EP3249067A4 - Acier inoxydable ferritique pour élément de système d'échappement présentant une excellente résistance à la corrosion après chauffage - Google Patents

Acier inoxydable ferritique pour élément de système d'échappement présentant une excellente résistance à la corrosion après chauffage Download PDF

Info

Publication number: EP3249067A4
Authority: EP; European Patent Office
Prior art keywords: heating; stainless steel; corrosion resistance; exhaust system; excellent corrosion
Prior art date: 2015-01-19
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

Application number

EP16740065.4A

Other languages

German (de)

English (en)

Other versions

EP3249067B1 (fr

EP3249067A1 (fr

Inventor

Nobuhiko Hiraide

Hiroshi Urashima

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 Stainless Steel Corp

Original Assignee

Nippon Steel and Sumikin Stainless Steel Corp

Priority date (The priority date 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 date listed.)

2015-01-19

Filing date

2016-01-15

Publication date

2018-07-04

2016-01-15 Application filed by Nippon Steel and Sumikin Stainless Steel Corp filed Critical Nippon Steel and Sumikin Stainless Steel Corp

2016-01-15 Priority to PL16740065T priority Critical patent/PL3249067T3/pl

2017-11-29 Publication of EP3249067A1 publication Critical patent/EP3249067A1/fr

2018-07-04 Publication of EP3249067A4 publication Critical patent/EP3249067A4/fr

2020-11-11 Application granted granted Critical

2020-11-11 Publication of EP3249067B1 publication Critical patent/EP3249067B1/fr

Status Active legal-status Critical Current

2036-01-15 Anticipated expiration legal-status Critical

Links

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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
- 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
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/22—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
- C22C38/30—Ferrous alloys, e.g. steel alloys containing chromium with cobalt
- 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
- C22C38/42—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
- C22C38/48—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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
- 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

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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)
Heat Treatment Of Sheet Steel (AREA)
Exhaust Silencers (AREA)

EP16740065.4A 2015-01-19 2016-01-15 Acier inoxydable ferritique pour élément de système d'échappement présentant une excellente résistance à la corrosion après chauffage Active EP3249067B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL16740065T PL3249067T3 (pl)	2015-01-19	2016-01-15	Nierdzewna stal ferrytyczna do elementu układu wydechowego mająca doskonałą odporność na korozję po ogrzewaniu

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2015007524		2015-01-19
PCT/JP2016/051086 WO2016117458A1 (fr)	2015-01-19	2016-01-15	Acier inoxydable ferritique pour élément de système d'échappement présentant une excellente résistance à la corrosion après chauffage

Publications (3)

Publication Number	Publication Date
EP3249067A1 EP3249067A1 (fr)	2017-11-29
EP3249067A4 true EP3249067A4 (fr)	2018-07-04
EP3249067B1 EP3249067B1 (fr)	2020-11-11

Family

ID=56417005

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP16740065.4A Active EP3249067B1 (fr)	2015-01-19	2016-01-15	Acier inoxydable ferritique pour élément de système d'échappement présentant une excellente résistance à la corrosion après chauffage

Country Status (9)

Country	Link
US (1)	US20180016655A1 (fr)
EP (1)	EP3249067B1 (fr)
JP (1)	JP6779790B2 (fr)
KR (2)	KR20190092621A (fr)
CN (1)	CN107208213B (fr)
ES (1)	ES2837114T3 (fr)
MX (1)	MX393627B (fr)
PL (1)	PL3249067T3 (fr)
WO (1)	WO2016117458A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR102020514B1 (ko) *	2017-12-20	2019-09-10	주식회사 포스코	확관 가공성이 향상된 페라이트계 스테인리스강 및 그 제조방법
CN111684092A (zh) *	2018-01-31	2020-09-18	杰富意钢铁株式会社	铁素体系不锈钢
JP7213650B2 (ja) *	2018-09-28	2023-01-27	日鉄ステンレス株式会社	フェライト系ステンレス鋼管、管端増肉構造体及び溶接構造体
KR102168829B1 (ko) *	2018-12-10	2020-10-22	주식회사 포스코	성형성 및 고온 특성이 우수한 저Cr 페라이트계 스테인리스강 및 그 제조방법
WO2020194484A1 (fr) *	2019-03-26	2020-10-01	Ｊｆｅスチール株式会社	Tôle d'acier inoxydable ferritique et procédé de production d'une telle tôle
JP7825805B2 (ja) *	2021-01-14	2026-03-09	日本製鉄株式会社	固体酸化物形燃料電池用ステンレス鋼材及びその製造方法、並びに固体酸化物形燃料電池用部材及び固体酸化物形燃料電池

Citations (9)

