CN107849659B - 高强度pc钢丝 - Google Patents
高强度pc钢丝 Download PDFInfo
- Publication number
- CN107849659B CN107849659B CN201680042375.1A CN201680042375A CN107849659B CN 107849659 B CN107849659 B CN 107849659B CN 201680042375 A CN201680042375 A CN 201680042375A CN 107849659 B CN107849659 B CN 107849659B
- Authority
- CN
- China
- Prior art keywords
- steel wire
- region
- high strength
- less
- 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.)
- Active
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
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- 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
- 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
- C22C38/16—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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/08—Members specially adapted to be used in prestressed constructions
-
- 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)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Heat Treatment Of Steel (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-144062 | 2015-07-21 | ||
JP2015144062A JP6416708B2 (ja) | 2015-07-21 | 2015-07-21 | 高強度pc鋼線 |
PCT/JP2016/071265 WO2017014232A1 (ja) | 2015-07-21 | 2016-07-20 | 高強度pc鋼線 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107849659A CN107849659A (zh) | 2018-03-27 |
CN107849659B true CN107849659B (zh) | 2019-09-13 |
Family
ID=57834364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201680042375.1A Active CN107849659B (zh) | 2015-07-21 | 2016-07-20 | 高强度pc钢丝 |
Country Status (7)
Country | Link |
---|---|
US (1) | US10808305B2 (zh) |
EP (1) | EP3327162B1 (zh) |
JP (1) | JP6416708B2 (zh) |
KR (1) | KR102090718B1 (zh) |
CN (1) | CN107849659B (zh) |
WO (1) | WO2017014232A1 (zh) |
ZA (1) | ZA201801008B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6229792B2 (ja) * | 2014-04-24 | 2017-11-15 | 新日鐵住金株式会社 | 高強度スチールコード用線材 |
CN113748224B (zh) * | 2019-06-19 | 2022-05-03 | 日本制铁株式会社 | 线材 |
JP7469642B2 (ja) | 2020-05-21 | 2024-04-17 | 日本製鉄株式会社 | 高強度鋼線 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2832878A1 (en) * | 2012-03-29 | 2015-02-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Wire rod and steel wire using same |
Family Cites Families (11)
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 |
JP3246210B2 (ja) * | 1994-08-11 | 2002-01-15 | 株式会社神戸製鋼所 | 高強度高靭性溶融めっき鋼線およびその製造方法 |
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 |
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 |
CN101208445B (zh) * | 2005-06-29 | 2014-11-26 | 新日铁住金株式会社 | 拉丝性能优异的高强度线材及其制造方法 |
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 |
WO2011089782A1 (ja) * | 2010-01-25 | 2011-07-28 | 新日本製鐵株式会社 | 線材、鋼線、及び線材の製造方法 |
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 |
JP6079894B2 (ja) * | 2013-10-08 | 2017-02-15 | 新日鐵住金株式会社 | 線材、過共析ベイナイト鋼線、及びそれらの製造方法 |
-
2015
- 2015-07-21 JP JP2015144062A patent/JP6416708B2/ja active Active
-
2016
- 2016-07-20 KR KR1020187004980A patent/KR102090718B1/ko active IP Right Grant
- 2016-07-20 WO PCT/JP2016/071265 patent/WO2017014232A1/ja active Application Filing
- 2016-07-20 CN CN201680042375.1A patent/CN107849659B/zh active Active
- 2016-07-20 EP EP16827792.9A patent/EP3327162B1/en active Active
- 2016-07-20 US US15/745,755 patent/US10808305B2/en active Active
-
2018
- 2018-02-14 ZA ZA2018/01008A patent/ZA201801008B/en unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2832878A1 (en) * | 2012-03-29 | 2015-02-04 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Wire rod and steel wire using same |
Also Published As
Publication number | Publication date |
---|---|
JP2017025369A (ja) | 2017-02-02 |
EP3327162A1 (en) | 2018-05-30 |
US10808305B2 (en) | 2020-10-20 |
EP3327162B1 (en) | 2020-07-08 |
KR102090718B1 (ko) | 2020-03-18 |
WO2017014232A1 (ja) | 2017-01-26 |
CN107849659A (zh) | 2018-03-27 |
KR20180031730A (ko) | 2018-03-28 |
JP6416708B2 (ja) | 2018-10-31 |
ZA201801008B (en) | 2018-12-19 |
US20180216213A1 (en) | 2018-08-02 |
EP3327162A4 (en) | 2019-01-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4555768B2 (ja) | 高強度ばね用鋼線 | |
EP2465963B1 (en) | High strength spring steel and steel wire | |
US9890445B2 (en) | Steel for mechanical structure for cold working, and method for manufacturing same | |
CN102378823A (zh) | 高强度弹簧用钢线 | |
US6645319B2 (en) | Wire rod for drawing superior in twisting characteristics and method for production thereof | |
CN109563592A (zh) | 薄钢板及其制造方法 | |
JPWO2011111872A1 (ja) | 耐遅れ破壊特性に優れた高強度鋼材と高強度ボルト、及び、その製造方法 | |
CN107849660B (zh) | 高强度pc钢丝 | |
US20200354810A1 (en) | High-strength steel wire | |
JP2014208901A (ja) | 生引き性に優れた高強度鋼線用線材および高強度鋼線 | |
CN107849659B (zh) | 高强度pc钢丝 | |
WO2018008355A1 (ja) | 冷間加工用機械構造用鋼およびその製造方法 | |
CN106414786B (zh) | 钢线 | |
CN105980589A (zh) | 拉丝加工性优异的高碳钢线材及其制造方法 | |
BR112013030244B1 (pt) | Barra de aço para uma biela não-tratada termicamente | |
JP7469642B2 (ja) | 高強度鋼線 | |
JP6501036B2 (ja) | 鋼線 | |
JP6347311B2 (ja) | 耐遅れ破壊特性に優れた鋼線 | |
CN108070785A (zh) | 延性优良的高碳线材及其制造方法 | |
JP2015161018A (ja) | 鉄筋およびその製造方法 | |
Chaudhury et al. | Effect of Heat Treatment on Fracture Toughness of Micro-Alloyed Steel |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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. |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190813 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. |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |