EP2356262A1 - Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften - Google Patents
Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaftenInfo
- Publication number
- EP2356262A1 EP2356262A1 EP09763823A EP09763823A EP2356262A1 EP 2356262 A1 EP2356262 A1 EP 2356262A1 EP 09763823 A EP09763823 A EP 09763823A EP 09763823 A EP09763823 A EP 09763823A EP 2356262 A1 EP2356262 A1 EP 2356262A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- max
- cooling
- tube
- pipe
- temperature
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 14
- 239000010959 steel Substances 0.000 title claims abstract description 14
- 238000001816 cooling Methods 0.000 claims abstract description 39
- 239000002826 coolant Substances 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims description 29
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000011651 chromium Substances 0.000 claims description 8
- 239000010936 titanium Substances 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- 229910052804 chromium Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 239000010955 niobium Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 229910052717 sulfur Inorganic materials 0.000 claims description 4
- 239000011593 sulfur Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005275 alloying Methods 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 229910052758 niobium Inorganic materials 0.000 claims description 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 238000003303 reheating Methods 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000011575 calcium Substances 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000000523 sample Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 235000019362 perlite Nutrition 0.000 description 3
- 239000010451 perlite Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910001563 bainite Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000002631 hypothermal effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- 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
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or 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
- 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
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
Definitions
- the invention relates to a method for the production of tubes made of steel with increased strength and improved toughness of the material.
- the invention relates to a device for producing pipes with a special property profile consisting of a device for coolant treatment of a pipe surface.
- the properties of the material of the tube wall can have significant differences locally and los related. These property differences are usually based on an uneven microstructure and on an unfavorable steel composition or an increased proportion of accompanying and impurity elements.
- Tubes with a length of 7m and larger and an outer diameter of less than 200mm with a wall thickness of less than 25mm can be subjected to heat treatment only with great effort, which provides a uniformly fine structure with the desired structure over the entire tube volume and minimizes bending perpendicular to the longitudinal direction ,
- the object is achieved by a generic method, in which by direct rapid cooling after hot forming, in particular after deformation by means of stretch reduction, in each case within a period of at most 20 seconds after the final deformation at a temperature of higher 700 0 C 1 but below 1050 0 C. in the passage on the outer surface of the tube circumferentially in a length of greater than 400 times the pipe wall thickness, a cooling medium with increased pressure in an amount is applied, which in the rapid cooling an equal cooling rate of greater than 1 ° C / sec of the pipe wall over the pipe length to a temperature in the range of 500 0 C to 25O 0 C, after which a further cooling of the tube takes place in air to room temperature.
- For an integrated tempering treatment may also be advantageous if, after the rapid cooling in a further cooling of the tube in air, a targeted reheating of the pipe wall surface area.
- the method is used for producing seamless pipes with a length greater than 7 m, in particular up to 200 m, an outer diameter of greater than 20 mm, but less than 200 mm, a wall thickness of greater than 2.0 mm, but less than 25 mm, the increased quality of the pipe can be a considerable advantage reduce inventory and minimize damage due to breakage with significant repair costs.
- At least one element of the steel may advantageously have, in terms of a homogeneous high quality of the pipe, contents in% by weight of: carbon (C) 0.05 to 0.35 phosphorus (P) max 0.015
- the further object of the invention to provide a device for producing tubes made of steel with increased strength and improved toughness of the material by rapid cooling after deformation consisting of a means for coolant loading a pipe surface is achieved in that in the rolling direction after the last deformation stand a switchable passage cooling section with a plurality of arranged concentrically around the rolling stock, longitudinally differently positionable distributor rings for the cooling medium is formed in each case with at least 3, each directed substantially to the axis of nozzles, each distribution ring or each group of the same throughput controlled with the cooling medium is anspeisbar ,
- a device according to the invention it is advantageously possible with a device according to the invention to subject tubes having a different longitudinal extent and with different diameters and wall thicknesses to a targeted heat treatment from the rolling heat, such that a desired microstructure, which is represented uniformly over the tube length, can be obtained.
