CA2849287C - Method for producing high-strength steel material excellent in sulfide stress cracking resistance - Google Patents

Method for producing high-strength steel material excellent in sulfide stress cracking resistance Download PDF

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Publication number
CA2849287C
CA2849287C CA2849287A CA2849287A CA2849287C CA 2849287 C CA2849287 C CA 2849287C CA 2849287 A CA2849287 A CA 2849287A CA 2849287 A CA2849287 A CA 2849287A CA 2849287 C CA2849287 C CA 2849287C
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CA
Canada
Prior art keywords
steel
less
temperature
transformation point
quenching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA2849287A
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English (en)
French (fr)
Other versions
CA2849287A1 (en
Inventor
Keiichi Kondo
Yuji Arai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal Corp
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Filing date
Publication date
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of CA2849287A1 publication Critical patent/CA2849287A1/en
Application granted granted Critical
Publication of CA2849287C publication Critical patent/CA2849287C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C21D8/10—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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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
    • C21D9/46—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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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
    • 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
    • C22C38/22—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical 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)
  • Extrusion Of Metal (AREA)
  • Heat Treatment Of Articles (AREA)
CA2849287A 2012-03-07 2013-02-26 Method for producing high-strength steel material excellent in sulfide stress cracking resistance Expired - Fee Related CA2849287C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012-049970 2012-03-07
JP2012049970 2012-03-07
PCT/JP2013/054866 WO2013133076A1 (ja) 2012-03-07 2013-02-26 耐硫化物応力割れ性に優れた高強度鋼材の製造方法

Publications (2)

Publication Number Publication Date
CA2849287A1 CA2849287A1 (en) 2013-09-12
CA2849287C true CA2849287C (en) 2016-11-29

Family

ID=49116558

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2849287A Expired - Fee Related CA2849287C (en) 2012-03-07 2013-02-26 Method for producing high-strength steel material excellent in sulfide stress cracking resistance

Country Status (15)

Country Link
US (1) US10287645B2 (en, 2012)
EP (1) EP2824198B8 (en, 2012)
JP (1) JP5387799B1 (en, 2012)
CN (1) CN104039989B (en, 2012)
AR (1) AR090243A1 (en, 2012)
AU (1) AU2013228617B2 (en, 2012)
BR (1) BR112014019065B1 (en, 2012)
CA (1) CA2849287C (en, 2012)
EA (1) EA025503B1 (en, 2012)
ES (1) ES2755750T3 (en, 2012)
IN (1) IN2014DN03395A (en, 2012)
MX (1) MX371103B (en, 2012)
SA (1) SA113340364B1 (en, 2012)
UA (1) UA112792C2 (en, 2012)
WO (1) WO2013133076A1 (en, 2012)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013191131A1 (ja) 2012-06-20 2013-12-27 新日鐵住金株式会社 油井管用鋼及びその製造方法
JP5333700B1 (ja) * 2012-11-05 2013-11-06 新日鐵住金株式会社 耐硫化物応力割れ性に優れた低合金油井管用鋼及び低合金油井管用鋼の製造方法
JP2017512913A (ja) * 2014-03-18 2017-05-25 イノマク ２１，ソシエダ リミターダ 超高伝導低コスト鋼
US10233520B2 (en) 2014-06-09 2019-03-19 Nippon Steel & Sumitomo Metal Corporation Low-alloy steel pipe for an oil well
MX394947B (es) * 2014-07-22 2025-03-24 Jfe Steel Corp Un espécimen de prueba de tensión de barra redonda para la prueba de agrietamiento por corrosión bajo esfuerzo de sulfuros de un acero, método de prueba para el agrietamiento por corrosión bajo esfuerzo de sulfuros del acero, y tubería de acero sin costura que tiene excelente resistencia al agrietamiento por corrosión bajo esfuerzo de sulfuros.
AR101200A1 (es) 2014-07-25 2016-11-30 Nippon Steel & Sumitomo Metal Corp Tubo de acero de baja aleación para pozo de petróleo
AR101683A1 (es) * 2014-09-04 2017-01-04 Nippon Steel & Sumitomo Metal Corp Tubo de acero de pared gruesa para pozo de petróleo y método de producción del mismo
JP5971435B1 (ja) * 2014-09-08 2016-08-17 Ｊｆｅスチール株式会社 油井用高強度継目無鋼管およびその製造方法
JP5971436B1 (ja) * 2014-09-08 2016-08-17 Ｊｆｅスチール株式会社 油井用高強度継目無鋼管およびその製造方法
RU2664500C1 (ru) 2014-10-17 2018-08-17 Ниппон Стил Энд Сумитомо Метал Корпорейшн Нефтепромысловая труба из низколегированной стали
JP6229640B2 (ja) * 2014-11-14 2017-11-15 Ｊｆｅスチール株式会社 継目無鋼管およびその製造方法
RU2661972C1 (ru) 2014-11-18 2018-07-23 ДжФЕ СТИЛ КОРПОРЕЙШН Высокопрочная бесшовная стальная труба для трубных изделий нефтепромыслового сортамента и способ ее изготовления
MX394665B (es) * 2014-12-12 2025-03-24 Nippon Steel Corp TUBERÍA DE POZO PETROLERO DE ACERO DE BAJA ALEACIÓN y MÉTODO PARA MANUFACTURAR TUBERÍA DE POZO PETROLERO DE ACERO DE BAJA ALEACIÓN.
JP5943164B1 (ja) * 2014-12-24 2016-06-29 Ｊｆｅスチール株式会社 油井用高強度継目無鋼管およびその製造方法
BR112017012766B1 (pt) * 2014-12-24 2021-06-01 Jfe Steel Corporation Tubo de aço sem costura de alta resistência para produtos tubulares da indústria petrolífera e seu método de produção
JP6596954B2 (ja) * 2015-06-12 2019-10-30 日本製鉄株式会社 継目無鋼管及びその製造方法
EP3325677A1 (de) 2015-07-24 2018-05-30 ThyssenKrupp Steel Europe AG Hochfester stahl mit hoher mindeststreckgrenze und verfahren zur herstellung eines solchen stahls
MX381462B (es) 2015-12-22 2025-03-12 Jfe Steel Corp Tubo de acero sin costura de alta resistencia para productos tubulares para la industria petrolera, y metodo de produccion para tubo de acero sin costura de alta resistencia para productos tubulares para la industria petrolera.
NZ744616A (en) 2016-02-29 2019-11-29 Jfe Steel Corp Low alloy high strength thick-walled seamless steel pipe for oil country tubular goods
NZ744668A (en) * 2016-02-29 2019-11-29 Jfe Steel Corp Low alloy high strength seamless steel pipe for oil country tubular goods
JP6468301B2 (ja) * 2016-03-10 2019-02-13 Ｊｆｅスチール株式会社 高強度油井用鋼管用素材および該素材を用いた高強度油井用鋼管の製造方法
CN107338396A (zh) * 2017-06-28 2017-11-10 包头钢铁（集团）有限责任公司 高淬透性储气库用无缝钢管及其生产方法
WO2019131037A1 (ja) * 2017-12-26 2019-07-04 Ｊｆｅスチール株式会社 油井用低合金高強度継目無鋼管
US11453924B2 (en) 2017-12-26 2022-09-27 Jfe Steel Corporation Low-alloy high-strength seamless steel pipe for oil country tubular goods
US11414733B2 (en) 2017-12-26 2022-08-16 Jfe Steel Corporation Low-alloy high-strength seamless steel pipe for oil country tubular goods
AR114712A1 (es) * 2018-03-27 2020-10-07 Nippon Steel & Sumitomo Metal Corp Material de acero adecuado para uso en entorno agrio
EP4060069B1 (en) * 2019-12-26 2025-07-16 JFE Steel Corporation High-strength seamless steel pipe and method for manufacturing same
EP4060070A4 (en) * 2019-12-26 2022-12-14 JFE Steel Corporation High-strength seamless steel pipe and method for manufacturing same
CN112281067A (zh) * 2020-10-29 2021-01-29 东营市元捷石油机械有限公司 一种耐腐蚀钢材及其制备方法和应用
CN115679196B (zh) * 2021-07-30 2024-04-05 宝山钢铁股份有限公司 一种自润滑汽车驱动轴用无缝钢管及其制造方法
JP7719371B2 (ja) * 2022-03-04 2025-08-06 日本製鉄株式会社 鋼材

