IN2014DN07660A - - Google Patents

Info

Publication number
IN2014DN07660A
IN2014DN07660A IN7660DEN2014A IN2014DN07660A IN 2014DN07660 A IN2014DN07660 A IN 2014DN07660A IN 7660DEN2014 A IN7660DEN2014 A IN 7660DEN2014A IN 2014DN07660 A IN2014DN07660 A IN 2014DN07660A
Authority
IN
India
Prior art keywords
area
wire rod
segregation
segregation portion
degree
Prior art date
Application number
Other languages
English (en)
Inventor
Hiroshi Ooba
Akio Kita
Makoto Okonogi
Original Assignee
Nippon Steel & Sumitomo Metal Corp
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 Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014DN07660A publication Critical patent/IN2014DN07660A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • 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
    • 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
    • C22C38/04—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively
IN7660DEN2014 2012-04-10 2013-04-10 IN2014DN07660A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012089220 2012-04-10
PCT/JP2013/060808 WO2013154129A1 (ja) 2012-04-10 2013-04-10 線材及びそれを用いた鋼線、並びに鋼片

Publications (1)

Publication Number Publication Date
IN2014DN07660A true IN2014DN07660A (zh) 2015-05-15

Family

ID=49327688

Family Applications (1)

Application Number Title Priority Date Filing Date
IN7660DEN2014 IN2014DN07660A (zh) 2012-04-10 2013-04-10

Country Status (5)

Country Link
JP (1) JP5472548B1 (zh)
KR (1) KR101465405B1 (zh)
CN (1) CN103717326B (zh)
IN (1) IN2014DN07660A (zh)
WO (1) WO2013154129A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015097349A1 (fr) * 2013-12-24 2015-07-02 Arcelormittal Wire France Fil laminé à froid en acier à haute résistance à la fatigue et à la fragilisation par l'hydrogène et renfort de conduites flexibles l'incorporant
US20170321293A1 (en) * 2014-11-20 2017-11-09 Bridgestone Corporation Carbon steel wire and method for manufacturing same
CN105568134A (zh) * 2016-01-05 2016-05-11 江阴兴澄特种钢铁有限公司 一种微合金化轿车碳素轮毂轴承用钢及其制造方法
CN112011742B (zh) * 2020-10-22 2021-01-22 江苏省沙钢钢铁研究院有限公司 5000MPa级金刚线用盘条及其生产方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2905241B2 (ja) * 1990-03-03 1999-06-14 川崎製鉄株式会社 転動疲労寿命に優れた軸受用素材の製造方法
JP2008264827A (ja) * 2007-04-19 2008-11-06 Kobe Steel Ltd 連鋳におけるバネ用鋼の中心偏析改善方法
CN101376951B (zh) * 2007-08-28 2011-09-21 宝山钢铁股份有限公司 高强度桥梁斜拉索及悬索镀锌钢丝用盘条及其制造方法
CN100591438C (zh) * 2008-02-03 2010-02-24 中国科学院金属研究所 一种低偏析大型钢锭制造方法
JP4495224B2 (ja) 2008-03-12 2010-06-30 新日本製鐵株式会社 優れた凝固組織を有する鋳片
CN101406937A (zh) * 2008-11-19 2009-04-15 中国科学院金属研究所 一种抑制大型钢锭宏观偏析的内冷方法
JP5402308B2 (ja) * 2009-06-26 2014-01-29 Ｊｆｅスチール株式会社 高炭素鋼の連続鋳造方法

Also Published As

Publication number Publication date
WO2013154129A1 (ja) 2013-10-17
CN103717326A (zh) 2014-04-09
JPWO2013154129A1 (ja) 2015-12-17
KR101465405B1 (ko) 2014-11-25
KR20140027523A (ko) 2014-03-06
CN103717326B (zh) 2015-05-13
JP5472548B1 (ja) 2014-04-16

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