BRPI1010318A2 - método de tratamento do aço para chapa de aço elétrico com grão orientado e método de produção de chapa de aço elétrico com grão orientado - Google Patents
método de tratamento do aço para chapa de aço elétrico com grão orientado e método de produção de chapa de aço elétrico com grão orientadoInfo
- Publication number
- BRPI1010318A2 BRPI1010318A2 BRPI1010318A BRPI1010318A BRPI1010318A2 BR PI1010318 A2 BRPI1010318 A2 BR PI1010318A2 BR PI1010318 A BRPI1010318 A BR PI1010318A BR PI1010318 A BRPI1010318 A BR PI1010318A BR PI1010318 A2 BRPI1010318 A2 BR PI1010318A2
- Authority
- BR
- Brazil
- Prior art keywords
- steel sheet
- grain oriented
- oriented electric
- electric steel
- production method
- Prior art date
Links
Classifications
-
- 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
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
- C21D8/1255—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest with diffusion of elements, e.g. decarburising, nitriding
-
- 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
- C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
- C21D8/1283—Application of a separating or insulating coating
-
- 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
-
- 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
- C22C38/04—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
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
- C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
- C23C8/24—Nitriding
- C23C8/26—Nitriding of ferrous surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
- H01F1/18—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets with insulating coating
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)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Soft Magnetic Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009092439 | 2009-04-06 | ||
JP2009-092439 | 2009-04-06 | ||
PCT/JP2010/055853 WO2010116936A1 (ja) | 2009-04-06 | 2010-03-31 | 方向性電磁鋼板用鋼の処理方法及び方向性電磁鋼板の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI1010318A2 true BRPI1010318A2 (pt) | 2016-03-15 |
BRPI1010318B1 BRPI1010318B1 (pt) | 2018-02-06 |
Family
ID=42936221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI1010318-0A BRPI1010318B1 (pt) | 2009-04-06 | 2010-03-31 | Método de tratamento do aço para chapa de aço elétrico com grão orientado e método de produção de chapa de aço elétrico com grão orientado |
Country Status (9)
Country | Link |
---|---|
US (1) | US8202374B2 (pt) |
EP (1) | EP2418294B1 (pt) |
JP (1) | JP4673937B2 (pt) |
KR (1) | KR101346537B1 (pt) |
CN (1) | CN102378819B (pt) |
BR (1) | BRPI1010318B1 (pt) |
PL (1) | PL2418294T3 (pt) |
RU (1) | RU2471877C1 (pt) |
WO (1) | WO2010116936A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107012309B (zh) * | 2011-12-27 | 2020-03-10 | 杰富意钢铁株式会社 | 取向性电磁钢板的铁损改善装置 |
CN103687966A (zh) * | 2012-07-20 | 2014-03-26 | 新日铁住金株式会社 | 方向性电磁钢板的制造方法 |
RU2516323C1 (ru) * | 2012-11-14 | 2014-05-20 | Михаил Борисович Цырлин | Способ производства высокопроницаемой анизотропной электротехнической стали |
CN104018068B (zh) * | 2014-06-12 | 2017-01-11 | 国家电网公司 | 一种厚度为0.18mm的高磁感取向硅钢的制备方法 |
US11239012B2 (en) * | 2014-10-15 | 2022-02-01 | Sms Group Gmbh | Process for producing grain-oriented electrical steel strip |
KR101633255B1 (ko) * | 2014-12-18 | 2016-07-08 | 주식회사 포스코 | 방향성 전기강판 및 그 제조방법 |
