CN101107374A - 加工性优异的烧结硬化型热轧钢板及其制造方法 - Google Patents
加工性优异的烧结硬化型热轧钢板及其制造方法 Download PDFInfo
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- CN101107374A CN101107374A CNA2006800024315A CN200680002431A CN101107374A CN 101107374 A CN101107374 A CN 101107374A CN A2006800024315 A CNA2006800024315 A CN A2006800024315A CN 200680002431 A CN200680002431 A CN 200680002431A CN 101107374 A CN101107374 A CN 101107374A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 139
- 239000010959 steel Substances 0.000 title claims abstract description 139
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- 238000010438 heat treatment Methods 0.000 claims abstract description 14
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- 238000004519 manufacturing process Methods 0.000 claims description 22
- 238000005098 hot rolling Methods 0.000 claims description 16
- 229910052748 manganese Inorganic materials 0.000 claims description 11
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- 230000000977 initiatory effect Effects 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
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- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
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Images
Classifications
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
-
- 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
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
Abstract
Description
C | Si | Mn | P | S | Al | N | Nb | |
添加Nb | 0.068 | 0.95 | 1.22 | 0.009 | 0.003 | 0.014 | 0.0029 | 0.025 |
未添加Nb | 0.065 | 1.01 | 1.20 | 0.011 | 0.003 | 0.015 | 0.0031 | 0.001 |
化学成分(单位:质量%) | |||||||||
钢 | C | Si | Mn | P | S | Al | N | Nb | 其它 |
A | 0.068 | 0.95 | 1.22 | 0.009 | 0.003 | 0.014 | 0.0029 | 0.025 | |
B | 0.065 | 1.01 | 1.20 | 0.011 | 0.003 | 0.015 | 0.0031 | 0.001 | |
C | 0.150 | 0.02 | 1.10 | 0.012 | 0.001 | 0.030 | 0.0044 | 0.012 | Ti:0.02% |
D | 0.091 | 0.22 | 0.82 | 0.010 | 0.001 | 0.033 | 0.0038 | 0.011 | Cu:0.29%、Ni:0.11% |
E | 0.031 | 0.71 | 1.95 | 0.011 | 0.001 | 0.028 | 0.0050 | 0.027 | Cr:0.08% |
F | 0.006 | 0.61 | 0.43 | 0.087 | 0.001 | 0.019 | 0.0019 | 0.015 | Ti:0.055% |
G | 0.056 | 0.17 | 1.93 | 0.009 | 0.001 | 0.062 | 0.0020 | 0.031 | Mo:0.12% |
H | 0.072 | 0.05 | 1.31 | 0.009 | 0.001 | 0.016 | 0.0030 | 0.030 | V:0.098% |
I | 0.052 | 1.02 | 1.76 | 0.010 | 0.001 | 0.005 | 0.0036 | 0.010 | B:0.0003%、REM:0.0008% |
J | 0.210 | 1.45 | 1.51 | 0.007 | 0.001 | 0.032 | 0.0048 | 0.021 | |
K | 0.058 | 0.89 | 1.72 | 0.010 | 0.001 | 0.051 | 0.0061 | 0.045 | Ca;0.0015% |
钢号 | 制造条件 | 显微组织 | 机械性质 | BH性 | 耐蚀性 | 备注 | |||||||||||||||
加热下限目标(℃) | 加热温度实际值(℃) | 粗轧条加热 | FT0(℃) | FT(℃) | Ar3(℃) | Ar3+100(℃) | 到冷却开始的时间(秒) | 冷却开始温度(℃) | 到500℃的冷却速度(℃/秒) | CT(℃) | 显微组织 | 结晶粒径(μm) | 晶界存在比 | YP(MPa) | TS(MPa) | EI(%) | YR(%) | 2%BH(MPa) | 最大剥离宽度(mm) | ||
A-1 | 1073 | 1200 | 有 | 1050 | 900 | 811 | 911 | 1.0 | 885 | 520 | <150 | Zw | 1.8 | 0.20 | 640 | 791 | 22 | 81 | 95 | 1.5 | 比较钢 |
A-2 | 1073 | 1200 | 有 | 1050 | 900 | 811 | 911 | 1.0 | 885 | 120 | <150 | Zw | 2.2 | 0.19 | 544 | 783 | 25 | 69 | 93 | 1.5 | 本发明 |
A-3 | 1073 | 1200 | 有 | 1050 | 840 | 811 | 911 | 1.0 | 825 | 120 | <150 | Zw | 4.0 | 0.10 | 512 | 746 | 26 | 69 | 88 | 0.0 | 本发明 |
A-4 | 1073 | 1200 | 有 | 1050 | 840 | 811 | 911 | 4.0 | 780 | 120 | <150 | Zw+PF | 6.0 | 0.07 | 495 | 728 | 27 | 68 | 85 | 0.0 | 本发明 |
A-5 | 1073 | 1200 | 有 | 1050 | 840 | 811 | 911 | 4.0 | 780 | 80 | <150 | PF+Zw | 4.0 | 0.22 | 474 | 720 | 28 | 66 | 82 | 1.5 | 本发明 |
A-6 | 1073 | 1200 | 有 | 1050 | 840 | 811 | 911 | 4.0 | 780 | 80 | 450 | PF | 5.0 | 0.26 | 480 | 733 | 27 | 65 | 78 | 2.0 | 本发明 |
A-7 | 1073 | 1200 | 有 | 1050 | 840 | 811 | 911 | 4.0 | 780 | 80 | 450 | PF | 6.0 | 0.25 | 465 | 717 | 28 | 65 | 75 | 2.0 | 本发明 |
A-8 | 1073 | 1200 | 有 | 1050 | 840 | 811 | 911 | 6.0 | 750 | 80 | 550 | PF | 9.0 | 0.57 | 446 | 693 | 29 | 64 | 57 | 7.5 | 比较钢 |
A-9 | 1073 | 1200 | 有 | 1050 | 800 | 811 | 911 | 4.0 | 740 | 80 | 450 | 加工PF | 7.0 | 0.37 | 690 | 734 | 11 | 94 | 63 | 7.0 | 比较钢 |
B | 777 | 1180 | 无 | 1050 | 900 | 834 | 934 | 6.0 | 810 | 120 | <150 | Zw | 4.0 | 0.10 | 393 | 630 | 31 | 62 | 61 | 0.0 | 比较钢 |
钢号 | 制造条件 | 显微组织 | 机械性质 | BH性 | 耐蚀性 | 备注 | |||||||||||||||
加热下限目标(℃) | 加热温度实际值(℃) | 粗轧板加热 | FT0(℃) | FT(℃) | Ar3(℃) | Ar3+100(℃) | 到冷却开始的时间(秒) | 冷却开始温度(℃) | 到500℃的冷却速度(℃/秒) | CT(℃) | 显微组织 | 结晶粒径(μm) | 晶界存在比 | YP(MPa) | TS(MPa) | E1(%) | YR(%) | 2%BH(MPa) | 最大剥离宽度(mm) | ||
C | 1080 | 1180 | 无 | 1100 | 850 | 782 | 882 | 4.0 | 790 | 80 | 450 | Zw | 6.5 | 0.14 | 411 | 596 | 28 | 69 | 74 | 1.0 | 本发明 |
D(*1) | 1014 | 1180 | 无 | 1100 | 870 | 801 | 901 | 4.0 | 810 | 80 | 450 | PF+Zw | 7.0 | 0.25 | 376 | 562 | 29 | 67 | 71 | 2.0 | 本发明 |
E | 995 | 1180 | 无 | 1100 | 800 | 750 | 850 | 1.0 | 785 | 120 | 450 | Zw | 3.5 | 0.26 | 430 | 621 | 27 | 69 | 88 | 2.0 | 本发明 |
F | 801 | 1180 | 无 | 1100 | 920 | 893 | 993 | 1.0 | 905 | 40 | 650 | PF | 25.0 | 0.00 | 290 | 468 | 39 | 62 | 0 | 0.0 | 比较钢 |
G | 1075 | 1180 | 有 | 1100 | 820 | 724 | 824 | 1.0 | 805 | 80 | 450 | Zw+PF | 7.0 | 0.23 | 570 | 811 | 23 | 70 | 70 | 1.5 | 本发明 |
H | 1101 | 1230 | 有 | 1100 | 850 | 776 | 876 | 4.0 | 790 | 80 | 450 | PF | 4.0 | 0.27 | 340 | 498 | 35 | 68 | 86 | 2.0 | 本发明 |
I(*2) | 948 | 1230 | 有 | 1100 | 800 | 707 | 807 | 1.0 | 785 | 120 | <150 | Zw | 5.5 | 0.07 | 444 | 644 | 31 | 69 | 80 | 0.0 | 本发明 |
J | 1194 | 1230 | 有 | 1100 | 830 | 760 | 860 | 5.0 | 755 | 40 | 400 | PF+B +γR | 8.5 | 0.30 | 588 | 844 | 32 | 70 | 43 | 7.0 | 比较钢 |
K | 1125 | 1230 | 有 | 1100 | 850 | 757 | 857 | 1.0 | 835 | 120 | <150 | Zw | 3.0 | 0.14 | 500 | 751 | 28 | 67 | 94 | 1.0 | 本发明 |
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JP2005010210A JP4555694B2 (ja) | 2005-01-18 | 2005-01-18 | 加工性に優れる焼付け硬化型熱延鋼板およびその製造方法 |
