JP5217197B2 - イヤリング性に優れた冷延鋼板およびその製造方法 - Google Patents
イヤリング性に優れた冷延鋼板およびその製造方法 Download PDFInfo
- Publication number
- JP5217197B2 JP5217197B2 JP2007066231A JP2007066231A JP5217197B2 JP 5217197 B2 JP5217197 B2 JP 5217197B2 JP 2007066231 A JP2007066231 A JP 2007066231A JP 2007066231 A JP2007066231 A JP 2007066231A JP 5217197 B2 JP5217197 B2 JP 5217197B2
- Authority
- JP
- Japan
- Prior art keywords
- less
- cold
- steel sheet
- steel
- rolled
- Prior art date
- 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.)
- Active
Links
- 239000010960 cold rolled steel Substances 0.000 title claims description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 65
- 239000010959 steel Substances 0.000 claims description 65
- 238000000137 annealing Methods 0.000 claims description 35
- 239000013078 crystal Substances 0.000 claims description 30
- 238000005096 rolling process Methods 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 13
- 229910000859 α-Fe Inorganic materials 0.000 claims description 11
- 239000012535 impurity Substances 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910052748 manganese Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 229910052717 sulfur Inorganic materials 0.000 claims description 5
- 229910052796 boron Inorganic materials 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
- 238000005097 cold rolling Methods 0.000 description 17
- 238000012545 processing Methods 0.000 description 16
- 239000006104 solid solution Substances 0.000 description 13
- 238000005098 hot rolling Methods 0.000 description 11
- 239000002244 precipitate Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 238000007747 plating Methods 0.000 description 7
- 238000001953 recrystallisation Methods 0.000 description 7
- 230000032683 aging Effects 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 238000009749 continuous casting Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010409 ironing Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 150000001247 metal acetylides Chemical class 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 229910001568 polygonal ferrite Inorganic materials 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 238000003303 reheating Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 238000003483 aging Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- -1 nickel metal hydride Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Images
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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0436—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
- 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
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- 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
- C22C38/04—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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49108—Electric battery cell making
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)
- Heat Treatment Of Sheet Steel (AREA)
- Sealing Battery Cases Or Jackets (AREA)
Description
N-(14/48)Ti>0の場合、
0.0003≦B-(11/14){N-(14/48)Ti}≦0.0010 ・・・(1)
