JP4719320B2 - 高強度極細鋼線及びその製造方法 - Google Patents
高強度極細鋼線及びその製造方法 Download PDFInfo
- Publication number
- JP4719320B2 JP4719320B2 JP2010540974A JP2010540974A JP4719320B2 JP 4719320 B2 JP4719320 B2 JP 4719320B2 JP 2010540974 A JP2010540974 A JP 2010540974A JP 2010540974 A JP2010540974 A JP 2010540974A JP 4719320 B2 JP4719320 B2 JP 4719320B2
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- steel wire
- mass
- wire
- ferrite phase
- concentration
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims description 184
- 239000010959 steel Substances 0.000 title claims description 184
- 238000004519 manufacturing process Methods 0.000 title claims description 34
- 229910000859 α-Fe Inorganic materials 0.000 claims description 88
- 238000000034 method Methods 0.000 claims description 54
- 238000005491 wire drawing Methods 0.000 claims description 50
- 229910001562 pearlite Inorganic materials 0.000 claims description 32
- 230000008569 process Effects 0.000 claims description 25
- 230000009467 reduction Effects 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000005480 shot peening Methods 0.000 claims description 6
- 238000013459 approach Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 description 53
- 230000035882 stress Effects 0.000 description 52
- 229910052799 carbon Inorganic materials 0.000 description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 27
- 229910001567 cementite Inorganic materials 0.000 description 23
- 230000000694 effects Effects 0.000 description 23
- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 23
- 239000000523 sample Substances 0.000 description 15
- 238000012360 testing method Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 238000012545 processing Methods 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 230000032683 aging Effects 0.000 description 5
- 125000004429 atom Chemical group 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 241000446313 Lamella Species 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 230000003247 decreasing effect Effects 0.000 description 4
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 229910052748 manganese Inorganic materials 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 150000001721 carbon Chemical class 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 230000001678 irradiating effect Effects 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 230000005501 phase interface Effects 0.000 description 2
- 239000006104 solid solution Substances 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- 238000012935 Averaging Methods 0.000 description 1
- 229910000677 High-carbon steel Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000005554 pickling Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
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
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
-
- 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
- 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
- C22C38/12—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
- C22C38/18—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
- C22C38/24—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
