SG11202003218UA - H-shaped steel and method for producing same - Google Patents

H-shaped steel and method for producing same

Info

Publication number
SG11202003218UA
SG11202003218UA SG11202003218UA SG11202003218UA SG11202003218UA SG 11202003218U A SG11202003218U A SG 11202003218UA SG 11202003218U A SG11202003218U A SG 11202003218UA SG 11202003218U A SG11202003218U A SG 11202003218UA SG 11202003218U A SG11202003218U A SG 11202003218UA
Authority
SG
Singapore
Prior art keywords
shaped steel
producing same
producing
same
steel
Prior art date
Application number
SG11202003218UA
Other languages
English (en)
Inventor
Hirofumi Ohtsubo
Tatsumi Kimura
Katsuyuki Ichimiya
Original Assignee
Jfe Steel 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of SG11202003218UA publication Critical patent/SG11202003218UA/en

Links

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • 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
    • 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
    • C22C38/06—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
    • C22C38/12—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/008—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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite

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)
  • Heat Treatment Of Steel (AREA)
SG11202003218UA 2017-10-31 2018-10-31 H-shaped steel and method for producing same SG11202003218UA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017210217 2017-10-31
PCT/JP2018/040599 WO2019088206A1 (ja) 2017-10-31 2018-10-31 Ｈ形鋼およびその製造方法

Publications (1)

Publication Number Publication Date
SG11202003218UA true SG11202003218UA (en) 2020-05-28

Family

ID=66332678

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202003218UA SG11202003218UA (en) 2017-10-31 2018-10-31 H-shaped steel and method for producing same

Country Status (5)

Country Link
JP (2) JP6856119B2 (ko)
KR (2) KR102419239B1 (ko)
CN (1) CN111356779A (ko)
SG (1) SG11202003218UA (ko)
WO (1) WO2019088206A1 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022074057A (ja) * 2020-10-29 2022-05-17 Ｊｆｅスチール株式会社 突起付きｈ形鋼およびその製造方法
CN112410665B (zh) * 2020-11-10 2021-10-29 马鞍山钢铁股份有限公司 一种抑制晶粒长大的厚重热轧h型钢及其生产方法
CN115821154B (zh) * 2022-09-07 2023-12-01 马鞍山钢铁股份有限公司 一种具有良好z向性能的超厚热轧h型钢及其生产方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11158543A (ja) * 1997-12-01 1999-06-15 Sumitomo Metal Ind Ltd 溶接部靱性に優れた圧延形鋼の製造方法
JP4464486B2 (ja) 1999-06-22 2010-05-19 新日本製鐵株式会社 高強度高靱性圧延形鋼とその製造方法
CN1194113C (zh) * 2003-04-30 2005-03-23 清华大学 锰－硅－硌系空冷粒状贝氏体与铁素体复相钢
JP2006180584A (ja) 2004-12-21 2006-07-06 Japan Servo Co Ltd 回転駆動機構
JP4874435B2 (ja) * 2010-02-08 2012-02-15 新日本製鐵株式会社 厚鋼板の製造方法
US9644372B2 (en) 2011-12-15 2017-05-09 Nippon Steel & Sumitomo Metal Corporation High-strength H-beam steel exhibiting excellent low-temperature toughness and method of manufacturing same
KR20140056765A (ko) * 2012-10-31 2014-05-12 현대제철 주식회사 형강 및 그 제조 방법
JP6146358B2 (ja) * 2014-03-28 2017-06-14 Ｊｆｅスチール株式会社 高強度熱延鋼板およびその製造方法
JP6354572B2 (ja) * 2014-10-27 2018-07-11 新日鐵住金株式会社 低温用ｈ形鋼及びその製造方法
JP6763141B2 (ja) * 2015-02-10 2020-09-30 日本製鉄株式会社 Ｌｐｇタンク用鋼板の製造方法
JP6421638B2 (ja) * 2015-02-23 2018-11-14 新日鐵住金株式会社 低温用ｈ形鋼及びその製造方法
CN108699651A (zh) 2016-03-02 2018-10-23 新日铁住金株式会社 低温用h形钢及其制造方法
JP6610520B2 (ja) * 2016-11-30 2019-11-27 Ｊｆｅスチール株式会社 鋼矢板およびその製造方法
CN107012392B (zh) * 2017-05-15 2019-03-12 河钢股份有限公司邯郸分公司 一种600MPa级高强度低合金冷轧带钢及其生产方法
CN107227430A (zh) * 2017-06-24 2017-10-03 马鞍山钢铁股份有限公司 一种具有‑60℃良好低温韧性的热轧h型钢及其生产方法

Also Published As

Publication number Publication date
JPWO2019088206A1 (ja) 2019-11-21
JP6856119B2 (ja) 2021-04-07
JP2020172707A (ja) 2020-10-22
KR20220060560A (ko) 2022-05-11
JP7010339B2 (ja) 2022-02-10
WO2019088206A1 (ja) 2019-05-09
KR102419239B1 (ko) 2022-07-08
CN111356779A (zh) 2020-06-30
KR20200058524A (ko) 2020-05-27
KR102419241B1 (ko) 2022-07-11

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