KR20220004196A - 캔용 강판 및 그의 제조 방법 - Google Patents
캔용 강판 및 그의 제조 방법 Download PDFInfo
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- KR20220004196A KR20220004196A KR1020217039768A KR20217039768A KR20220004196A KR 20220004196 A KR20220004196 A KR 20220004196A KR 1020217039768 A KR1020217039768 A KR 1020217039768A KR 20217039768 A KR20217039768 A KR 20217039768A KR 20220004196 A KR20220004196 A KR 20220004196A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 162
- 239000010959 steel Substances 0.000 title claims abstract description 162
- 238000004519 manufacturing process Methods 0.000 title claims description 21
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 40
- 239000000203 mixture Substances 0.000 claims abstract description 13
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 5
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 5
- 238000001816 cooling Methods 0.000 claims description 57
- 238000000034 method Methods 0.000 claims description 44
- 238000000137 annealing Methods 0.000 claims description 34
- 238000005096 rolling process Methods 0.000 claims description 29
- 230000008569 process Effects 0.000 claims description 27
- 238000005097 cold rolling Methods 0.000 claims description 23
- 230000009467 reduction Effects 0.000 claims description 20
- 238000005098 hot rolling Methods 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 6
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 14
- 238000012545 processing Methods 0.000 description 27
- 239000002184 metal Substances 0.000 description 14
- 229910052751 metal Inorganic materials 0.000 description 14
- 238000005728 strengthening Methods 0.000 description 14
- 230000007423 decrease Effects 0.000 description 12
- 230000000694 effects Effects 0.000 description 12
- 238000007747 plating Methods 0.000 description 9
- 150000001247 metal acetylides Chemical class 0.000 description 8
- 238000001556 precipitation Methods 0.000 description 8
- 239000006104 solid solution Substances 0.000 description 8
- 238000009864 tensile test Methods 0.000 description 8
- 238000001953 recrystallisation Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 238000005554 pickling Methods 0.000 description 5
- 238000004321 preservation Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 230000014759 maintenance of location Effects 0.000 description 4
- 229910052758 niobium Inorganic materials 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- 229910001567 cementite Inorganic materials 0.000 description 3
- 238000009749 continuous casting Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 238000010191 image analysis Methods 0.000 description 3
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007670 refining Methods 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000005539 carbonized material Substances 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 241000531891 Alburnus alburnus Species 0.000 description 1
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 229910020938 Sn-Ni Inorganic materials 0.000 description 1
- 229910008937 Sn—Ni Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000006907 apoptotic process Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
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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
- 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
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
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- 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
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- 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
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
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- 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
- C21D6/008—Heat treatment of ferrous alloys containing Si
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- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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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
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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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- 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
- C21D8/0236—Cold rolling
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- 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
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- 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
- C21D8/0273—Final recrystallisation annealing
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- 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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- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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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
- 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
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- 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
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- 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
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- 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
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- 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
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- 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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- 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)
- Heat Treatment Of Sheet Steel (AREA)
Abstract
Description
Claims (4)
- 질량%로, C: 0.010% 이상 0.130% 이하, Si: 0.04% 이하, Mn: 0.10% 이상 1.00% 이하, P: 0.007% 이상 0.100% 이하, S: 0.0005% 이상 0.0090% 이하, Al: 0.001% 이상 0.100% 이하, N: 0.0050% 이하, Ti: 0.0050% 이상 0.1000% 이하, B: 0.0005% 이상 0.0020% 미만 및, Cr: 0.08% 이하를 함유하고, 추가로 Ti*=Ti-1.5S로 할 때, 0.005≤(Ti*/48)/(C/12)≤0.700의 관계를 충족하고, 잔부가 Fe 및 불가피적 불순물인 성분 조성과, 미재결정 페라이트의 비율이 3% 이하인 조직을 갖고, 상항복 강도가 550㎫ 이상 620㎫ 이하인 캔용 강판.
- 제1항에 있어서,
상기 성분 조성은, 추가로, 질량%로, Nb: 0.0050% 이상 0.0500% 이하, Mo: 0.0050% 이상 0.0500% 이하 및, V: 0.0050% 이상 0.0500% 이하로부터 선택되는 1종 또는 2종 이상을 함유하는, 캔용 강판. - 질량%로, C: 0.010% 이상 0.130% 이하, Si: 0.04% 이하, Mn: 0.10% 이상 1.00% 이하, P: 0.007% 이상 0.100% 이하, S: 0.0005% 이상 0.0090% 이하, Al: 0.001% 이상 0.100% 이하, N: 0.0050% 이하, Ti: 0.0050% 이상 0.1000% 이하, B: 0.0005% 이상 0.0020% 미만 및, Cr: 0.08% 이하를 함유하고, 추가로 Ti*=Ti-1.5S로 할 때, 0.005≤(Ti*/48)/(C/12)≤0.700의 관계를 충족하고, 잔부가 Fe 및 불가피적 불순물인 성분 조성을 갖는 강 슬래브를, 1200℃ 이상에서 가열하고, 850℃ 이상의 마무리 압연 온도로 압연하여 강판으로 하고, 상기 강판을 640℃ 이상 780℃ 이하의 온도로 권취하고, 그 후 500℃에서 300℃까지에 있어서의 평균 냉각 속도를 25℃/h 이상 55℃/h 이하로 하는 냉각을 행하는 열간 압연 공정과, 상기 열간 압연 공정 후의 강판에, 86% 이상의 압하율로 냉간 압연을 실시하는 냉간 압연 공정과, 상기 냉간 압연 공정 후의 강판을 640℃ 이상 780℃ 이하의 온도역에서 10s 이상 90s 이하 보존유지(保持)하고, 그 후, 상기 강판을 7℃/s 이상 180℃/s 이하의 평균 냉각 속도로 500℃ 이상 600℃ 이하의 온도역까지 1차 냉각하고, 계속해서, 상기 강판을 0.1℃/s 이상 10℃/s 이하의 평균 냉각 속도로 300℃ 이하까지 2차 냉각하는 어닐링 공정과, 상기 어닐링 공정 후의 강판에, 0.1% 이상 3.0% 이하의 압하율로 조질 압연을 실시하는 공정을 갖는 캔용 강판의 제조 방법.
