EP1746175A4 - Superhochfestes uoe-stahlrohr und herstellungsverfahren dafür - Google Patents
Superhochfestes uoe-stahlrohr und herstellungsverfahren dafürInfo
- Publication number
- EP1746175A4 EP1746175A4 EP05739174A EP05739174A EP1746175A4 EP 1746175 A4 EP1746175 A4 EP 1746175A4 EP 05739174 A EP05739174 A EP 05739174A EP 05739174 A EP05739174 A EP 05739174A EP 1746175 A4 EP1746175 A4 EP 1746175A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- production
- steel pipe
- high strength
- super high
- uoe 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.)
- Withdrawn
Links
- 229910000831 Steel Inorganic materials 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000010959 steel Substances 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
-
- 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
- C22C38/02—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
- C22C38/18—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004141223 | 2004-05-11 | ||
PCT/JP2005/008503 WO2005108636A1 (ja) | 2004-05-11 | 2005-05-10 | 超高強度uoe鋼管とその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1746175A1 EP1746175A1 (de) | 2007-01-24 |
EP1746175A4 true EP1746175A4 (de) | 2007-07-04 |
Family
ID=35320247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05739174A Withdrawn EP1746175A4 (de) | 2004-05-11 | 2005-05-10 | Superhochfestes uoe-stahlrohr und herstellungsverfahren dafür |
Country Status (6)
Country | Link |
---|---|
US (1) | US20070240794A1 (de) |
EP (1) | EP1746175A4 (de) |
JP (1) | JPWO2005108636A1 (de) |
CN (1) | CN1977059A (de) |
CA (1) | CA2566425A1 (de) |
WO (1) | WO2005108636A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009014238A1 (ja) * | 2007-07-23 | 2009-01-29 | Nippon Steel Corporation | 変形特性に優れた鋼管及びその製造方法 |
US8803023B2 (en) * | 2007-11-29 | 2014-08-12 | Isg Technologies | Seam welding |
EP2218800B1 (de) * | 2007-12-07 | 2012-05-16 | Nippon Steel Corporation | Stahl mit schweisshitzebeeinflusstem bereich mit hervorragenden ctod-eigenschaften und verfahren zu herstellung des stahls |
JP2009235460A (ja) * | 2008-03-26 | 2009-10-15 | Sumitomo Metal Ind Ltd | 耐震性能及び溶接熱影響部の低温靭性に優れた高強度uoe鋼管 |
RU2011141268A (ru) * | 2009-03-12 | 2013-04-20 | Сумитомо Метал Индастриз, Лтд. | Толстолистовая сталь, устойчивая к водородному растрескиванию, и стальная труба, изготовленная по технологии uoe |
CN102428198A (zh) * | 2009-05-22 | 2012-04-25 | 杰富意钢铁株式会社 | 大热输入焊接用钢材 |
JP5505280B2 (ja) * | 2010-11-25 | 2014-05-28 | Jfeスチール株式会社 | 鋼構造物の使用限界予測手法 |
JP5644436B2 (ja) * | 2010-12-03 | 2014-12-24 | Jfeスチール株式会社 | 冷間成形角形鋼管の変形状態評価方法 |
CN104894492B (zh) * | 2015-06-26 | 2017-04-19 | 山东钢铁股份有限公司 | 一种超低温大口径wphy80级三通管件专用钢板及其制备方法 |
CN105127237A (zh) * | 2015-09-19 | 2015-12-09 | 云南昆钢新型复合材料开发有限公司 | 双金属耐磨复合管的生产方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02250941A (ja) * | 1989-03-24 | 1990-10-08 | Sumitomo Metal Ind Ltd | 低炭素クロムモリブデン鋼及びその製造方法 |
EP0861915A1 (de) * | 1997-02-25 | 1998-09-02 | Sumitomo Metal Industries, Ltd. | Hochfester, hochzäher Stahl und Verfahren zu dessen Herstellung |
WO1999005336A1 (en) * | 1997-07-28 | 1999-02-04 | Exxonmobil Upstream Research Company | Ultra-high strength, weldable, boron-containing steels with superior toughness |
JP2003306749A (ja) * | 2002-04-19 | 2003-10-31 | Nippon Steel Corp | 変形能に優れた高強度鋼管及び鋼管用鋼板の製造法 |
EP1375681A2 (de) * | 2002-05-27 | 2004-01-02 | Nippon Steel Corporation | Hochfester hochzäher Stahl, Verfahren zu seiner Herstellung und Verfahren zur Herstellung eines hochfesten hochzähen Rohres |
JP2004099930A (ja) * | 2002-09-05 | 2004-04-02 | Nippon Steel Corp | 溶接部靱性に優れた高強度溶接鋼管およびその製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000119797A (ja) * | 1998-10-12 | 2000-04-25 | Nippon Steel Corp | 溶接熱影響部靱性に優れた溶接用高張力鋼材とその製造方法 |
JP4477707B2 (ja) * | 1999-03-10 | 2010-06-09 | 新日本製鐵株式会社 | 低温靱性に優れた超高強度鋼管およびその製造方法 |
JP3814112B2 (ja) * | 1999-10-15 | 2006-08-23 | 新日本製鐵株式会社 | シーム溶接部の低温強靱性に優れた超高強度鋼管及びその製造方法 |
JP3785376B2 (ja) * | 2002-03-29 | 2006-06-14 | 新日本製鐵株式会社 | 溶接熱影響部靭性及び変形能に優れた鋼管及び鋼管用鋼板の製造法 |
JP4102103B2 (ja) * | 2002-05-20 | 2008-06-18 | 新日本製鐵株式会社 | 高強度ベンド管の製造法 |
-
2005
- 2005-05-10 JP JP2006513023A patent/JPWO2005108636A1/ja active Pending
- 2005-05-10 CN CNA2005800213134A patent/CN1977059A/zh active Pending
- 2005-05-10 WO PCT/JP2005/008503 patent/WO2005108636A1/ja active Application Filing
- 2005-05-10 CA CA002566425A patent/CA2566425A1/en not_active Abandoned
- 2005-05-10 EP EP05739174A patent/EP1746175A4/de not_active Withdrawn
-
2006
- 2006-11-13 US US11/598,022 patent/US20070240794A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02250941A (ja) * | 1989-03-24 | 1990-10-08 | Sumitomo Metal Ind Ltd | 低炭素クロムモリブデン鋼及びその製造方法 |
EP0861915A1 (de) * | 1997-02-25 | 1998-09-02 | Sumitomo Metal Industries, Ltd. | Hochfester, hochzäher Stahl und Verfahren zu dessen Herstellung |
WO1999005336A1 (en) * | 1997-07-28 | 1999-02-04 | Exxonmobil Upstream Research Company | Ultra-high strength, weldable, boron-containing steels with superior toughness |
JP2003306749A (ja) * | 2002-04-19 | 2003-10-31 | Nippon Steel Corp | 変形能に優れた高強度鋼管及び鋼管用鋼板の製造法 |
EP1375681A2 (de) * | 2002-05-27 | 2004-01-02 | Nippon Steel Corporation | Hochfester hochzäher Stahl, Verfahren zu seiner Herstellung und Verfahren zur Herstellung eines hochfesten hochzähen Rohres |
JP2004099930A (ja) * | 2002-09-05 | 2004-04-02 | Nippon Steel Corp | 溶接部靱性に優れた高強度溶接鋼管およびその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2005108636A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP1746175A1 (de) | 2007-01-24 |
CA2566425A1 (en) | 2005-11-17 |
WO2005108636A1 (ja) | 2005-11-17 |
US20070240794A1 (en) | 2007-10-18 |
JPWO2005108636A1 (ja) | 2008-03-21 |
CN1977059A (zh) | 2007-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20061121 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20070601 |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20101103 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20110514 |