CN106967927B - 中心偏析减少的线材、钢丝及其制造方法 - Google Patents

中心偏析减少的线材、钢丝及其制造方法 Download PDF

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Publication number
CN106967927B
CN106967927B CN201611175107.5A CN201611175107A CN106967927B CN 106967927 B CN106967927 B CN 106967927B CN 201611175107 A CN201611175107 A CN 201611175107A CN 106967927 B CN106967927 B CN 106967927B
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CN
China
Prior art keywords
wire rod
center segregation
wire
relational expression
manufacturing
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Active
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CN201611175107.5A
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English (en)
Chinese (zh)
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CN106967927A (zh
Inventor
朴焌学
杨裕燮
金再焕
金汉辉
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Posco Holdings Inc
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Posco Co Ltd
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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • 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

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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)
CN201611175107.5A 2015-12-22 2016-12-19 中心偏析减少的线材、钢丝及其制造方法 Active CN106967927B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0183593 2015-12-22
KR1020150183593A KR101758501B1 (ko) 2015-12-22 2015-12-22 중심편석이 감소된 선재, 강선 및 그들의 제조방법

Publications (2)

Publication Number Publication Date
CN106967927A CN106967927A (zh) 2017-07-21
CN106967927B true CN106967927B (zh) 2018-08-17

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ID=59335026

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Application Number Title Priority Date Filing Date
CN201611175107.5A Active CN106967927B (zh) 2015-12-22 2016-12-19 中心偏析减少的线材、钢丝及其制造方法

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Country Link
KR (1) KR101758501B1 (ko)
CN (1) CN106967927B (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7388344B2 (ja) * 2020-12-18 2023-11-29 Ｊｆｅスチール株式会社 鋼の中心偏析評価方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3255611B2 (ja) * 1998-08-19 2002-02-12 エヌケーケー条鋼株式会社 穴明け加工性に優れた快削鋼棒線材及びその製造方法
JP4319839B2 (ja) * 2003-01-27 2009-08-26 新日本製鐵株式会社 高強度、高靭性高炭素鋼線材
KR101518602B1 (ko) * 2013-10-29 2015-05-07 주식회사 포스코 비틀림 특성이 우수한 고강도 강선의 제조방법

Also Published As

Publication number Publication date
KR101758501B1 (ko) 2017-07-17
CN106967927A (zh) 2017-07-21
KR20170075061A (ko) 2017-07-03

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CP03 Change of name, title or address

Address after: Seoul, South Kerean

Patentee after: POSCO Holdings Co.,Ltd.

Address before: Gyeongbuk, South Korea

Patentee before: POSCO

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20230517

Address after: Gyeongbuk, South Korea

Patentee after: POSCO Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: POSCO Holdings Co.,Ltd.