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Steel (AREA)
- Ropes Or Cables (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010540974A JP4719320B2 (ja) | 2009-06-22 | 2010-04-21 | 高強度極細鋼線及びその製造方法 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009148051 | 2009-06-22 | ||
| JP2009148051 | 2009-06-22 | ||
| JP2010540974A JP4719320B2 (ja) | 2009-06-22 | 2010-04-21 | 高強度極細鋼線及びその製造方法 |
| PCT/JP2010/002859 WO2010150450A1 (ja) | 2009-06-22 | 2010-04-21 | 高強度極細鋼線及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP4719320B2 true JP4719320B2 (ja) | 2011-07-06 |
| JPWO2010150450A1 JPWO2010150450A1 (ja) | 2012-12-06 |
Family
ID=43386240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010540974A Active JP4719320B2 (ja) | 2009-06-22 | 2010-04-21 | 高強度極細鋼線及びその製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20110168302A1 (ko) |
| EP (1) | EP2447382B1 (ko) |
| JP (1) | JP4719320B2 (ko) |
| KR (1) | KR101260598B1 (ko) |
| CN (1) | CN102066599B (ko) |
| TW (1) | TWI412608B (ko) |
| WO (1) | WO2010150450A1 (ko) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008069409A (ja) * | 2006-09-14 | 2008-03-27 | Bridgestone Corp | 高強度高炭素鋼線およびその製造方法 |
| KR101316198B1 (ko) * | 2011-11-15 | 2013-10-08 | 주식회사 포스코 | 고연성 선재, 강재 및 그 제조방법 |
| CN102965546A (zh) * | 2012-11-20 | 2013-03-13 | 无锡康柏斯机械科技有限公司 | 一种帘线机 |
| JP6116680B2 (ja) * | 2013-04-30 | 2017-04-19 | 新日鐵住金株式会社 | 平鋼線 |
| US10072317B2 (en) | 2014-02-06 | 2018-09-11 | Nippon Steel & Sumitomo Metal Corporation | Filament |
| CN105960477B (zh) * | 2014-02-06 | 2018-11-06 | 新日铁住金株式会社 | 钢线 |
| US10156001B2 (en) | 2014-04-24 | 2018-12-18 | Nippon Steel & Sumitomo Metal Corporation | Filament for high strength steel cord |
| WO2015163407A1 (ja) * | 2014-04-24 | 2015-10-29 | 新日鐵住金株式会社 | 高強度スチールコード用線材 |
| JP6264462B2 (ja) * | 2014-08-15 | 2018-01-24 | 新日鐵住金株式会社 | 伸線加工用鋼線 |
| CN105063508B (zh) * | 2015-08-26 | 2017-01-18 | 武汉钢铁(集团)公司 | 含硼高端帘线钢及其生产方法 |
| CA3001966A1 (en) * | 2015-10-23 | 2017-04-27 | Nippon Steel & Sumitomo Metal Corporation | Steel wire rod for wire drawing |
| JP6724400B2 (ja) * | 2016-02-10 | 2020-07-15 | 日本製鉄株式会社 | 強度と延性のバランスに優れた高強度極細鋼線及びその製造方法 |
| KR101830537B1 (ko) | 2016-11-07 | 2018-02-20 | 주식회사 포스코 | 피로 저항성이 우수한 고강도 강선 및 이의 제조방법 |
| JP6520985B2 (ja) * | 2017-05-02 | 2019-05-29 | 横浜ゴム株式会社 | ビードリング及びその製造方法 |
| CN110621799B (zh) * | 2017-05-18 | 2021-08-31 | 日本制铁株式会社 | 线材、钢线以及钢线的制造方法 |
| CN109811565A (zh) * | 2017-11-21 | 2019-05-28 | 江苏法尔胜技术开发中心有限公司 | 压实喷丸面股耐磨钢丝绳及其生产方法 |
| CN110238235A (zh) * | 2019-06-11 | 2019-09-17 | 安徽环新集团有限公司 | 用于汽车发动机的卡簧线材生产线及生产方法 |
| CN112223569A (zh) * | 2020-09-28 | 2021-01-15 | 王佩 | 一种耐磨线切割复合线材及其制备方法 |
| CN113699438B (zh) * | 2021-07-20 | 2022-07-08 | 武汉钢铁有限公司 | 一种86级低成本帘线钢及其制备工艺 |
| CN113913681B (zh) * | 2021-08-26 | 2022-03-25 | 武汉钢铁有限公司 | 一种高强度低断丝率的帘线钢、轧制方法及其用途 |
| WO2024024401A1 (ja) * | 2022-07-29 | 2024-02-01 | 住友電気工業株式会社 | 鋼線、及び鋼線の製造方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08232046A (ja) * | 1995-02-23 | 1996-09-10 | Nippon Steel Corp | 耐捻回割れ性に優れた高強度鋼線 |
| JPH11199980A (ja) * | 1998-01-20 | 1999-07-27 | Nippon Steel Corp | 高強度極細鋼線 |
