EP3415654A4 - Fil d'acier plat haute résistance présentant une résistance supérieure à la fissuration induite par l'hydrogène - Google Patents

Fil d'acier plat haute résistance présentant une résistance supérieure à la fissuration induite par l'hydrogène Download PDF

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Publication number
EP3415654A4
EP3415654A4 EP17763270.0A EP17763270A EP3415654A4 EP 3415654 A4 EP3415654 A4 EP 3415654A4 EP 17763270 A EP17763270 A EP 17763270A EP 3415654 A4 EP3415654 A4 EP 3415654A4
Authority
EP
European Patent Office
Prior art keywords
steel wire
crack resistance
flat steel
exhibiting superior
induced crack
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP17763270.0A
Other languages
German (de)
English (en)
Other versions
EP3415654A1 (fr
Inventor
Naoki Matsui
Hiroshi Ooba
Arata Iso
Satoshi Sugimaru
Toshihiko TESHIMA
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of EP3415654A1 publication Critical patent/EP3415654A1/fr
Publication of EP3415654A4 publication Critical patent/EP3415654A4/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods
    • 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
    • C22C38/002—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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C22C38/22—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
EP17763270.0A 2016-03-07 2017-03-07 Fil d'acier plat haute résistance présentant une résistance supérieure à la fissuration induite par l'hydrogène Withdrawn EP3415654A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016043961 2016-03-07
PCT/JP2017/009081 WO2017154930A1 (fr) 2016-03-07 2017-03-07 Fil d'acier plat haute résistance présentant une résistance supérieure à la fissuration induite par l'hydrogène

Publications (2)

Publication Number Publication Date
EP3415654A1 EP3415654A1 (fr) 2018-12-19
EP3415654A4 true EP3415654A4 (fr) 2019-08-14

Family

ID=59790581

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17763270.0A Withdrawn EP3415654A4 (fr) 2016-03-07 2017-03-07 Fil d'acier plat haute résistance présentant une résistance supérieure à la fissuration induite par l'hydrogène

Country Status (8)

Country Link
US (1) US20190048445A1 (fr)
EP (1) EP3415654A4 (fr)
JP (1) JP6528895B2 (fr)
KR (1) KR102101635B1 (fr)
CN (1) CN108699655A (fr)
BR (1) BR112018015250A2 (fr)
SG (1) SG11201806071SA (fr)
WO (1) WO2017154930A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020004570A1 (fr) * 2018-06-29 2020-01-02 日本製鉄株式会社 Fil d'acier plat, et fil machine pour fil d'acier plat
CN111187994A (zh) * 2020-02-17 2020-05-22 本钢板材股份有限公司 一种高c刀具用钢c60热轧卷板及其制备方法
CN113215493B (zh) * 2021-05-11 2022-01-07 北京理工大学 一种高强度榴弹弹钢及其制备方法
CN113564470B (zh) * 2021-07-16 2023-01-17 鞍钢股份有限公司 1700MPa耐热农机用钢及其制造方法
CN113684423B (zh) * 2021-10-26 2022-01-28 江苏省沙钢钢铁研究院有限公司 一种高碳钢盘条
CN114606443B (zh) * 2022-03-17 2022-08-09 襄阳金耐特机械股份有限公司 一种高淬透性铸钢

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0925380A1 (fr) * 1996-09-09 1999-06-30 Institut Français du Pétrole Procede de fabrication de fils en acier auto-trempant, fils de forme et application a une conduite flexible
US5922149A (en) * 1995-03-10 1999-07-13 Institut Francais Du Petrole Method for making steel wires and shaped wires, and use thereof in flexible ducts
EP1990436A1 (fr) * 2006-02-28 2008-11-12 Kabushiki Kaisha Kobe Seiko Sho Fil presentant une excellente adaptativite au trefilage et procede pour le produire

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3298688B2 (ja) * 1993-02-09 2002-07-02 新日本製鐵株式会社 高強度異形鋼線の製造方法
JP5284842B2 (ja) * 2009-03-26 2013-09-11 新日鐵住金株式会社 高強度平鋼線
FR2960556B3 (fr) 2010-05-31 2012-05-11 Arcelormittal Wire France Fil de forme en acier a hautes caracteristiques mecaniques resistant a la fragilisation par l'hydrogene
JP5521885B2 (ja) * 2010-08-17 2014-06-18 新日鐵住金株式会社 高強度かつ耐水素脆化特性に優れた機械部品用鋼線、および機械部品とその製造方法
JP5522194B2 (ja) 2012-04-25 2014-06-18 Ｊｆｅスチール株式会社 耐ｓｓｃ性に優れた高強度鋼材
KR20140122784A (ko) * 2013-04-11 2014-10-21 주식회사 포스코 내부식성이 우수한 스프링용 강선, 이를 이용한 스프링 및 이들의 제조방법
US20160060744A1 (en) * 2013-04-18 2016-03-03 Nippon Steel & Sumitomo Metal Corporation Case-hardening steel and case-hardened steel member
JP2015212412A (ja) 2014-04-18 2015-11-26 株式会社神戸製鋼所 熱間圧延線材
ES2748941T3 (es) * 2015-01-30 2020-03-18 Bekaert Sa Nv Alambre de acero de alta resistencia a la tracción

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922149A (en) * 1995-03-10 1999-07-13 Institut Francais Du Petrole Method for making steel wires and shaped wires, and use thereof in flexible ducts
EP0925380A1 (fr) * 1996-09-09 1999-06-30 Institut Français du Pétrole Procede de fabrication de fils en acier auto-trempant, fils de forme et application a une conduite flexible
EP1990436A1 (fr) * 2006-02-28 2008-11-12 Kabushiki Kaisha Kobe Seiko Sho Fil presentant une excellente adaptativite au trefilage et procede pour le produire

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2017154930A1 *

Also Published As

Publication number Publication date
KR102101635B1 (ko) 2020-04-17
WO2017154930A1 (fr) 2017-09-14
BR112018015250A2 (pt) 2018-12-18
US20190048445A1 (en) 2019-02-14
KR20180111913A (ko) 2018-10-11
JP6528895B2 (ja) 2019-06-12
CN108699655A (zh) 2018-10-23
SG11201806071SA (en) 2018-08-30
EP3415654A1 (fr) 2018-12-19
JPWO2017154930A1 (ja) 2018-11-01

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