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-korrosjonInfo
- 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
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)
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)
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)
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 |
-
1988
- 1988-08-04 AT AT1965/88A patent/AT392802B/de not_active IP Right Cessation
-
1989
- 1989-07-27 EP EP89890199A patent/EP0356417B1/de not_active Expired - Lifetime
- 1989-07-27 DE DE8989890199T patent/DE58904473D1/de not_active Expired - Fee Related
- 1989-07-27 AT AT89890199T patent/ATE89870T1/de not_active IP Right Cessation
- 1989-07-31 MX MX016993A patent/MX173658B/es unknown
- 1989-08-03 NO NO893152A patent/NO174163C/no unknown
- 1989-08-03 BR BR898903914A patent/BR8903914A/pt not_active Application Discontinuation
- 1989-08-03 JP JP1202283A patent/JPH0270884A/ja active Pending
- 1989-08-03 US US07/388,868 patent/US5026436A/en not_active Expired - Fee Related
- 1989-08-03 CA CA000607498A patent/CA1334572C/en not_active Expired - Fee Related
- 1989-08-04 KR KR1019890011152A patent/KR900003387A/ko not_active Application Discontinuation
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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