N-(14/48)Ti≦0の場合、
0.0003≦B≦0.0010 ・・・(2)
ただし、式(1)、(2)中の元素記号は、各元素の含有量(質量%)を表す。
C:C量は、少なくするほど軟質で伸び性がよく、プレス加工性に有利である。かつ固溶Cは炭化物として析出させると、ひずみ時効硬化を起こさず、深絞り性を改善する。C量が0.0040%を超えるとNbおよびTiにより炭化物として全量を析出させることが困難になり、固溶Cによる硬質化や伸びの劣化が現れる。したがって、C量は0.0040%以下、好ましくは0.0030%以下とする。なお、工業的に低減できるCの下限値は0.0001%程度である。
C/12-Nb/93≦0の場合、すなわち、NbをC量の当量以上含有する場合、上記したTiの効果を得るためのTi量の下限値は、0.005%である。
C/12-Nb/93>0の場合、すなわち、Nb量がC量との当量に満たない場合、Nbにより固定(析出)されない固溶Cを、Tiにより確実に固定する必要がある。なお、上記したように、Tiは、高温で、まずTiNとして析出し、次いで固溶Cを炭化物(TiC)として析出させると考えられる。このため、Ti量(当量)は、C、N量から、Nbにより析出される量を差し引いた残りのC、N量(当量)以上とする必要がある。すなわち、C/12-Nb/93>0の場合のTi量の下限値は、48×{(C/12+N/14)-Nb/93}とする必要がある。なお、48×{(C/12+N/14)-Nb/93}が0.005%より小さい値となる場合、0.005%以上Tiを添加することが好ましい。
上述したように、本発明の冷延鋼板は、例えば、上記の成分組成を有する鋼片を、Ar3変態点以上の圧延終了温度で熱間圧延し、次いで圧下率70〜90%で冷間圧延を施し、次いで連続焼鈍ラインで750〜800℃あるいは700〜800℃の焼鈍温度で焼鈍を行うことにより製造できる。
AI=(恒温処理後の降伏荷重−恒温処理前の降伏荷重)/(歪導入前の試験片平行部の断面積)
結果を表2に示す。また、冷間圧延時の圧下率とΔrの関係を図1に示す。なお、表2で、Δrと結晶粒径が測定されてない鋼板No.26、28、32は、当該焼鈍温度で再結晶しなかったためである。鋼板No.7〜16、18、19、22〜25、27、30、33では、Δrが±0.20以下でイヤリング性に優れており、結晶粒径が12.0μm以下で加工時に肌荒れが生じることもないことがわかる。なお、本発明の鋼板および参考例は、いずれもポリゴナルフェライトを主体とするものであった。また、Nb:0.005%以上0.020%未満の鋼板No.13〜16、22〜24、30、33では、700〜750℃未満の焼鈍温度でも優れた特性が得られることがわかる。なお、鋼板No.31ではAIが15.5MPaとなったが、本願の発明例では、いずれの発明例においても、AIは4.9MPa以下であり、耐ひずみ時効性に優れていた。
Claims (4)
- 質量%で、C:0.0040%以下、Si:0.02%以下、Mn:0.14〜0.25%、P:0.020%以下、S:0.015%以下、N:0.0040%以下、Al:0.020〜0.070%、Nb:0.020〜0.030%、Ti:0.005〜0.030%、および下記の式(1)あるいは式(2)を満足するBを含み、残部がFeおよび不可避的不純物からなることを特徴とするフェライト組織の平均結晶粒径が12.0μm以下で、-0.20≦Δr≦0.20であるイヤリング性に優れた冷延鋼板;
N-(14/48)Ti>0の場合、
0.0003≦B-(11/14){N-(14/48)Ti}≦0.0010 ・・・(1)
N-(14/48)Ti≦0の場合、
0.0003≦B≦0.0010 ・・・(2)
ただし、式(1)、(2)中の元素記号は、各元素の含有量(質量%)を表す。 - 請求項1に記載の成分組成を有する鋼片を、Ar3変態点以上の圧延終了温度で熱間圧延し、次いで圧下率70〜90%で冷間圧延を施し、次いで連続焼鈍ラインで750〜800℃の焼鈍温度で焼鈍を行うことを特徴とするフェライト組織の平均結晶粒径が12.0μm以下で、-0.20≦Δr≦0.20であるイヤリング性に優れた冷延鋼板の製造方法。
- 請求項1に記載の鋼板を成形してなる電池缶を有する電池。
- 請求項1に記載の鋼板に深絞り加工を施して電池缶に成形する工程を有する、電池の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007066231A JP5217197B2 (ja) | 2006-03-16 | 2007-03-15 | イヤリング性に優れた冷延鋼板およびその製造方法 |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006072603 | 2006-03-16 | ||
JP2006072603 | 2006-03-16 | ||
JP2006349293 | 2006-12-26 | ||
JP2006349293 | 2006-12-26 | ||
JP2007066231A JP5217197B2 (ja) | 2006-03-16 | 2007-03-15 | イヤリング性に優れた冷延鋼板およびその製造方法 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012284210A Division JP5482883B2 (ja) | 2006-03-16 | 2012-12-27 | イヤリング性に優れた冷延鋼板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008179877A JP2008179877A (ja) | 2008-08-07 |
JP5217197B2 true JP5217197B2 (ja) | 2013-06-19 |
Family
ID=38541108
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007066231A Active JP5217197B2 (ja) | 2006-03-16 | 2007-03-15 | イヤリング性に優れた冷延鋼板およびその製造方法 |
JP2012284210A Expired - Fee Related JP5482883B2 (ja) | 2006-03-16 | 2012-12-27 | イヤリング性に優れた冷延鋼板およびその製造方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012284210A Expired - Fee Related JP5482883B2 (ja) | 2006-03-16 | 2012-12-27 | イヤリング性に優れた冷延鋼板およびその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8388770B2 (ja) |
EP (2) | EP1995340B1 (ja) |
JP (2) | JP5217197B2 (ja) |
KR (1) | KR101030207B1 (ja) |
CN (1) | CN101400817B (ja) |
WO (1) | WO2007111188A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5272714B2 (ja) * | 2008-12-24 | 2013-08-28 | Jfeスチール株式会社 | 製缶用鋼板の製造方法 |
CN102168225B (zh) * | 2010-02-25 | 2013-03-13 | 宝山钢铁股份有限公司 | YP100MPa钢板及其制造方法 |
CN103228808B (zh) * | 2010-11-29 | 2014-05-28 | 新日铁住金株式会社 | 高强度烘烤硬化型冷轧钢板及其制造方法 |
JP5958038B2 (ja) | 2011-04-21 | 2016-07-27 | Jfeスチール株式会社 | 外圧に対する缶胴部の座屈強度が高く、成形性および成形後の表面性状に優れた缶用鋼板およびその製造方法 |
KR20150060957A (ko) * | 2012-10-11 | 2015-06-03 | 제이에프이 스틸 가부시키가이샤 | 형상 동결성이 우수한 냉연 강판 및 그의 제조 방법 |
CN104726771B (zh) * | 2013-12-20 | 2017-07-28 | Posco公司 | 拉延性优异的高强度薄钢板及其制造方法 |
JP5861749B1 (ja) * | 2014-07-30 | 2016-02-16 | Jfeスチール株式会社 | プレス成形方法 |
BR112017007273B1 (pt) * | 2014-10-09 | 2021-03-09 | Thyssenkrupp Steel Europe Ag | produto de aço plano laminado a frio e recozido, recristalizado, e método para a fabricação de um produto de aço plano formado |
JP5958630B2 (ja) * | 2014-10-10 | 2016-08-02 | Jfeスチール株式会社 | 王冠用鋼板およびその製造方法 |
CN107250413B (zh) | 2015-02-26 | 2019-04-05 | 杰富意钢铁株式会社 | 瓶盖用钢板、瓶盖用钢板的制造方法及瓶盖 |
CN107779743A (zh) * | 2016-08-30 | 2018-03-09 | 上海梅山钢铁股份有限公司 | 具有良好深冲性能的微碳热轧酸洗钢板及其制造方法 |
JP6455639B1 (ja) * | 2017-03-27 | 2019-01-23 | Jfeスチール株式会社 | 2ピース缶用鋼板及びその製造方法 |
JP6428986B1 (ja) * | 2017-04-19 | 2018-11-28 | 新日鐵住金株式会社 | 絞り缶用冷延鋼板、及びその製造方法 |
KR102416183B1 (ko) * | 2018-04-13 | 2022-07-05 | 닛폰세이테츠 가부시키가이샤 | Ni 확산 도금 강판 및 Ni 확산 도금 강판의 제조 방법 |
JP6729822B2 (ja) * | 2018-07-06 | 2020-07-22 | 日本製鉄株式会社 | 表面処理鋼板および表面処理鋼板の製造方法 |
CN109536799A (zh) * | 2019-01-28 | 2019-03-29 | 湖南工学院 | 一种镁合金板材及其制备方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63310924A (ja) | 1987-06-15 | 1988-12-19 | Kawasaki Steel Corp | 面内異方性の小さい極薄鋼板の製造方法 |
JPH02175837A (ja) * | 1988-11-21 | 1990-07-09 | Kobe Steel Ltd | 耐たて割れ性に優れた高r値高張力冷間圧延鋼板 |
JPH0466620A (ja) * | 1990-07-07 | 1992-03-03 | Kobe Steel Ltd | 焼付硬化性に優れた深絞り用溶融亜鉛メッキ冷延鋼板の製造方法 |
JPH0570836A (ja) * | 1991-09-17 | 1993-03-23 | Sumitomo Metal Ind Ltd | 深絞り用高強度冷延鋼板の製造方法 |
ES2106376T3 (es) * | 1993-06-04 | 1997-11-01 | Katayama Tokushu Kogyo Kk | Vaso de baterias; chapa para formar un vaso de baterias y metodo para fabricar dicha chapa. |
JPH0770650A (ja) * | 1993-09-02 | 1995-03-14 | Kawasaki Steel Corp | 極めて深絞り性に優れる冷延鋼板の製造方法 |
JPH07179946A (ja) * | 1993-12-24 | 1995-07-18 | Kawasaki Steel Corp | 耐二次加工ぜい性に優れる高加工性高張力冷延鋼板の製造方法 |
JP3431753B2 (ja) * | 1996-04-09 | 2003-07-28 | 新日本製鐵株式会社 | 疲労特性と深絞り性に優れた冷延鋼板およびその製造方法 |
JPH09310150A (ja) | 1996-05-22 | 1997-12-02 | Kawasaki Steel Corp | 加工性、ノンイヤリング性および耐肌荒れ性に優れる缶用鋼板ならびにその製造方法 |
JP3516813B2 (ja) * | 1996-07-26 | 2004-04-05 | 新日本製鐵株式会社 | 絞り缶用鋼板および製造方法 |
JP3546605B2 (ja) * | 1996-07-29 | 2004-07-28 | Jfeスチール株式会社 | 缶用鋼板の製造方法 |
JP3915146B2 (ja) | 1996-09-05 | 2007-05-16 | Jfeスチール株式会社 | ノンイヤリング性および耐肌荒れ性に優れる2ピース缶用鋼板の製造方法 |
JP3852138B2 (ja) * | 1996-09-27 | 2006-11-29 | Jfeスチール株式会社 | 冷延−焼鈍後の耐リジング性及び深絞り性に優れる缶用鋼板用素材の製造方法 |
JPH10280089A (ja) * | 1997-04-03 | 1998-10-20 | Kawasaki Steel Corp | 2ピース変形缶用鋼板および2ピース変形缶体、ならびにそれらの製造方法 |
JP2000129362A (ja) * | 1998-10-27 | 2000-05-09 | Nippon Steel Corp | 二次加工性に優れた良加工性深絞り用冷延鋼板の製造方法 |
