BR112017025756A2 - chapa de aço e método de fabricação - Google Patents
chapa de aço e método de fabricaçãoInfo
- Publication number
- BR112017025756A2 BR112017025756A2 BR112017025756-4A BR112017025756A BR112017025756A2 BR 112017025756 A2 BR112017025756 A2 BR 112017025756A2 BR 112017025756 A BR112017025756 A BR 112017025756A BR 112017025756 A2 BR112017025756 A2 BR 112017025756A2
- Authority
- BR
- Brazil
- Prior art keywords
- steel sheet
- manufacturing
- steel plate
- carbides
- ferrite grain
- Prior art date
Links
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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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- 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
- C21D1/26—Methods of annealing
- C21D1/32—Soft annealing, e.g. spheroidising
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- 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
- C21D1/84—Controlled slow cooling
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- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0257—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
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- 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
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
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- 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
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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
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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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
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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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
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- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
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- 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
- C21D2211/004—Dispersions; Precipitations
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- 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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- 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
- C21D2211/009—Pearlite
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- 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
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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
- C22C38/18—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
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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
- C22C38/18—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
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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
- C22C38/18—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
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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
- C22C38/18—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
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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
- C22C38/18—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
trata-se de uma folha de aço, na qual a moldabilidade e a resistência à abrasão foram melhoradas, que é caracterizada por: a folha de aço ter uma composição de componente prescrita; a textura metálica da folha de metal satisfazer a razão entre o número de carbonetos de contorno de grão de ferrita e o número de carbonetos dentro das partículas de ferrita que é maior que 1 e sendo que o diâmetro do grão de ferrita é de 5 µm a 50 µm; e a dureza de vickers da folha de aço é de 100 hv a 170 hv.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-122260 | 2015-06-17 | ||
JP2015122260 | 2015-06-17 | ||
PCT/JP2016/068169 WO2016204288A1 (ja) | 2015-06-17 | 2016-06-17 | 鋼板及び製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112017025756A2 true BR112017025756A2 (pt) | 2018-08-14 |
Family
