EP3228721A4 - High-carbon-steel wire rod having excellent wire drawing properties - Google Patents
High-carbon-steel wire rod having excellent wire drawing properties Download PDFInfo
- Publication number
- EP3228721A4 EP3228721A4 EP15865720.5A EP15865720A EP3228721A4 EP 3228721 A4 EP3228721 A4 EP 3228721A4 EP 15865720 A EP15865720 A EP 15865720A EP 3228721 A4 EP3228721 A4 EP 3228721A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- carbon
- drawing properties
- steel wire
- wire rod
- wire drawing
- 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- Withdrawn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
- 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
- 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
-
- 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
-
- 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
-
- 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
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014247258 | 2014-12-05 | ||
PCT/JP2015/083879 WO2016088803A1 (en) | 2014-12-05 | 2015-12-02 | High-carbon-steel wire rod having excellent wire drawing properties |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3228721A1 EP3228721A1 (en) | 2017-10-11 |
EP3228721A4 true EP3228721A4 (en) | 2018-07-11 |
Family
ID=56091743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15865720.5A Withdrawn EP3228721A4 (en) | 2014-12-05 | 2015-12-02 | High-carbon-steel wire rod having excellent wire drawing properties |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3228721A4 (en) |
JP (1) | JP6394708B2 (en) |
KR (1) | KR101952527B1 (en) |
CN (1) | CN107208208B (en) |
MX (1) | MX2017006990A (en) |
WO (1) | WO2016088803A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101917461B1 (en) | 2016-12-22 | 2018-11-09 | 주식회사 포스코 | High strength wire rod and heat-treated wire rod having excellent drawability and method for manufacturing thereof |
JP6528920B2 (en) * | 2017-05-18 | 2019-06-12 | 日本製鉄株式会社 | Wire rod and method of manufacturing steel wire |
CN107723592B (en) * | 2017-09-30 | 2019-01-18 | 钢铁研究总院 | A kind of high-carbon wire rod steel and its production technology |
CN108728739A (en) * | 2018-04-21 | 2018-11-02 | 张家港联峰钢铁研究所有限公司 | A kind of non-tempering high-carbon high-strength alloy spring steel 90SiMn and preparation method thereof that quenches |
JP7352069B2 (en) | 2019-07-26 | 2023-09-28 | 日本製鉄株式会社 | wire rod and steel wire |
CN110669981B (en) * | 2019-10-02 | 2021-07-16 | 江苏省沙钢钢铁研究院有限公司 | Vanadium-boron composite microalloyed cord steel wire rod and production method thereof |
KR102421642B1 (en) * | 2019-12-20 | 2022-07-18 | 주식회사 포스코 | Wire rod for bearing and methods for manufacturing thereof |
CN111041368A (en) * | 2019-12-26 | 2020-04-21 | 芜湖新兴铸管有限责任公司 | High-performance 82B wire rod steel and production method thereof |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046600A (en) * | 1973-12-17 | 1977-09-06 | Kobe Steel Ltd. | Method of producing large diameter steel rods |
JPH06271937A (en) * | 1993-03-17 | 1994-09-27 | Kobe Steel Ltd | Production of high strength and high toughness hyper-eutectoid steel wire |
JPH0853737A (en) * | 1994-08-11 | 1996-02-27 | Kobe Steel Ltd | High strength and high toughness hot-dip plated steel wire and its production |
EP2096184A1 (en) * | 2006-10-31 | 2009-09-02 | Kabushiki Kaisha Kobe Seiko Sho | Steel wire for spring excellent in fatigue property and drawing property |
EP2554704A1 (en) * | 2010-04-01 | 2013-02-06 | Kabushiki Kaisha Kobe Seiko Sho | High-carbon steel wire with excellent suitability for wiredrawing and fatigue property after wiredrawing |
EP2687619A1 (en) * | 2011-03-14 | 2014-01-22 | Nippon Steel & Sumitomo Metal Corporation | Steel wire material and process for producing same |
EP3150738A1 (en) * | 2014-06-02 | 2017-04-05 | Nippon Steel & Sumitomo Metal Corporation | Steel wire material |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3737354B2 (en) * | 2000-11-06 | 2006-01-18 | 株式会社神戸製鋼所 | Wire rod for wire drawing excellent in twisting characteristics and method for producing the same |
JP2004300497A (en) | 2003-03-31 | 2004-10-28 | Kobe Steel Ltd | Wire- or bar-shaped steel excellent in wire-drawing property, its production method and bearing part |
JP5098444B2 (en) * | 2006-06-01 | 2012-12-12 | 新日鐵住金株式会社 | Method for producing high ductility direct patenting wire |
JP2007327084A (en) | 2006-06-06 | 2007-12-20 | Kobe Steel Ltd | Wire rod having excellent wire drawability and its production method |
JP5297849B2 (en) * | 2009-03-23 | 2013-09-25 | 株式会社神戸製鋼所 | Method for producing high carbon steel wire rod excellent in wire drawability |
JP2010229469A (en) * | 2009-03-26 | 2010-10-14 | Nippon Steel Corp | High-strength wire rod excellent in cold working characteristic and method of producing the same |
KR20110047383A (en) * | 2009-10-30 | 2011-05-09 | 주식회사 포스코 | High strength wire rod for drawing having with superior drawability and manufacturing method the same |
KR101392017B1 (en) * | 2009-11-05 | 2014-05-07 | 신닛테츠스미킨 카부시키카이샤 | High-carbon steel wire rod exhibiting excellent workability |
JP5425744B2 (en) | 2010-10-29 | 2014-02-26 | 株式会社神戸製鋼所 | High carbon steel wire rod with excellent wire drawing workability |
CN103906853B (en) * | 2011-08-26 | 2016-01-20 | 新日铁住金株式会社 | Micro Alloying mechanical part wire rod, Micro Alloying mechanical part steel wire and Micro Alloying mechanical part and their manufacture method |
EP2905353B8 (en) * | 2012-10-04 | 2019-08-21 | Nippon Steel Corporation | Shaped steel wire for undersea-cable protecting tube, manufacturing method therefor, and pressure-resistant layer |
-
2015
- 2015-12-02 JP JP2016562658A patent/JP6394708B2/en active Active
- 2015-12-02 CN CN201580075308.5A patent/CN107208208B/en active Active
- 2015-12-02 EP EP15865720.5A patent/EP3228721A4/en not_active Withdrawn
- 2015-12-02 WO PCT/JP2015/083879 patent/WO2016088803A1/en active Application Filing
- 2015-12-02 KR KR1020177018113A patent/KR101952527B1/en active IP Right Grant
- 2015-12-02 MX MX2017006990A patent/MX2017006990A/en unknown
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4046600A (en) * | 1973-12-17 | 1977-09-06 | Kobe Steel Ltd. | Method of producing large diameter steel rods |
JPH06271937A (en) * | 1993-03-17 | 1994-09-27 | Kobe Steel Ltd | Production of high strength and high toughness hyper-eutectoid steel wire |
JPH0853737A (en) * | 1994-08-11 | 1996-02-27 | Kobe Steel Ltd | High strength and high toughness hot-dip plated steel wire and its production |
EP2096184A1 (en) * | 2006-10-31 | 2009-09-02 | Kabushiki Kaisha Kobe Seiko Sho | Steel wire for spring excellent in fatigue property and drawing property |
EP2554704A1 (en) * | 2010-04-01 | 2013-02-06 | Kabushiki Kaisha Kobe Seiko Sho | High-carbon steel wire with excellent suitability for wiredrawing and fatigue property after wiredrawing |
EP2687619A1 (en) * | 2011-03-14 | 2014-01-22 | Nippon Steel & Sumitomo Metal Corporation | Steel wire material and process for producing same |
EP3150738A1 (en) * | 2014-06-02 | 2017-04-05 | Nippon Steel & Sumitomo Metal Corporation | Steel wire material |
Non-Patent Citations (1)
Title |
---|
See also references of WO2016088803A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP6394708B2 (en) | 2018-10-03 |
JPWO2016088803A1 (en) | 2017-10-05 |
MX2017006990A (en) | 2017-08-24 |
KR101952527B1 (en) | 2019-02-26 |
EP3228721A1 (en) | 2017-10-11 |
CN107208208B (en) | 2019-08-23 |
WO2016088803A1 (en) | 2016-06-09 |
KR20170092630A (en) | 2017-08-11 |
CN107208208A (en) | 2017-09-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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 |
|
17P | Request for examination filed |
Effective date: 20170705 |
|
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 |
|
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: 20180608 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/22 20060101ALI20180604BHEP Ipc: C22C 38/04 20060101ALI20180604BHEP Ipc: C22C 38/34 20060101ALI20180604BHEP Ipc: C22C 38/24 20060101ALI20180604BHEP Ipc: C22C 38/38 20060101ALI20180604BHEP Ipc: C21D 9/52 20060101ALI20180604BHEP Ipc: C22C 38/26 20060101ALI20180604BHEP Ipc: C22C 38/32 20060101ALI20180604BHEP Ipc: C22C 38/06 20060101ALI20180604BHEP Ipc: C22C 38/28 20060101ALI20180604BHEP Ipc: C21D 8/06 20060101ALI20180604BHEP Ipc: C22C 38/18 20060101ALI20180604BHEP Ipc: C22C 38/02 20060101ALI20180604BHEP Ipc: C22C 38/00 20060101AFI20180604BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: NIPPON STEEL CORPORATION |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/06 20060101ALI20190731BHEP Ipc: C22C 38/34 20060101ALI20190731BHEP Ipc: C22C 38/04 20060101ALI20190731BHEP Ipc: C22C 38/26 20060101ALI20190731BHEP Ipc: C21D 8/06 20060101ALI20190731BHEP Ipc: C22C 38/28 20060101ALI20190731BHEP Ipc: C22C 38/38 20060101ALI20190731BHEP Ipc: C22C 38/22 20060101ALI20190731BHEP Ipc: C22C 38/24 20060101ALI20190731BHEP Ipc: C22C 38/00 20060101AFI20190731BHEP Ipc: C22C 38/02 20060101ALI20190731BHEP Ipc: C22C 38/18 20060101ALI20190731BHEP Ipc: C21D 9/52 20060101ALI20190731BHEP Ipc: C22C 38/32 20060101ALI20190731BHEP |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
INTG | Intention to grant announced |
Effective date: 20190913 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: DAITO, YOSHIHIRO Inventor name: MANABE, TOSHIYUKI Inventor name: TESHIMA, TOSHIHIKO Inventor name: HIRAKAMI, DAISUKE |
|
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 |
|
18D | Application deemed to be withdrawn |
Effective date: 20200124 |