NO174163C - Fremgangsmåte ved fremstilling av rörformede legemer som er bestandige mot spenningsrift-korrosjon - Google Patents

Fremgangsmåte ved fremstilling av rörformede legemer som er bestandige mot spenningsrift-korrosjon

Info

Publication number
NO174163C
NO174163C NO893152A NO893152A NO174163C NO 174163 C NO174163 C NO 174163C NO 893152 A NO893152 A NO 893152A NO 893152 A NO893152 A NO 893152A NO 174163 C NO174163 C NO 174163C
Authority
NO
Norway
Prior art keywords
temperature
tubular bodies
corrosion
preparation
resistant
Prior art date
Application number
NO893152A
Other languages
English (en)
Norwegian (no)
Other versions
NO893152D0 (no
NO893152L (no
NO174163B (no
Inventor
Helmut Pohl
Original Assignee
Schoeller Bleckmann Gmbh
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 Schoeller Bleckmann Gmbh filed Critical Schoeller Bleckmann Gmbh
Publication of NO893152D0 publication Critical patent/NO893152D0/no
Publication of NO893152L publication Critical patent/NO893152L/no
Publication of NO174163B publication Critical patent/NO174163B/no
Publication of NO174163C publication Critical patent/NO174163C/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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/14—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes wear-resistant or pressure-resistant pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Articles (AREA)
  • Earth Drilling (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Physical Vapour Deposition (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Heat Treatment Of Steel (AREA)
NO893152A 1988-08-04 1989-08-03 Fremgangsmåte ved fremstilling av rörformede legemer som er bestandige mot spenningsrift-korrosjon NO174163C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1965/88A AT392802B (de) 1988-08-04 1988-08-04 Verfahren zur herstellung von spannungsrisskorrosionsbestaendigen rohrfoermigen koerpern, insbesondere nichtmagnetisierbaren schwerstangen aus austenitischen staehlen

Publications (4)

Publication Number Publication Date
NO893152D0 NO893152D0 (no) 1989-08-03
NO893152L NO893152L (no) 1990-02-05
NO174163B NO174163B (no) 1993-12-13
NO174163C true NO174163C (no) 1994-03-23

Family

ID=3524888

Family Applications (1)

Application Number Title Priority Date Filing Date
NO893152A NO174163C (no) 1988-08-04 1989-08-03 Fremgangsmåte ved fremstilling av rörformede legemer som er bestandige mot spenningsrift-korrosjon

Country Status (10)

Country Link
US (1) US5026436A (de)
EP (1) EP0356417B1 (de)
JP (1) JPH0270884A (de)
KR (1) KR900003387A (de)
AT (2) AT392802B (de)
BR (1) BR8903914A (de)
CA (1) CA1334572C (de)
DE (1) DE58904473D1 (de)
MX (1) MX173658B (de)
NO (1) NO174163C (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999019522A1 (de) * 1997-10-08 1999-04-22 Mannesmann Ag Verfahren zur vermeidung von härterissen auf der innenoberfläche eines zylindrischen hohlkörpers
JP3186678B2 (ja) * 1997-12-10 2001-07-11 日産自動車株式会社 ベルト式無段変速機用金属帯の製造方法
DE19813459A1 (de) * 1998-03-26 1999-09-30 Mettler Toledo Gmbh Elastisch verformbares Bauteil und Verfahren zu seiner Herstellung
US6406570B1 (en) * 1998-03-26 2002-06-18 Mettler-Toledo, Gmbh Elastic component for a precision instrument and process for its manufacture
US6012744A (en) * 1998-05-01 2000-01-11 Grant Prideco, Inc. Heavy weight drill pipe
KR100472931B1 (ko) * 2002-08-09 2005-03-10 정동택 세라믹구 제조방법
JP4759302B2 (ja) * 2004-04-06 2011-08-31 日立Ｇｅニュークリア・エナジー株式会社 熱処理方法及びその装置
GB201304771D0 (en) * 2013-03-15 2013-05-01 Petrowell Ltd Heat treat production fixture
CN110317941B (zh) * 2019-08-13 2020-12-15 上海亦又新能源科技有限公司 一种地质钻杆公接头增强螺纹根部加工方法及其应用
DE102019123174A1 (de) * 2019-08-29 2021-03-04 Mannesmann Stainless Tubes GmbH Austenitische Stahllegierung mit verbesserter Korrosionsbeständigkeit bei Hochtemperaturbeanspruchung
JP7385174B2 (ja) * 2019-12-11 2023-11-22 Tdk株式会社 磁性シート、および、磁性シートを備えるコイルモジュール、並びに非接触給電装置。

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE671131C (de) * 1932-08-26 1939-02-01 Kohle Und Eisenforschung G M B Verfahren zur Erzeugung von elastischen Vorspannungen in Gegenstaenden aus Stahl
JPS55122825A (en) * 1979-03-15 1980-09-20 Usui Internatl Ind Co Ltd High pressure fluid pipe and manufacture thereof
AT364592B (de) * 1980-01-25 1981-10-27 Ver Edelstahlwerke Ag Verfahren zur herstellung von spannungsrisskorrosionsbestaendigen, nichtmagnetisierbaren schwerstangen aus austenitischen staehlen und vorrichtung zur durchfuehrung des verfahrens
GB2115834B (en) * 1982-03-02 1985-11-20 British Steel Corp Non-magnetic austenitic alloy steels
JPS58167724A (ja) * 1982-03-26 1983-10-04 Kobe Steel Ltd 石油掘削スタビライザ−用素材の製造方法
US4502886A (en) * 1983-01-06 1985-03-05 Armco Inc. Austenitic stainless steel and drill collar
DE3666461D1 (en) * 1985-06-10 1989-11-23 Hoesch Ag Method and use of a steel for manufacturing steel pipes with a high resistance to acid gases
AT381658B (de) * 1985-06-25 1986-11-10 Ver Edelstahlwerke Ag Verfahren zur herstellung von amagnetischen bohrstrangteilen

Also Published As

Publication number Publication date
JPH0270884A (ja) 1990-03-09
NO893152D0 (no) 1989-08-03
CA1334572C (en) 1995-02-28
BR8903914A (pt) 1990-03-27
AT392802B (de) 1991-06-25
US5026436A (en) 1991-06-25
DE58904473D1 (de) 1993-07-01
NO893152L (no) 1990-02-05
MX173658B (es) 1994-03-22
EP0356417B1 (de) 1993-05-26
NO174163B (no) 1993-12-13
ATE89870T1 (de) 1993-06-15
KR900003387A (ko) 1990-03-26
ATA196588A (de) 1990-11-15
EP0356417A1 (de) 1990-02-28

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