ATE229575T1 - Ein paramagnetischer, korrosionsbeständiger, austenitischer stahl mit hoher dehngrenze, festigkeit und zähigkeit, und verfahren zu seiner herstellung - Google Patents

Ein paramagnetischer, korrosionsbeständiger, austenitischer stahl mit hoher dehngrenze, festigkeit und zähigkeit, und verfahren zu seiner herstellung

Info

Publication number
ATE229575T1
ATE229575T1 AT00890207T AT00890207T ATE229575T1 AT E229575 T1 ATE229575 T1 AT E229575T1 AT 00890207 T AT00890207 T AT 00890207T AT 00890207 T AT00890207 T AT 00890207T AT E229575 T1 ATE229575 T1 AT E229575T1
Authority
AT
Austria
Prior art keywords
paramagnetic
toughness
corrosion
resistant
strength
Prior art date
Application number
AT00890207T
Other languages
English (en)
Inventor
Herbert Dipl-Ing Aigner
Guenter Dr Hochoertler
Josef Dipl-Ing Bernauer
Original Assignee
Schoeller Bleckmann Oilfield T
Boehler Edelstahl Gmbh & Co Kg
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=3509471&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE229575(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schoeller Bleckmann Oilfield T, Boehler Edelstahl Gmbh & Co Kg filed Critical Schoeller Bleckmann Oilfield T
Application granted granted Critical
Publication of ATE229575T1 publication Critical patent/ATE229575T1/de

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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1222—Hot rolling
    • 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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1227—Warm rolling
    • 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
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Heat Treatment Of Articles (AREA)
  • Earth Drilling (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
AT00890207T 1999-07-15 2000-06-29 Ein paramagnetischer, korrosionsbeständiger, austenitischer stahl mit hoher dehngrenze, festigkeit und zähigkeit, und verfahren zu seiner herstellung ATE229575T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0123299A AT407882B (de) 1999-07-15 1999-07-15 Verfahren zur herstellung eines paramagnetischen, korrosionsbeständigen werkstoffes u.dgl. werkstoffe mit hoher dehngrenze, festigkeit und zähigkeit

Publications (1)

Publication Number Publication Date
ATE229575T1 true ATE229575T1 (de) 2002-12-15

Family

ID=3509471

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0123299A AT407882B (de) 1999-07-15 1999-07-15 Verfahren zur herstellung eines paramagnetischen, korrosionsbeständigen werkstoffes u.dgl. werkstoffe mit hoher dehngrenze, festigkeit und zähigkeit
AT00890207T ATE229575T1 (de) 1999-07-15 2000-06-29 Ein paramagnetischer, korrosionsbeständiger, austenitischer stahl mit hoher dehngrenze, festigkeit und zähigkeit, und verfahren zu seiner herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0123299A AT407882B (de) 1999-07-15 1999-07-15 Verfahren zur herstellung eines paramagnetischen, korrosionsbeständigen werkstoffes u.dgl. werkstoffe mit hoher dehngrenze, festigkeit und zähigkeit

Country Status (6)

