[go: up one dir, main page]

TWI456075B - 深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板及其製造方法 - Google Patents

深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板及其製造方法 Download PDF

Info

Publication number
TWI456075B
TWI456075B TW101130631A TW101130631A TWI456075B TW I456075 B TWI456075 B TW I456075B TW 101130631 A TW101130631 A TW 101130631A TW 101130631 A TW101130631 A TW 101130631A TW I456075 B TWI456075 B TW I456075B
Authority
TW
Taiwan
Prior art keywords
steel sheet
strength cold
less
rolled steel
uniformity
Prior art date
Application number
TW101130631A
Other languages
English (en)
Other versions
TW201315819A (zh
Inventor
木村英之
長瀧康伸
奧田金晴
河村健二
Original Assignee
杰富意鋼鐵股份有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 杰富意鋼鐵股份有限公司 filed Critical 杰富意鋼鐵股份有限公司
Publication of TW201315819A publication Critical patent/TW201315819A/zh
Application granted granted Critical
Publication of TWI456075B publication Critical patent/TWI456075B/zh

Links

Classifications

    • 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
    • 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
    • B21B1/26—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 by hot-rolling, e.g. Steckel hot mill
    • 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
    • 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
    • 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
    • C21D8/0436—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
    • 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
    • C21D8/0447—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 heat treatment
    • C21D8/0463—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 heat treatment following 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
    • 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
    • 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
    • C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
    • 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
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • 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
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium with vanadium
    • 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
    • C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • 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
    • C21D2211/008—Martensite

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)

Claims (11)

  1. 一種深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其成分組成以質量%計，含有C：0.010~0.060%、Si：超過0.5%且1.5%以下、Mn：1.0~3.0%、P：0.005~0.100%、S：0.010%以下、sol.Al：0.005~0.500%、N：0.0100%以下、Nb：0.010~0.100%、Ti：0.015~0.150%，且滿足下述式(1)、(2)及(3)之關係，剩餘部分包含鐵及不可避免之雜質，組織具有以面積率計為70%以上之肥粒鐵相與3%以上之麻田散鐵相，拉伸強度為440MPa以上，平均r值為1.20以上，(Nb/93)/(C/12)<0.20．．．(1) 0.005≦C*≦0.025．．．(2) (Nb/93+Ti*/48)/(C/12)≧0.150．．．(3)再者，式(1)、(2)及(3)中之元素M表示元素M之含量(質量%)，C*=C-(12/93)Nb-(12/48)Ti*，Ti*=Ti-(48/14)N-(48/32)S，其中，於Ti-(48/14)N-(48/32)S≦0之情況下，設為Ti-(48/14)N-(48/32)S=0。
  2. 如申請專利範圍第1項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中，以質量%計，更含有合計超過0%且0.50%以下之選自Mo、Cr及V中之1種或2種以上。
  3. 如申請專利範圍第1或2項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中，以質量%計，更含有選自Cu：超過0%且0.30%以下、Ni：超過0%且0.30%以下中之1種或2種。
  4. 如申請專利範圍第1或2項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中，以質量%計，更含有選自Sn：超過0%且0.20%以下、Sb：超過0%且0.20%以下中之1種或2種。
  5. 如申請專利範圍第3項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中，以質量%計，更含有選自Sn：超過0%且0.20%以下、Sb：超過0%且0.20%以下中之1種或2種。
  6. 如申請專利範圍第1或2項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中，以質量%計，更包含Ta：0.01~0.10%，且代替上述式(2)而滿足下述式(4)，0.005≦C*≦0.025．．．(4)此處，C*=C-(12/93)Nb-(12/181)Ta-(12/48)Ti*，Ti*=Ti-(48/14)N-(48/32)S，其中，於Ti-(48/14)N-(48/32)S≦0之情況下，設為Ti-(48/14)N-(48/32)S=0。
  7. 如申請專利範圍第3項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中， 以質量%計，更包含Ta：0.01~0.10%，且代替上述式(2)而滿足下述式(4)，0.005≦C*≦0.025．．．(4)此處，C*=C-(12/93)Nb-(12/181)Ta-(12/48)Ti*，Ti*=Ti-(48/14)N-(48/32)S，其中，於Ti-(48/14)N-(48/32)S≦0之情況下，設為Ti-(48/14)N-(48/32)S=0。
  8. 如申請專利範圍第4項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中，以質量%計，更包含Ta：0.01~0.10%，且代替上述式(2)而滿足下述式(4)，0.005≦C*≦0.025．．．(4)此處，C*=C-(12/93)Nb-(12/181)Ta-(12/48)Ti*，Ti*=Ti-(48/14)N-(48/32)S，其中，於Ti-(48/14)N-(48/32)S≦0之情況下，設為Ti-(48/14)N-(48/32)S=0。
  9. 如申請專利範圍第5項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板，其中，以質量%計，更包含Ta：0.01~0.10%，且代替上述式(2)而滿足下述式(4)，0.005≦C*≦0.025．．．(4)此處，C*=C-(12/93)Nb-(12/181)Ta-(12/48)Ti*，Ti*=Ti-(48/14)N-(48/32)S，其中，於Ti-(48/14)N-(48/32)S≦0之情況下，設為Ti-(48/14)N-(48/32)S=0。
  10. 一種深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板之製造方法，其特徵在於，當將具有申請專利範圍第1至9項中任一項之成分組成之鋼素材進行熱軋、冷軋、退火而製造高強度冷軋鋼板時，於上述熱軋中，將精軋中之最終道次(pass)之軋縮率設為10%以上，將上述最終道次之上一道次之軋縮率設為15%以上，於上述退火步驟中，以平均升溫速度未達3℃/s將700~800℃之溫度範圍加熱至800~900℃之溫度範圍為止，繼而，以平均冷卻速度5℃/s以上冷卻至500℃以下之冷卻停止溫度為止。
  11. 如申請專利範圍第10項之深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板之製造方法，其中，於上述熱軋之精軋結束後，3秒以內開始冷卻，以平均冷卻速度40℃/s以上冷卻至720℃以下為止，於以500~700℃之溫度捲取後，以軋縮率50%以上進行冷軋。
TW101130631A 2011-10-13 2012-08-23 深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板及其製造方法 TWI456075B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011225429 2011-10-13
JP2012180436A JP5408314B2 (ja) 2011-10-13 2012-08-16 深絞り性およびコイル内材質均一性に優れた高強度冷延鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
TW201315819A TW201315819A (zh) 2013-04-16
TWI456075B true TWI456075B (zh) 2014-10-11

Family

ID=48081536

Family Applications (1)

Application Number Title Priority Date Filing Date
TW101130631A TWI456075B (zh) 2011-10-13 2012-08-23 深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板及其製造方法

Country Status (7)

Country Link
US (1) US9297052B2 (zh)
EP (1) EP2767604A4 (zh)
JP (1) JP5408314B2 (zh)
KR (1) KR101600731B1 (zh)
CN (1) CN103857817B (zh)
TW (1) TWI456075B (zh)
WO (1) WO2013054464A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5765116B2 (ja) * 2010-09-29 2015-08-19 Ｊｆｅスチール株式会社 深絞り性および伸びフランジ性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP5825481B2 (ja) * 2010-11-05 2015-12-02 Ｊｆｅスチール株式会社 深絞り性および焼付硬化性に優れる高強度冷延鋼板とその製造方法
KR101964725B1 (ko) * 2015-01-16 2019-04-02 제이에프이 스틸 가부시키가이샤 고강도 강판 및 그의 제조 방법
WO2016113780A1 (ja) 2015-01-16 2016-07-21 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP6554397B2 (ja) * 2015-03-31 2019-07-31 株式会社神戸製鋼所 加工性および衝突特性に優れた引張強度が９８０ＭＰａ以上の高強度冷延鋼板、およびその製造方法
JP2017008368A (ja) * 2015-06-22 2017-01-12 株式会社神戸製鋼所 溶接性と成形性に優れた高強度冷延鋼板
MX2018011891A (es) * 2016-03-31 2019-01-10 Jfe Steel Corp Chapa de acero, chapa de acero revestida, metodo de produccion de chapa de acero laminada en caliente, metodo de produccion de chapa de acero dura laminada en frio, metodo de produccion de chapa de acero y metodo de produccion de chapa de acero revestida.
JP6304456B2 (ja) * 2016-03-31 2018-04-04 Ｊｆｅスチール株式会社 薄鋼板およびめっき鋼板、並びに、熱延鋼板の製造方法、冷延フルハード鋼板の製造方法、熱処理板の製造方法、薄鋼板の製造方法およびめっき鋼板の製造方法
CN109072375B (zh) * 2016-03-31 2020-11-03 杰富意钢铁株式会社 薄钢板和镀覆钢板、以及热轧钢板的制造方法、冷轧全硬钢板的制造方法、薄钢板的制造方法和镀覆钢板的制造方法
US11136643B2 (en) 2016-08-10 2021-10-05 Jfe Steel Corporation High-strength steel sheet and method for producing same
WO2018034061A1 (ja) * 2016-08-19 2018-02-22 Ｊｆｅスチール株式会社 鋼板の冷間圧延方法および鋼板の製造方法
US11345974B2 (en) 2018-02-28 2022-05-31 Jfe Steel Corporation Cold rolled steel sheet and method for manufacturing the same
JP7049142B2 (ja) * 2018-03-15 2022-04-06 日鉄ステンレス株式会社 マルテンサイト系ステンレス鋼板およびその製造方法並びにばね部材

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005264212A (ja) * 2004-03-17 2005-09-29 Jfe Steel Kk 高強度鋼板およびその製造方法
JP2010018852A (ja) * 2008-07-11 2010-01-28 Jfe Steel Corp 深絞り性に優れた高強度鋼板およびその製造方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5510650B2 (zh) 1973-12-29 1980-03-18
JPS5510650A (en) 1978-07-10 1980-01-25 Hitachi Ltd Interface monitor system
JPS5741349A (en) 1980-08-27 1982-03-08 Nippon Steel Corp Cold rolled steel plate with high strength and deep drawability
JPS5757945A (en) 1980-09-26 1982-04-07 Aisin Warner Ltd Hydraulic pressure control unit to automatic transmission
JPS58107414A (ja) 1981-12-22 1983-06-27 Nippon Steel Corp 超深絞り用鋼板の製造方法
JPS6132375A (ja) 1984-07-24 1986-02-15 石川島播磨重工業株式会社 電気炉保護装置
US5853903A (en) * 1996-05-07 1998-12-29 Nkk Corporation Steel sheet for excellent panel appearance and dent resistance after panel-forming
CN1300362C (zh) * 1998-12-07 2007-02-14 杰富意钢铁株式会社 高强度冷轧钢板
JP3508654B2 (ja) 1999-02-15 2004-03-22 Ｊｆｅスチール株式会社 コイル内材質均一性に優れたプレス成形用高強度冷延鋼板およびその製造方法
JP4010131B2 (ja) 2000-11-28 2007-11-21 Ｊｆｅスチール株式会社 深絞り性に優れた複合組織型高張力冷延鋼板およびその製造方法
CA2398126A1 (en) * 2000-11-28 2002-06-06 Saiji Matsuoka High-strength dual-phase steel sheets and high-strength dual-phase plated steel sheets as well as method of producing the same
TWI290177B (en) * 2001-08-24 2007-11-21 Nippon Steel Corp A steel sheet excellent in workability and method for producing the same
JP4041296B2 (ja) 2001-08-24 2008-01-30 新日本製鐵株式会社 深絞り性に優れた高強度鋼板および製造方法
CN100360698C (zh) * 2003-04-21 2008-01-09 杰富意钢铁株式会社 高强度热轧钢板及其制造方法
JP4635525B2 (ja) * 2003-09-26 2011-02-23 Ｊｆｅスチール株式会社 深絞り性に優れた高強度鋼板およびその製造方法
CN1833042A (zh) * 2003-09-26 2006-09-13 杰富意钢铁株式会社 深冲性优良的高强度钢板及其制造方法
JP4384523B2 (ja) * 2004-03-09 2009-12-16 新日本製鐵株式会社 形状凍結性に極めて優れた低降伏比型高強度冷延鋼板およびその製造方法
JP4555693B2 (ja) * 2005-01-17 2010-10-06 新日本製鐵株式会社 深絞り性に優れた高強度冷延鋼板およびその製造方法
JP4735552B2 (ja) * 2007-01-22 2011-07-27 Ｊｆｅスチール株式会社 高強度鋼板および高強度めっき鋼板の製造方法
WO2010074458A2 (ko) * 2008-12-24 2010-07-01 주식회사 포스코 딥드로잉성이 우수하고 고항복비를 갖는 고강도 냉연강판, 이를 이용한 용융아연도금강판, 합금화 용융아연도금강판 및 이들의 제조방법
JP5655475B2 (ja) * 2010-03-24 2015-01-21 Ｊｆｅスチール株式会社 深絞り性に優れた高強度冷延鋼板およびその製造方法
JP5765116B2 (ja) * 2010-09-29 2015-08-19 Ｊｆｅスチール株式会社 深絞り性および伸びフランジ性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP5825481B2 (ja) * 2010-11-05 2015-12-02 Ｊｆｅスチール株式会社 深絞り性および焼付硬化性に優れる高強度冷延鋼板とその製造方法
JP5532088B2 (ja) * 2011-08-26 2014-06-25 Ｊｆｅスチール株式会社 深絞り性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005264212A (ja) * 2004-03-17 2005-09-29 Jfe Steel Kk 高強度鋼板およびその製造方法
JP2010018852A (ja) * 2008-07-11 2010-01-28 Jfe Steel Corp 深絞り性に優れた高強度鋼板およびその製造方法

