RU2494165C2 - Высокопрочный, высоковязкий тонкий стальной пруток и способ его изготовления - Google Patents

Высокопрочный, высоковязкий тонкий стальной пруток и способ его изготовления Download PDF

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Publication number
RU2494165C2
RU2494165C2 RU2011147484/02A RU2011147484A RU2494165C2 RU 2494165 C2 RU2494165 C2 RU 2494165C2 RU 2011147484/02 A RU2011147484/02 A RU 2011147484/02A RU 2011147484 A RU2011147484 A RU 2011147484A RU 2494165 C2 RU2494165 C2 RU 2494165C2
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Russia
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steel
bar
weight
less
present
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RU2011147484/02A
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English (en)
Russian (ru)
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RU2011147484A (ru
Inventor
Донг-Хиун КИМ
Йоу-Хван ЛИ
Санг-Йоон ЛИ
Хиунг-Кеун ЧО
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Поско
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    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C22C38/02—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C21D2211/009—Pearlite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
RU2011147484/02A 2009-04-23 2010-04-23 Высокопрочный, высоковязкий тонкий стальной пруток и способ его изготовления RU2494165C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2009-0035699 2009-04-23
KR1020090035699A KR101143170B1 (ko) 2009-04-23 2009-04-23 고강도 고인성 강선재 및 그 제조방법
PCT/KR2010/002568 WO2010123315A2 (fr) 2009-04-23 2010-04-23 Fil machine en acier de résistance et de solidité élevées, et son procédé de fabrication

Publications (2)

Publication Number Publication Date
RU2011147484A RU2011147484A (ru) 2013-05-27
RU2494165C2 true RU2494165C2 (ru) 2013-09-27

Family

ID=43011636

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2011147484/02A RU2494165C2 (ru) 2009-04-23 2010-04-23 Высокопрочный, высоковязкий тонкий стальной пруток и способ его изготовления

Country Status (6)

Country Link
US (1) US20120037283A1 (fr)
EP (1) EP2423344B1 (fr)
KR (1) KR101143170B1 (fr)
CN (1) CN102439186B (fr)
RU (1) RU2494165C2 (fr)
WO (1) WO2010123315A2 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100448015B1 (ko) * 2002-08-30 2004-09-08 평산에스아이 주식회사 파형강판 구조물의 방수방법
KR101253823B1 (ko) 2010-06-07 2013-04-12 주식회사 포스코 저온인성이 우수한 비조질 선재 및 강선과 이들의 제조방법
KR101262462B1 (ko) 2010-11-19 2013-05-08 주식회사 포스코 냉간 신선형 고인성 비조질 선재 및 그 제조방법
KR20120127095A (ko) * 2011-05-13 2012-11-21 주식회사 포스코 표면특성이 우수한 고강도 고인성 선재 및 그 제조방법
CN103191916B (zh) * 2013-03-28 2015-06-17 攀钢集团成都钢钒有限公司 一种圆钢的轧制方法
JP6031022B2 (ja) * 2013-12-02 2016-11-24 株式会社神戸製鋼所 耐遅れ破壊性に優れたボルト用鋼線および高強度ボルト並びにそれらの製造方法
JP2015212412A (ja) * 2014-04-18 2015-11-26 株式会社神戸製鋼所 熱間圧延線材
CN105215077A (zh) * 2014-06-11 2016-01-06 丹阳市凯鑫合金材料有限公司 一种冷镦丝的生产方法
KR101665783B1 (ko) * 2014-12-04 2016-10-13 주식회사 포스코 상온 가공성 및 저온 충격인성이 우수한 중탄소강 비조질 선재 및 이의 제조방법
KR101758491B1 (ko) * 2015-12-17 2017-07-17 주식회사 포스코 강도 및 냉간가공성이 우수한 비조질 선재 및 그 제조방법
JP7299475B2 (ja) * 2018-03-26 2023-06-28 日本製鉄株式会社 冷間鍛造用鋼材
CN114749507A (zh) * 2022-04-14 2022-07-15 淄博淄翼金属材料有限公司 一种不锈钢盘条线料的生产方法
KR20230165627A (ko) * 2022-05-27 2023-12-05 주식회사 포스코 절삭성 및 충격인성이 우수한 비조질 선재 및 그 제조방법

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1065495A1 (ru) * 1982-12-03 1984-01-07 Научно-исследовательский институт металлургии Конструкционна сталь
KR950007785B1 (ko) * 1993-06-16 1995-07-18 포항종합제철주식회사 고강도 대경선재의 제조방법
US5527401A (en) * 1993-06-30 1996-06-18 Samsung Heavy Industry Co., Ltd. High toughness and high strength untempered steel and processing method thereof
RU2270268C1 (ru) * 2005-02-01 2006-02-20 Закрытое акционерное общество "Ижевский опытно-механический завод" Коррозионно-стойкая сталь и изделие из нее
RU61285U1 (ru) * 2006-09-04 2007-02-27 Общество с ограниченной ответственностью "Каури" Пруток из нержавеющей высокопрочной стали
RU2346074C2 (ru) * 2006-09-04 2009-02-10 Общество с ограниченной ответственностью "Каури" Нержавеющая высокопрочная сталь

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6167775A (ja) * 1984-09-10 1986-04-07 Sumitomo Metal Ind Ltd 冷間鍛造用棒鋼線材
JPH08260047A (ja) * 1995-03-23 1996-10-08 Sumitomo Metal Ind Ltd 冷間鍛造用棒鋼線材の製造方法
JPH0949065A (ja) * 1995-08-07 1997-02-18 Kobe Steel Ltd 伸びフランジ性にすぐれる耐摩耗用熱延鋼板及びその製造方法
DE69905963T2 (de) * 1998-04-21 2004-01-22 Kabushiki Kaisha Kobe Seiko Sho Also Known As Kobe Steel Ltd. Walzdraht oder Stabstahl mit guter Kaltverformbarkeit und daraus hergestellte Maschinenteile
JP3527641B2 (ja) * 1998-08-26 2004-05-17 株式会社神戸製鋼所 冷間加工性に優れた鋼線材
JP3752118B2 (ja) * 1999-08-31 2006-03-08 新日本製鐵株式会社 成形性に優れた高炭素鋼板
US20050271496A1 (en) * 2002-10-17 2005-12-08 National Institute For Materials Science Formed product and method for production thereof
KR101239416B1 (ko) * 2007-04-18 2013-03-05 신닛테츠스미킨 카부시키카이샤 피삭성과 충격 값이 우수한 열간 가공 강재

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1065495A1 (ru) * 1982-12-03 1984-01-07 Научно-исследовательский институт металлургии Конструкционна сталь
KR950007785B1 (ko) * 1993-06-16 1995-07-18 포항종합제철주식회사 고강도 대경선재의 제조방법
US5527401A (en) * 1993-06-30 1996-06-18 Samsung Heavy Industry Co., Ltd. High toughness and high strength untempered steel and processing method thereof
RU2270268C1 (ru) * 2005-02-01 2006-02-20 Закрытое акционерное общество "Ижевский опытно-механический завод" Коррозионно-стойкая сталь и изделие из нее
RU61285U1 (ru) * 2006-09-04 2007-02-27 Общество с ограниченной ответственностью "Каури" Пруток из нержавеющей высокопрочной стали
RU2346074C2 (ru) * 2006-09-04 2009-02-10 Общество с ограниченной ответственностью "Каури" Нержавеющая высокопрочная сталь

Also Published As

Publication number Publication date
CN102439186A (zh) 2012-05-02
EP2423344A2 (fr) 2012-02-29
EP2423344A4 (fr) 2014-10-29
KR20100116991A (ko) 2010-11-02
CN102439186B (zh) 2015-04-08
WO2010123315A3 (fr) 2011-03-10
RU2011147484A (ru) 2013-05-27
EP2423344B1 (fr) 2015-11-04
WO2010123315A2 (fr) 2010-10-28
KR101143170B1 (ko) 2012-05-08
US20120037283A1 (en) 2012-02-16

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Effective date: 20190424