JP7488901B2 - 加工用錫メッキ原板およびその製造方法 - Google Patents
加工用錫メッキ原板およびその製造方法 Download PDFInfo
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- 238000004519 manufacturing process Methods 0.000 title claims description 36
- 239000010936 titanium Substances 0.000 claims description 71
- 229910000831 Steel Inorganic materials 0.000 claims description 58
- 239000010959 steel Substances 0.000 claims description 58
- 239000011572 manganese Substances 0.000 claims description 47
- 239000010949 copper Substances 0.000 claims description 39
- 229910052796 boron Inorganic materials 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 28
- 238000003466 welding Methods 0.000 claims description 28
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 25
- 238000000137 annealing Methods 0.000 claims description 25
- 229910052719 titanium Inorganic materials 0.000 claims description 24
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 23
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 22
- 229910052757 nitrogen Inorganic materials 0.000 claims description 21
- 239000011651 chromium Substances 0.000 claims description 20
- 229910052748 manganese Inorganic materials 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 18
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- 238000005098 hot rolling Methods 0.000 claims description 15
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 14
- 239000010960 cold rolled steel Substances 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 11
- 239000011593 sulfur Substances 0.000 claims description 11
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052759 nickel Inorganic materials 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 238000005097 cold rolling Methods 0.000 claims description 7
- 238000002844 melting Methods 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 229910052710 silicon Inorganic materials 0.000 claims description 7
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000012535 impurity Substances 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000011574 phosphorus Substances 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 239000010953 base metal Substances 0.000 claims 1
- 239000013078 crystal Substances 0.000 claims 1
- 239000000463 material Substances 0.000 description 34
- 230000007547 defect Effects 0.000 description 17
- 239000000203 mixture Substances 0.000 description 12
- 239000006104 solid solution Substances 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 10
- 230000032683 aging Effects 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 9
- 239000000956 alloy Substances 0.000 description 9
- 230000001965 increasing effect Effects 0.000 description 8
- 239000005028 tinplate Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 239000002244 precipitate Substances 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- 238000005728 strengthening Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 235000013361 beverage Nutrition 0.000 description 4
- 238000005204 segregation Methods 0.000 description 4
- 238000009628 steelmaking Methods 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 229910000859 α-Fe Inorganic materials 0.000 description 4
- 229910000655 Killed steel Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 3
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- 238000009749 continuous casting Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- RQMIWLMVTCKXAQ-UHFFFAOYSA-N [AlH3].[C] Chemical compound [AlH3].[C] RQMIWLMVTCKXAQ-UHFFFAOYSA-N 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000008157 edible vegetable oil Substances 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- CADICXFYUNYKGD-UHFFFAOYSA-N sulfanylidenemanganese Chemical compound [Mn]=S CADICXFYUNYKGD-UHFFFAOYSA-N 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000013077 target material Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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
- C22C38/04—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
- C22C38/004—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
