EP3279355A4 - Fil d'acier pour pièces de construction mécanique - Google Patents

Fil d'acier pour pièces de construction mécanique Download PDF

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Publication number
EP3279355A4
EP3279355A4 EP16772311.3A EP16772311A EP3279355A4 EP 3279355 A4 EP3279355 A4 EP 3279355A4 EP 16772311 A EP16772311 A EP 16772311A EP 3279355 A4 EP3279355 A4 EP 3279355A4
Authority
EP
European Patent Office
Prior art keywords
steel wire
structural parts
mechanical structural
mechanical
parts
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Withdrawn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
EP16772311.3A
Other languages
German (de)
English (en)
Other versions
EP3279355A1 (fr
Inventor
Yuki Sasaki
Takuya Kochi
Masamichi Chiba
Masayuki Sakata
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=57005778&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3279355(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Publication of EP3279355A1 publication Critical patent/EP3279355A1/fr
Publication of EP3279355A4 publication Critical patent/EP3279355A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C21D1/32—Soft annealing, e.g. spheroidising
    • 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
    • C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
    • 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
    • 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
    • C22C38/002—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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C22C38/32—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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • C21D2211/003—Cementite
    • 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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP16772311.3A 2015-03-31 2016-03-16 Fil d'acier pour pièces de construction mécanique Withdrawn EP3279355A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015073776A JP6479538B2 (ja) 2015-03-31 2015-03-31 機械構造部品用鋼線
PCT/JP2016/058379 WO2016158428A1 (fr) 2015-03-31 2016-03-16 Fil d'acier pour pièces de construction mécanique

Publications (2)

Publication Number Publication Date
EP3279355A1 EP3279355A1 (fr) 2018-02-07
EP3279355A4 true EP3279355A4 (fr) 2018-09-05

Family

ID=57005778

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16772311.3A Withdrawn EP3279355A4 (fr) 2015-03-31 2016-03-16 Fil d'acier pour pièces de construction mécanique

Country Status (8)

Country Link
US (1) US20180105894A1 (fr)
EP (1) EP3279355A4 (fr)
JP (1) JP6479538B2 (fr)
KR (1) KR20170118902A (fr)
CN (1) CN107406949B (fr)
MX (1) MX2017012063A (fr)
TW (1) TWI586814B (fr)
WO (1) WO2016158428A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017106048A (ja) * 2015-12-07 2017-06-15 株式会社神戸製鋼所 機械構造部品用鋼線
TWI635186B (zh) * 2016-10-11 2018-09-11 新日鐵住金股份有限公司 鋼線及被覆鋼線
US11427901B2 (en) * 2017-02-28 2022-08-30 Jfe Steel Corporation Wire rod for cutting work
KR102085077B1 (ko) * 2017-12-26 2020-03-05 주식회사 포스코 중탄소강 선재, 이를 이용한 가공품, 이들의 제조방법
JP7712866B2 (ja) * 2021-03-31 2025-07-24 株式会社神戸製鋼所 機械構造部品用鋼線およびその製造方法
WO2022210124A1 (fr) * 2021-03-31 2022-10-06 株式会社神戸製鋼所 Fil d'acier pour élément de structure de machine et son procédé de fabrication
KR102931414B1 (ko) 2021-03-31 2026-02-25 가부시키가이샤 고베 세이코쇼 기계 구조 부품용 강선 및 그 제조 방법
JP7710367B2 (ja) * 2021-03-31 2025-07-18 株式会社神戸製鋼所 機械構造部品用鋼線およびその製造方法
WO2022210125A1 (fr) * 2021-03-31 2022-10-06 株式会社神戸製鋼所 Fil d'acier pour composant structural mécanique et son procédé de fabrication
JP7716332B2 (ja) * 2021-03-31 2025-07-31 株式会社神戸製鋼所 機械構造部品用鋼線およびその製造方法
MY206044A (en) * 2024-03-28 2024-11-26 Wei Dat Steel Wire Sdn Bhd Steel Product and Its Producing Method Thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006088019A1 (fr) * 2005-02-16 2006-08-24 Nippon Steel Corporation Matériau filaire laminé à chaud excellent en forgeage à froid après un traitement de sphéroïdisation, fil d’acier recuit par sphéroïdisation excellent en forgeage à froid, et procédé de fabrication idoine
JP2013007091A (ja) * 2011-06-23 2013-01-10 Kobe Steel Ltd 冷間加工用機械構造用鋼およびその製造方法、並びに機械構造用部品
JP2013234349A (ja) * 2012-05-08 2013-11-21 Nippon Steel & Sumitomo Metal Corp 冷間加工性に優れた鋼線材・棒鋼とその製造方法
WO2014030327A1 (fr) * 2012-08-20 2014-02-27 新日鐵住金株式会社 Matériau en acier rond pour forgeage à froid
US20140326369A1 (en) * 2011-12-19 2014-11-06 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel for mechanical structure for cold working, and method for manufacturing same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01104718A (ja) * 1987-10-19 1989-04-21 Nippon Steel Corp 冷間鍛造用棒線材の製造方法
JPH0699743B2 (ja) * 1989-01-11 1994-12-07 住友金属工業株式会社 軟化棒・線材の製造方法
EP1980635B1 (fr) * 2006-01-31 2012-01-11 JFE Steel Corporation Feuille d'acier convenant parfaitement a un decoupage fin et son procede de production
EP2246450B1 (fr) * 2007-12-19 2013-09-04 JFE Steel Corporation Tôles d'acier et leur procédé de fabrication
JP5407178B2 (ja) * 2008-05-13 2014-02-05 新日鐵住金株式会社 冷間加工性に優れた冷間鍛造用鋼線材およびその製造方法
JP5594226B2 (ja) * 2011-05-18 2014-09-24 Ｊｆｅスチール株式会社 高炭素薄鋼板およびその製造方法
JP2016020537A (ja) * 2014-06-16 2016-02-04 株式会社神戸製鋼所 冷間加工用機械構造用鋼及びその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006088019A1 (fr) * 2005-02-16 2006-08-24 Nippon Steel Corporation Matériau filaire laminé à chaud excellent en forgeage à froid après un traitement de sphéroïdisation, fil d’acier recuit par sphéroïdisation excellent en forgeage à froid, et procédé de fabrication idoine
JP2013007091A (ja) * 2011-06-23 2013-01-10 Kobe Steel Ltd 冷間加工用機械構造用鋼およびその製造方法、並びに機械構造用部品
US20140326369A1 (en) * 2011-12-19 2014-11-06 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Steel for mechanical structure for cold working, and method for manufacturing same
JP2013234349A (ja) * 2012-05-08 2013-11-21 Nippon Steel & Sumitomo Metal Corp 冷間加工性に優れた鋼線材・棒鋼とその製造方法
WO2014030327A1 (fr) * 2012-08-20 2014-02-27 新日鐵住金株式会社 Matériau en acier rond pour forgeage à froid

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016158428A1 *

Also Published As

Publication number Publication date
WO2016158428A1 (fr) 2016-10-06
JP2016194100A (ja) 2016-11-17
JP6479538B2 (ja) 2019-03-06
MX2017012063A (es) 2018-02-09
KR20170118902A (ko) 2017-10-25
CN107406949A (zh) 2017-11-28
US20180105894A1 (en) 2018-04-19
TWI586814B (zh) 2017-06-11
CN107406949B (zh) 2020-07-14
TW201641709A (zh) 2016-12-01
EP3279355A1 (fr) 2018-02-07

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