JP6369626B2 (ja) | 2015-04-02 | 2018-08-08 | 新日鐵住金株式会社 | 一方向性電磁鋼板の製造方法 |
US11225699B2 (en) * | 2015-11-20 | 2022-01-18 | Jfe Steel Corporation | Method for producing non-oriented electrical steel sheet |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2599340A (en) | 1948-10-21 | 1952-06-03 | Armco Steel Corp | Process of increasing the permeability of oriented silicon steels |
JPS4623820Y1 (pt) | 1968-12-04 | 1971-08-17 | ||
IT1041114B (it) * | 1975-08-01 | 1980-01-10 | Centro Speriment Metallurg | Procedimento per la produzione di nastri di acciaio al silicio per impieghi magnetici |
JPS5518566A (en) | 1978-07-26 | 1980-02-08 | Nippon Steel Corp | Improving method for iron loss characteristic of directional electrical steel sheet |
US4552596A (en) | 1978-07-26 | 1985-11-12 | Nippon Steel Corporation | Grain-oriented electromagnetic steel sheet with improved watt loss |
JPS6048886B2 (ja) | 1981-08-05 | 1985-10-30 | 新日本製鐵株式会社 | 鉄損の優れた高磁束密度一方向性電磁鋼板及びその製造方法 |
JPS5956522A (ja) | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 鉄損の良い一方向性電磁鋼板の製造方法 |
JPS5956523A (ja) | 1982-09-24 | 1984-04-02 | Nippon Steel Corp | 高磁束密度一方向性珪素鋼板の製造方法 |
GB2130241B (en) * | 1982-09-24 | 1986-01-15 | Nippon Steel Corp | Method for producing a grain-oriented electrical steel sheet having a high magnetic flux density |
JPS59197520A (ja) | 1983-04-20 | 1984-11-09 | Kawasaki Steel Corp | 鉄損の低い一方向性電磁鋼板の製造方法 |
JPS61117218A (ja) | 1984-11-10 | 1986-06-04 | Nippon Steel Corp | 低鉄損一方向性電磁鋼板の製造方法 |
US5203928A (en) * | 1986-03-25 | 1993-04-20 | Kawasaki Steel Corporation | Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties |
US4898626A (en) | 1988-03-25 | 1990-02-06 | Armco Advanced Materials Corporation | Ultra-rapid heat treatment of grain oriented electrical steel |
JPH0717961B2 (ja) | 1988-04-25 | 1995-03-01 | 新日本製鐵株式会社 | 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法 |
JPH0730395B2 (ja) | 1989-03-31 | 1995-04-05 | 新日本製鐵株式会社 | 表面脹れ欠陥の無い一方向性電磁鋼板の製造法 |
US5244511A (en) | 1990-07-27 | 1993-09-14 | Kawasaki Steel Corporation | Method of manufacturing an oriented silicon steel sheet having improved magnetic flux density |
JP2883226B2 (ja) * | 1991-06-27 | 1999-04-19 | 川崎製鉄株式会社 | 磁気特性の極めて優れた薄方向性けい素鋼板の製造方法 |
US5354389A (en) * | 1991-07-29 | 1994-10-11 | Nkk Corporation | Method of manufacturing silicon steel sheet having grains precisely arranged in Goss orientation |
US5620533A (en) * | 1995-06-28 | 1997-04-15 | Kawasaki Steel Corporation | Method for making grain-oriented silicon steel sheet having excellent magnetic properties |
JP3389402B2 (ja) | 1996-02-23 | 2003-03-24 | 新日本製鐵株式会社 | 磁気特性の優れた一方向性電磁鋼板の製造方法 |
US5855694A (en) * | 1996-08-08 | 1999-01-05 | Kawasaki Steel Corporation | Method for producing grain-oriented silicon steel sheet |
JP3533655B2 (ja) | 1996-11-20 | 2004-05-31 | Jfeスチール株式会社 | 磁気異方性の小さな低級電磁鋼板の製造方法及び磁気異方性の小さな低級電磁鋼板 |
IT1290172B1 (it) * | 1996-12-24 | 1998-10-19 | Acciai Speciali Terni Spa | Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche. |
WO1998032884A1 (fr) * | 1997-01-24 | 1998-07-30 | Nippon Steel Corporation | Tole d'acier a grains orientes presentant d'excellentes caracteristiques magnetiques, procede et dispositif de fabrication |
CN1088760C (zh) | 1997-06-27 | 2002-08-07 | 浦项综合制铁株式会社 | 基于低温板坯加热法生产具有高磁感应强度的晶粒择优取向电工钢板的方法 |
DE19745445C1 (de) * | 1997-10-15 | 1999-07-08 | Thyssenkrupp Stahl Ag | Verfahren zur Herstellung von kornorientiertem Elektroblech mit geringem Ummagnetisierungsverlust und hoher Polarisation |
RU2125102C1 (ru) * | 1998-03-12 | 1999-01-20 | Открытое акционерное общество "Магнитогорский металлургический комбинат" | Способ производства горячекатаной электротехнической анизотропной стали |
DE69923102T3 (de) | 1998-03-30 | 2015-10-15 | Nippon Steel & Sumitomo Metal Corporation | Verfahren zur Herstellung eines kornorientierten Elektrobleches mit ausgezeichneten magnetischen Eigenschaften |
JP3481491B2 (ja) | 1998-03-30 | 2003-12-22 | 新日本製鐵株式会社 | 磁気特性に優れた一方向性電磁鋼板の製造方法 |
JP3488181B2 (ja) | 1999-09-09 | 2004-01-19 | 新日本製鐵株式会社 | 磁気特性に優れた一方向性電磁鋼板の製造方法 |
JP2001172719A (ja) | 1999-12-13 | 2001-06-26 | Nippon Steel Corp | 磁気特性の優れた無方向性電磁鋼板の製造方法 |
EP1162280B1 (en) | 2000-06-05 | 2013-08-07 | Nippon Steel & Sumitomo Metal Corporation | Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties |
JP4696341B2 (ja) * | 2000-07-25 | 2011-06-08 | Jfeスチール株式会社 | 表面性状に優れた薄鋼板の製造方法 |
DE60144270D1 (de) | 2000-08-08 | 2011-05-05 | Nippon Steel Corp | Verfahren zur Herstellung eines kornorientierten Elektrobleches mit hoher magnetischer Flussdichte |
JP3943837B2 (ja) | 2001-01-12 | 2007-07-11 | 新日本製鐵株式会社 | 方向性電磁鋼板の製造方法 |
RU2290448C2 (ru) * | 2001-09-13 | 2006-12-27 | Ак Стил Пропертиз, Инк. | Способ непрерывной разливки полосы из электротехнической стали с контролируемым оросительным охлаждением |
KR100640510B1 (ko) * | 2001-09-13 | 2006-10-31 | 에이케이 스틸 프로퍼티즈 인코포레이티드 | 스트립 캐스팅을 사용하여 (110)[001]방향성 전기스틸을생산하는 방법 |
JP4510757B2 (ja) * | 2003-03-19 | 2010-07-28 | 新日本製鐵株式会社 | 磁気特性の優れた方向性電磁鋼板とその製造方法 |
US20050000596A1 (en) * | 2003-05-14 | 2005-01-06 | Ak Properties Inc. | Method for production of non-oriented electrical steel strip |
WO2007001486A2 (en) * | 2005-01-19 | 2007-01-04 | Tosoh Smd Etna, Llc | End effector for handling sputtering targets |
WO2006132095A1 (ja) * | 2005-06-10 | 2006-12-14 | Nippon Steel Corporation | 磁気特性が極めて優れた方向性電磁鋼板及びその製造方法 |
JP5163310B2 (ja) * | 2008-06-25 | 2013-03-13 | 新日鐵住金株式会社 | 耐食性およびz方向の靭性に優れた鋼材の製造方法 |
JP5085451B2 (ja) * | 2008-07-28 | 2012-11-28 | 新日本製鐵株式会社 | ビレットの連続鋳造方法 |
-
2010
- 2010-03-31 RU RU2011144871/02A patent/RU2471877C1/ru active
- 2010-03-31 US US13/202,615 patent/US8202374B2/en active Active
- 2010-03-31 PL PL10761635T patent/PL2418294T3/pl unknown
- 2010-03-31 KR KR1020117023375A patent/KR101346537B1/ko active IP Right Grant
- 2010-03-31 BR BRPI1010318-0A patent/BRPI1010318B1/pt active IP Right Grant
- 2010-03-31 WO PCT/JP2010/055853 patent/WO2010116936A1/ja active Application Filing
- 2010-03-31 CN CN201080014781XA patent/CN102378819B/zh active Active
- 2010-03-31 EP EP10761635.1A patent/EP2418294B1/en active Active
- 2010-03-31 JP JP2010530795A patent/JP4673937B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
PL2418294T3 (pl) | 2020-06-01 |
BRPI1010318B1 (pt) | 2018-02-06 |
US8202374B2 (en) | 2012-06-19 |
CN102378819B (zh) | 2013-07-24 |
CN102378819A (zh) | 2012-03-14 |
EP2418294A1 (en) | 2012-02-15 |
JPWO2010116936A1 (ja) | 2012-10-18 |
KR20110134453A (ko) | 2011-12-14 |
JP4673937B2 (ja) | 2011-04-20 |
KR101346537B1 (ko) | 2013-12-31 |
US20120037277A1 (en) | 2012-02-16 |
EP2418294A4 (en) | 2017-10-18 |
WO2010116936A1 (ja) | 2010-10-14 |
RU2471877C1 (ru) | 2013-01-10 |
EP2418294B1 (en) | 2019-12-25 |
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