11-25 2020-11-10 Maverick Tube, Llc método de fabricação de um produto de aço
EP2325435B2 (en) 2009-11-24 2020-09-30 Tenaris Connections B.V. Threaded joint sealed to [ultra high] internal and external pressures
US9163296B2 (en) 2011-01-25 2015-10-20 Tenaris Coiled Tubes, Llc Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment
IT1403688B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri.
IT1403689B1 (it) 2011-02-07 2013-10-31 Dalmine Spa Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri.
US8414715B2 (en) 2011-02-18 2013-04-09 Siderca S.A.I.C. Method of making ultra high strength steel having good toughness
US8636856B2 (en) 2011-02-18 2014-01-28 Siderca S.A.I.C. High strength steel having good toughness
US9340847B2 (en) 2012-04-10 2016-05-17 Tenaris Connections Limited Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same
US9970242B2 (en) 2013-01-11 2018-05-15 Tenaris Connections B.V. Galling resistant drill pipe tool joint and corresponding drill pipe
US20150354038A1 (en) * 2013-01-15 2015-12-10 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Duplex stainless steel material and duplex stainless steel pipe
US9187811B2 (en) 2013-03-11 2015-11-17 Tenaris Connections Limited Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing
US9803256B2 (en) 2013-03-14 2017-10-31 Tenaris Coiled Tubes, Llc High performance material for coiled tubing applications and the method of producing the same
EP2789700A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
EP2789701A1 (en) 2013-04-08 2014-10-15 DALMINE S.p.A. High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes
CN105452515A (zh) 2013-06-25 2016-03-30 特纳瑞斯连接有限责任公司 高铬耐热钢
DE102013110743B4 (de) * 2013-09-27 2016-02-11 Böhler Edelstahl GmbH & Co. KG Verfahren zur Herstellung eines Duplexstahles
US10179943B2 (en) 2014-07-18 2019-01-15 General Electric Company Corrosion resistant article and methods of making
JP6197850B2 (ja) * 2014-12-18 2017-09-20 Ｊｆｅスチール株式会社 二相ステンレス継目無鋼管の製造方法
US20160305192A1 (en) 2015-04-14 2016-10-20 Tenaris Connections Limited Ultra-fine grained steels having corrosion-fatigue resistance
US11124852B2 (en) 2016-08-12 2021-09-21 Tenaris Coiled Tubes, Llc Method and system for manufacturing coiled tubing
US10434554B2 (en) 2017-01-17 2019-10-08 Forum Us, Inc. Method of manufacturing a coiled tubing string
CN113523166A (zh) * 2021-07-21 2021-10-22 苏州雷格姆海洋石油设备科技有限公司 深海连接器用25%Cr大壁厚超级双目不锈钢锻件的生产工艺

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1214667A (en) * 1983-01-05 1986-12-02 Terry A. Debold Duplex alloy
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
US4604887A (en) 1984-11-30 1986-08-12 Kawasaki Steel Corporation Duplex stainless steel seamless pipe and a method for producing the same
SE453838B (sv) * 1985-09-05 1988-03-07 Santrade Ltd Hogkvevehaltigt ferrit-austenitiskt rostfritt stal
GB2203680B (en) * 1987-04-21 1991-06-26 Nippon Yakin Kogyo Co Ltd A direct production process of a stainless steel strip having excellent superplasticity and surface properties
US4915752A (en) 1988-09-13 1990-04-10 Carondelet Foundry Company Corrosion resistant alloy
US5049210A (en) * 1989-02-18 1991-09-17 Nippon Steel Corporation Oil Country Tubular Goods or a line pipe formed of a high-strength martensitic stainless steel
JP2970955B2 (ja) * 1991-06-03 1999-11-02 住友金属工業株式会社 耐カッパーチェッキング性に優れた高クロムフェライト系耐熱鋼
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
IT1257695B (it) 1992-04-24 1996-02-01 Acciaio austeno-ferritico avente alta resistenza alla corrosione ed elevato carico di snervamento allo stato solubizzato.

Also Published As

Publication number Publication date
ITRM920782A0 (it) 1992-10-27
NO931530D0 (no) 1993-04-27
EP0594935B1 (en) 2000-07-12
DE69329004D1 (de) 2000-08-17
IT1263251B (it) 1996-08-05
DK0594935T3 (da) 2000-10-09
ATE194666T1 (de) 2000-07-15
NO306122B1 (no) 1999-09-20
ITRM920782A1 (it) 1994-04-27
EP0594935A1 (en) 1994-05-04
US5352406A (en) 1994-10-04
DE69329004T2 (de) 2000-11-16
ES2148193T3 (es) 2000-10-16

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