- the coolant stream can be designed in each case as a spray stream of coolant, usually water, and / or as a spray stream of coolant and air and / or as a gas stream.
- regulations for tube cooling with position and temperature sensors are used to control the coolant flows.
- Example 1 from tube pre-material of the same mother melt with a chemical composition in wt .-% according to Tab. 1
- the tube was introduced after a time of 12 seconds at a temperature of 88O 0 C in a through-cooling.
- microstructure revealed that at most there was in each case an advantageously rectified microstructure, essentially without texture, but with a grain size and microstructure distribution dependent on the final cooling temperature.
- Fig. 1 shows a microstructure of sample P1, wherein a particle size of 20 .mu.m - 30 .mu.m was present at high ferrite content.
- the further structural component was essentially perlite.
- the measurement results of the four quadrants Q1 to Q4 are averages of four spaced measurements per quadrant in the outer, middle and inner regions of the tube wall. As can be seen from the comparison of the respective hardness values across the cross section of the pipe wall in the quadrant, only slightest differences in the material strength are present, whereby the achievable product quality is represented by using the method according to the invention and a like device.
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 Articles (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13187253.3A EP2682485B1 (de) | 2008-11-20 | 2009-11-16 | Verfahren und Vorrichtung zur Herstellung von Stahlrohren mit besonderen Eigenschaften |
PL09763823T PL2356262T3 (pl) | 2008-11-20 | 2009-11-16 | Sposób i urządzenie do wytwarzania rur stalowych o szczególnych właściwościach |
HRP20160591TT HRP20160591T1 (hr) | 2008-11-20 | 2016-06-01 | Postupak i uređaj za izradu čeličnih cijevi s posebnim svojstvima |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0181408A AT507596B1 (de) | 2008-11-20 | 2008-11-20 | Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften |
PCT/AT2009/000439 WO2010057235A1 (de) | 2008-11-20 | 2009-11-16 | Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13187253.3A Division-Into EP2682485B1 (de) | 2008-11-20 | 2009-11-16 | Verfahren und Vorrichtung zur Herstellung von Stahlrohren mit besonderen Eigenschaften |
EP13187253.3A Division EP2682485B1 (de) | 2008-11-20 | 2009-11-16 | Verfahren und Vorrichtung zur Herstellung von Stahlrohren mit besonderen Eigenschaften |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2356262A1 true EP2356262A1 (de) | 2011-08-17 |
EP2356262B1 EP2356262B1 (de) | 2016-03-09 |
Family
ID=41785584
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13187253.3A Active EP2682485B1 (de) | 2008-11-20 | 2009-11-16 | Verfahren und Vorrichtung zur Herstellung von Stahlrohren mit besonderen Eigenschaften |
EP09763823.3A Active EP2356262B1 (de) | 2008-11-20 | 2009-11-16 | Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP13187253.3A Active EP2682485B1 (de) | 2008-11-20 | 2009-11-16 | Verfahren und Vorrichtung zur Herstellung von Stahlrohren mit besonderen Eigenschaften |
Country Status (18)
Country | Link |
---|---|
US (1) | US9394582B2 (de) |
EP (2) | EP2682485B1 (de) |
JP (1) | JP2012509398A (de) |
KR (2) | KR101694679B1 (de) |
CN (1) | CN102224265A (de) |
AR (1) | AR075551A1 (de) |
AT (1) | AT507596B1 (de) |
BR (2) | BRPI0921077B1 (de) |
CA (1) | CA2748046C (de) |
EA (1) | EA021245B1 (de) |
ES (2) | ES2625085T3 (de) |
HR (2) | HRP20160591T1 (de) |
MX (1) | MX2011005110A (de) |
PL (2) | PL2682485T3 (de) |
SG (2) | SG10202013010SA (de) |
UA (1) | UA98088C2 (de) |
WO (1) | WO2010057235A1 (de) |