- C22C38/18—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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous 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
- 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
-
- 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
-
- 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
- C21D8/0236—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 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
-
- 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
- C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
-
- 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
- C22C38/06—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
- C22C38/40—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
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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)
- Electroplating Methods And Accessories (AREA)
Description
下記表1のように形成されたアルミニウムキルド鋼のスラブを1230℃で加熱した後、下記表2に整理された製造条件で熱間圧延、巻取り、冷間圧延、連続焼鈍した後、1.2%の調質圧下率を適用した錫メッキ原板を得た。
[式1]([Ti]+[Al])/[N]-[B]
[式2][Mn]*[Cu]/[S]
[式3]([Ti]-[N])/[C]
ここで、[Ti]は、メッキ鋼板内Tiの含量(重量%)を原子量(48)で割った値である。
[N]は、メッキ鋼板内Nの含量(重量%)を原子量(14)で割った値である。
[B]は、メッキ鋼板内Bの含量(重量%)を原子量(11)で割った値である。
[Mn]は、メッキ鋼板内Mnの含量(重量%)を原子量(55)で割った値である。
[Cu]は、メッキ鋼板内Cuの含量(重量%)を原子量(64)で割った値である。
[S]は、メッキ鋼板内Sの含量(重量%)を原子量(32)で割った値である。
[C]は、メッキ鋼板内Cの含量(重量%)を原子量(12)で割った値である。
Claims (10)
- 重量%で、炭素(C)0.0005~0.005%、マンガン(Mn)0.15~0.60%、アルミニウム(Al)0.01~0.06%、窒素(N)0.0005~0.004%、ボロン(B)0.0005~0.003%、チタニウム(Ti)0.01~0.035%、シリコン(Si)0.03%以下(0%は除外)、リン(P)0.01~0.03%、硫黄(S)0.003~0.015%、クロム(Cr)0.02~0.15%、ニッケル(Ni)0.01~0.1%、および銅(Cu)0.02~0.15%を含み、残部は鉄(Fe)および不可避不純物からなり、
下記式1および式2を満足し、
表面硬度(Hr30T)が54~60である錫メッキ原板。
[式1]4.8≦([Ti]+[Al])/[N]-[B]≦12.5
(式1において、[Ti]、[Al]、[N]、および[B]はそれぞれメッキ原板内のTi、Al、N、およびBの含量(重量%)を各原子量で割った値を意味する。)
[式2]0.015≦[Mn]*[Cu]/[S]≦0.050
(式2において、[Mn]、[Cu]、および[S]はそれぞれメッキ原板内のMn、Cu、およびSの含量(重量%)を各原子量で割った値を意味する。) - 下記式3をさらに満足する、請求項1に記載の錫メッキ原板。
[式3]0.8≦([Ti]-[N])/[C]≦2.5
(式3において、[Ti]、[N]、および[C]はそれぞれメッキ原板内のTi、N、およびCの含量(重量%)を各原子量で割った値を意味する。) - 前記メッキ原板は、抵抗溶接後母材部と溶接熱影響部の平均結晶粒の粒径差が3μm未満である、請求項1または2のいずれか一項に記載の錫メッキ原板。
- 前記メッキ原板を240℃でティンメルティングおよび180~220℃範囲でベーキング処理した後の降伏点延伸率は0.5%未満である、請求項1~3のいずれか一項に記載の錫メッキ原板。
- 請求項1~4のいずれか一項に記載の錫メッキ原板の一面または両面に位置する錫メッキ層を含む錫メッキ鋼板。
- 重量%で、炭素(C)0.0005~0.005%、マンガン(Mn)0.15~0.60%、アルミニウム(Al)0.01~0.06%、窒素(N)0.0005~0.004%、ボロン(B)0.0005~0.003%、チタニウム(Ti)0.01~0.035%、シリコン(Si)0.03%以下(0%は除外)、リン(P)0.01~0.03%、硫黄(S)0.003~0.015%、クロム(Cr)0.02~0.15%、ニッケル(Ni)0.01~0.1%、および銅(Cu)0.02~0.15%を含み、残部は鉄(Fe)および不可避不純物をからなり、
下記式1および式2を満足するスラブを製造する段階;
前記スラブを加熱する段階;
前記加熱されたスラブを熱間圧延して熱延鋼板を製造する段階;
前記熱延鋼板を巻き取る段階;
前記巻取られた熱延鋼板を80~95%の圧下率で冷間圧延して冷延鋼板を製造する段階;および
前記冷延鋼板を680~780℃の温度範囲で焼鈍する段階;
を含み、
表面硬度(Hr30T)が54~60である錫メッキ原板の製造方法。
[式1]4.8≦([Ti]+[Al])/[N]-[B]≦12.5
(式1において、[Ti]、[Al]、[N]、および[B]はそれぞれメッキ原板内のTi、Al、N、およびBの含量(重量%)を各原子量で割った値を意味する。)
[式2]0.015≦[Mn]*[Cu]/[S]≦0.050
(式2において、[Mn]、[Cu]、および[S]はそれぞれメッキ原板内のMn、Cu、およびSの含量(重量%)を各原子量で割った値を意味する。) - 前記スラブを加熱する段階;は1150~1280℃で加熱する、請求項6に記載の錫メッキ原板の製造方法。
- 前記加熱されたスラブを熱間圧延して熱延鋼板を製造する段階;の仕上げ熱間圧延温度は890~950℃である、請求項6または7に記載の錫メッキ原板の製造方法。
- 前記熱延鋼板を巻き取る段階;の巻取り温度は600~720℃である、請求項6~8のいずれか一項に記載の錫メッキ原板の製造方法。
- 前記冷延鋼板を焼鈍する段階;以後に、
前記焼鈍された冷延鋼板を3%未満に調質圧延する段階;をさらに含む、請求項6~9のいずれか一項に記載の錫メッキ原板の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2019-0171864 | 2019-12-20 | ||
KR1020190171864A KR102353731B1 (ko) | 2019-12-20 | 2019-12-20 | 가공용 주석 도금원판 및 그 제조방법 |
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JP2002317248A (ja) | 2001-04-20 | 2002-10-31 | Nkk Corp | 加工性に優れた薄肉化深絞りしごき缶用鋼板 |
JP2009242857A (ja) | 2008-03-31 | 2009-10-22 | Jfe Steel Corp | 製缶用鋼板の製造方法 |
JP2010150571A (ja) | 2008-12-24 | 2010-07-08 | Jfe Steel Corp | 製缶用鋼板の製造方法 |
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KR100338705B1 (ko) * | 1997-07-18 | 2002-10-18 | 주식회사 포스코 | 용접성및내프루팅성이우수한가공용주석도금원판의제조방법 |
JP2000158888A (ja) * | 1998-11-25 | 2000-06-13 | Okamoto Ind Inc | マット |
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JP2009242857A (ja) | 2008-03-31 | 2009-10-22 | Jfe Steel Corp | 製缶用鋼板の製造方法 |
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CN115151668B (zh) | 2023-10-20 |
JP2023507810A (ja) | 2023-02-27 |
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