JP3931455B2 (ja) * | 1998-11-25 | 2007-06-13 | Jfeスチール株式会社 | 缶用鋼板およびその製造方法 |
JP3546299B2 (ja) | 2000-01-17 | 2004-07-21 | Jfeスチール株式会社 | 材質変動の小さい冷延鋼板の製造方法 |
CN1190513C (zh) * | 2000-06-20 | 2005-02-23 | 杰富意钢铁株式会社 | 薄钢板及其制造方法 |
-
2007
- 2007-03-13 WO PCT/JP2007/055582 patent/WO2007111188A1/ja active Application Filing
- 2007-03-13 EP EP07739025.0A patent/EP1995340B1/en active Active
- 2007-03-13 US US12/282,538 patent/US8388770B2/en not_active Expired - Fee Related
- 2007-03-13 KR KR1020087021521A patent/KR101030207B1/ko active IP Right Grant
- 2007-03-13 EP EP14173445.9A patent/EP2806046B1/en active Active
- 2007-03-13 CN CN2007800091808A patent/CN101400817B/zh active Active
- 2007-03-15 JP JP2007066231A patent/JP5217197B2/ja active Active
-
2012
- 2012-12-27 JP JP2012284210A patent/JP5482883B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US8388770B2 (en) | 2013-03-05 |
US20090025838A1 (en) | 2009-01-29 |
WO2007111188A1 (ja) | 2007-10-04 |
JP5482883B2 (ja) | 2014-05-07 |
JP2008179877A (ja) | 2008-08-07 |
KR101030207B1 (ko) | 2011-04-22 |
EP2806046A1 (en) | 2014-11-26 |
CN101400817A (zh) | 2009-04-01 |
EP2806046B1 (en) | 2019-07-03 |
JP2013076169A (ja) | 2013-04-25 |
EP1995340B1 (en) | 2018-07-11 |
EP1995340A1 (en) | 2008-11-26 |
KR20080091292A (ko) | 2008-10-09 |
CN101400817B (zh) | 2010-06-30 |
EP1995340A4 (en) | 2013-12-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5217197B2 (ja) | イヤリング性に優れた冷延鋼板およびその製造方法 | |
WO2019214243A1 (zh) | 一种锂电池用1100合金铝箔及其制造方法 | |
EP2103703A1 (en) | Cold-rolled steel sheet and process for producing the same | |
JP6428986B1 (ja) | 絞り缶用冷延鋼板、及びその製造方法 | |
JP6037084B2 (ja) | 絞り缶用鋼板及びその製造方法 | |
JP2007254766A (ja) | 低温焼付硬化性と常温非時効性に優れた深絞り用鋼板及びその製造方法 | |
JP4715496B2 (ja) | 耐ひずみ時効性に優れ、面内異方性の小さい冷延鋼板の製造方法 | |
JP2017190469A (ja) | 絞り缶用冷延鋼板及びその製造方法 | |
KR101020887B1 (ko) | 냉연강판 및 그 제조방법 | |
JP5142158B2 (ja) | 冷延鋼板の製造方法 | |
JP4604883B2 (ja) | 異方性の小さい鋼板およびその製造方法 | |
JP5874771B2 (ja) | 加工性と耐肌荒れ性に優れた缶用鋼板およびその製造方法 | |
JP4760455B2 (ja) | 平均r値が高く、面内異方性の小さい冷延鋼板およびその製造方法 | |
JP2007239035A (ja) | 耐ひずみ時効性および耐肌荒れ性に優れ、面内異方性の小さい冷延鋼板およびその製造方法 | |
JP5239331B2 (ja) | 面内異方性が小さく、歪時効特性に優れた冷延鋼板およびその製造方法 | |
JP3814865B2 (ja) | 材質均一性と耐食性の優れた電池外筒用鋼板の製造方法 | |
JP3300639B2 (ja) | 加工性に優れる冷延鋼板およびその製造方法 | |
JP2007204788A (ja) | 電池用鋼板の製造方法 | |
JP3968891B2 (ja) | 面内異方性が小さく耐二次加工脆性に優れた高強度冷延鋼板およびその製造方法 | |
CN114836690A (zh) | 一种均匀延伸率优良的无间隙原子冷轧钢板及其制备方法 | |
WO2004076703A1 (ja) | 記録媒体の筐体用鋼板、その製造方法および記録媒体の筐体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20100122 |
|
RD03 | Notification of appointment of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7423 Effective date: 20120321 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20120327 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20121030 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20121227 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20130205 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20130218 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20160315 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5217197 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |