KR102329386B1 - 고탄소 냉연 강판 및 그 제조 방법 그리고 고탄소강제 기계 부품 - Google Patents

고탄소 냉연 강판 및 그 제조 방법 그리고 고탄소강제 기계 부품 Download PDF

Info

Publication number
KR102329386B1
KR102329386B1 KR1020197036612A KR20197036612A KR102329386B1 KR 102329386 B1 KR102329386 B1 KR 102329386B1 KR 1020197036612 A KR1020197036612 A KR 1020197036612A KR 20197036612 A KR20197036612 A KR 20197036612A KR 102329386 B1 KR102329386 B1 KR 102329386B1
Authority
KR
South Korea
Prior art keywords
less
steel sheet
rolled steel
carbon
cold
Prior art date
Application number
KR1020197036612A
Other languages
English (en)
Korean (ko)
Other versions
KR20210056880A (ko
Inventor
에이지 츠치야
유타 마츠무라
히로키 오타
유카 미야모토
야스히로 사쿠라이
히데유키 기무라
Original Assignee
가부시키가이샤 도쿠슈 긴조쿠 엑셀
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
Application filed by 가부시키가이샤 도쿠슈 긴조쿠 엑셀, 제이에프이 스틸 가부시키가이샤 filed Critical 가부시키가이샤 도쿠슈 긴조쿠 엑셀
Publication of KR20210056880A publication Critical patent/KR20210056880A/ko
Application granted granted Critical
Publication of KR102329386B1 publication Critical patent/KR102329386B1/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/58—Oils
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
    • 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
    • C21D8/0268—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment between cold rolling steps
    • 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
    • C21D9/26—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for needles; for teeth for card-clothing
    • 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
    • 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
    • C22C38/12—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
    • C22C38/18—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
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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
    • 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
    • C21D2261/00—Machining or cutting being involved

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020197036612A 2019-11-08 2019-11-08 고탄소 냉연 강판 및 그 제조 방법 그리고 고탄소강제 기계 부품 KR102329386B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/043828 WO2021090472A1 (ja) 2019-11-08 2019-11-08 高炭素冷延鋼板およびその製造方法並びに高炭素鋼製機械部品

Publications (2)

Publication Number Publication Date
KR20210056880A KR20210056880A (ko) 2021-05-20
KR102329386B1 true KR102329386B1 (ko) 2021-11-19

Family

ID=75849823

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020197036612A KR102329386B1 (ko) 2019-11-08 2019-11-08 고탄소 냉연 강판 및 그 제조 방법 그리고 고탄소강제 기계 부품

Country Status (6)

Country Link
EP (1) EP3848477A4 (zh)
JP (1) JP6880245B1 (zh)
KR (1) KR102329386B1 (zh)
CN (1) CN113099723B (zh)
TW (1) TWI734291B (zh)
WO (1) WO2021090472A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117396624A (zh) * 2021-06-18 2024-01-12 杰富意钢铁株式会社 冷轧钢板、钢制部件、冷轧钢板的制造方法和钢制部件的制造方法
WO2022264948A1 (ja) * 2021-06-18 2022-12-22 Ｊｆｅスチール株式会社 鋼製部品および鋼製部品の製造方法
CN114055082B (zh) * 2021-11-15 2024-02-06 江苏九天光电科技有限公司 一种钩针用优特钢精密钢带的生产方法
CN114855076B (zh) * 2022-04-15 2023-03-17 首钢集团有限公司 一种高球化率高碳钢及其制备方法
CN114850436B (zh) * 2022-05-06 2023-05-09 上海交通大学 一种高碳高合金钢的碳化物细化方法
CN114774795A (zh) * 2022-05-09 2022-07-22 湖南华菱涟钢特种新材料有限公司 一种超高碳素工具钢热轧钢板及其生产方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4492105B2 (ja) * 2003-11-28 2010-06-30 Ｊｆｅスチール株式会社 伸びフランジ性に優れた高強度冷延鋼板の製造方法
JP4530268B2 (ja) 2004-08-26 2010-08-25 日新製鋼株式会社 衝撃特性に優れた高炭素鋼部材及びその製造方法
CN1772939A (zh) * 2005-11-17 2006-05-17 上海隆兴特钢有限公司 高纯净钢纺织针用钢带及其生产方法
JP5030280B2 (ja) 2007-07-20 2012-09-19 日新製鋼株式会社 焼入れ性、疲労特性、靭性に優れた高炭素鋼板及びその製造方法
KR101128942B1 (ko) * 2008-12-24 2012-03-27 주식회사 포스코 열처리 특성이 우수한 미세구상화 강판 및 그 제조방법
KR101356773B1 (ko) * 2010-09-16 2014-01-28 주식회사 포스코 고탄소 열연강판, 냉연강판 및 그 제조방법
US9162422B2 (en) * 2011-09-30 2015-10-20 Nippon Steel & Sumitomo Metal Corporation High-strength hot-dip galvanized steel sheet, high-strength alloyed hot-dip galvanized steel sheet excellent in bake hardenability, and manufacturing method thereof
CN103290308B (zh) * 2012-02-27 2017-04-12 株式会社神户制钢所 高强度冷轧钢板及其制造方法
EP3015561B1 (en) * 2013-06-27 2018-06-13 Nisshin Steel Co., Ltd. Abrasion-resistant steel material excellent in fatigue characteristics and method for manufacturing same
KR101799712B1 (ko) * 2013-11-22 2017-11-20 신닛테츠스미킨 카부시키카이샤 고탄소 강판 및 그 제조 방법
CN107849650B (zh) * 2015-07-16 2019-10-25 日铁日新制钢株式会社 纤维机械部件用钢板及其制造方法
JP6089131B2 (ja) * 2015-08-14 2017-03-01 株式会社特殊金属エクセル 高炭素冷延鋼板及びその製造方法
JP6615039B2 (ja) 2016-04-13 2019-12-04 日鉄日新製鋼株式会社 靭性に優れる耐摩耗性鋼板
CN110306027A (zh) * 2019-07-02 2019-10-08 浙江豪环新材料有限公司 一种t8碳素钢冷轧生产工艺

