CN100378241C - 扩孔性与延展性优异的高强度热轧钢板及其制造方法 - Google Patents
扩孔性与延展性优异的高强度热轧钢板及其制造方法 Download PDFInfo
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- CN100378241C CN100378241C CNB2003801101955A CN200380110195A CN100378241C CN 100378241 C CN100378241 C CN 100378241C CN B2003801101955 A CNB2003801101955 A CN B2003801101955A CN 200380110195 A CN200380110195 A CN 200380110195A CN 100378241 C CN100378241 C CN 100378241C
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- 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
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- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
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- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—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
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0405—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing of ferrous alloys
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- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
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- 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
- C22C38/06—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
- C22C38/12—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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
- Y10T29/49988—Metal casting
- Y10T29/49991—Combined with rolling
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- 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)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
钢 | C | Si | Mn | P | S | N | Al | Nb | Ti | Mo | V | Mg | other |
重量% | |||||||||||||
ABCDEGHIJKLMNOPQRSTUVWXYZ | 0.060.050.060.030.050.100.050.050.040.070.070.060.080.080.050.050.050.050.060.050.030.070.080.080.05 | 1.31.01.41.30.41.51.31.01.31.01.01.01.21.21.31.31.31.31.31.01.31.31.21.21.2 | 2.52.22.82.52.11.62.32.52.32.82.42.31.92.22.42.42.42.42.42.22.51.81.92.22.3 | 0.0070.0060.0060.0060.0060.0070.0250.0060.0050.0050.0050.0050.0070.0070.0070.0070.0070.0070.0070.0060.0060.0070.0070.0070.007 | 0.0020.0010.0010.0010.0010.0010.0010.0040.0010.0010.0010.0010.0010.0010.0030.0020.0020.0030.0020.0010.0010.0010.0010.0010.002 | 0.0030.0040.0020.0030.0020.0030.0030.0030.0030.0030.0030.0030.0040.0040.0040.0040.0040.0040.0030.0040.0030.0030.0040.0040.004 | 0.040.030.030.030.440.040.040.040.040.040.040.040.040.040.040.040.040.040.040.030.030.040.040.040.04 | 0.0350.0350.0120.0400.0480.0480.0380.0350.0400.0400.0350.0400.0400.0400.0400.0400.0400.0400.0350.0350.0400.0480.0400.0400.040 | 0.170.170.140.120.180.250.160.150.160.190.190.190.210.220.150.150.150.150.170.170.120.220.210.220.15 | ----------------0.170.32------0.17 | ---------------0.05--------- | ------------------0.0040.0020.0020.0080.0040.0040.005 | Ca:0.003Ca:0.003Ca:0.003--Zr:0.002-Ca:0.003-----Cu:0.4.Ni:0.2REM:0.003-Ca:0.003----Ca:0.003-0Ca:0.003 |
abcd | 0.050.080.08<u>0.20</u> | 1.21.21.21.2 | 3.52.01.51.6 | 0.0070.0070.0070.007 | 0.0020.0020.0020.002 | 0.0040.0040.0040.004 | 0.040.040.040.04 | 0.0400.0400.0400.040 | 0.15<u>0.30</u>0.150.15 | ---- | ---- | ---- | ---- |
钢 | 式<1>中间式子 | 式<2>左边 | 式<3>左边 | Ar<sub>3</sub>℃ | 备考 |
ABCDEGHIJKLMNOPQRSTUVWXYZ | 1.31.21.61.01.01.61.31.31.01.51.51.31.51.41.31.31.31.31.31.21.01.31.51.41.3 | -8435-7342-9779-9780-7095-2144-7790-8686-8293-9025-7234-7288-4542-5936-8238-8480-8667-9055-7987-7342-9780-4546-4542-5936-8219 | 512468513466467485478496468581523505479524487494500511499468466470479524486 | 823831803822824867833812837797817827847835826826826826828832822862847835828 | 发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢 |
abcd | 1.31.1<u>2.1</u><u>5.3</u> | -13165-4940-27002879 | 635547<u>389</u>500 | 768862853788 | 比较钢比较钢比较钢比较钢 |
钢 | 完成温度℃ | 冷却速度℃/s | 空冷开始温度s | 空冷时间℃ | 卷取温度℃ | 抗拉强度N/mm<sup>2</sup> | 延展% | 扩孔% | 备考 |
A1A2A3B1B2B3C1C2C3D1E1F1G1H1I1J1J2L1M1N1 | 853880830861930880833850860852854897863842867827880847857877 | 5033424461335944835738558650404780595197 | 700740780700650760670670700680700680680670680680<u>820</u>680660630 | 30.814330.7421.532343235536 | 500550580550500550480500<u>30</u>450550510350490550500480550500490 | 10401050995992100298710421052103799498610141006102199611061096104810301006 | 13.913.714.515.614.515.212.512.412.113.216.020.415.013.914.612.5<u>7.0</u>14.915.118.2 | 5762506464704848<u>30</u>7173505557715050525953 | 发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢比较钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢比较钢发明钢发明钢发明钢 |
钢 | 完成温度℃ | 冷却速度℃/s | 空冷开始温度s | 空冷时间℃ | 卷取温度℃ | 抗拉强度N/mm<sup>2</sup> | 延展% | 扩孔% | 备考 |
O1P1P2P3Q1R1S1S2S3T1T2T3U1V1V2V3W1X1Y1Z1a1b1c1d1 | 865856900<u>780</u>856856856840900858900880862852880840892877865858798892883818 | 3051703051345125361128833765047474955455131576233 | 720680700680670700670680670680720700700670700680700670700680700720670740 | 0.6350.64240.63560.6533333332442 | 580500550480550580550590<u>650</u>300550550480500550510550490550500550550510550 | 105110151025<u>900</u>1022102810391049107910271037102299399410049899981006105110131162<u>912</u><u>916</u><u>900</u> | 16.114.414.3<u>14.0</u>14.113.813.312.713.314.514.314.115.613.213.013.218.318.216.114.5<u>5.3</u><u>12.0</u>22.028.6 | 5357576857575650<u>25</u>78788384919091807373775175<u>44</u><u>26</u> | 发明钢发明钢发明钢比较钢发明钢发明钢发明钢发明钢比较钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢发明钢比较钢比较钢比较钢比较钢 |
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003079543A JP4313591B2 (ja) | 2003-03-24 | 2003-03-24 | 穴拡げ性と延性に優れた高強度熱延鋼板及びその製造方法 |
JP79543/2003 | 2003-03-24 |
Publications (2)
Publication Number | Publication Date |
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CN1759198A CN1759198A (zh) | 2006-04-12 |
CN100378241C true CN100378241C (zh) | 2008-04-02 |
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CNB2003801101955A Expired - Fee Related CN100378241C (zh) | 2003-03-24 | 2003-12-26 | 扩孔性与延展性优异的高强度热轧钢板及其制造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US7828912B2 (zh) |
EP (1) | EP1607489B1 (zh) |
JP (1) | JP4313591B2 (zh) |
KR (2) | KR100824770B1 (zh) |
CN (1) | CN100378241C (zh) |
AU (1) | AU2003292718A1 (zh) |
CA (1) | CA2520022C (zh) |
WO (1) | WO2004085691A1 (zh) |
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WO2005038064A1 (ja) * | 2003-10-17 | 2005-04-28 | Nippon Steel Corporation | 穴拡げ性と延性に優れた高強度薄鋼板 |
JP4528276B2 (ja) * | 2006-03-28 | 2010-08-18 | 新日本製鐵株式会社 | 伸びフランジ性に優れた高強度鋼板 |
US7846275B2 (en) | 2006-05-24 | 2010-12-07 | Kobe Steel, Ltd. | High strength hot rolled steel sheet having excellent stretch flangeability and its production method |
JP4972771B2 (ja) * | 2006-12-05 | 2012-07-11 | Jfeスチール株式会社 | エアゾール用絞り加工缶の製造方法およびエアゾール用絞り加工缶 |
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JP4205893B2 (ja) * | 2002-05-23 | 2009-01-07 | 新日本製鐵株式会社 | プレス成形性と打抜き加工性に優れた高強度熱延鋼板及びその製造方法 |
JP7068601B2 (ja) * | 2017-03-30 | 2022-05-17 | 日本電気株式会社 | マルチトーン信号検出装置、マルチトーン信号検出方法及びプログラム |
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2003
- 2003-03-24 JP JP2003079543A patent/JP4313591B2/ja not_active Expired - Fee Related
- 2003-12-26 EP EP03768368.7A patent/EP1607489B1/en not_active Expired - Fee Related
- 2003-12-26 KR KR1020057017768A patent/KR100824770B1/ko active IP Right Grant
- 2003-12-26 CA CA2520022A patent/CA2520022C/en not_active Expired - Fee Related
- 2003-12-26 KR KR1020077030630A patent/KR100881451B1/ko active IP Right Grant
- 2003-12-26 US US10/550,252 patent/US7828912B2/en not_active Expired - Fee Related
- 2003-12-26 WO PCT/JP2003/017058 patent/WO2004085691A1/ja active Application Filing
- 2003-12-26 AU AU2003292718A patent/AU2003292718A1/en not_active Abandoned
- 2003-12-26 CN CNB2003801101955A patent/CN100378241C/zh not_active Expired - Fee Related
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EP0475096A1 (en) * | 1990-08-17 | 1992-03-18 | Kawasaki Steel Corporation | High strength steel sheet adapted for press forming and method of producing the same |
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JPH07316736A (ja) * | 1994-05-26 | 1995-12-05 | Nippon Steel Corp | アップセットバット溶接性および成形性に優れた高強度熱延鋼板とその製造方法 |
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Also Published As
Publication number | Publication date |
---|---|
EP1607489A4 (en) | 2006-11-29 |
US20060231166A1 (en) | 2006-10-19 |
EP1607489A1 (en) | 2005-12-21 |
CA2520022A1 (en) | 2004-10-07 |
JP2004285420A (ja) | 2004-10-14 |
KR100824770B1 (ko) | 2008-04-24 |
WO2004085691A1 (ja) | 2004-10-07 |
CN1759198A (zh) | 2006-04-12 |
JP4313591B2 (ja) | 2009-08-12 |
KR20050113247A (ko) | 2005-12-01 |
US7828912B2 (en) | 2010-11-09 |
KR100881451B1 (ko) | 2009-02-06 |
AU2003292718A1 (en) | 2004-10-18 |
KR20080007282A (ko) | 2008-01-17 |
EP1607489B1 (en) | 2013-10-30 |
CA2520022C (en) | 2013-09-17 |
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