SG61384G - Method and apparatus for improving the mechanical properties of butt welded tubular products - Google Patents
Method and apparatus for improving the mechanical properties of butt welded tubular productsInfo
- Publication number
- SG61384G SG61384G SG61384A SG61384A SG61384G SG 61384 G SG61384 G SG 61384G SG 61384 A SG61384 A SG 61384A SG 61384 A SG61384 A SG 61384A SG 61384 G SG61384 G SG 61384G
- Authority
- SG
- Singapore
- Prior art keywords
- improving
- mechanical properties
- butt welded
- tubular products
- welded tubular
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
-
- 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
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US92706478A | 1978-07-21 | 1978-07-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG61384G true SG61384G (en) | 1985-03-15 |
Family
ID=25454111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG61384A SG61384G (en) | 1978-07-21 | 1984-08-30 | Method and apparatus for improving the mechanical properties of butt welded tubular products |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA1082955A (en) |
GB (1) | GB2026044B (en) |
SG (1) | SG61384G (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19525218A1 (en) * | 1995-07-11 | 1997-01-16 | Schaeffler Waelzlager Kg | Process for the thermal or thermochemical treatment of precision components made of steel |
DK1328374T3 (en) | 2000-10-24 | 2007-04-10 | Saipem Spa | Method and apparatus for welding pipes together |
SE524322C2 (en) * | 2002-09-24 | 2004-07-27 | Sandvik Ab | Drill rod and method of manufacturing this |
JP5076496B2 (en) * | 2006-12-28 | 2012-11-21 | Jfeスチール株式会社 | Method and apparatus for cooling hot forged parts, and method for producing hot forged parts |
US10344346B2 (en) * | 2015-04-09 | 2019-07-09 | National Oilwell Varco, L.P. | Wellbore tubular air quenching |
US10648049B2 (en) * | 2015-04-14 | 2020-05-12 | Wellbore Integrity Solutions Llc | Heat treated heavy weight drill pipe |
MX2020005278A (en) * | 2017-11-24 | 2020-08-13 | Grant Prideco Lp | Apparatus and methods for heating and quenching tubular members. |
-
1979
- 1979-04-05 CA CA324,949A patent/CA1082955A/en not_active Expired
- 1979-07-06 GB GB7923604A patent/GB2026044B/en not_active Expired
-
1984
- 1984-08-30 SG SG61384A patent/SG61384G/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB2026044B (en) | 1982-10-13 |
CA1082955A (en) | 1980-08-05 |
GB2026044A (en) | 1980-01-30 |
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