NO323347B1 - Sveiset hoystyrke stalstruktur - Google Patents
Sveiset hoystyrke stalstruktur Download PDFInfo
- Publication number
- NO323347B1 NO323347B1 NO19981348A NO981348A NO323347B1 NO 323347 B1 NO323347 B1 NO 323347B1 NO 19981348 A NO19981348 A NO 19981348A NO 981348 A NO981348 A NO 981348A NO 323347 B1 NO323347 B1 NO 323347B1
- Authority
- NO
- Norway
- Prior art keywords
- weld metal
- content
- value
- welding
- strength
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims description 101
- 239000010959 steel Substances 0.000 title claims description 101
- 229910052751 metal Inorganic materials 0.000 claims description 129
- 239000002184 metal Substances 0.000 claims description 129
- 238000003466 welding Methods 0.000 claims description 88
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 36
- 229910052760 oxygen Inorganic materials 0.000 claims description 36
- 239000001301 oxygen Substances 0.000 claims description 35
- 229910001563 bainite Inorganic materials 0.000 claims description 22
- 229910052782 aluminium Inorganic materials 0.000 claims description 18
- 238000005275 alloying Methods 0.000 claims description 11
- 229910000734 martensite Inorganic materials 0.000 claims description 9
- 239000012535 impurity Substances 0.000 claims description 7
- 229910052717 sulfur Inorganic materials 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 238000012360 testing method Methods 0.000 description 57
- 239000000203 mixture Substances 0.000 description 30
- 230000000694 effects Effects 0.000 description 29
- 239000000126 substance Substances 0.000 description 22
- 239000011651 chromium Substances 0.000 description 19
- 238000005336 cracking Methods 0.000 description 17
- 239000011572 manganese Substances 0.000 description 17
- 150000002739 metals Chemical class 0.000 description 17
- 239000010936 titanium Substances 0.000 description 17
- 239000010949 copper Substances 0.000 description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 15
- 238000000034 method Methods 0.000 description 14
- 229910052799 carbon Inorganic materials 0.000 description 13
- 230000003313 weakening effect Effects 0.000 description 13
- 229910000859 α-Fe Inorganic materials 0.000 description 13
- 239000010955 niobium Substances 0.000 description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 11
- 229910052796 boron Inorganic materials 0.000 description 11
- 229910052748 manganese Inorganic materials 0.000 description 10
- 230000007704 transition Effects 0.000 description 10
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 9
- 230000015572 biosynthetic process Effects 0.000 description 9
- 229910052719 titanium Inorganic materials 0.000 description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 8
- 230000007547 defect Effects 0.000 description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 238000004881 precipitation hardening Methods 0.000 description 7
- 229910052710 silicon Inorganic materials 0.000 description 7
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 229910052804 chromium Inorganic materials 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 229910052750 molybdenum Inorganic materials 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 229910052720 vanadium Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 5
- 229910052758 niobium Inorganic materials 0.000 description 5
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000011733 molybdenum Substances 0.000 description 4
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 101150034459 Parpbp gene Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- WUKWITHWXAAZEY-UHFFFAOYSA-L calcium difluoride Chemical compound [F-].[F-].[Ca+2] WUKWITHWXAAZEY-UHFFFAOYSA-L 0.000 description 2