| WO2000049186A1 (fr) * | 1999-02-19 | 2000-08-24 | Suncall Corporation | Ressort presentant d'excellentes caracteristiques de resistance a la fatigue et procede de traitement de surface destine a sa fabrication |
| JP2001279380A (ja) * | 2000-03-29 | 2001-10-10 | Sumitomo Electric Ind Ltd | 高靭性鋼線およびその製造方法 |
| JP2006249561A (ja) * | 2005-03-14 | 2006-09-21 | Nippon Steel Corp | 延性に優れた高強度極細鋼線 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60204865A (ja) | 1984-03-28 | 1985-10-16 | Kobe Steel Ltd | 高強度で高靭延性の極細線用高炭素鋼線材 |
| JPS6324046A (ja) | 1986-07-16 | 1988-02-01 | Kobe Steel Ltd | 高靭性高延性極細線用線材 |
| JPH0323674A (ja) | 1989-06-21 | 1991-01-31 | Mitsubishi Electric Corp | 半導体装置 |
| JPH06145895A (ja) | 1992-10-30 | 1994-05-27 | Kobe Steel Ltd | 高強度高靭性鋼線材、該鋼線材を用いた極細鋼線およびその製法並びに撚り鋼線 |
| JPH07113119A (ja) | 1993-10-15 | 1995-05-02 | Kobe Steel Ltd | 高強度高靭延性極細鋼線の製法 |
| JPH11199979A (ja) * | 1998-01-16 | 1999-07-27 | Nippon Steel Corp | 疲労特性の優れた高強度極細鋼線およびその製造方法 |
| JP4464511B2 (ja) * | 2000-02-08 | 2010-05-19 | 新日本製鐵株式会社 | 延性及び疲労特性の優れた高強度極細鋼線の製造方法 |
| JP2001279381A (ja) * | 2000-03-29 | 2001-10-10 | Kobe Steel Ltd | 耐縦割れ性に優れた高強度高靭性極細鋼線及びその製造方法 |
| US6949149B2 (en) * | 2002-12-18 | 2005-09-27 | The Goodyear Tire & Rubber Company | High strength, high carbon steel wire |
| JP3777166B2 (ja) * | 2003-03-31 | 2006-05-24 | 新日本製鐵株式会社 | 高強度極細鋼線の製造方法 |
| JP4593504B2 (ja) | 2006-03-28 | 2010-12-08 | 新日本製鐵株式会社 | 延性に優れた高強度極細鋼線 |
| JP4980172B2 (ja) | 2007-01-30 | 2012-07-18 | 新日本製鐵株式会社 | 強度延性バランスに優れた高強度極細鋼線の製造方法 |
-
2010
- 2010-04-16 TW TW099112013A patent/TWI412608B/zh not_active IP Right Cessation
- 2010-04-21 KR KR1020107028271A patent/KR101260598B1/ko active IP Right Grant
- 2010-04-21 CN CN2010800018607A patent/CN102066599B/zh active Active
- 2010-04-21 JP JP2010540974A patent/JP4719320B2/ja active Active
- 2010-04-21 EP EP10778818.4A patent/EP2447382B1/en active Active
- 2010-04-21 US US12/994,169 patent/US20110168302A1/en not_active Abandoned
- 2010-04-21 WO PCT/JP2010/002859 patent/WO2010150450A1/ja active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08232046A (ja) * | 1995-02-23 | 1996-09-10 | Nippon Steel Corp | 耐捻回割れ性に優れた高強度鋼線 |
| JPH11199980A (ja) * | 1998-01-20 | 1999-07-27 | Nippon Steel Corp | 高強度極細鋼線 |
| WO2000049186A1 (fr) * | 1999-02-19 | 2000-08-24 | Suncall Corporation | Ressort presentant d'excellentes caracteristiques de resistance a la fatigue et procede de traitement de surface destine a sa fabrication |
| JP2001279380A (ja) * | 2000-03-29 | 2001-10-10 | Sumitomo Electric Ind Ltd | 高靭性鋼線およびその製造方法 |
| JP2006249561A (ja) * | 2005-03-14 | 2006-09-21 | Nippon Steel Corp | 延性に優れた高強度極細鋼線 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101260598B1 (ko) | 2013-05-03 |
| CN102066599B (zh) | 2013-11-06 |
| EP2447382A1 (en) | 2012-05-02 |
| WO2010150450A1 (ja) | 2010-12-29 |
| CN102066599A (zh) | 2011-05-18 |
| JPWO2010150450A1 (ja) | 2012-12-06 |
| US20110168302A1 (en) | 2011-07-14 |
| KR20110020256A (ko) | 2011-03-02 |
| EP2447382A4 (en) | 2017-08-02 |
| TWI412608B (zh) | 2013-10-21 |
| TW201102443A (en) | 2011-01-16 |
| EP2447382B1 (en) | 2019-03-06 |
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