CN101331243B - 拉丝特性优良的高强度线材及其制造方法 - Google Patents
拉丝特性优良的高强度线材及其制造方法 Download PDFInfo
- Publication number
- CN101331243B CN101331243B CN200780000674XA CN200780000674A CN101331243B CN 101331243 B CN101331243 B CN 101331243B CN 200780000674X A CN200780000674X A CN 200780000674XA CN 200780000674 A CN200780000674 A CN 200780000674A CN 101331243 B CN101331243 B CN 101331243B
- Authority
- CN
- China
- Prior art keywords
- steel wire
- ppm
- wire
- following
- wire rod
- 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
Images
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/0007—Reinforcements made of metallic elements, e.g. cords, yarns, filaments or fibres made from metal
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- 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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- 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
- 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
- C21D9/64—Patenting furnaces
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/06—Ropes or cables built-up from metal wires, e.g. of section wires around a hemp core
- D07B1/0606—Reinforcing cords for rubber or plastic articles
- D07B1/066—Reinforcing cords for rubber or plastic articles the wires being made from special alloy or special steel composition
-
- 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
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3035—Pearlite
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3042—Ferrite
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/30—Inorganic materials
- D07B2205/3021—Metals
- D07B2205/3025—Steel
- D07B2205/3046—Steel characterised by the carbon content
- D07B2205/3057—Steel characterised by the carbon content having a high carbon content, e.g. greater than 0,8 percent respectively SHT or UHT wires
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2207/00—Rope or cable making machines
- D07B2207/40—Machine components
- D07B2207/404—Heat treating devices; Corresponding methods
- D07B2207/4045—Heat treating devices; Corresponding methods to change the crystal structure of the load bearing material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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)
Abstract
Description
No. | 线径/mm | 卷取或加热温度/℃ | 钢丝韧化处理方法 | 冷却速度/℃/s | 钢丝韧化处理材料强度/MPa | 块粒径/μm | 拉深值/% | Tmin/℃ | RAmin/% | 非珠光体面积率/% | 拉丝断裂线径/mm | 拉丝断裂实际应变 | 备注 |
1 | 5.5 | 860 | Stelmor | 11 | 1077 | 30 | 61 | 800 | 41 | 1.2 | 1.9 | 2.1 | |
2 | 5.5 | 880 | Stelmor | 11 | 1185 | 32 | 56 | 800 | 43 | 2.4 | 2.6 | 1.5 | |
4 | 5.5 | 930 | Stelmor | 11 | 1277 | 43 | 55 | 895 | 37 | 2.5 | 2.9 | 1.3 | |