- 229910001634 calcium fluoride Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 238000009749 continuous casting Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 238000009659 non-destructive testing Methods 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3053—Fe as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/23—Arc welding or cutting taking account of the properties of the materials to be welded
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/02—Iron or ferrous alloys
- B23K2103/04—Steel or steel alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Arc Welding In General (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7287097 | 1997-03-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO981348D0 NO981348D0 (no) | 1998-03-25 |
| NO981348L NO981348L (no) | 1998-09-28 |
| NO323347B1 true NO323347B1 (no) | 2007-04-02 |
Family
ID=13501799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO19981348A NO323347B1 (no) | 1997-03-26 | 1998-03-25 | Sveiset hoystyrke stalstruktur |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US6188037B1 (de) |
| EP (1) | EP0867520B1 (de) |
| CA (1) | CA2231985C (de) |
| DE (1) | DE69805896T2 (de) |
| NO (1) | NO323347B1 (de) |
Families Citing this family (61)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3519966B2 (ja) * | 1999-01-07 | 2004-04-19 | 新日本製鐵株式会社 | 低温靱性に優れた超高強度ラインパイプおよびその製造法 |
| WO2001094043A1 (fr) * | 2000-06-09 | 2001-12-13 | Nippon Steel Corporation | Tube d'acier haute resistance presentant d'excellentes proprietes de formabilite et d'eclatement |
| SE518177C2 (sv) * | 2001-05-15 | 2002-09-03 | Safetrack Baavhammar Ab | Sätt och anordning för en martensitfri lödningsprocess |
| JP3846246B2 (ja) * | 2001-09-21 | 2006-11-15 | 住友金属工業株式会社 | 鋼管の製造方法 |
| DE10313146B4 (de) * | 2002-04-19 | 2005-11-24 | Mannesmannröhren-Werke Ag | Verfahren zur Herstellung eines Druckbehälters zur Speicherung von gasförmigen Medien unter Druck und Druckbehälter |
| JP3968011B2 (ja) * | 2002-05-27 | 2007-08-29 | 新日本製鐵株式会社 | 低温靱性および溶接熱影響部靱性に優れた高強度鋼とその製造方法および高強度鋼管の製造方法 |
| CA2415573C (en) * | 2003-01-02 | 2007-11-13 | Sumitomo Metal Industries, Ltd. | High strength steel weld having improved resistance to cold cracking and a welding method |
| WO2004097059A1 (es) * | 2003-04-25 | 2004-11-11 | Tubos De Acero De Mexico, S.A. | Tubo de acero sin costura para ser utilizado como canalizador y proceso de obtencíon del mismo |
| JP4564245B2 (ja) * | 2003-07-25 | 2010-10-20 | 新日本製鐵株式会社 | 溶接金属の低温割れ性に優れた超高強度溶接継手及び高強度溶接鋼管の製造方法 |
| US20060231596A1 (en) * | 2005-04-15 | 2006-10-19 | Gruber Jack A | Process for making a welded steel tubular having a weld zone free of untempered martensite |
| FR2886314B1 (fr) * | 2005-05-26 | 2007-07-20 | Industeel France | Acier pour coques de sous-marins a soudabilite renforcee |
| JP4677868B2 (ja) * | 2005-09-26 | 2011-04-27 | 大同特殊鋼株式会社 | 高強度かつ高靱性で溶接可能な鋼とそれを使用した部材の製造方法 |
| US8664567B2 (en) * | 2006-02-09 | 2014-03-04 | Lincoln Global, Inc. | Metal cored wire |
| EP1818581B1 (de) * | 2006-02-10 | 2014-08-13 | Carl Freudenberg KG | Verfahren zur Herstellung eines Dichtrings |
| US9095919B2 (en) * | 2006-02-21 | 2015-08-04 | Lincoln Global, Inc. | Stick electrode |
| US8269144B2 (en) | 2006-02-21 | 2012-09-18 | Lincoln Global, Inc. | High strength stick electrode |
| JP2009541589A (ja) * | 2006-06-29 | 2009-11-26 | テナリス・コネクシヨンズ・アクチエンゲゼルシヤフト | 低温における等方じん性が向上した油圧シリンダー用継ぎ目なし精密鋼管およびこれを得る方法 |
| ES2444507T3 (es) * | 2006-10-02 | 2014-02-25 | Nippon Steel Corporation | Junta soldada mediante haz de electrones con excelente resistencia a la fractura frágil |
| EP2060643B1 (de) * | 2006-12-20 | 2012-04-18 | Nippon Steel Corporation | Stahl mit hervorragender härte des durch schweissungshitze betroffenen bereichs |