Also Published As

Publication number Publication date
CN103857817B (zh) 2015-11-25
JP5408314B2 (ja) 2014-02-05
EP2767604A1 (en) 2014-08-20
US20140290810A1 (en) 2014-10-02
WO2013054464A1 (ja) 2013-04-18
EP2767604A4 (en) 2016-02-17
US9297052B2 (en) 2016-03-29
JP2013100594A (ja) 2013-05-23
KR20140068183A (ko) 2014-06-05
TW201315819A (zh) 2013-04-16
KR101600731B1 (ko) 2016-03-07
CN103857817A (zh) 2014-06-11

Similar Documents

Publication Publication Date Title
TWI456075B (zh) 深擠壓性及鋼卷內材質均勻性優異之高強度冷軋鋼板及其製造方法
JP2011195882A5 (zh)
TWI456074B (zh) 深擠壓性優異之高強度熔融鍍鋅鋼板及其製造方法
RU2016105856A (ru) Стальной лист с очень высокими механическими свойствами, такими, как механическая прочность и пластичность, способ изготовления таких листов и их применение
JP2017514989A5 (zh)
JP2013076162A5 (zh)
JP2012072499A5 (zh)
IN2014KN01291A (zh)
RU2016110765A (ru) Высокотвердая горячекатаная стальная продукция и способ ее производства
JP2013544968A5 (zh)
JP2012180590A5 (zh)
WO2012002638A3 (ko) 초고강도 철근 및 그 제조방법
JP2011256437A5 (zh)
JP2014148698A5 (zh)
WO2012164579A4 (en) Bainitic steel of high strength and high elongation and method to manufacture said bainitic steel
JP5674313B2 (ja) 複合組織鋼及びそれを提供するための熱処理方法
RU2012132649A (ru) Высокопрочный холоднокатаный стальной лист и стальной лист с покрытием, обладающие превосходной способностью к термическому упрочнению и формуемостью, и способ их производства
JP6388881B2 (ja) 深絞り加工に用いる冷間圧延平鋼製品及びその製造方法
RU2012147604A (ru) Высокопрочный холоднокатаный стальной лист с превосходной способностью к глубокой вытяжке и способ его изготовления
RU2012117531A (ru) Высокопрочный стальной лист, полученный методом горячей прокатки, имеющий хорошую формуемость, и способ его изготовления
TWI456076B (zh) 熱浸鍍鋅鋼板及其製造方法
MY180218A (en) Method for manufacturing high strenght coll rolled steel sheet having excellent workability
RU2012132653A (ru) Холоднокатаный стальной лист, обладающий превосходной формуемостью, и способ его производства
RU2012134767A (ru) Высокопрочный холоднокатаный лист с превосходной формуемостью и способ его изготовления
JP6648125B2 (ja) 高強度、高延性のフェライト系ステンレス鋼板及びその製造方法

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees