EP3486345A4 - Steel wire - Google Patents
Steel wire Download PDFInfo
- Publication number
- EP3486345A4 EP3486345A4 EP17827748.9A EP17827748A EP3486345A4 EP 3486345 A4 EP3486345 A4 EP 3486345A4 EP 17827748 A EP17827748 A EP 17827748A EP 3486345 A4 EP3486345 A4 EP 3486345A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel wire
- wire
- steel
- 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- Withdrawn
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
-
- 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
- C22C38/02—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
- 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
-
- 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
- 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
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/573—Continuous furnaces for strip or wire with cooling
- C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of 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
- C22C38/002—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
- C22C38/12—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
-
- 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
- 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)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016139744 | 2016-07-14 | ||
PCT/JP2017/025782 WO2018012625A1 (en) | 2016-07-14 | 2017-07-14 | Steel wire |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3486345A1 EP3486345A1 (en) | 2019-05-22 |
EP3486345A4 true EP3486345A4 (en) | 2019-12-25 |
Family
ID=60952384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17827748.9A Withdrawn EP3486345A4 (en) | 2016-07-14 | 2017-07-14 | Steel wire |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200370142A1 (en) |
EP (1) | EP3486345A4 (en) |
JP (1) | JP6687112B2 (en) |
KR (1) | KR20180132925A (en) |
CN (1) | CN109196132A (en) |
MX (1) | MX2018014590A (en) |
WO (1) | WO2018012625A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113748224B (en) | 2019-06-19 | 2022-05-03 | 日本制铁株式会社 | Wire rod |
DE112020006562T5 (en) * | 2020-06-15 | 2023-01-12 | Sumitomo Electric Industries, Ltd. | spring steel wire |
CN112301277A (en) * | 2020-10-12 | 2021-02-02 | 攀钢集团攀枝花钢铁研究院有限公司 | Micro-titanium hypereutectoid steel rail and preparation method thereof |
CN112280938A (en) * | 2020-10-12 | 2021-01-29 | 攀钢集团攀枝花钢铁研究院有限公司 | Micro-calcium hypereutectoid steel rail and preparation method thereof |
JPWO2022220238A1 (en) * | 2021-04-15 | 2022-10-20 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001271138A (en) * | 2000-03-27 | 2001-10-02 | Nippon Steel Corp | High strength and high carbon steel wire excellent in ductility |
EP1433868A1 (en) * | 2002-12-18 | 2004-06-30 | The Goodyear Tire & Rubber Company | High strength, high carbon steel wire |
EP1528115A1 (en) * | 2003-10-23 | 2005-05-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Very thin, high carbon steel wire and method of producing same |
WO2015186801A1 (en) * | 2014-06-04 | 2015-12-10 | 新日鐵住金株式会社 | Steel wire |
WO2016063867A1 (en) * | 2014-10-20 | 2016-04-28 | 新日鐵住金株式会社 | Steel wire for bearing with excellent wire drawability and coil formability after wiredrawing |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3036393B2 (en) | 1994-03-03 | 2000-04-24 | 株式会社神戸製鋼所 | High strength and high toughness hot-dip galvanized steel wire and method for producing the same |
JP3984393B2 (en) | 1999-05-27 | 2007-10-03 | 新日本製鐵株式会社 | High-strength steel wire without delamination and method for producing the same |
JP2005163082A (en) * | 2003-12-01 | 2005-06-23 | Kobe Steel Ltd | High carbon steel wire rod having excellent longitudinal crack resistance |
JP4377715B2 (en) | 2004-02-20 | 2009-12-02 | 株式会社神戸製鋼所 | High strength PC steel wire with excellent twisting characteristics |
KR101124052B1 (en) * | 2007-01-31 | 2012-03-23 | 신닛뽄세이테쯔 카부시키카이샤 | Plated steel wire for pws excelling in torsion property and process for producing the same |
CN102137949B (en) * | 2009-06-25 | 2013-09-11 | 新日铁住金株式会社 | High-strength Zn-Al-plated steel wire for bridges which has excellent corrosion resistance and fatigue properties, and process for production thereof |
MY158506A (en) * | 2010-04-08 | 2016-10-14 | Nippon Steel Corp | Strand for saw wire and manufacturing method thereof |
JP5870852B2 (en) * | 2012-05-30 | 2016-03-01 | 新日鐵住金株式会社 | Manufacturing method of hot-dip galvanized steel wire with excellent twisting characteristics |
JP6476918B2 (en) | 2015-01-28 | 2019-03-06 | Tdk株式会社 | Coil device |
-
2017
- 2017-07-14 JP JP2018527688A patent/JP6687112B2/en active Active
- 2017-07-14 CN CN201780032806.0A patent/CN109196132A/en active Pending
- 2017-07-14 WO PCT/JP2017/025782 patent/WO2018012625A1/en unknown
- 2017-07-14 US US16/095,894 patent/US20200370142A1/en not_active Abandoned
- 2017-07-14 EP EP17827748.9A patent/EP3486345A4/en not_active Withdrawn
- 2017-07-14 MX MX2018014590A patent/MX2018014590A/en unknown
- 2017-07-14 KR KR1020187033814A patent/KR20180132925A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001271138A (en) * | 2000-03-27 | 2001-10-02 | Nippon Steel Corp | High strength and high carbon steel wire excellent in ductility |
EP1433868A1 (en) * | 2002-12-18 | 2004-06-30 | The Goodyear Tire & Rubber Company | High strength, high carbon steel wire |
EP1528115A1 (en) * | 2003-10-23 | 2005-05-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Very thin, high carbon steel wire and method of producing same |
WO2015186801A1 (en) * | 2014-06-04 | 2015-12-10 | 新日鐵住金株式会社 | Steel wire |
WO2016063867A1 (en) * | 2014-10-20 | 2016-04-28 | 新日鐵住金株式会社 | Steel wire for bearing with excellent wire drawability and coil formability after wiredrawing |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018012625A1 * |
Also Published As
Publication number | Publication date |
---|---|
MX2018014590A (en) | 2019-03-14 |
US20200370142A1 (en) | 2020-11-26 |
JPWO2018012625A1 (en) | 2019-02-28 |
JP6687112B2 (en) | 2020-04-22 |
EP3486345A1 (en) | 2019-05-22 |
CN109196132A (en) | 2019-01-11 |
KR20180132925A (en) | 2018-12-12 |
WO2018012625A1 (en) | 2018-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20181119 |
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AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NIPPON STEEL CORPORATION |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20191126 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/22 20060101ALI20191120BHEP Ipc: C22C 38/24 20060101ALI20191120BHEP Ipc: C21D 8/06 20060101ALI20191120BHEP Ipc: C22C 38/12 20060101ALI20191120BHEP Ipc: C22C 38/04 20060101ALI20191120BHEP Ipc: C21D 9/573 20060101ALI20191120BHEP Ipc: C21D 9/52 20060101ALI20191120BHEP Ipc: C22C 38/28 20060101ALI20191120BHEP Ipc: C22C 38/14 20060101ALI20191120BHEP Ipc: C22C 38/32 20060101ALI20191120BHEP Ipc: C22C 38/02 20060101ALI20191120BHEP Ipc: C22C 38/00 20060101AFI20191120BHEP |
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GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/28 20060101ALI20200623BHEP Ipc: C22C 38/14 20060101ALI20200623BHEP Ipc: C22C 38/00 20060101AFI20200623BHEP Ipc: C22C 38/24 20060101ALI20200623BHEP Ipc: C22C 38/32 20060101ALI20200623BHEP Ipc: C22C 38/04 20060101ALI20200623BHEP Ipc: C21D 8/06 20060101ALI20200623BHEP Ipc: C21D 9/52 20060101ALI20200623BHEP Ipc: C22C 38/02 20060101ALI20200623BHEP Ipc: C21D 9/573 20060101ALI20200623BHEP Ipc: C22C 38/12 20060101ALI20200623BHEP Ipc: C22C 38/22 20060101ALI20200623BHEP |
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INTG | Intention to grant announced |
Effective date: 20200724 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20201202 |