CN107849660A - 高强度pc钢丝 - Google Patents
高强度pc钢丝 Download PDFInfo
- Publication number
- CN107849660A CN107849660A CN201680042570.4A CN201680042570A CN107849660A CN 107849660 A CN107849660 A CN 107849660A CN 201680042570 A CN201680042570 A CN 201680042570A CN 107849660 A CN107849660 A CN 107849660A
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- CN
- China
- Prior art keywords
- steel wire
- region
- high strength
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- away
- 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.)
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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
- 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
- C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
-
- 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
- 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
- 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
- C22C38/16—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
- 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
- C22C38/32—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
- 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
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-144063 | 2015-07-21 | ||
JP2015144063A JP6416709B2 (ja) | 2015-07-21 | 2015-07-21 | 高強度pc鋼線 |
PCT/JP2016/071264 WO2017014231A1 (ja) | 2015-07-21 | 2016-07-20 | 高強度pc鋼線 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107849660A true CN107849660A (zh) | 2018-03-27 |
CN107849660B CN107849660B (zh) | 2019-09-13 |
Family
ID=57835154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680042570.4A Active CN107849660B (zh) | 2015-07-21 | 2016-07-20 | 高强度pc钢丝 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10752974B2 (zh) |
EP (1) | EP3327161B1 (zh) |
JP (1) | JP6416709B2 (zh) |
KR (1) | KR102090721B1 (zh) |
CN (1) | CN107849660B (zh) |
WO (1) | WO2017014231A1 (zh) |
ZA (1) | ZA201801009B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110819903A (zh) * | 2018-08-09 | 2020-02-21 | 株式会社Posco | 扭结特性优异的钢丝、钢丝线材及它们的制造方法 |
CN111304537A (zh) * | 2020-03-25 | 2020-06-19 | 中国铁道科学研究院集团有限公司 | 一种强度2200MPa级预应力钢绞线及生产工艺 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7032852B2 (ja) | 2014-11-29 | 2022-03-09 | 共栄化学工業株式会社 | 毛髪化粧料 |
WO2020256140A1 (ja) * | 2019-06-19 | 2020-12-24 | 日本製鉄株式会社 | 線材 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08170151A (ja) * | 1994-12-15 | 1996-07-02 | Sumitomo Electric Ind Ltd | 精密加工性に優れた鋼線およびその製造方法 |
JPH08176736A (ja) * | 1994-12-28 | 1996-07-09 | Kobe Steel Ltd | 溶接性と靭延性に優れた高強度鋼線の製法 |
CN101381840A (zh) * | 2007-09-05 | 2009-03-11 | 株式会社神户制钢所 | 拉丝加工性优异的线材及其制造方法 |
CN101910440A (zh) * | 2007-12-27 | 2010-12-08 | Posco公司 | 具有优良强度和延性的拉拔用线材及其制造方法 |
CN103966417A (zh) * | 2013-01-31 | 2014-08-06 | 张家港市骏马钢帘线有限公司 | 一种提高超细高碳钢丝表面质量和拉拔性能的工艺方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07268546A (ja) * | 1994-03-30 | 1995-10-17 | Sumitomo Metal Ind Ltd | 二層組織構造を有する高炭素鋼線材およびその製造方法 |
WO1999011836A1 (fr) * | 1997-08-28 | 1999-03-11 | Sumitomo Electric Industries, Ltd. | Fil d'acier et procede de production de ce fil |
JP3536684B2 (ja) | 1998-08-12 | 2004-06-14 | 住友金属工業株式会社 | 伸線加工性に優れた鋼線材 |
JP3648192B2 (ja) * | 2001-10-19 | 2005-05-18 | 新日本製鐵株式会社 | 耐遅れ破壊特性に優れた高強度pc鋼棒および製造方法 |
JP4267376B2 (ja) | 2003-06-04 | 2009-05-27 | 新日本製鐵株式会社 | 遅れ破壊特性の優れた高強度pc鋼線およびその製造方法 |
KR101011565B1 (ko) * | 2005-06-29 | 2011-01-27 | 신닛뽄세이테쯔 카부시키카이샤 | 신선 특성이 우수한 고강도 선재 및 그 제조 방법 |
JP4374356B2 (ja) * | 2005-06-29 | 2009-12-02 | 新日本製鐵株式会社 | 伸線特性に優れた高強度線材及びその製造方法、並びに伸線特性に優れた高強度鋼線 |
JP5315790B2 (ja) * | 2008-05-19 | 2013-10-16 | 新日鐵住金株式会社 | 耐遅れ破壊特性に優れた高強度pc鋼線 |
KR101382659B1 (ko) * | 2010-01-25 | 2014-04-07 | 신닛테츠스미킨 카부시키카이샤 | 선재, 강선 및 선재의 제조 방법 |
JP5802162B2 (ja) * | 2012-03-29 | 2015-10-28 | 株式会社神戸製鋼所 | 線材及びこれを用いた鋼線 |
JP5682933B2 (ja) * | 2013-01-17 | 2015-03-11 | 住友電工スチールワイヤー株式会社 | 高強度pc鋼より線及びその製造方法 |
JP6115809B2 (ja) * | 2013-01-17 | 2017-04-19 | 住友電工スチールワイヤー株式会社 | 高強度pc鋼より線及びその製造方法 |
US20160244858A1 (en) | 2013-10-08 | 2016-08-25 | Nippon Steel & Sumitomo Metal Corporation | Wire rod, hypereutectoid bainite steel wire, and method for manufacturing thereof |
-
2015
- 2015-07-21 JP JP2015144063A patent/JP6416709B2/ja active Active
-
2016
- 2016-07-20 US US15/745,747 patent/US10752974B2/en active Active
- 2016-07-20 EP EP16827791.1A patent/EP3327161B1/en active Active
- 2016-07-20 KR KR1020187004981A patent/KR102090721B1/ko active IP Right Grant
- 2016-07-20 WO PCT/JP2016/071264 patent/WO2017014231A1/ja active Application Filing
- 2016-07-20 CN CN201680042570.4A patent/CN107849660B/zh active Active
-
2018
- 2018-02-14 ZA ZA2018/01009A patent/ZA201801009B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08170151A (ja) * | 1994-12-15 | 1996-07-02 | Sumitomo Electric Ind Ltd | 精密加工性に優れた鋼線およびその製造方法 |
JPH08176736A (ja) * | 1994-12-28 | 1996-07-09 | Kobe Steel Ltd | 溶接性と靭延性に優れた高強度鋼線の製法 |
CN101381840A (zh) * | 2007-09-05 | 2009-03-11 | 株式会社神户制钢所 | 拉丝加工性优异的线材及其制造方法 |
CN101910440A (zh) * | 2007-12-27 | 2010-12-08 | Posco公司 | 具有优良强度和延性的拉拔用线材及其制造方法 |
CN103966417A (zh) * | 2013-01-31 | 2014-08-06 | 张家港市骏马钢帘线有限公司 | 一种提高超细高碳钢丝表面质量和拉拔性能的工艺方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110819903A (zh) * | 2018-08-09 | 2020-02-21 | 株式会社Posco | 扭结特性优异的钢丝、钢丝线材及它们的制造方法 |
CN110819903B (zh) * | 2018-08-09 | 2021-11-19 | 株式会社Posco | 扭结特性优异的钢丝、钢丝线材及它们的制造方法 |
CN111304537A (zh) * | 2020-03-25 | 2020-06-19 | 中国铁道科学研究院集团有限公司 | 一种强度2200MPa级预应力钢绞线及生产工艺 |
Also Published As
Publication number | Publication date |
---|---|
JP2017025370A (ja) | 2017-02-02 |
US10752974B2 (en) | 2020-08-25 |
KR20180031731A (ko) | 2018-03-28 |
JP6416709B2 (ja) | 2018-10-31 |
EP3327161B1 (en) | 2019-12-04 |
EP3327161A1 (en) | 2018-05-30 |
KR102090721B1 (ko) | 2020-03-18 |
WO2017014231A1 (ja) | 2017-01-26 |
CN107849660B (zh) | 2019-09-13 |
ZA201801009B (en) | 2018-12-19 |
EP3327161A4 (en) | 2019-01-02 |
US20180216208A1 (en) | 2018-08-02 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: Tokyo, Japan, Japan Applicant after: Nippon Iron & Steel Corporation Applicant after: Sumitomo Sei Steel Wire Corp. Address before: Tokyo, Japan, Japan Applicant before: Nippon Steel Corporation Applicant before: Sumitomo Sei Steel Wire Corp. |
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CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190808 Address after: Tokyo, Japan, Japan Applicant after: Nippon Iron & Steel Corporation Applicant after: Sumitomo Electric Industries, Ltd. Address before: Tokyo, Japan, Japan Applicant before: Nippon Iron & Steel Corporation Applicant before: Sumitomo Sei Steel Wire Corp. |
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GR01 | Patent grant | ||
GR01 | Patent grant |