5 | 5.0 | 850 | Ste1mor | 12 | 1375 | 22 | 41 | 800 | 47 | 2.5 | 2.8 | 1.2 | |
6 | 4.0 | 910 | Stelmor | 14 | 1442 | 37 | 38 | 888 | 35 | 2.8 | 2.4 | 1.0 | |
7 | 6.0 | 870 | Stelmor | 10 | 1324 | 29 | 56 | 800 | 44 | 2.8 | 2.9 | 1.5 | |
8 | 5.5 | 880 | Stelmor | 12 | 1196 | 28 | 55 | 871 | 45 | 1.3 | 2.7 | 1.4 | |
9 | 5.5 | 900 | Stelmor | 12 | 1203 | 35 | 56 | 891 | 41 | 2.2 | 2.7 | 1.4 | |
10 | 5.5 | 870 | Stelmor | 11 | 1169 | 24 | 57 | 800 | 46 | 2.1 | 2.4 | 1.7 | |
11 | 5.5 | 875 | Stelmor | 13 | 1196 | 31 | 54 | 864 | 43 | 1.9 | 2.6 | 1.5 | |
A | 5.5 | 870 | Stelmor | 13 | 1274 | 32 | 49 | 848 | 43 | 1.9 | 2.9 | 1.3 | |
B | 5.5 | 870 | Stelmor | 13 | 1274 | 27 | 51 | 860 | 46 | 1.7 | 2.9 | 1.3 | |
C | 5.5 | 870 | Stelmor | 13 | 1353 | 30 | 41 | 848 | 43 | 1.7 | 2.9 | 1.3 | |
D | 5.5 | 870 | Stelmor | 13 | 1353 | 28 | 46 | 860 | 44 | 1.5 | 2.9 | 1.3 | |
E | 5.5 | 870 | Stelmor | 13 | 1195 | 31 | 44 | 862 | 43 | 1.6 | 2.8 | 1.3 | |
F | 5.5 | 875 | Stelmor | 13 | 1196 | 32 | 45 | 871 | 43 | 1.8 | 2.9 | 1.3 | |
G | 5.5 | 875 | Stelmor | 13 | 1274 | 29 | 46 | 873 | 45 | 2.1 | 2.9 | 1.3 | |
H | 5.5 | 875 | Stelmor | 14 | 1345 | 32 | 46 | 868 | 42 | 2.0 | 2.9 | 1.3 | |
I | 5.5 | 875 | Stelmor | 13 | 1353 | 35 | 42 | 870 | 40 | 1.6 | 3.0 | 1.2 | |
12 | 5.5 | 850 | Stelnor | 10 | 1128 | 30 | 33 | 894 | 43 | 3.5 | 3.7 | 0.8 | |
13 | 5.5 | 870 | Stelmor | 10 | 1169 | 34 | 39 | 919 | 42 | 4.5 | 3.4 | 1.0 | |
14 | 5.5 | 860 | Stelmor | 11 | 1270 | 38 | 56 | 800 | 40 | 3.9 | 3.5 | 0.9 | 初析θ |
15 | 5.5 | 870 | Stelmor | 12 | 1435 | 36 | 28 | 800 | 36 | 12.6 | 4.0 | 0.7 | 初析α |
16 | 5.5 | 870 | Stelmor | 11 | 1657 | 32 | 23 | 800 | 22 | 4.7 | 4.1 | 0.6 | 初析θ |
17 | 5.5 | 860 | Stelmor | 12 | 1352 | 26 | 39 | 800 | 45 | 3.8 | 3.6 | 0.8 | 显微马氏体 |
18 | 5.5 | 820 | Stelmor | 11 | 1305 | 22 | 39 | 864 | 49 | 8.2 | 3.3 | 1.0 | |
19 | 5.5 | 905 | Stelmor | 11 | 1306 | 36 | 42 | 900 | 40 | 3.6 | 4.1 | 0.4 | 无B |
20 | 5.5 | 905 | Stelmor | 11 | 1186 | 32 | 41 | 900 | 43 | 2.4 | 3.1 | 1.1 | 无B |
21 | 5.5 | 885 | Stelmor | 40 | 1316 | 16 | 33 | 861 | 51 | 2.7 | 3.9 | 1.0 | 冷却速度大 |
22 | 5.5 | 880 | AP | 2 | 1020 | 52 | 28 | 870 | 31 | 2.7 | 3.1 | 0.6 | 冷却速度小 |
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006278780A JP5162875B2 (ja) | 2005-10-12 | 2006-10-12 | 伸線特性に優れた高強度線材およびその製造方法 |
JP278780/2006 | 2006-10-12 | ||
PCT/JP2007/058889 WO2008044354A1 (fr) | 2006-10-12 | 2007-04-18 | Fil machine à résistance élevée présentant une excellente aptitude au tréfilage et procédé de fabrication de celui-ci |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101331243A CN101331243A (zh) | 2008-12-24 |
CN101331243B true CN101331243B (zh) | 2011-01-12 |
Family
ID=39282564
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200780000674XA Active CN101331243B (zh) | 2006-10-12 | 2007-04-18 | 拉丝特性优良的高强度线材及其制造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US8308875B2 (zh) |
EP (1) | EP2090671B1 (zh) |
JP (1) | JP5162875B2 (zh) |
KR (1) | KR100970788B1 (zh) |
CN (1) | CN101331243B (zh) |
BR (2) | BRPI0702874B1 (zh) |
ES (1) | ES2726032T3 (zh) |
WO (1) | WO2008044354A1 (zh) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101341270B (zh) * | 2006-06-01 | 2012-04-18 | 新日本制铁株式会社 | 高延性的高碳钢线材 |
SE531889C2 (sv) | 2007-01-26 | 2009-09-01 | Sandvik Intellectual Property | Blyfritt automatstål och användning därav |
KR20100029135A (ko) * | 2008-03-25 | 2010-03-15 | 신닛뽄세이테쯔 카부시키카이샤 | 연성이 우수한 선재 및 고강도 강선 및 그들의 제조 방법 |
JP4431185B2 (ja) | 2008-06-13 | 2010-03-10 | 新日本製鐵株式会社 | 伸びフランジ性と疲労特性に優れた高強度鋼板およびその溶鋼の溶製方法 |
US8859095B2 (en) * | 2009-11-05 | 2014-10-14 | Nippon Steel & Sumitomo Metal Corporation | High-carbon steel wire rod exhibiting excellent workability |
KR101470720B1 (ko) * | 2010-04-01 | 2014-12-08 | 가부시키가이샤 고베 세이코쇼 | 신선 가공성 및 신선 후의 피로 특성이 우수한 고탄소강 선재 |
FR2960556B3 (fr) * | 2010-05-31 | 2012-05-11 | Arcelormittal Wire France | Fil de forme en acier a hautes caracteristiques mecaniques resistant a la fragilisation par l'hydrogene |
JP5521885B2 (ja) | 2010-08-17 | 2014-06-18 | 新日鐵住金株式会社 | 高強度かつ耐水素脆化特性に優れた機械部品用鋼線、および機械部品とその製造方法 |
WO2012115181A1 (ja) * | 2011-02-24 | 2012-08-30 | 新日本製鐵株式会社 | 伸びフランジ性と曲げ加工性に優れた高強度鋼板及びその溶鋼の溶製方法 |
KR101328338B1 (ko) * | 2011-12-20 | 2013-11-11 | 주식회사 포스코 | 신선용 선재 및 열처리재와 고강도 강선 |
WO2013108828A1 (ja) * | 2012-01-20 | 2013-07-25 | 新日鐵住金株式会社 | 圧延線材、及びその製造方法 |
JP5796781B2 (ja) * | 2012-03-07 | 2015-10-21 | 株式会社神戸製鋼所 | ばね加工性に優れた高強度ばね用鋼線材およびその製造方法、並びに高強度ばね |
JP6180351B2 (ja) * | 2013-03-28 | 2017-08-16 | 株式会社神戸製鋼所 | 生引き性に優れた高強度鋼線用線材および高強度鋼線 |
US10174399B2 (en) | 2013-06-24 | 2019-01-08 | Nippon Steel & Sumitomo Metal Corporation | High carbon steel wire rod and method for manufacturing same |
CN103643131B (zh) * | 2013-11-20 | 2015-09-09 | 江苏天舜金属材料集团有限公司 | 一种绝缘防腐钢丝网用钢丝及其应用方法 |
WO2015186801A1 (ja) * | 2014-06-04 | 2015-12-10 | 新日鐵住金株式会社 | 鋼線 |
JP2016014168A (ja) * | 2014-07-01 | 2016-01-28 | 株式会社神戸製鋼所 | 鋼線用線材および鋼線 |
JP2016014169A (ja) * | 2014-07-01 | 2016-01-28 | 株式会社神戸製鋼所 | 鋼線用線材および鋼線 |
CN106574343B (zh) | 2014-08-08 | 2019-06-25 | 日本制铁株式会社 | 拉丝加工性优异的高碳钢线材 |
EP3181713B1 (en) * | 2014-08-15 | 2019-05-01 | Nippon Steel & Sumitomo Metal Corporation | Steel wire for drawing |
CN104694825B (zh) * | 2015-02-06 | 2017-01-11 | 铜陵百荣新型材料铸件有限公司 | 一种耐腐蚀铸造高碳钢及其制备方法 |
JP6347311B2 (ja) * | 2016-03-28 | 2018-06-27 | 新日鐵住金株式会社 | 耐遅れ破壊特性に優れた鋼線 |
JP6528920B2 (ja) * | 2017-05-18 | 2019-06-12 | 日本製鉄株式会社 | 線材、及び鋼線の製造方法 |