ID=57545378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017025756-4A BR112017025756A2 (pt) | 2015-06-17 | 2016-06-17 | chapa de aço e método de fabricação |
Country Status (9)
Country | Link |
---|---|
US (1) | US20180171445A1 (pt) |
EP (1) | EP3312299A4 (pt) |
JP (1) | JP6206601B2 (pt) |
KR (1) | KR101997382B1 (pt) |
CN (1) | CN107735505B (pt) |
BR (1) | BR112017025756A2 (pt) |
MX (1) | MX2017015266A (pt) |
TW (1) | TWI588270B (pt) |
WO (1) | WO2016204288A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2017012858A (es) * | 2015-04-10 | 2018-01-15 | Nippon Steel & Sumitomo Metal Corp | Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma. |
JP6119923B1 (ja) * | 2015-05-26 | 2017-04-26 | 新日鐵住金株式会社 | 鋼板及びその製造方法 |
US10837077B2 (en) | 2015-05-26 | 2020-11-17 | Nippon Steel Corporation | Steel sheet and method for production thereof |
US10934609B2 (en) | 2017-08-31 | 2021-03-02 | Nippon Steel Corporation | Steel sheet for carburizing, and method for manufacturing steel sheet for carburizing |
BR112019008329A2 (pt) * | 2017-08-31 | 2019-07-16 | Nippon Steel Corp | chapa de aço para carburação, e método de fabricação da chapa de aço para carburação |
CN109963959A (zh) * | 2018-10-02 | 2019-07-02 | 日本制铁株式会社 | 渗碳用钢板和渗碳用钢板的制造方法 |
EP3901303A4 (en) * | 2019-01-30 | 2021-11-03 | JFE Steel Corporation | HIGH CARBON HOT-ROLLED STEEL SHEET AND METHOD OF MANUFACTURING THEREOF |
CN111334720B (zh) * | 2020-03-30 | 2022-03-25 | 邯郸钢铁集团有限责任公司 | 具有良好冷成型性能的高Al耐磨钢带及其生产方法 |
CN111394654B (zh) * | 2020-04-23 | 2021-08-03 | 辽宁科技学院 | 一种添加La微合金的热压成形钢板及其制备方法 |
RU2758716C1 (ru) * | 2020-08-20 | 2021-11-01 | Публичное акционерное общество «Северсталь» (ПАО "Северсталь") | Способ производства горячекатаного проката из инструментальной стали |
CN112080697B (zh) * | 2020-09-08 | 2021-09-17 | 北京首钢股份有限公司 | 离合器从动盘用钢及其制备方法、离合器从动盘 |
CN112322976A (zh) * | 2020-10-30 | 2021-02-05 | 包头钢铁(集团)有限责任公司 | 一种具有优良耐低温韧性的稀土耐磨钢nm400卷板及其生产方法 |
RU2765047C1 (ru) * | 2020-12-28 | 2022-01-25 | Публичное акционерное общество «Северсталь» (ПАО «Северсталь») | Способ производства листов толщиной 2-20 мм из высокопрочной износостойкой стали (варианты) |
CN114763590B (zh) * | 2021-01-11 | 2023-03-14 | 宝山钢铁股份有限公司 | 一种高均匀延伸率的耐磨钢及其制造方法 |
CN113774266A (zh) * | 2021-02-08 | 2021-12-10 | 中航上大高温合金材料股份有限公司 | 一种耐蚀合金纯洁度优化生产工艺 |
CN115216683B (zh) * | 2022-05-19 | 2023-05-05 | 北京科技大学 | 调控铸坯组织中铁素体形态的方法及所制备的微合金钢 |
CN115572887B (zh) * | 2022-10-31 | 2023-06-09 | 常州大学 | 一种超细孪晶梯度结构中锰钢及其制备方法 |
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MX2017012858A (es) * | 2015-04-10 | 2018-01-15 | Nippon Steel & Sumitomo Metal Corp | Lamina de acero con excelente maquinabilidad en frio durante la conformacion, y proceso para producir la misma. |
CN107614726B (zh) * | 2015-05-26 | 2020-02-07 | 日本制铁株式会社 | 钢板及其制造方法 |
US10837077B2 (en) * | 2015-05-26 | 2020-11-17 | Nippon Steel Corporation | Steel sheet and method for production thereof |
JP6119923B1 (ja) * | 2015-05-26 | 2017-04-26 | 新日鐵住金株式会社 | 鋼板及びその製造方法 |
-
2016
- 2016-06-17 KR KR1020177035488A patent/KR101997382B1/ko active IP Right Grant
- 2016-06-17 EP EP16811762.0A patent/EP3312299A4/en not_active Withdrawn
- 2016-06-17 TW TW105119169A patent/TWI588270B/zh not_active IP Right Cessation
- 2016-06-17 MX MX2017015266A patent/MX2017015266A/es unknown
- 2016-06-17 US US15/736,945 patent/US20180171445A1/en not_active Abandoned
- 2016-06-17 BR BR112017025756-4A patent/BR112017025756A2/pt active Search and Examination
- 2016-06-17 CN CN201680035011.0A patent/CN107735505B/zh active Active
- 2016-06-17 JP JP2016559467A patent/JP6206601B2/ja active Active
- 2016-06-17 WO PCT/JP2016/068169 patent/WO2016204288A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
CN107735505A (zh) | 2018-02-23 |
KR20180004262A (ko) | 2018-01-10 |
TWI588270B (zh) | 2017-06-21 |
KR101997382B1 (ko) | 2019-07-08 |
CN107735505B (zh) | 2019-10-18 |
JPWO2016204288A1 (ja) | 2017-06-29 |
MX2017015266A (es) | 2018-02-19 |
JP6206601B2 (ja) | 2017-10-04 |
TW201708564A (zh) | 2017-03-01 |
EP3312299A1 (en) | 2018-04-25 |
US20180171445A1 (en) | 2018-06-21 |
EP3312299A4 (en) | 2018-12-05 |
WO2016204288A1 (ja) | 2016-12-22 |
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