ZA (1) | ZA201102056B (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102021488B (zh) * | 2010-11-30 | 2013-05-08 | 攀钢集团钢铁钒钛股份有限公司 | 核岛无缝钢管用钢及其生产方法 |
CN102367560B (zh) * | 2011-11-09 | 2013-06-19 | 南京钢铁股份有限公司 | 一种高强度耐腐蚀直缝焊管用钢的制造方法 |
AR096272A1 (es) * | 2013-05-31 | 2015-12-16 | Nippon Steel & Sumitomo Metal Corp | Tubo de acero sin costura para tubería de conducción utilizado en ambientes agrios |
DE102019205724A1 (de) | 2019-04-18 | 2020-10-22 | Sms Group Gmbh | Kühlvorrichtung für nahtlose Stahlrohre |
DE102020212926A1 (de) | 2020-10-14 | 2022-04-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren zur Umformung eines Halbzeugs und Vorrichtung zur Durchführung des Verfahrens |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186769A (en) | 1990-08-16 | 1993-02-16 | The Algoma Steel Corporation, Limited | Seamless steel tube manufacture |
JPH11172336A (ja) | 1997-12-11 | 1999-06-29 | Kawasaki Steel Corp | 継目無鋼管の製造方法 |
US6245290B1 (en) | 1997-02-27 | 2001-06-12 | Exxonmobil Upstream Research Company | High-tensile-strength steel and method of manufacturing the same |
US7018488B2 (en) | 2000-06-14 | 2006-03-28 | Jfe Steel Corporation | Steel pipe for use in reinforcement of automobile and method for production thereof |
US20070181234A1 (en) | 2006-02-08 | 2007-08-09 | Nallen Michael A | Spray quench systems for heat treated metal products |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3507712A (en) | 1967-09-08 | 1970-04-21 | United States Steel Corp | Method and apparatus for quenching pipe |
JPS5437011A (en) | 1977-08-29 | 1979-03-19 | Mitsubishi Electric Corp | Apparatus for hardening pipes |
DE3311629C2 (de) * | 1983-03-28 | 1986-08-14 | Mannesmann AG, 4000 Düsseldorf | Verfahren zum Herstellen von nahtlosen Stahlrohren |
JPS62263924A (ja) * | 1986-05-07 | 1987-11-16 | Sumitomo Metal Ind Ltd | 強靭鋼管の製造方法 |
US5487795A (en) | 1993-07-02 | 1996-01-30 | Dong Won Metal Ind. Co., Ltd. | Method for heat treating an impact beam of automotive vehicle door and a system of the same |
JPH0888515A (ja) * | 1994-09-19 | 1996-04-02 | Advantest Corp | Fm偏移量測定器 |
DE19506858C1 (de) * | 1995-02-14 | 1996-01-18 | Mannesmann Ag | Walzenkalibrierung für ein Rohrreduzierwalzwerk |
JPH08253817A (ja) * | 1995-03-17 | 1996-10-01 | Hitachi Ltd | 圧延用ロールの焼入れ方法及び焼入れ装置 |
DE19962891A1 (de) * | 1999-12-23 | 2001-06-28 | Sms Demag Ag | Verfahren und Vorrichtung zum Abkühlen von warmgewalzten Profilen |
CA2490700C (en) | 2002-06-19 | 2014-02-25 | Nippon Steel Corporation | Oil country tubular goods excellent in collapse characteristics after expansion and method of production thereof |
CN100420758C (zh) * | 2002-10-01 | 2008-09-24 | 住友金属工业株式会社 | 具有优异抗氢致开裂性的高强度无缝钢管及其制备方法 |
CN1208143C (zh) * | 2002-11-25 | 2005-06-29 | 宝山钢铁股份有限公司 | 一种高性能无缝钢管的制造方法 |
JP2005298861A (ja) * | 2004-04-08 | 2005-10-27 | Nippon Steel Corp | 鋼管の冷却方法および冷却装置 |
US20060169368A1 (en) | 2004-10-05 | 2006-08-03 | Tenaris Conncections A.G. (A Liechtenstein Corporation) | Low carbon alloy steel tube having ultra high strength and excellent toughness at low temperature and method of manufacturing the same |
MX2008012240A (es) * | 2006-03-28 | 2008-10-07 | Sumitomo Metal Ind | Metodo para fabricar conductos y tubos de acero sin costuras. |
CN101153373B (zh) * | 2006-09-27 | 2010-10-06 | 宝山钢铁股份有限公司 | 一种油套管钢的制造工艺 |
JP5020689B2 (ja) * | 2007-04-17 | 2012-09-05 | 新日本製鐵株式会社 | 切削性に優れた機械構造用鋼管 |
-
2008
- 2008-11-20 AT AT0181408A patent/AT507596B1/de not_active IP Right Cessation
-
2009
- 2009-10-19 AR ARP090104006A patent/AR075551A1/es not_active Application Discontinuation
- 2009-11-16 CN CN200980146610XA patent/CN102224265A/zh active Pending
- 2009-11-16 US US13/128,838 patent/US9394582B2/en active Active
- 2009-11-16 SG SG10202013010SA patent/SG10202013010SA/en unknown