KR101909685B1 (ko) | 2017-12-07 | 2018-10-18 | 주식회사 디와이엠 솔루션 | 전력 케이블용 반도전성 조성물 |
KR102059095B1 (ko) * | 2019-07-02 | 2019-12-24 | 홍덕산업(주) | 직선 품질이 우수한 강선 및 이의 제조방법 |
CN112899566B (zh) * | 2020-10-22 | 2022-05-17 | 江苏省沙钢钢铁研究院有限公司 | 5000MPa级金刚线用盘条及其生产方法 |
CN113026402B (zh) * | 2020-12-23 | 2022-10-11 | 天津市新天钢中兴盛达有限公司 | 大规格热镀锌预应力钢绞线及其制造方法 |
CN113249993B (zh) * | 2021-07-09 | 2021-10-01 | 新乡学院 | 一种起重机用轻质超高强耐蚀可焊钛合金丝绳及其制备方法 |
CN113862578B (zh) * | 2021-08-26 | 2022-09-27 | 武汉钢铁有限公司 | 一种80级帘线钢、轧制方法及其用途 |
CN114734009B (zh) * | 2022-03-23 | 2024-04-02 | 江阴兴澄合金材料有限公司 | 一种超高强度针布用钢线材及其制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000119805A (ja) * | 1998-08-12 | 2000-04-25 | Sumitomo Metal Ind Ltd | 伸線加工性に優れた鋼線材 |
JP2004091912A (ja) * | 2002-09-04 | 2004-03-25 | Sumitomo Metal Ind Ltd | 鋼線材とその製造法及び当該鋼線材を用いる鋼線の製造法 |
JP2005126765A (ja) * | 2003-10-23 | 2005-05-19 | Kobe Steel Ltd | 延性に優れた極細高炭素鋼線およびその製造方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2609387B2 (ja) | 1990-12-28 | 1997-05-14 | 株式会社 神戸製鋼所 | 高強度高靭性極細鋼線用線材、高強度高靭性極細鋼線、および該極細鋼線を用いた撚り製品、並びに該極細鋼線の製造方法 |
JP3237305B2 (ja) * | 1992-06-04 | 2001-12-10 | 住友金属工業株式会社 | 高強度・高延性鋼線用高炭素鋼線材 |
JP3388418B2 (ja) | 1994-06-21 | 2003-03-24 | 新日本製鐵株式会社 | 伸線加工性に優れた高炭素鋼線材または鋼線の製造方法 |
JP3456455B2 (ja) | 1999-11-01 | 2003-10-14 | 住友金属工業株式会社 | 鋼線材、鋼線及びそれらの製造方法 |
JP3681712B2 (ja) * | 2001-06-28 | 2005-08-10 | 株式会社神戸製鋼所 | 伸線性に優れた高炭素鋼線材およびその製造方法 |
JP3954338B2 (ja) * | 2001-09-10 | 2007-08-08 | 株式会社神戸製鋼所 | 耐ひずみ時効脆化特性および耐縦割れ性に優れる高強度鋼線およびその製造方法 |
JP4088220B2 (ja) * | 2002-09-26 | 2008-05-21 | 株式会社神戸製鋼所 | 伸線前の熱処理が省略可能な伸線加工性に優れた熱間圧延線材 |
KR100695371B1 (ko) * | 2003-01-27 | 2007-03-16 | 신닛뽄세이테쯔 카부시키카이샤 | 고강도, 고인성 고탄소강 선재와 그 제조 방법 |
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 |
KR20050052767A (ko) | 2003-12-01 | 2005-06-07 | 삼성전자주식회사 | 액정 표시 장치 및 그 구동 방법 |
JP2005206853A (ja) * | 2004-01-20 | 2005-08-04 | Kobe Steel Ltd | 伸線加工性に優れた高炭素鋼線材およびその製造方法 |
WO2007001054A1 (ja) * | 2005-06-29 | 2007-01-04 | Nippon Steel Corporation | 伸線特性に優れた高強度線材およびその製造方法 |
-
2006
- 2006-10-12 JP JP2006278780A patent/JP5162875B2/ja not_active Expired - Fee Related
-
2007
- 2007-04-18 CN CN200780000674XA patent/CN101331243B/zh active Active
- 2007-04-18 KR KR1020077030483A patent/KR100970788B1/ko active IP Right Grant
- 2007-04-18 US US11/922,154 patent/US8308875B2/en active Active
- 2007-04-18 EP EP07742324.2A patent/EP2090671B1/en active Active
- 2007-04-18 ES ES07742324T patent/ES2726032T3/es active Active
- 2007-04-18 WO PCT/JP2007/058889 patent/WO2008044354A1/ja active Application Filing
- 2007-04-18 BR BRPI0702874-1B1A patent/BRPI0702874B1/pt not_active IP Right Cessation
