KR20110032555A - 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법 - Google Patents

연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법 Download PDF

Info

Publication number
KR20110032555A
KR20110032555A KR1020090090106A KR20090090106A KR20110032555A KR 20110032555 A KR20110032555 A KR 20110032555A KR 1020090090106 A KR1020090090106 A KR 1020090090106A KR 20090090106 A KR20090090106 A KR 20090090106A KR 20110032555 A KR20110032555 A KR 20110032555A
Authority
KR
South Korea
Prior art keywords
less
wire rod
cementite
high carbon
wire
Prior art date
Application number
KR1020090090106A
Other languages
English (en)
Korean (ko)
Inventor
이상윤
권정석
김동현
김준영
이유환
Original Assignee
주식회사 포스코
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 주식회사 포스코 filed Critical 주식회사 포스코
Priority to KR1020090090106A priority Critical patent/KR20110032555A/ko
Priority to PCT/KR2010/006496 priority patent/WO2011037403A2/ko
Priority to CN201080042643.2A priority patent/CN102549174B/zh
Priority to JP2012530781A priority patent/JP2013505366A/ja
Publication of KR20110032555A publication Critical patent/KR20110032555A/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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • 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
    • C21D2211/003—Cementite
    • 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

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
KR1020090090106A 2009-09-23 2009-09-23 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법 KR20110032555A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020090090106A KR20110032555A (ko) 2009-09-23 2009-09-23 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법
PCT/KR2010/006496 WO2011037403A2 (ko) 2009-09-23 2010-09-20 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법
CN201080042643.2A CN102549174B (zh) 2009-09-23 2010-09-20 无需软化处理的高含碳量软线材及其制造方法
JP2012530781A JP2013505366A (ja) 2009-09-23 2010-09-20 軟質化処理の省略が可能な高炭素軟質線材及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020090090106A KR20110032555A (ko) 2009-09-23 2009-09-23 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020130147541A Division KR101500210B1 (ko) 2013-11-29 2013-11-29 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법

Publications (1)

Publication Number Publication Date
KR20110032555A true KR20110032555A (ko) 2011-03-30

Family

ID=43796382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090090106A KR20110032555A (ko) 2009-09-23 2009-09-23 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법

Country Status (4)

Country Link
JP (1) JP2013505366A (zh)
KR (1) KR20110032555A (zh)
CN (1) CN102549174B (zh)
WO (1) WO2011037403A2 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101461724B1 (ko) * 2012-11-27 2014-11-14 주식회사 포스코 고강도 강선

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101858851B1 (ko) 2016-12-16 2018-05-17 주식회사 포스코 강도 및 연성이 우수한 선재 및 그 제조방법
KR101977467B1 (ko) * 2017-05-29 2019-05-13 주식회사 포스코 강도 및 냉간가공성이 우수한 중탄소 선재 및 이의 제조방법
KR102047403B1 (ko) 2017-12-26 2019-11-22 주식회사 포스코 냉간압조용 선재, 이를 이용한 가공품 및 이들의 제조방법
KR102421642B1 (ko) * 2019-12-20 2022-07-18 주식회사 포스코 베어링용 선재 및 이의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3454869B2 (ja) * 1993-07-28 2003-10-06 新日本製鐵株式会社 高炭素鋼板の連続焼鈍による球状化焼鈍方法
KR100328043B1 (ko) * 1997-11-04 2002-05-10 이구택 고탄소강대의제조방법
JP3394439B2 (ja) * 1998-02-17 2003-04-07 山陽特殊製鋼株式会社 被削性に優れる軸受用鋼
JP2000192148A (ja) * 1998-12-25 2000-07-11 Kobe Steel Ltd 冷間加工性に優れた鋼線材およびその製造方法
JP4665327B2 (ja) * 2001-03-28 2011-04-06 Ｊｆｅスチール株式会社 熱間加工ままでの冷間加工性に優れる含ｂ高炭素鋼の製造方法
JP2004190127A (ja) * 2002-11-28 2004-07-08 Jfe Steel Kk 球状化炭化物組織を有する軸受け用線材・棒鋼およびその製造方法
CN101208446B (zh) * 2005-06-29 2012-07-04 新日本制铁株式会社 拉丝性能优异的高强度线材及其制造方法
JP2007327084A (ja) * 2006-06-06 2007-12-20 Kobe Steel Ltd 伸線加工性に優れた線材およびその製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101461724B1 (ko) * 2012-11-27 2014-11-14 주식회사 포스코 고강도 강선

Also Published As

Publication number Publication date
CN102549174A (zh) 2012-07-04
CN102549174B (zh) 2014-04-16
WO2011037403A3 (ko) 2011-07-07
WO2011037403A2 (ko) 2011-03-31
JP2013505366A (ja) 2013-02-14

Similar Documents

Publication Publication Date Title
JP4018905B2 (ja) 機械構造用熱間圧延線材・棒鋼およびその製造方法
CN112703266B (zh) 软化热处理时间缩短型冷镦线材及其制造方法
KR101316271B1 (ko) 연질화 처리 생략이 가능한 중탄소 연질 선재 및 그 제조방법
KR20110032555A (ko) 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법
KR101977499B1 (ko) 구상화 연화 열처리 생략이 가능한 선재 및 이의 제조방법
CN103210106B (zh) 高韧性冷拉非热处理盘条及其制造方法
JP2015183265A (ja) 冷間加工性または被削性に優れた鋼材の製造方法
JP3536684B2 (ja) 伸線加工性に優れた鋼線材
JP6082342B2 (ja) 高炭素鋼線材の製造方法
KR101789944B1 (ko) 코일 스프링 및 그 제조 방법
JP6056647B2 (ja) 軸受鋼の製造方法およびその製造方法で得られる軸受鋼
JP2018165408A (ja) 冷間加工性または被削性に優れた鋼材の製造方法
KR20130136953A (ko) 연질화 처리 생략이 가능한 고탄소 연질 선재 및 그 제조방법
CN111479938B (zh) 热处理固化型高碳钢板及其制造方法
KR102326245B1 (ko) 냉간압조용 선재 및 이의 제조방법
KR102492641B1 (ko) 내피로특성과 질화처리 특성이 향상된 스프링용 선재, 강선, 스프링 및 그 제조 방법
KR102065265B1 (ko) 연질 열처리 시간 단축을 위한 냉간 압조용 선재 및 그 제조 방법
KR102109278B1 (ko) 연질화 열처리의 생략이 가능한 선재 및 그 제조방법
KR101053409B1 (ko) 과공석강 강재, 상기 과공석강 강재로부터 인라인 구상화된 강선재 및 그 제조방법
KR102065266B1 (ko) 연질 열처리 시간 단축형 냉간 압조용 선재 및 그 제조 방법
KR101543853B1 (ko) 구상화 열처리 생략형 고탄소 고크롬 베어링강 및 그 제조방법
CN117751206A (zh) 弹簧用线材和弹簧用钢丝、具有改善的强度和疲劳极限的弹簧及其制造方法
KR101461714B1 (ko) 신선성이 우수한 고연성 선재 및 강선 및 이들의 제조방법
JP2014177691A (ja) 冷間加工性又は被削性に優れた鋼材の製造方法
JPH07207332A (ja) 複合ロールの製造方法

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
AMND Amendment
A107 Divisional application of patent
J201 Request for trial against refusal decision
J301 Trial decision

Free format text: TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20131129

Effective date: 20140813