FR2543461B1 - PROCESS FOR MANUFACTURING SOLDERLESS STEEL TUBES - Google Patents
PROCESS FOR MANUFACTURING SOLDERLESS STEEL TUBESInfo
- Publication number
- FR2543461B1 FR2543461B1 FR8404662A FR8404662A FR2543461B1 FR 2543461 B1 FR2543461 B1 FR 2543461B1 FR 8404662 A FR8404662 A FR 8404662A FR 8404662 A FR8404662 A FR 8404662A FR 2543461 B1 FR2543461 B1 FR 2543461B1
- Authority
- FR
- France
- Prior art keywords
- solderless
- manufacturing
- steel tubes
- tubes
- steel
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- 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
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3311629A DE3311629C2 (en) | 1983-03-28 | 1983-03-28 | Process for the production of seamless steel tubes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2543461A1 FR2543461A1 (en) | 1984-10-05 |
FR2543461B1 true FR2543461B1 (en) | 1987-05-07 |
Family
ID=6195118
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8404662A Expired FR2543461B1 (en) | 1983-03-28 | 1984-03-26 | PROCESS FOR MANUFACTURING SOLDERLESS STEEL TUBES |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS59182920A (en) |
DE (1) | DE3311629C2 (en) |
FR (1) | FR2543461B1 (en) |
GB (1) | GB2137539B (en) |
IT (1) | IT1173609B (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63250418A (en) * | 1987-04-07 | 1988-10-18 | Nippon Steel Corp | Manufacture of line pipe combining high strength with low yield ratio |
DE3832014C2 (en) * | 1988-09-16 | 1994-11-24 | Mannesmann Ag | Process for the production of high-strength seamless steel tubes |
DE3906700C1 (en) * | 1989-02-28 | 1990-07-26 | Mannesmann Ag, 4000 Duesseldorf, De | |
JP2525961B2 (en) * | 1991-02-07 | 1996-08-21 | 新日本製鐵株式会社 | Manufacturing method of high toughness seamless steel pipe with fine grain structure |
DE19628715C1 (en) * | 1996-07-08 | 1997-11-13 | Mannesmann Ag | Seamless steel pipe production |
WO2004092423A1 (en) * | 2003-04-16 | 2004-10-28 | Tubos De Acero De Mexico, S.A. | Method for the production of a collar for installing an underwater pipeline and the product thus obtained |
MX2008012240A (en) | 2006-03-28 | 2008-10-07 | Sumitomo Metal Ind | Process for production of seamless pipes. |
AT507596B1 (en) * | 2008-11-20 | 2011-04-15 | Voestalpine Tubulars Gmbh & Co Kg | METHOD AND DEVICE FOR PRODUCING STEEL TUBES WITH SPECIAL CHARACTERISTICS |
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 |
CN104907352B (en) * | 2015-05-20 | 2017-01-04 | 湖州华特不锈钢管制造有限公司 | A kind of stainless steel tube production method for condenser |
CN106391715B (en) * | 2016-08-30 | 2018-06-05 | 安吉县鹏大钢管有限公司 | A kind of preparation process of martensitic seamless steel pipe |
CN106269980B (en) * | 2016-08-30 | 2018-08-24 | 安吉县鹏大钢管有限公司 | A kind of preparation process of seamless steel pipe |
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 |
CN108704952A (en) * | 2018-05-18 | 2018-10-26 | 东阿县华通轴承配件有限公司 | A kind of bearing seamless steel tube production technique |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE973061C (en) * | 1941-02-20 | 1959-11-19 | Phoenix Rheinrohr Ag Vereinigt | Steel for seamless tubes |
JPS54132421A (en) * | 1978-04-05 | 1979-10-15 | Nippon Steel Corp | Manufacture of high toughness bainite high tensile steel plate with superior weldability |
DE3127373C2 (en) * | 1981-07-09 | 1985-08-29 | Mannesmann AG, 4000 Düsseldorf | Process for the manufacture of seamless steel tubes for the petroleum industry |
HU189130B (en) * | 1982-04-16 | 1986-06-30 | Csepel Muevek Tervezoe Es Kutato Intezete,Hu | Method for producing tube sorts usable equally as structural, mining and high-tensile tube of improved characteristic from combined microalloyed steels |
-
1983
- 1983-03-28 DE DE3311629A patent/DE3311629C2/en not_active Expired
-
1984
- 1984-03-26 FR FR8404662A patent/FR2543461B1/en not_active Expired
- 1984-03-27 GB GB08407887A patent/GB2137539B/en not_active Expired
- 1984-03-28 JP JP59060492A patent/JPS59182920A/en active Pending
- 1984-03-28 IT IT20259/84A patent/IT1173609B/en active
Also Published As
Publication number | Publication date |
---|---|
GB2137539B (en) | 1986-05-21 |
GB8407887D0 (en) | 1984-05-02 |
IT1173609B (en) | 1987-06-24 |
GB2137539A (en) | 1984-10-10 |
DE3311629C2 (en) | 1986-08-14 |
FR2543461A1 (en) | 1984-10-05 |
JPS59182920A (en) | 1984-10-17 |
IT8420259A0 (en) | 1984-03-28 |
DE3311629A1 (en) | 1984-10-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |