KR100673422B1 - 고탄소열연강판, 냉연강판 및 그 제조방법 - Google Patents

고탄소열연강판, 냉연강판 및 그 제조방법 Download PDF

Info

Publication number
KR100673422B1
KR100673422B1 KR1020040067439A KR20040067439A KR100673422B1 KR 100673422 B1 KR100673422 B1 KR 100673422B1 KR 1020040067439 A KR1020040067439 A KR 1020040067439A KR 20040067439 A KR20040067439 A KR 20040067439A KR 100673422 B1 KR100673422 B1 KR 100673422B1
Authority
KR
South Korea
Prior art keywords
less
steel sheet
rolled steel
carbide
cooling
Prior art date
Application number
KR1020040067439A
Other languages
English (en)
Korean (ko)
Other versions
KR20050021302A (ko
Inventor
후지타다케시
나카무라노부유키
모치다데츠오
시미즈데츠오
이이즈카순지
다카하시노리타카
Original Assignee
제이에프이 스틸 가부시키가이샤
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
Priority claimed from JP2004218719A external-priority patent/JP4412094B2/ja
Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20050021302A publication Critical patent/KR20050021302A/ko
Application granted granted Critical
Publication of KR100673422B1 publication Critical patent/KR100673422B1/ko

Links

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
    • C22C38/18—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
    • 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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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)
  • Heat Treatment Of Sheet Steel (AREA)
KR1020040067439A 2003-08-28 2004-08-26 고탄소열연강판, 냉연강판 및 그 제조방법 KR100673422B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP2003304045 2003-08-28
JPJP-P-2003-00304045 2003-08-28
JP2003352478 2003-10-10
JPJP-P-2003-00352478 2003-10-10
JPJP-P-2004-00218719 2004-07-27
JPJP-P-2004-00218718 2004-07-27
JP2004218718 2004-07-27
JP2004218719A JP4412094B2 (ja) 2003-10-10 2004-07-27 高炭素冷延鋼板およびその製造方法

Publications (2)

Publication Number Publication Date
KR20050021302A KR20050021302A (ko) 2005-03-07
KR100673422B1 true KR100673422B1 (ko) 2007-01-24

Family

ID=34682254

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020040067439A KR100673422B1 (ko) 2003-08-28 2004-08-26 고탄소열연강판, 냉연강판 및 그 제조방법

Country Status (2)

Country Link
KR (1) KR100673422B1 (zh)
CN (1) CN1303244C (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100851805B1 (ko) 2006-12-27 2008-08-13 주식회사 포스코 충격인성이 우수한 고탄소 강판의 제조 방법

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007000955A1 (ja) * 2005-06-29 2007-01-04 Jfe Steel Corporation 高炭素熱延鋼板およびその製造方法
KR100722395B1 (ko) * 2005-12-26 2007-05-28 주식회사 포스코 고성형성 미세 구상화 고탄소강판 및 그 제조 방법
EP1966404B1 (en) * 2005-12-26 2013-09-04 Posco Carbon steel sheet superior in formability and manufacturing method thereof
KR100723168B1 (ko) * 2005-12-26 2007-05-30 주식회사 포스코 연속 소둔 공정에서의 방사율 보정 방법 및 시스템
JP4952236B2 (ja) * 2006-12-25 2012-06-13 Ｊｆｅスチール株式会社 高炭素熱延鋼板およびその製造方法
KR100847032B1 (ko) * 2006-12-27 2008-07-17 주식회사 포스코 성형성이 우수한 무방향성 고탄소 강판 및 그 제조 방법
KR100864427B1 (ko) * 2006-12-27 2008-10-20 주식회사 포스코 강도 및 인성이 우수한 고탄소 강판 및 그 제조방법
KR101067896B1 (ko) * 2007-12-06 2011-09-27 주식회사 포스코 강도 및 연성이 우수한 고탄소 강판 및 그 제조 방법
KR100903642B1 (ko) * 2008-09-05 2009-06-18 주식회사 포스코 강도 및 인성이 우수한 고탄소 강판 및 그 제조방법
JP5549450B2 (ja) * 2010-07-21 2014-07-16 Ｊｆｅスチール株式会社 ファインブランキング性に優れた高炭素熱延鋼板およびその製造方法
CN104040003B (zh) * 2012-01-06 2016-05-11 杰富意钢铁株式会社 高碳热轧钢板及其制造方法
WO2015146173A1 (ja) * 2014-03-28 2015-10-01 Ｊｆｅスチール株式会社 高炭素熱延鋼板およびその製造方法
CN105018835B (zh) * 2015-08-24 2017-01-11 武汉钢铁(集团)公司 精冲性优良的中高碳热轧带钢及生产方法
KR102010053B1 (ko) * 2017-11-07 2019-08-12 주식회사 포스코 파단 특성이 우수한 고강도, 저인성 냉연강판 및 그 제조 방법
CN114381589B (zh) * 2021-11-26 2024-04-16 安阳钢铁股份有限公司 一种环保经济型货架用钢的制备方法
CN115181905B (zh) * 2022-06-23 2023-09-15 首钢集团有限公司 一种齿轮用钢及其生产方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3297788B2 (ja) * 1994-10-19 2002-07-02 住友金属工業株式会社 穴拡げ性と二次加工性に優れた高炭素薄鋼板及びその製造方法
JPH08337843A (ja) * 1995-06-09 1996-12-24 Kobe Steel Ltd 打抜き加工性に優れた高炭素熱延鋼板及びその製造方法
EP1205570A4 (en) * 2000-03-02 2004-11-10 Matsushita Electric Ind Co Ltd COLOR CATHODE RANGE MASK FRAME, STEEL PLATE USEFUL IN THIS MASK, METHOD FOR PRODUCING THE SAME, AND COLOR CATHODE RANGE WITH THIS FRAME

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100851805B1 (ko) 2006-12-27 2008-08-13 주식회사 포스코 충격인성이 우수한 고탄소 강판의 제조 방법

Also Published As

Publication number Publication date
KR20050021302A (ko) 2005-03-07
CN1598032A (zh) 2005-03-23
CN1303244C (zh) 2007-03-07

Similar Documents

Publication Publication Date Title
KR101050698B1 (ko) 극연질 고탄소 열연 강판 및 그 제조 방법
US7879163B2 (en) Method for manufacturing a high carbon hot-rolled steel sheet
JP4650006B2 (ja) 延性および伸びフランジ性に優れた高炭素熱延鋼板およびその製造方法
KR100974737B1 (ko) 극연질고탄소열연강판의 제조방법
KR101988153B1 (ko) 강판 및 그의 제조 방법
KR100673422B1 (ko) 고탄소열연강판, 냉연강판 및 그 제조방법
JP5064525B2 (ja) 異方性が小さく焼入性に優れた高炭素鋼板及びその製造方法
KR102433938B1 (ko) 고강도 냉연강판, 고강도 도금강판 및 그것들의 제조방법
JP4600196B2 (ja) 加工性に優れた高炭素冷延鋼板およびその製造方法
JP7239685B2 (ja) 穴広げ率の高い熱間圧延鋼板及びその製造方法
JP4380471B2 (ja) 高炭素熱延鋼板およびその製造方法
JP3879446B2 (ja) 伸びフランジ性に優れた高炭素熱延鋼板の製造方法
KR20100076073A (ko) 강판 및 그 제조 방법
JP4696853B2 (ja) 加工性に優れた高炭素冷延鋼板の製造方法および高炭素冷延鋼板
JP4867177B2 (ja) 焼付硬化性及び成形性に優れた高張力熱延鋼板およびその製造方法
JP4380469B2 (ja) 高炭素熱延鋼板およびその製造方法
CN113692456B (zh) 剪切加工性优异的超高强度钢板及其制造方法
JP4696753B2 (ja) 打抜き加工性に優れた高炭素冷延鋼板の製造方法および高炭素冷延鋼板
JP4403925B2 (ja) 高炭素冷延鋼板およびその製造方法
JP3797165B2 (ja) 面内異方性の小さい加工用高炭素鋼板およびその製造方法
JP4412094B2 (ja) 高炭素冷延鋼板およびその製造方法
KR20220129615A (ko) 강판, 부재 및 그들의 제조 방법
JP4319940B2 (ja) 加工性と、焼入れ性、熱処理後の靭性の優れた高炭素鋼板
KR20220129616A (ko) 강판, 부재 및 그들의 제조 방법
KR20230148352A (ko) 고강도 강판 및 그의 제조 방법

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20121227

Year of fee payment: 7

FPAY Annual fee payment

Payment date: 20131218

Year of fee payment: 8

FPAY Annual fee payment

Payment date: 20141230

Year of fee payment: 9

FPAY Annual fee payment

Payment date: 20151217

Year of fee payment: 10

FPAY Annual fee payment

Payment date: 20161220

Year of fee payment: 11

FPAY Annual fee payment

Payment date: 20171219

Year of fee payment: 12

FPAY Annual fee payment

Payment date: 20181226

Year of fee payment: 13

FPAY Annual fee payment

Payment date: 20191217

Year of fee payment: 14