KR101631522B1 - 철근용 강 및 철근 - Google Patents

철근용 강 및 철근 Download PDF

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Publication number
KR101631522B1
KR101631522B1 KR1020157004634A KR20157004634A KR101631522B1 KR 101631522 B1 KR101631522 B1 KR 101631522B1 KR 1020157004634 A KR1020157004634 A KR 1020157004634A KR 20157004634 A KR20157004634 A KR 20157004634A KR 101631522 B1 KR101631522 B1 KR 101631522B1
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KR
South Korea
Prior art keywords
mass
less
steel
strength
hardness
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Expired - Fee Related
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KR1020157004634A
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English (en)
Korean (ko)
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KR20150034799A (ko
Inventor
미노루 혼조
키요시 우와이
시게루 엔도
Original Assignee
제이에프이 스틸 가부시키가이샤
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Publication of KR20150034799A publication Critical patent/KR20150034799A/ko
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Publication of KR101631522B1 publication Critical patent/KR101631522B1/ko
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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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
    • 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
    • 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
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
    • 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
    • C22C38/04—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
    • 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
    • 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
    • C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
    • 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
    • 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
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020157004634A 2012-08-31 2013-08-23 철근용 강 및 철근 Expired - Fee Related KR101631522B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012192529 2012-08-31
JPJP-P-2012-192529 2012-08-31
JPJP-P-2012-191652 2012-08-31
JP2012191652 2012-08-31
PCT/JP2013/004997 WO2014034070A1 (ja) 2012-08-31 2013-08-23 鉄筋用鋼および鉄筋

Publications (2)

Publication Number Publication Date
KR20150034799A KR20150034799A (ko) 2015-04-03
KR101631522B1 true KR101631522B1 (ko) 2016-06-17

Family

ID=50182908

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157004634A Expired - Fee Related KR101631522B1 (ko) 2012-08-31 2013-08-23 철근용 강 및 철근

Country Status (5)

Country Link
JP (1) JP5741773B2 (enExample)
KR (1) KR101631522B1 (enExample)
CN (1) CN104603310B (enExample)
IN (1) IN2015DN00727A (enExample)
WO (1) WO2014034070A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6135553B2 (ja) * 2014-02-28 2017-05-31 Ｊｆｅスチール株式会社 鉄筋およびその製造方法
WO2017222122A1 (ko) * 2016-06-21 2017-12-28 현대제철 주식회사 철근 및 이의 제조 방법
CN106521349B (zh) * 2016-11-10 2018-08-28 钢铁研究总院 一种经济型高强度精轧螺纹钢筋及生产方法
CN111101079B (zh) * 2020-01-11 2021-08-20 武钢集团昆明钢铁股份有限公司 一种水电站工程用大规格Φ28-36mm HRB600高强控轧钢筋及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004076086A (ja) 2002-08-15 2004-03-11 Kobe Steel Ltd 耐遅れ破壊特性に優れた高強度鋼部品及びその製造方法
JP2011246811A (ja) 2010-03-29 2011-12-08 Jfe Steel Corp ばね鋼およびその製造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59177317A (ja) * 1983-03-29 1984-10-08 Daido Steel Co Ltd 超強靭鋼の製造方法
JPH03156166A (ja) 1989-11-09 1991-07-04 Yamaha Motor Co Ltd 高圧燃料噴射装置
JPH0726152B2 (ja) 1990-11-02 1995-03-22 株式会社神戸製鋼所 降伏伸びの大きい高強度鉄筋用鋼の製造方法
JPH06306540A (ja) 1993-04-23 1994-11-01 Nippon Steel Corp 耐遅れ破壊特性の優れた鋼線材
JPH0740331A (ja) * 1993-07-27 1995-02-10 High Frequency Heattreat Co Ltd 耐塩性コンクリート柱状体の製造方法
JP2932943B2 (ja) * 1993-11-04 1999-08-09 株式会社神戸製鋼所 高耐食性高強度ばね用鋼材
JPH09324215A (ja) 1996-06-07 1997-12-16 Kobe Steel Ltd 降伏伸びおよび曲げ加工性に優れた高強度鉄筋の製造方法
JP2002327243A (ja) * 2001-04-26 2002-11-15 Kawatetsu Techno Wire Kk 高強度せん断補強筋用鋼材及び溶接閉鎖高強度せん断補強筋
JP4393467B2 (ja) * 2006-02-28 2010-01-06 株式会社神戸製鋼所 強伸線加工用の熱間圧延線材およびその製造方法
JP5612982B2 (ja) 2010-09-24 2014-10-22 株式会社神戸製鋼所 高強度鉄筋およびその製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004076086A (ja) 2002-08-15 2004-03-11 Kobe Steel Ltd 耐遅れ破壊特性に優れた高強度鋼部品及びその製造方法
JP2011246811A (ja) 2010-03-29 2011-12-08 Jfe Steel Corp ばね鋼およびその製造方法

Also Published As

Publication number Publication date
IN2015DN00727A (enExample) 2015-07-10
CN104603310A (zh) 2015-05-06
JP5741773B2 (ja) 2015-07-01
CN104603310B (zh) 2017-09-08
KR20150034799A (ko) 2015-04-03
JPWO2014034070A1 (ja) 2016-08-08
WO2014034070A1 (ja) 2014-03-06

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