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59232220A (ja) 1983-06-14 1984-12-27 Sumitomo Metal Ind Ltd 耐硫化物腐食割れ性に優れた高強度鋼の製法
JPS609824A (ja) 1983-06-27 1985-01-18 Sumitomo Metal Ind Ltd 強靭鋼の製造方法
JPH0449935A (ja) * 1990-06-13 1992-02-19 Mitsubishi Electric Corp 食器洗浄機
JPH059571A (ja) * 1991-06-27 1993-01-19 Kawasaki Steel Corp 耐アンモニア割れ性に優れた高張力鋼の製造法
JPH06220536A (ja) 1993-01-22 1994-08-09 Nkk Corp 耐硫化物応力腐食割れ性に優れた高強度鋼管の製造法
EP0828007B1 (en) * 1995-05-15 2001-11-14 Sumitomo Metal Industries, Ltd. Process for producing high-strength seamless steel pipe having excellent sulfide stress cracking resistance
JPH0959718A (ja) * 1995-06-14 1997-03-04 Sumitomo Metal Ind Ltd 高強度高耐食継目無鋼管の製造方法
JPH09249935A (ja) 1996-03-13 1997-09-22 Sumitomo Metal Ind Ltd 耐硫化物応力割れ性に優れる高強度鋼材とその製造方法
JP3855300B2 (ja) 1996-04-19 2006-12-06 住友金属工業株式会社 継目無鋼管の製造方法および製造設備
JP3562353B2 (ja) 1998-12-09 2004-09-08 住友金属工業株式会社 耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法
JP4058840B2 (ja) * 1999-04-09 2008-03-12 住友金属工業株式会社 靭性と耐硫化物応力腐食割れ性に優れる油井用鋼およびその製造方法
JP4367588B2 (ja) 1999-10-28 2009-11-18 住友金属工業株式会社 耐硫化物応力割れ性に優れた鋼管
JP3543708B2 (ja) 1999-12-15 2004-07-21 住友金属工業株式会社 耐硫化物応力腐食割れ性に優れた油井用鋼材およびそれを用いた油井用鋼管の製造方法
JP2006037147A (ja) * 2004-07-26 2006-02-09 Sumitomo Metal Ind Ltd 油井管用鋼材
JP4952213B2 (ja) 2006-02-20 2012-06-13 富士通株式会社 電子機器及びパスワード入力プログラム
MX2009000219A (es) * 2006-06-29 2009-03-20 Tenaris Connections Ag Tubo sin costura de acero de precision con tenacidad isotropica mejorada a baja temperatura para cilindros hidraulicos y procesos para obtenerlos.
UA90947C2 (ru) 2007-03-30 2010-06-10 Сумитомо Мэтал Индастриз, Лтд. Низколегированная сталь, бесшовные стальные трубы нефтепромыслового сортамента и способ изготовленя бесшовной стальной трубы
FR2942808B1 (fr) * 2009-03-03 2011-02-18 Vallourec Mannesmann Oil & Gas Acier faiblement allie a limite d'elasticite elevee et haute resistance a la fissuration sous contrainte par les sulfures.
AR075976A1 (es) * 2009-03-30 2011-05-11 Sumitomo Metal Ind Metodo para la manufactura de tuberias sin costura
JP5728836B2 (ja) 2009-06-24 2015-06-03 Ｊｆｅスチール株式会社 耐硫化物応力割れ性に優れた油井用高強度継目無鋼管の製造方法

Also Published As

Publication number Publication date
JPWO2013133076A1 (ja) 2015-07-30
JP5387799B1 (ja) 2014-01-15
EA201491650A1 (ru) 2015-01-30
EA025503B1 (ru) 2016-12-30
SA113340364B1 (ar) 2015-07-22
US10287645B2 (en) 2019-05-14
EP2824198B8 (en) 2020-04-15
ES2755750T3 (es) 2020-04-23
EP2824198A4 (en) 2015-12-30
BR112014019065A8 (pt) 2017-07-11
BR112014019065A2 (en, 2012) 2017-06-20
CN104039989A (zh) 2014-09-10
UA112792C2 (uk) 2016-10-25
US20150041030A1 (en) 2015-02-12
CA2849287A1 (en) 2013-09-12
BR112014019065B1 (pt) 2019-03-26
AU2013228617B2 (en) 2015-07-30
EP2824198A1 (en) 2015-01-14
EP2824198B1 (en) 2019-09-18
WO2013133076A1 (ja) 2013-09-12
MX2014009157A (es) 2014-10-13
MX371103B (es) 2020-01-17
AR090243A1 (es) 2014-10-29
CN104039989B (zh) 2015-11-25
IN2014DN03395A (en, 2012) 2015-06-26
AU2013228617A1 (en) 2014-04-17

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