- 제3항에 있어서,
상기 성분 조성은, 추가로, 질량%로, Nb: 0.0050% 이상 0.0500% 이하, Mo: 0.0050% 이상 0.0500% 이하 및, V: 0.0050% 이상 0.0500% 이하로부터 선택되는 1종 또는 2종 이상을 함유하는, 캔용 강판의 제조 방법.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2019-116706 | 2019-06-24 | ||
JP2019116706 | 2019-06-24 | ||
PCT/JP2020/022579 WO2020261965A1 (ja) | 2019-06-24 | 2020-06-08 | 缶用鋼板およびその製造方法 |
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KR20220004196A true KR20220004196A (ko) | 2022-01-11 |
KR102587650B1 KR102587650B1 (ko) | 2023-10-10 |
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KR1020217039768A Active KR102587650B1 (ko) | 2019-06-24 | 2020-06-08 | 캔용 강판 및 그의 제조 방법 |
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Country | Link |
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US (1) | US12305254B2 (ko) |
JP (1) | JP6881696B1 (ko) |
KR (1) | KR102587650B1 (ko) |
CN (2) | CN113950536B (ko) |
AU (1) | AU2020302464A1 (ko) |
BR (1) | BR112021026166A2 (ko) |
CA (1) | CA3142677A1 (ko) |
MX (1) | MX2021015950A (ko) |
MY (1) | MY196470A (ko) |
PH (1) | PH12021553230A1 (ko) |
TW (1) | TWI729852B (ko) |
WO (1) | WO2020261965A1 (ko) |
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WO2025100316A1 (ja) * | 2023-11-09 | 2025-05-15 | Jfeスチール株式会社 | 鋼板およびその製造方法 |
Citations (7)
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MX2012005344A (es) | 2009-11-09 | 2012-05-29 | Nippon Steel Corp | Lamina de acero de alta resistencia que tiene capacidad de procesamiento y capacidad de endurecimiento de horneado de la pintura excelentes, y metodo para la produccion de la lamina de alta resistencia. |
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JP5900711B2 (ja) | 2014-03-28 | 2016-04-06 | Jfeスチール株式会社 | 缶用鋼板およびその製造方法 |
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CN109423577B (zh) | 2017-08-30 | 2021-01-12 | 宝山钢铁股份有限公司 | 一种高强多相钢镀锡原板及其制造方法 |
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JPH08325670A (ja) | 1995-03-29 | 1996-12-10 | Kawasaki Steel Corp | 製缶時の深絞り性及びフランジ加工性と、製缶後の表面性状とに優れ、十分な缶強度を有する製缶用鋼板及びその製造方法 |
JP2001089828A (ja) | 1998-10-08 | 2001-04-03 | Kawasaki Steel Corp | 表面性状が良好な3ピース缶に適した缶用鋼板 |
JP2004183074A (ja) | 2002-12-05 | 2004-07-02 | Toyo Kohan Co Ltd | 薄肉化深絞りしごき缶用鋼板およびその製造法 |
JP2008137719A (ja) * | 2006-12-05 | 2008-06-19 | Jfe Steel Kk | エアゾール用絞り加工缶の製造方法およびエアゾール用絞り加工缶 |
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JP6881696B1 (ja) | 2021-06-02 |
US20220316023A1 (en) | 2022-10-06 |
BR112021026166A2 (pt) | 2022-02-15 |
CA3142677A1 (en) | 2020-12-30 |
JPWO2020261965A1 (ja) | 2021-09-13 |
MX2021015950A (es) | 2022-02-03 |
WO2020261965A1 (ja) | 2020-12-30 |
TWI729852B (zh) | 2021-06-01 |
AU2020302464A1 (en) | 2022-02-17 |
US12305254B2 (en) | 2025-05-20 |
KR102587650B1 (ko) | 2023-10-10 |
CN113950536A (zh) | 2022-01-18 |
CN113950536B (zh) | 2023-04-07 |
TW202117034A (zh) | 2021-05-01 |
CN115976416A (zh) | 2023-04-18 |
PH12021553230A1 (en) | 2022-08-01 |
MY196470A (en) | 2023-04-12 |
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