- 2007-04-18 BR BR122013025148-0A patent/BR122013025148B1/pt not_active IP Right Cessation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000119805A (ja) * | 1998-08-12 | 2000-04-25 | Sumitomo Metal Ind Ltd | 伸線加工性に優れた鋼線材 |
JP2004091912A (ja) * | 2002-09-04 | 2004-03-25 | Sumitomo Metal Ind Ltd | 鋼線材とその製造法及び当該鋼線材を用いる鋼線の製造法 |
JP2005126765A (ja) * | 2003-10-23 | 2005-05-19 | Kobe Steel Ltd | 延性に優れた極細高炭素鋼線およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JP5162875B2 (ja) | 2013-03-13 |
JP2007131944A (ja) | 2007-05-31 |
BRPI0702874B1 (pt) | 2014-11-11 |
EP2090671A4 (en) | 2013-03-27 |
EP2090671A1 (en) | 2009-08-19 |
KR100970788B1 (ko) | 2010-07-16 |
EP2090671B1 (en) | 2019-02-13 |
ES2726032T3 (es) | 2019-10-01 |
BR122013025148B1 (pt) | 2018-02-27 |
KR20080058293A (ko) | 2008-06-25 |
WO2008044354A1 (fr) | 2008-04-17 |
US20090277545A1 (en) | 2009-11-12 |
CN101331243A (zh) | 2008-12-24 |
US8308875B2 (en) | 2012-11-13 |
BRPI0702874A2 (pt) | 2011-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101331243B (zh) | 拉丝特性优良的高强度线材及其制造方法 | |
CN101331244B (zh) | 延性优良的高强度钢丝及其制造方法 | |
CN101765672B (zh) | 延性优良的线材及高强度钢线以及它们的制造方法 | |
CN101208445B (zh) | 拉丝性能优异的高强度线材及其制造方法 | |
CN101426943B (zh) | 扭转特性好的pws用电镀钢线及其制造方法 | |
CN105324503B (zh) | 高碳钢线材及其制造方法 | |
EP2532764B1 (en) | Wire material, steel wire, and processes for production of those products | |
EP2557191B1 (en) | Wire material for saw wire and method for producing same | |
CN101208446B (zh) | 拉丝性能优异的高强度线材及其制造方法 | |
JP3954338B2 (ja) | 耐ひずみ時効脆化特性および耐縦割れ性に優れる高強度鋼線およびその製造方法 | |
JP3997867B2 (ja) | 鋼線材とその製造法及び当該鋼線材を用いる鋼線の製造法 | |
JP6180351B2 (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 | |
CN106574343B (zh) | 拉丝加工性优异的高碳钢线材 | |
EP1203829B1 (en) | Wire rod for drawing superior in twisting characteristics and method for production thereof | |
KR20050039570A (ko) | 극세고탄소강선(極細高炭素鋼線) 및 그 제조방법 | |
JP2005206853A (ja) | 伸線加工性に優れた高炭素鋼線材およびその製造方法 | |
EP3282027B1 (en) | High-carbon steel wire material with excellent wire drawability, and steel wire | |
JP2007131945A (ja) | 延性に優れた高強度鋼線およびその製造方法 | |
EP1069199B1 (en) | High-fatigue-strength steel wire and production method therefor | |
JP6828592B2 (ja) | 伸線加工用熱間圧延線材 | |
JPH11199977A (ja) | 伸線加工性に優れた線材 | |
JP5945196B2 (ja) | 高強度鋼線用線材 | |
JP2010202913A (ja) | 高強度鋼線用線材、高強度鋼線及びこれらの製造方法 | |
JP2000345294A (ja) | 鋼線材、極細鋼線及び撚鋼線 | |
JPH11269607A (ja) | 伸線強化型高強度鋼線材およびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: SHIN NIPPON STEEL LTD. Effective date: 20130411 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130411 Address after: Tokyo, Japan Patentee after: Nippon Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan Patentee before: Nippon Steel Corporation |