Also Published As

Publication number Publication date
TWI734291B (zh) 2021-07-21
CN113099723A (zh) 2021-07-09
EP3848477A4 (en) 2022-05-25
JPWO2021090472A1 (ja) 2021-11-25
TW202118881A (zh) 2021-05-16
CN113099723B (zh) 2023-02-17
JP6880245B1 (ja) 2021-06-02
KR20210056880A (ko) 2021-05-20
WO2021090472A1 (ja) 2021-05-14
EP3848477A1 (en) 2021-07-14

Similar Documents

Publication Publication Date Title
KR102329386B1 (ko) 고탄소 냉연 강판 및 그 제조 방법 그리고 고탄소강제 기계 부품
US8168011B2 (en) High-strength steel wire excellent in ductility and method of manufacturing the same
KR102021216B1 (ko) 산세성 및 담금질 템퍼링 후의 내지연파괴성이 우수한 볼트용 선재, 및 볼트
JP5231101B2 (ja) 疲労限度比と被削性に優れた機械構造用鋼
WO2015076242A1 (ja) 棒鋼
JP6089131B2 (ja) 高炭素冷延鋼板及びその製造方法
WO2013183648A1 (ja) 鋼線材又は棒鋼
JP5484103B2 (ja) 高強度機械部品用素材鋼板およびその製造方法並びに高強度機械部品製造方法
KR20120040728A (ko) 고강도 스프링용 와이어 드로잉 열처리 강선, 및 고강도 스프링용 와이어 드로잉 전 강선
JP5280324B2 (ja) 精密打抜き用高炭素鋼板
KR102570145B1 (ko) 고탄소 열연 강판 및 그 제조 방법
JP4465057B2 (ja) 精密打抜き用高炭素鋼板
WO2017010008A1 (ja) 繊維機械部品用鋼板およびその製造方法
JP2003147485A (ja) 加工性に優れた高靭性高炭素鋼板およびその製造方法
JPWO2018061101A1 (ja) 鋼
JP5739689B2 (ja) 機械構造部材
JP5489497B2 (ja) 焼入性に優れたボロン鋼鋼板の製造方法
JP4600988B2 (ja) 被削性に優れた高炭素鋼板
JP5601861B2 (ja) ボロン鋼圧延焼鈍鋼板の製造法
US20180355455A1 (en) Hot rolled bar or hot rolled wire rod, component, and manufacturing method of hot rolled bar or hot rolled wire rod
JP2021116477A (ja) 高炭素鋼板
KR102497429B1 (ko) 절삭성 및 연자성이 우수한 흑연화 열처리용 선재 및 흑연강
JP2005336560A (ja) 精密打抜き部品用高炭素鋼板および精密打抜き部品
JP2007031747A (ja) ばね用鋼線材およびその耐疲労性の判定方法
JP2022122482A (ja) 熱延鋼板およびその製造方法

Legal Events

Date Code Title Description
E701 Decision to grant or registration of patent right
GRNT Written decision to grant