- 2009-11-16 SG SG10201500738QA patent/SG10201500738QA/en unknown
- 2009-11-16 KR KR1020117014023A patent/KR101694679B1/ko active IP Right Grant
- 2009-11-16 CA CA2748046A patent/CA2748046C/en active Active
- 2009-11-16 MX MX2011005110A patent/MX2011005110A/es active IP Right Grant
- 2009-11-16 PL PL13187253T patent/PL2682485T3/pl unknown
- 2009-11-16 PL PL09763823T patent/PL2356262T3/pl unknown
- 2009-11-16 EP EP13187253.3A patent/EP2682485B1/de active Active
- 2009-11-16 EA EA201100799A patent/EA021245B1/ru not_active IP Right Cessation
- 2009-11-16 UA UAA201107654A patent/UA98088C2/ru unknown
- 2009-11-16 ES ES13187253.3T patent/ES2625085T3/es active Active
- 2009-11-16 JP JP2011536700A patent/JP2012509398A/ja active Pending
- 2009-11-16 BR BRPI0921077-6A patent/BRPI0921077B1/pt active IP Right Grant
- 2009-11-16 EP EP09763823.3A patent/EP2356262B1/de active Active
- 2009-11-16 KR KR1020167032619A patent/KR101760654B1/ko active IP Right Grant
- 2009-11-16 WO PCT/AT2009/000439 patent/WO2010057235A1/de active Application Filing
- 2009-11-16 BR BR122017014778A patent/BR122017014778B1/pt active IP Right Grant
- 2009-11-16 ES ES09763823.3T patent/ES2569103T3/es active Active
-
2011
- 2011-03-18 ZA ZA2011/02056A patent/ZA201102056B/en unknown
-
2016
- 2016-06-01 HR HRP20160591TT patent/HRP20160591T1/hr unknown
-
2017
- 2017-06-01 HR HRP20170838TT patent/HRP20170838T1/hr unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5186769A (en) | 1990-08-16 | 1993-02-16 | The Algoma Steel Corporation, Limited | Seamless steel tube manufacture |
US6245290B1 (en) | 1997-02-27 | 2001-06-12 | Exxonmobil Upstream Research Company | High-tensile-strength steel and method of manufacturing the same |
JPH11172336A (ja) | 1997-12-11 | 1999-06-29 | Kawasaki Steel Corp | 継目無鋼管の製造方法 |
US7018488B2 (en) | 2000-06-14 | 2006-03-28 | Jfe Steel Corporation | Steel pipe for use in reinforcement of automobile and method for production thereof |
US20070181234A1 (en) | 2006-02-08 | 2007-08-09 | Nallen Michael A | Spray quench systems for heat treated metal products |
Non-Patent Citations (1)
Title |
---|
See also references of WO2010057235A1 |
Also Published As
Publication number | Publication date |
---|---|
AT507596A1 (de) | 2010-06-15 |
AR075551A1 (es) | 2011-04-20 |
KR20110095376A (ko) | 2011-08-24 |
KR101760654B1 (ko) | 2017-08-04 |
ZA201102056B (en) | 2011-11-30 |
JP2012509398A (ja) | 2012-04-19 |
US9394582B2 (en) | 2016-07-19 |
EP2356262B1 (de) | 2016-03-09 |
SG10201500738QA (en) | 2015-03-30 |
BRPI0921077A2 (pt) | 2015-12-15 |
ES2569103T3 (es) | 2016-05-06 |
PL2356262T3 (pl) | 2016-08-31 |
ES2625085T3 (es) | 2017-07-18 |
UA98088C2 (ru) | 2012-04-10 |
EP2682485A1 (de) | 2014-01-08 |
US20110272067A1 (en) | 2011-11-10 |
BRPI0921077B1 (pt) | 2018-01-16 |
CA2748046A1 (en) | 2010-05-27 |
EA201100799A1 (ru) | 2011-12-30 |
KR20160137675A (ko) | 2016-11-30 |
EA021245B1 (ru) | 2015-05-29 |
CA2748046C (en) | 2018-01-09 |
CN102224265A (zh) | 2011-10-19 |
AT507596B1 (de) | 2011-04-15 |
KR101694679B1 (ko) | 2017-01-10 |
SG10202013010SA (en) | 2021-02-25 |
EP2682485B1 (de) | 2017-03-15 |
PL2682485T3 (pl) | 2017-09-29 |
BR122017014778B1 (pt) | 2018-10-16 |
HRP20160591T1 (hr) | 2016-07-01 |
WO2010057235A1 (de) | 2010-05-27 |
MX2011005110A (es) | 2011-05-30 |
HRP20170838T1 (hr) | 2017-08-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3588099T2 (de) | Hochfester, niedriggekohlter Stahl, Gegenstände daraus und Verfahren zur Herstellung dieses Stahls | |
DE102005046459B4 (de) | Verfahren zur Herstellung von kaltgefertigten Präzisionsstahlrohren | |
DE2426920C2 (de) | Verfahren zum Herstellen von schweißbarem Stabstahl und Verwendung des Verfahrens | |
EP1918403B1 (de) | Verfahren zum Herstellen von Stahl-Flachprodukten aus einem ein martensitisches Gefüge bildenden Stahl | |
EP2366035A1 (de) | Manganstahlband mit erhöhtem phosphorgehalt und verfahren zur herstellung desselben | |
EP2855718A1 (de) | Stahl, stahlflachprodukt und verfahren zur herstellung eines stahlflachprodukts | |
WO2015024903A1 (de) | Verfahren zum herstellen eines stahlbauteils | |
EP0910675A1 (de) | Warmband aus stahl und verfahren zu seiner herstellung | |
AT507596B1 (de) | Verfahren und vorrichtung zur herstellung von stahlrohren mit besonderen eigenschaften | |
DE69724023T2 (de) | Herstellungsverfahren eines dicken Stahlgegenstandes mit hoher Festigkeit und hoher Zähigkeit und hervorragender Schweissbarkeit und minimaler Variation der strukturellen und physikalischen Eigenschaften | |
DE69221096T2 (de) | Auspuffkrümmer | |
DE102007030207A1 (de) | Verwendung einer hochfesten Stahllegierung zur Herstellung von Strahlrohren mit hoher Festigkeit und guter Umformbarkeit | |
DE102018112934A1 (de) | Verfahren zur Herstellung eines Kraftfahrzeugbauteils aus einer höchstfesten Stahllegierung mit duktilen Eigenschaften sowie Kraftfahrzeugbauteil | |
WO2008052921A1 (de) | Verfahren zum herstellen von stahl-flachprodukten aus einem mit silizium legierten mehrphasenstahl | |
DE69307393T2 (de) | Schmiedestück und Verfahren zu ihrer Herstellung | |
WO2000068443A2 (de) | Verfahren zur herstellung von geschweissten stahlrohren hoher festigkeit, zähigkeits- und verformungseigenschaften | |
EP0013331A1 (de) | Verfahren zum Herstellen von Profilen und die Verwendung eines Feinkornstahles für Profile | |
EP3206808B1 (de) | Anlage und verfahren zur herstellung von grobblechen | |
EP3872193A1 (de) | Verfahren zur herstellung eines warmgewalzten stahlflachprodukts und stahlflachprodukt | |
WO2008052920A1 (de) | Verfahren zum herstellen von stahl-flachprodukten aus einem mit aluminium legierten mehrphasenstahl | |
AT411069B (de) | Drahtförmiges produkt, dessen verwendung und verfahren zu seiner herstellung | |
DE69214421T2 (de) | Rohfabrikate grosser Länge für Herstellungsverfahren durch Kaltumformen, insbesondere für Kaltstauchen von formgebend bearbeitete Erzeugnisse wie Bolzen, und Verfahren zur Herstellung dieser kaltgeformten Gegenstände | |
EP3872194A1 (de) | Verfahren zur herstellung eines warmgewalzten stahlflachprodukts und stahlflachprodukt | |
DE3507124A1 (de) | Durch elektro-widerstandsschweissen geschweisstes oelbohrungsrohr und verfahren zu dessen herstellung | |
EP3122910A2 (de) | Bauteile aus einer stahllegierung und verfahren zur herstellung hochfester bauteile |
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: 20110416 |
|
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 HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |
|
17Q | First examination report despatched |
Effective date: 20130409 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20150929 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 779595 Country of ref document: AT Kind code of ref document: T Effective date: 20160315 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: PATWIL AG, CH |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502009012217 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2569103 Country of ref document: ES Kind code of ref document: T3 Effective date: 20160506 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: TUEP Ref document number: P20160591 Country of ref document: HR |
|
REG | Reference to a national code |
Ref country code: RO Ref legal event code: EPE |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: T1PR Ref document number: P20160591 Country of ref document: HR |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160610 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160609 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 |
|
REG | Reference to a national code |
Ref country code: SK Ref legal event code: T3 Ref document number: E 21030 Country of ref document: SK |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160709 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160711 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502009012217 Country of ref document: DE |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 |
|
26N | No opposition filed |
Effective date: 20161212 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160609 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20161130 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20171120 Year of fee payment: 9 Ref country code: FI Payment date: 20171121 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IE Payment date: 20171121 Year of fee payment: 9 Ref country code: BE Payment date: 20171120 Year of fee payment: 9 Ref country code: CH Payment date: 20171120 Year of fee payment: 9 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: KAMINSKI HARMANN PATENTANWAELTE AG, CH |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20091116 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160309 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20160591 Country of ref document: HR Payment date: 20181108 Year of fee payment: 10 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MM Effective date: 20181201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181116 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20181130 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181130 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181130 Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181201 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181116 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20160591 Country of ref document: HR Payment date: 20191106 Year of fee payment: 11 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20181130 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 502009012217 Country of ref document: DE Representative=s name: MUELLER, THOMAS, DIPL.-ING., DE |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20160591 Country of ref document: HR Payment date: 20201103 Year of fee payment: 12 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20160591 Country of ref document: HR Payment date: 20211108 Year of fee payment: 13 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20160591 Country of ref document: HR Payment date: 20221103 Year of fee payment: 14 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230706 |
|
REG | Reference to a national code |
Ref country code: HR Ref legal event code: ODRP Ref document number: P20160591 Country of ref document: HR Payment date: 20231031 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SK Payment date: 20231031 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20231127 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20231201 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: TR Payment date: 20231106 Year of fee payment: 15 Ref country code: SE Payment date: 20231127 Year of fee payment: 15 Ref country code: RO Payment date: 20231103 Year of fee payment: 15 Ref country code: IT Payment date: 20231122 Year of fee payment: 15 Ref country code: HR Payment date: 20231031 Year of fee payment: 15 Ref country code: FR Payment date: 20231127 Year of fee payment: 15 Ref country code: DE Payment date: 20231129 Year of fee payment: 15 Ref country code: CZ Payment date: 20231102 Year of fee payment: 15 Ref country code: AT Payment date: 20231102 Year of fee payment: 15 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20231031 Year of fee payment: 15 |