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Publication number	Priority date	Publication date	Assignee	Title
JP2010031315A (ja) *	2008-07-28	2010-02-12	Nippon Steel & Sumikin Stainless Steel Corp	加熱後耐食性に優れた自動車排気系部材用省合金型フェライト系ステンレス鋼
JP2010116619A (ja) *	2008-11-14	2010-05-27	Nippon Steel & Sumikin Stainless Steel Corp	加熱後耐食性に優れた自動車排気系部材用省Ｍｏ型フェライト系ステンレス鋼
EP2548988A1 (fr) *	2010-03-15	2013-01-23	Nippon Steel & Sumikin Stainless Steel Corporation	Acier inoxydable à base de ferrite à utiliser dans les composants d'un système d'échappement d'automobile
EP2557189A1 (fr) *	2010-03-26	2013-02-13	Nippon Steel & Sumikin Stainless Steel Corporation	Plaque d'acier inoxydable ferritique ayant une excellente résistance à la chaleur et une excellente aptitude au façonnage, et procédé de fabrication de celle-ci
EP2617854A1 (fr) *	2010-09-16	2013-07-24	Nippon Steel & Sumikin Stainless Steel Corporation	Plaque en acier inoxydable thermorésistant de type ferrite présentant une excellente résistance à l'oxydation
JP2013204059A (ja) *	2012-03-27	2013-10-07	Nippon Steel & Sumikin Stainless Steel Corp	溶接性に優れた耐熱フェライト系ステンレス鋼板
EP2677055A1 (fr) *	2011-02-17	2013-12-25	Nippon Steel & Sumikin Stainless Steel Corporation	Tôle d'acier inoxydable ferritique de grande pureté qui présente une excellente résistance à l'oxydation et une excellente résistance mécanique aux températures élevées et procédé de fabrication de cette dernière
WO2014033372A1 (fr) *	2012-09-03	2014-03-06	Aperam Stainless France	Tôle d'acier inoxydable ferritique, son procédé de fabrication, et son utilisation, notamment dans des lignes d'échappement
JP2014162964A (ja) *	2013-02-26	2014-09-08	Nippon Steel & Sumikin Stainless Steel Corp	耐酸化性および耐食性に優れた自動車排気系部材用省合金型フェライト系ステンレス鋼

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JP4190993B2 (ja)	2003-09-17	2008-12-03	日新製鋼株式会社	耐隙間腐食性を改善したフェライト系ステンレス鋼板
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JP4727601B2 (ja)	2007-02-06	2011-07-20	新日鐵住金ステンレス株式会社	耐すきま腐食性に優れたフェライト系ステンレス鋼
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KR101485641B1 (ko) *	2012-12-24	2015-01-22	주식회사 포스코	내응축수 부식특성 및 성형성이 우수한 자동차 배기계용 페라이트계 스테인리스강 및 그 제조방법
WO2014104424A1 (fr) *	2012-12-24	2014-07-03	주식회사 포스코	Acier inoxydable ferritique destiné à un système d'échappement d'automobile et présentant d'excellentes résistance à la corrosion en présence d'un condensat, aptitude au moulage et résistance à l'oxydation à haute température, et son procédé de fabrication

2016
- 2016-01-15 KR KR1020197022451A patent/KR20190092621A/ko not_active Ceased
- 2016-01-15 US US15/544,476 patent/US20180016655A1/en not_active Abandoned
- 2016-01-15 JP JP2016570601A patent/JP6779790B2/ja active Active
- 2016-01-15 ES ES16740065T patent/ES2837114T3/es active Active
- 2016-01-15 MX MX2017009376A patent/MX393627B/es unknown
- 2016-01-15 KR KR1020177020528A patent/KR20170101262A/ko not_active Ceased
- 2016-01-15 CN CN201680006170.8A patent/CN107208213B/zh active Active
- 2016-01-15 EP EP16740065.4A patent/EP3249067B1/fr active Active
- 2016-01-15 PL PL16740065T patent/PL3249067T3/pl unknown
- 2016-01-15 WO PCT/JP2016/051086 patent/WO2016117458A1/fr not_active Ceased

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2010031315A (ja) *	2008-07-28	2010-02-12	Nippon Steel & Sumikin Stainless Steel Corp	加熱後耐食性に優れた自動車排気系部材用省合金型フェライト系ステンレス鋼
JP2010116619A (ja) *	2008-11-14	2010-05-27	Nippon Steel & Sumikin Stainless Steel Corp	加熱後耐食性に優れた自動車排気系部材用省Ｍｏ型フェライト系ステンレス鋼
EP2548988A1 (fr) *	2010-03-15	2013-01-23	Nippon Steel & Sumikin Stainless Steel Corporation	Acier inoxydable à base de ferrite à utiliser dans les composants d'un système d'échappement d'automobile
EP2557189A1 (fr) *	2010-03-26	2013-02-13	Nippon Steel & Sumikin Stainless Steel Corporation	Plaque d'acier inoxydable ferritique ayant une excellente résistance à la chaleur et une excellente aptitude au façonnage, et procédé de fabrication de celle-ci
EP2617854A1 (fr) *	2010-09-16	2013-07-24	Nippon Steel & Sumikin Stainless Steel Corporation	Plaque en acier inoxydable thermorésistant de type ferrite présentant une excellente résistance à l'oxydation
EP2677055A1 (fr) *	2011-02-17	2013-12-25	Nippon Steel & Sumikin Stainless Steel Corporation	Tôle d'acier inoxydable ferritique de grande pureté qui présente une excellente résistance à l'oxydation et une excellente résistance mécanique aux températures élevées et procédé de fabrication de cette dernière
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Publication number	Publication date
WO2016117458A1 (fr)	2016-07-28
MX2017009376A (es)	2017-11-08
JPWO2016117458A1 (ja)	2017-11-09
CN107208213A (zh)	2017-09-26
JP6779790B2 (ja)	2020-11-04
KR20190092621A (ko)	2019-08-07
PL3249067T3 (pl)	2021-05-31
EP3249067B1 (fr)	2020-11-11
US20180016655A1 (en)	2018-01-18
EP3249067A1 (fr)	2017-11-29
ES2837114T3 (es)	2021-06-29
KR20170101262A (ko)	2017-09-05
CN107208213B (zh)	2019-01-15
MX393627B (es)	2025-03-24

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