IT1151206B - PROCESS FOR THE MANUFACTURE OF STEEL PIPES WITHOUT WELDING FOR THE OIL INDUSTRY - Google Patents
PROCESS FOR THE MANUFACTURE OF STEEL PIPES WITHOUT WELDING FOR THE OIL INDUSTRYInfo
- Publication number
- IT1151206B IT1151206B IT21425/82A IT2142582A IT1151206B IT 1151206 B IT1151206 B IT 1151206B IT 21425/82 A IT21425/82 A IT 21425/82A IT 2142582 A IT2142582 A IT 2142582A IT 1151206 B IT1151206 B IT 1151206B
- Authority
- IT
- Italy
- Prior art keywords
- welding
- manufacture
- steel pipes
- oil industry
- industry
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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 by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (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 Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3127373A DE3127373C2 (en) | 1981-07-09 | 1981-07-09 | Process for the manufacture of seamless steel tubes for the petroleum industry |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8221425A0 IT8221425A0 (en) | 1982-05-21 |
IT1151206B true IT1151206B (en) | 1986-12-17 |
Family
ID=6136650
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21425/82A IT1151206B (en) | 1981-07-09 | 1982-05-21 | PROCESS FOR THE MANUFACTURE OF STEEL PIPES WITHOUT WELDING FOR THE OIL INDUSTRY |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS589921A (en) |
AR (1) | AR230652A1 (en) |
AT (1) | AT389320B (en) |
DE (1) | DE3127373C2 (en) |
FR (1) | FR2509325B1 (en) |
GB (1) | GB2101014B (en) |
IT (1) | IT1151206B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE452028B (en) * | 1982-04-30 | 1987-11-09 | Skf Steel Eng Ab | APPLICATION OF RODS MADE OF CARBON STALL OR STORED STRAIGHT IN ACID, SULFUR WEATHER ENVIRONMENT |
DE3311629C2 (en) * | 1983-03-28 | 1986-08-14 | Mannesmann AG, 4000 Düsseldorf | Process for the production of seamless steel tubes |
DE3415590A1 (en) * | 1984-04-24 | 1985-10-31 | Mannesmann AG, 4000 Düsseldorf | USE OF A STEEL IN HYDROGEN-LIQUID |
US6299705B1 (en) * | 1998-09-25 | 2001-10-09 | Mitsubishi Heavy Industries, Ltd. | High-strength heat-resistant steel and process for producing high-strength heat-resistant steel |
RU2375470C1 (en) * | 2006-03-28 | 2009-12-10 | Сумитомо Метал Индастриз, Лтд. | Method for manufacturing of seamless pipe of small and large diametre |
CN101829679B (en) * | 2009-03-09 | 2013-09-04 | 鞍钢股份有限公司 | Production method for improving impact toughness of hot-rolled oil well pipe coupling material |
EP2340897A1 (en) * | 2009-12-23 | 2011-07-06 | Voestalpine Grobblech GmbH | Thermomechanical processing method for rough sheet metal |
CN102400057B (en) * | 2011-11-28 | 2014-12-03 | 宝山钢铁股份有限公司 | Low-alloy steel used for oil well pipe with carbon dioxide corrosion resistance and manufacturing method thereof |
DE102013108803A1 (en) | 2013-08-14 | 2015-02-19 | Vallourec Deutschland Gmbh | Process for producing a tempered seamless hot-worked steel tube |
CN108273850A (en) * | 2018-01-05 | 2018-07-13 | 衡阳华菱连轧管有限公司 | The test instrument on line method of middle carbon microalloy steel pipe |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE349059B (en) * | 1968-11-22 | 1972-09-18 | Nippon Kokan Kk | |
JPS52152814A (en) * | 1976-06-14 | 1977-12-19 | Nippon Steel Corp | Thermo-mechanical treatment of seamless steel pipe |
-
1981
- 1981-07-09 DE DE3127373A patent/DE3127373C2/en not_active Expired
-
1982
- 1982-04-29 AT AT0166682A patent/AT389320B/en not_active IP Right Cessation
- 1982-05-21 IT IT21425/82A patent/IT1151206B/en active
- 1982-06-18 FR FR8210663A patent/FR2509325B1/en not_active Expired
- 1982-07-01 AR AR289865A patent/AR230652A1/en active
- 1982-07-01 JP JP57114761A patent/JPS589921A/en active Pending
- 1982-07-08 GB GB08219839A patent/GB2101014B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3127373C2 (en) | 1985-08-29 |
IT8221425A0 (en) | 1982-05-21 |
FR2509325B1 (en) | 1988-05-27 |
FR2509325A1 (en) | 1983-01-14 |
JPS589921A (en) | 1983-01-20 |
GB2101014A (en) | 1983-01-12 |
GB2101014B (en) | 1985-04-03 |
AT389320B (en) | 1989-11-27 |
DE3127373A1 (en) | 1983-01-27 |
ATA166682A (en) | 1989-04-15 |
AR230652A1 (en) | 1984-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990430 |