| NO343351B1 (no) * | 2006-12-20 | 2019-02-04 | Nippon Steel Corp | Stål med utmerket seighet i sveisevarmepåvirket sveisesone og fremgangsmåte for fremstilling derav |
| RU2452779C2 (ru) | 2007-02-27 | 2012-06-10 | Эксонмобил Апстрим Рисерч Компани | Сварные конструкции из коррозионно-устойчивых сплавов в конструкциях из углеродистой стали и трубопроводах, выдерживающие высокие осевые пластические деформации |
| MX2007004600A (es) * | 2007-04-17 | 2008-12-01 | Tubos De Acero De Mexico S A | Un tubo sin costura para la aplicación como secciones verticales de work-over. |
| EP2151296A4 (de) * | 2007-05-25 | 2015-10-28 | Nippon Steel & Sumitomo Metal Corp | Uoe-stahlrohr und herstellungsverfahren dafür |
| US7862667B2 (en) | 2007-07-06 | 2011-01-04 | Tenaris Connections Limited | Steels for sour service environments |
| ATE455264T1 (de) * | 2007-08-01 | 2010-01-15 | Freudenberg Carl Kg | Verfahren zur herstellung eines dichtrings |
| EP2238272B1 (de) * | 2007-11-19 | 2019-03-06 | Tenaris Connections B.V. | Hochfester bainitischer stahl für octg-anwendungen |
| US8361248B2 (en) | 2007-12-07 | 2013-01-29 | Nippon Steel Corporation | Steel superior in CTOD properties of weld heat-affected zone and method of production of same |
| CA2686301C (en) * | 2008-11-25 | 2017-02-28 | Maverick Tube, Llc | Compact strip or thin slab processing of boron/titanium steels |
| JP4853575B2 (ja) * | 2009-02-06 | 2012-01-11 | Ｊｆｅスチール株式会社 | 耐座屈性能及び溶接熱影響部靭性に優れた低温用高強度鋼管およびその製造方法 |
| CN102282281B (zh) | 2009-05-19 | 2013-09-18 | 新日铁住金株式会社 | 焊接用钢材及其制造方法 |
| TWI365915B (en) | 2009-05-21 | 2012-06-11 | Nippon Steel Corp | Steel for welded structure and producing method thereof |
| US20100319814A1 (en) * | 2009-06-17 | 2010-12-23 | Teresa Estela Perez | Bainitic steels with boron |
| US8946582B1 (en) * | 2009-10-02 | 2015-02-03 | William L. Bong | System and method for metal powder welding |
| EP2325435B2 (de) | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Verschraubung für [ultrahoch] abgedichteten internen und externen Druck |
| US9211613B2 (en) * | 2009-12-16 | 2015-12-15 | Nippon Steel & Sumitomo Metal Corporation | Flux-cored wire for gas shield arc welding use enabling all-position welding |
| US8758901B2 (en) | 2010-06-07 | 2014-06-24 | Nippon Steel & Sumitomo Metal Corporation | Ultrahigh-strength welded joint and production method thereof |
| US9163296B2 (en) | 2011-01-25 | 2015-10-20 | Tenaris Coiled Tubes, Llc | Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment |
| IT1403688B1 (it) | 2011-02-07 | 2013-10-31 | Dalmine Spa | Tubi in acciaio con pareti spesse con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensione da solfuri. |
| IT1403689B1 (it) | 2011-02-07 | 2013-10-31 | Dalmine Spa | Tubi in acciaio ad alta resistenza con eccellente durezza a bassa temperatura e resistenza alla corrosione sotto tensioni da solfuri. |
| US8636856B2 (en) | 2011-02-18 | 2014-01-28 | Siderca S.A.I.C. | High strength steel having good toughness |
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| US9403242B2 (en) | 2011-03-24 | 2016-08-02 | Nippon Steel & Sumitomo Metal Corporation | Steel for welding |
| EP2729590B1 (de) * | 2011-07-10 | 2015-10-28 | Tata Steel IJmuiden BV | Heissgewalzter hochfester bandstahl mit verbesserter haz-weichmacherbeständigkeit und herstellungsverfahren für diesen stahl |
| US9340847B2 (en) | 2012-04-10 | 2016-05-17 | Tenaris Connections Limited | Methods of manufacturing steel tubes for drilling rods with improved mechanical properties, and rods made by the same |
| RU2618036C2 (ru) * | 2013-01-11 | 2017-05-02 | Кабусики Кайся Кобе Сейко Се (Кобе Стил, Лтд.) | Металл сварного шва с повышенной устойчивостью к водородному охрупчиванию и проволока сплошного сечения для дуговой сварки под флюсом |
| US9970242B2 (en) | 2013-01-11 | 2018-05-15 | Tenaris Connections B.V. | Galling resistant drill pipe tool joint and corresponding drill pipe |
| CN104981319B (zh) * | 2013-02-15 | 2018-04-24 | 新日铁住金株式会社 | 气体保护电弧焊接用实心焊丝、气体保护电弧焊接金属、焊接接头、焊接部件、焊接方法以及焊接接头的制造方法 |
| US9187811B2 (en) | 2013-03-11 | 2015-11-17 | Tenaris Connections Limited | Low-carbon chromium steel having reduced vanadium and high corrosion resistance, and methods of manufacturing |
| US9803256B2 (en) | 2013-03-14 | 2017-10-31 | Tenaris Coiled Tubes, Llc | High performance material for coiled tubing applications and the method of producing the same |
| EP2789701A1 (de) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Hochfeste mittelwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre |
| EP2789700A1 (de) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Dickwandige vergütete und nahtlose Stahlrohre und entsprechendes Verfahren zur Herstellung der Stahlrohre |
| CN103317257B (zh) * | 2013-06-20 | 2015-04-22 | 西安理工大学 | 一种贝氏体钢用高强高韧埋弧焊丝 |
| CN103350289A (zh) * | 2013-06-21 | 2013-10-16 | 江苏省沙钢钢铁研究院有限公司 | 一种低温韧性优异的高强度埋弧焊丝熔敷金属 |
| CN113278890A (zh) | 2013-06-25 | 2021-08-20 | 特纳瑞斯连接有限公司 | 高铬耐热钢 |
| CN105848820B (zh) | 2013-12-24 | 2019-01-22 | Posco公司 | 冲击韧性优异的超高强度气体保护金属极弧焊接头及用于制作其的焊丝 |
| DE102016104295A1 (de) * | 2016-03-09 | 2017-09-14 | Salzgitter Flachstahl Gmbh | Hochfester lufthärtender Stahl zur Verwendung als Schweißzusatzwerkstoff |
| US11124852B2 (en) | 2016-08-12 | 2021-09-21 | Tenaris Coiled Tubes, Llc | Method and system for manufacturing coiled tubing |
| US10434554B2 (en) | 2017-01-17 | 2019-10-08 | Forum Us, Inc. | Method of manufacturing a coiled tubing string |
| CN110358970B (zh) * | 2019-06-20 | 2021-01-12 | 天津大学 | 屈服强度1100MPa级的焊接结构贝氏体高强钢及其制备方法 |
| CN113305459A (zh) * | 2021-05-20 | 2021-08-27 | 中煤北京煤矿机械有限责任公司 | 一种用于≥900MPa的调质钢板的焊接方法 |
| CN115354234B (zh) * | 2022-09-20 | 2023-06-20 | 江苏常宝钢管股份有限公司 | 一种非调质非开挖钻杆用无缝钢管及其制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5115819B2 (de) * | 1972-04-01 | 1976-05-19 | ||
| JPS5436583B2 (de) * | 1972-09-29 | 1979-11-09 | ||
| US4152148A (en) * | 1978-04-05 | 1979-05-01 | General Dynamics Corporation | High strength, high toughness steel welding compositions |
| JPS601929B2 (ja) * | 1980-10-30 | 1985-01-18 | 新日本製鐵株式会社 | 強靭鋼の製造法 |
| JPS5873717A (ja) * | 1981-10-28 | 1983-05-04 | Kawasaki Steel Corp | 低温用鋼の製造方法 |
| JPS6179745A (ja) * | 1984-09-28 | 1986-04-23 | Nippon Steel Corp | 溶接継手熱影響部靭性のすぐれた鋼材の製造法 |
| JPH0360894A (ja) * | 1989-07-31 | 1991-03-15 | Sumitomo Metal Ind Ltd | 鉄骨建築用溶接構造物及びその溶接施工法 |
| JP3480061B2 (ja) * | 1994-09-20 | 2003-12-15 | 住友金属工業株式会社 | 高Ｃｒフェライト系耐熱鋼 |
| JPH08104922A (ja) | 1994-10-07 | 1996-04-23 | Nippon Steel Corp | 低温靱性の優れた高強度鋼管の製造方法 |
| US5798004A (en) * | 1995-01-26 | 1998-08-25 | Nippon Steel Corporation | Weldable high strength steel having excellent low temperature toughness |
| JP3244987B2 (ja) | 1995-02-06 | 2002-01-07 | 新日本製鐵株式会社 | 低降伏比を有する高強度ラインパイプ用鋼 |
| JPH08252690A (ja) * | 1995-03-14 | 1996-10-01 | Nippon Steel Corp | ガスメタルアーク溶接金属 |
-
1998
- 1998-03-12 CA CA002231985A patent/CA2231985C/en not_active Expired - Lifetime
- 1998-03-18 US US09/040,453 patent/US6188037B1/en not_active Expired - Lifetime
- 1998-03-25 NO NO19981348A patent/NO323347B1/no not_active IP Right Cessation
- 1998-03-25 DE DE69805896T patent/DE69805896T2/de not_active Expired - Lifetime
- 1998-03-25 EP EP98400688A patent/EP0867520B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2231985A1 (en) | 1998-09-26 |
| NO981348L (no) | 1998-09-28 |
| US6188037B1 (en) | 2001-02-13 |
| DE69805896D1 (de) | 2002-07-18 |
| NO981348D0 (no) | 1998-03-25 |
| CA2231985C (en) | 2004-05-25 |
| DE69805896T2 (de) | 2003-03-20 |
| EP0867520A2 (de) | 1998-09-30 |
| EP0867520B1 (de) | 2002-06-12 |
| EP0867520A3 (de) | 1999-03-03 |
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| MK1K | Patent expired |