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- Withdrawn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 (ja) | 2016-07-14 | 2017-07-14 | 鋼線 |
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 (zh) |
EP (1) | EP3486345A4 (zh) |
JP (1) | JP6687112B2 (zh) |
KR (1) | KR20180132925A (zh) |
CN (1) | CN109196132A (zh) |
MX (1) | MX2018014590A (zh) |
WO (1) | WO2018012625A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020256140A1 (ja) | 2019-06-19 | 2020-12-24 | 日本製鉄株式会社 | 線材 |
CN115516125B (zh) * | 2020-06-15 | 2023-10-03 | 住友电气工业株式会社 | 弹簧用钢线 |
CN112280938A (zh) * | 2020-10-12 | 2021-01-29 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种微钙过共析钢轨及其制备方法 |
CN112301277A (zh) * | 2020-10-12 | 2021-02-02 | 攀钢集团攀枝花钢铁研究院有限公司 | 一种微钛过共析钢轨及其制备方法 |
KR20230170753A (ko) * | 2021-04-15 | 2023-12-19 | 도쿄 세이꼬 가부시키가이샤 | 열처리 강재 및 강재의 열처리 방법 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001271138A (ja) * | 2000-03-27 | 2001-10-02 | Nippon Steel Corp | 延性の優れた高強度高炭素鋼線 |
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 (ja) * | 2014-06-04 | 2015-12-10 | 新日鐵住金株式会社 | 鋼線 |
WO2016063867A1 (ja) * | 2014-10-20 | 2016-04-28 | 新日鐵住金株式会社 | 伸線加工性および伸線加工後のコイル成形性に優れた軸受用鋼線材 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3036393B2 (ja) | 1994-03-03 | 2000-04-24 | 株式会社神戸製鋼所 | 高強度高靭性溶融めっき鋼線、及びその製造方法 |
JP3984393B2 (ja) | 1999-05-27 | 2007-10-03 | 新日本製鐵株式会社 | デラミネーションの発生しない高張力鋼線およびその製造方法 |
JP2005163082A (ja) * | 2003-12-01 | 2005-06-23 | Kobe Steel Ltd | 耐縦割れ性に優れた高炭素鋼線材 |
JP4377715B2 (ja) | 2004-02-20 | 2009-12-02 | 株式会社神戸製鋼所 | 捻回特性に優れた高強度pc鋼線 |
US8105698B2 (en) * | 2007-01-31 | 2012-01-31 | Nippon Steel Corporation | Plated steel wire for parallel wire strand (PWS) with excellent twist properties |
KR101302291B1 (ko) * | 2009-06-25 | 2013-09-03 | 신닛테츠스미킨 카부시키카이샤 | 내식성과 피로 특성이 우수한 교량용 고강도 Zn―Al 도금 강선 및 그 제조 방법 |
EP2557191B1 (en) * | 2010-04-08 | 2016-07-27 | Nippon Steel & Sumitomo Metal Corporation | Wire material for saw wire and method for producing same |
JP5870852B2 (ja) * | 2012-05-30 | 2016-03-01 | 新日鐵住金株式会社 | 捻回特性に優れる溶融亜鉛めっき鋼線の製造方法 |
JP6476918B2 (ja) | 2015-01-28 | 2019-03-06 | Tdk株式会社 | コイル装置 |
-
2017
- 2017-07-14 CN CN201780032806.0A patent/CN109196132A/zh active Pending
- 2017-07-14 EP EP17827748.9A patent/EP3486345A4/en not_active Withdrawn
- 2017-07-14 WO PCT/JP2017/025782 patent/WO2018012625A1/ja unknown
- 2017-07-14 KR KR1020187033814A patent/KR20180132925A/ko not_active Application Discontinuation
- 2017-07-14 US US16/095,894 patent/US20200370142A1/en not_active Abandoned
- 2017-07-14 JP JP2018527688A patent/JP6687112B2/ja active Active
- 2017-07-14 MX MX2018014590A patent/MX2018014590A/es unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001271138A (ja) * | 2000-03-27 | 2001-10-02 | Nippon Steel Corp | 延性の優れた高強度高炭素鋼線 |
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 (ja) * | 2014-06-04 | 2015-12-10 | 新日鐵住金株式会社 | 鋼線 |
WO2016063867A1 (ja) * | 2014-10-20 | 2016-04-28 | 新日鐵住金株式会社 | 伸線加工性および伸線加工後のコイル成形性に優れた軸受用鋼線材 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018012625A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2018012625A1 (ja) | 2018-01-18 |
KR20180132925A (ko) | 2018-12-12 |
JP6687112B2 (ja) | 2020-04-22 |
CN109196132A (zh) | 2019-01-11 |
JPWO2018012625A1 (ja) | 2019-02-28 |
US20200370142A1 (en) | 2020-11-26 |
EP3486345A1 (en) | 2019-05-22 |
MX2018014590A (es) | 2019-03-14 |
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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 |