Country Link
US (1) US6454879B1 (de)
EP (1) EP1069202B1 (de)
AT (2) AT407882B (de)
CA (1) CA2313975C (de)
DE (1) DE50000903D1 (de)
ES (1) ES2187434T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT407882B (de) 1999-07-15 2001-07-25 Schoeller Bleckmann Oilfield T Verfahren zur herstellung eines paramagnetischen, korrosionsbeständigen werkstoffes u.dgl. werkstoffe mit hoher dehngrenze, festigkeit und zähigkeit
US20060065327A1 (en) * 2003-02-07 2006-03-30 Advance Steel Technology Fine-grained martensitic stainless steel and method thereof
AT412727B (de) * 2003-12-03 2005-06-27 Boehler Edelstahl Korrosionsbeständige, austenitische stahllegierung
US20080000554A1 (en) * 2006-06-23 2008-01-03 Jorgensen Forge Corporation Austenitic paramagnetic corrosion resistant material
US7658883B2 (en) * 2006-12-18 2010-02-09 Schlumberger Technology Corporation Interstitially strengthened high carbon and high nitrogen austenitic alloys, oilfield apparatus comprising same, and methods of making and using same
US9347121B2 (en) 2011-12-20 2016-05-24 Ati Properties, Inc. High strength, corrosion resistant austenitic alloys
PT2924131T (pt) * 2014-03-28 2019-10-30 Outokumpu Oy Aço inoxidável austenítico com elevado teor em manganês
JP6451545B2 (ja) * 2015-08-05 2019-01-16 新日鐵住金株式会社 高圧水素ガス用高Ｍｎ鋼鋼材およびその製造方法、ならびにその鋼材からなる、配管、容器、バルブおよび継手
DE102018133255A1 (de) 2018-12-20 2020-06-25 Voestalpine Böhler Edelstahl Gmbh & Co Kg Superaustenitischer Werkstoff
DE102018133251A1 (de) 2018-12-20 2020-06-25 Schoeller-Bleckmann Oilfield Technology Gmbh Bohrstrangkomponente mit hoher Korrosionsbeständigkeit und Verfahren zu ihrer Herstellung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936297A (en) * 1972-05-08 1976-02-03 Allegheny Ludlum Industries, Inc. Method of producing austenitic stainless steel
US3907551A (en) * 1973-04-30 1975-09-23 Allegheny Ludlum Ind Inc Corrosion resistant austenitic steel
US3847599A (en) * 1973-10-04 1974-11-12 Allegheny Ludlum Ind Inc Corrosion resistant austenitic steel
US3938990A (en) * 1973-11-28 1976-02-17 Allegheny Ludlum Industries, Inc. Method of making corrosion resistant austenitic steel
US4217136A (en) * 1974-05-01 1980-08-12 Allegheny Ludlum Steel Corporation Corrosion resistant austenitic stainless steel
DE3143096A1 (de) * 1980-11-05 1982-05-19 General Electric Co., Schenectady, N.Y. "legierung auf eisenbasis, verfahren zu ihrer herstellung und damit hergestellte gegenstaende"
CA1205659A (en) * 1981-03-20 1986-06-10 Masao Yamamoto Corrosion-resistant non-magnetic steel and retaining ring for a generator made of it
AT381658B (de) 1985-06-25 1986-11-10 Ver Edelstahlwerke Ag Verfahren zur herstellung von amagnetischen bohrstrangteilen
JPH089113B2 (ja) * 1987-07-16 1996-01-31 三菱マテリアル株式会社 耐食耐摩耗性に優れたＦｅ基肉盛合金
US4935027A (en) 1989-08-21 1990-06-19 Inbae Yoon Surgical suture instrument with remotely controllable suture material advancement
DE3940438C1 (de) * 1989-12-07 1991-05-23 Vereinigte Schmiedewerke Gmbh, 4630 Bochum, De
US5094812A (en) * 1990-04-12 1992-03-10 Carpenter Technology Corporation Austenitic, non-magnetic, stainless steel alloy
FR2672904B1 (fr) * 1991-02-14 1993-05-07 Aubert & Duval Acieries Acier inoxydable amagnetique a base manganese-chrome resistant a la corrosion sous contrainte, procede de fabrication d'une barre en acier amagnetique de grande longueur.
DE19758613C2 (de) 1997-04-22 2000-12-07 Krupp Vdm Gmbh Hochfeste und korrosionsbeständige Eisen-Mangan-Chrom-Legierung
AT407882B (de) 1999-07-15 2001-07-25 Schoeller Bleckmann Oilfield T Verfahren zur herstellung eines paramagnetischen, korrosionsbeständigen werkstoffes u.dgl. werkstoffe mit hoher dehngrenze, festigkeit und zähigkeit

Also Published As

Publication number Publication date
CA2313975A1 (en) 2001-01-15
EP1069202A1 (de) 2001-01-17
ES2187434T3 (es) 2003-06-16
ATA123299A (de) 2000-11-15
DE50000903D1 (de) 2003-01-23
CA2313975C (en) 2005-06-28
US6454879B1 (en) 2002-09-24
EP1069202B1 (de) 2002-12-11
AT407882B (de) 2001-07-25

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