PCT/JP2006/300263 WO2006077760A1 (ja) | 2005-01-18 | 2006-01-12 | 加工性に優れる焼付け硬化型熱延鋼板およびその製造方法 |
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CN2006800024315A Expired - Fee Related CN101107374B (zh) | 2005-01-18 | 2006-01-12 | 加工性优异的烧结硬化型热轧钢板及其制造方法 |
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EP (2) | EP1857562B1 (zh) |
JP (1) | JP4555694B2 (zh) |
KR (1) | KR101235512B1 (zh) |
CN (2) | CN101696483B (zh) |
CA (1) | CA2591878C (zh) |
ES (2) | ES2510692T3 (zh) |
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-
2005
- 2005-01-18 JP JP2005010210A patent/JP4555694B2/ja active Active
-
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- 2006-01-10 TW TW095100846A patent/TWI279443B/zh not_active IP Right Cessation
- 2006-01-12 WO PCT/JP2006/300263 patent/WO2006077760A1/ja active Application Filing
- 2006-01-12 CN CN2009102073449A patent/CN101696483B/zh not_active Expired - Fee Related
- 2006-01-12 ES ES06711586.5T patent/ES2510692T3/es active Active
- 2006-01-12 EP EP06711586.5A patent/EP1857562B1/en not_active Not-in-force
- 2006-01-12 EP EP14179763.9A patent/EP2821516B1/en not_active Not-in-force
- 2006-01-12 CA CA2591878A patent/CA2591878C/en not_active Expired - Fee Related
- 2006-01-12 ES ES14179763T patent/ES2710715T3/es active Active
- 2006-01-12 PL PL14179763T patent/PL2821516T3/pl unknown
- 2006-01-12 PL PL06711586T patent/PL1857562T3/pl unknown
- 2006-01-12 CN CN2006800024315A patent/CN101107374B/zh not_active Expired - Fee Related
- 2006-01-12 KR KR1020077016017A patent/KR101235512B1/ko active IP Right Grant
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CN102046829B (zh) * | 2008-05-26 | 2013-03-13 | 新日铁住金株式会社 | 低温韧性和延展性破坏停止性能优异的管线管用高强度热轧钢板及其制造方法 |
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CN108699664A (zh) * | 2016-02-25 | 2018-10-23 | 新日铁住金株式会社 | 耐冲击剥离性及加工部耐腐蚀性优异的高强度热浸镀锌钢板 |
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CN109594012A (zh) * | 2018-11-05 | 2019-04-09 | 包头钢铁(集团)有限责任公司 | 一种700MPa级稀土耐腐蚀车用钢带及其制备方法 |
Also Published As
Publication number | Publication date |
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CA2591878C (en) | 2013-12-17 |
TW200632105A (en) | 2006-09-16 |
KR101235512B1 (ko) | 2013-02-20 |
PL1857562T3 (pl) | 2015-03-31 |
US20100000633A1 (en) | 2010-01-07 |
WO2006077760A1 (ja) | 2006-07-27 |
EP1857562A1 (en) | 2007-11-21 |
EP1857562B1 (en) | 2014-10-01 |
CN101107374B (zh) | 2010-05-19 |
JP4555694B2 (ja) | 2010-10-06 |
PL2821516T3 (pl) | 2019-07-31 |
EP2821516A2 (en) | 2015-01-07 |
JP2006199979A (ja) | 2006-08-03 |
CA2591878A1 (en) | 2006-07-27 |
ES2510692T3 (es) | 2014-10-21 |
EP2821516B1 (en) | 2018-12-12 |
CN101696483B (zh) | 2013-06-12 |
TWI279443B (en) | 2007-04-21 |
CN101696483A (zh) | 2010-04-21 |
KR20070094779A (ko) | 2007-09-21 |
EP2821516A3 (en) | 2015-04-01 |
EP1857562A4 (en) | 2011-08-10 |
ES2710715T3 (es) | 2019-04-26 |
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