CN1732279A - 焊接热影响区的耐软化性优良且扩孔弯边性好的高强度钢板及其制造方法 - Google Patents
焊接热影响区的耐软化性优良且扩孔弯边性好的高强度钢板及其制造方法 Download PDFInfo
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Classifications
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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
-
- 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
- C22C38/02—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
-
- 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
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
化学组成(单位:质量%) | |||||||||||||||
钢 | C | Si | Mn | P | S | Al | N | Ti | Nb | Mo | Cr | Mo+Cr | C* | 其它 | 备注 |
A | 0.063 | 0.03 | 0.51 | 0.005 | 0.0008 | 0.031 | 0.0028 | 0.089 | 0.036 | 0.11 | 0.10 | 0.210 | 0.039 | 本发明 | |
B | 0.082 | 1.60 | 2.10 | 0.084 | 0.0010 | 0.015 | 0.0033 | 0.131 | 0.041 | 0.10 | 0.12 | 0.220 | 0.047 | Ca:0.0011 | 本发明 |
C | 0.055 | 0.91 | 1.33 | 0.005 | 0.0011 | 0.035 | 0.0026 | 0.122 | 0.032 | 0.30 | 0.300 | 0.023 | 本发明 | ||
D | 0.024 | 1.02 | 1.41 | 0.010 | 0.0010 | 0.022 | 0.0022 | 0.110 | 0.035 | 0.26 | 0.260 | -0.006 | 比较钢 | ||
E | 0.120 | 1.02 | 1.36 | 0.008 | 0.0007 | 0.024 | 0.0045 | 0.060 | 0.21 | 0.210 | 0.109 | 比较钢 | |||
F | 0.052 | 0.88 | 1.35 | 0.018 | 0.0020 | 0.018 | 0.0028 | 0.116 | 0.22 | 0.220 | 0.026 | B:0.0003 | 本发明 | ||
G | 0.061 | 0.87 | 1.29 | 0.007 | 0.0011 | 0.022 | 0.0042 | 0.114 | 0.031 | 0.000 | 0.033 | 比较钢 | |||
H | 0.053 | 0.86 | 1.41 | 0.007 | 0.0012 | 0.031 | 0.0031 | 0.112 | 0.025 | 0.25 | 0.250 | 0.025 | Cu:0.8,Ni:0.3 | 本发明 | |
I | 0.058 | 0.94 | 1.28 | 0.003 | 0.0070 | 0.022 | 0.0038 | 0.121 | 0.038 | 0.000 | 0.029 | 比较钢 | |||
J | 0.088 | 0.78 | 1.16 | 0.011 | 0.0009 | 0.031 | 0.0039 | 0.103 | 0.16 | 0.21 | 0.370 | 0.066 | 比较钢 | ||
K | 0.060 | 0.90 | 1.40 | 0.007 | 0.0010 | 0.036 | 0.0045 | 0.121 | 0.019 | 0.20 | 0.09 | 0.290 | 0.032 | REM:0.0008 | 本发明 |
L | 0.035 | 1.10 | 1.51 | 0.006 | 0.0008 | 0.036 | 0.0018 | 0.091 | 0.32 | 0.320 | 0.014 | 本发明 | |||
M | 0.033 | 1.12 | 1.31 | 0.006 | 0.008 | 0.036 | 0.0034 | 0.096 | 0.26 | 0.260 | 0.012 | Cu:0.3 | 本发明 |
制造条件 | 显微组织 | 机械性能 | 热影响区 | 接头拉伸断裂形态 | |||||||||||||||||
热轧工序 | 冷轧、热处理工序 | ||||||||||||||||||||
钢 | 类别 | SRT(℃) | FT(℃) | Ar3+30(℃) | 开始时间(s) | 冷却速度(℃/s) | 冷却终了温度(℃) | 卷取温度(℃) | 热处理温度(℃) | 保持时间(s) | 铁素体(%) | 贝氏体(%) | 其它(%) | YP(MPa) | TS(MPa) | EI(%) | λ(%) | 焊丝 | ΔHv(98kN) | 断裂部位 | 备注 |
A | 热轧 | 1230 | 960 | 880 | 5 | 70 | 680 | 500 | - | - | 100 | 0 | 0 | 542 | 603 | 27 | 147 | YM-28 | -10 | 母材 | 本发明 |
B | 热轧 | 1230 | 910 | 787 | 5 | 70 | 680 | 500 | - | - | 90 | 10 | 0 | 906 | 1011 | 16 | 61 | YM-80C | 40 | 焊缝区 | 本发明 |
C-1 | 热轧 | 1230 | 950 | 839 | 5 | 70 | 680 | 500 | - | - | 100 | 0 | 0 | 716 | 796 | 23 | 110 | YM-60C | 25 | 焊缝区 | 本发明 |
C-2 | 热轧 | 1230 | 800 | 839 | 5 | 50 | 680 | 500 | - | - | 80 | 10 | 10 | 680 | 774 | 23 | 55 | YM-60C | 30 | 焊缝区 | 比较钢 |
C-3 | 热轧 | 1230 | 950 | 839 | 12 | 70 | 680 | 500 | - | - | 80 | 15 | 5 | 677 | 763 | 24 | 46 | YM-60C | 20 | 焊缝区 | 比较钢 |
C-4 | 热轧 | 1230 | 950 | 839 | 5 | 10 | 680 | 500 | - | - | 60 | 10 | 30 | 570 | 740 | 22 | 35 | YM-60C | 20 | 焊缝区 | 比较钢 |
C-5 | 热轧 | 1230 | 950 | 839 | 5 | 70 | 740 | 700 | - | - | 70 | 10 | 20 | 523 | 748 | 24 | 40 | YM-60C | 25 | 焊缝区 | 比较钢 |
C-6 | 热轧 | 1230 | 950 | 839 | 5 | 70 | 680 | 150 | - | - | 75 | 5 | 20 | 622 | 846 | 25 | 33 | YM-60C | 40 | 焊缝区 | 比较钢 |
C-7 | 冷轧 | - | - | - | - | - | - | - | 850 | 120 | 100 | 0 | 0 | 700 | 801 | 20 | 87 | YM-60C | 20 | 焊缝区 | 本发明 |
C-8 | 冷轧 | - | - | - | - | - | - | - | 750 | 120 | 70 | 30 | 0 | 542 | 733 | 21 | 26 | YM-60C | 40 | 焊缝区 | 比较钢 |
C-9 | 冷轧 | - | - | - | - | - | - | - | 850 | 1 | 100 | 0 | 0 | 791 | 861 | 6 | 30 | YM-60C | 55 | 焊缝区 | 比较钢 |
D | 热轧 | 1180 | 900 | 845 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 697 | 774 | 22 | 120 | TM-60C | 90 | 焊缝区 | 比较钢 |
E | 热轧 | 1180 | 910 | 820 | 7 | 60 | 700 | 600 | - | - | 70 | 30 | 0 | 780 | 885 | 19 | 35 | YM-60C | 30 | 焊缝区 | 比较钢 |
F | 热轧 | 1180 | 920 | 838 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 710 | 789 | 22 | 105 | YM-60C | 15 | 母材 | 本发明 |
G | 热轧 | 1180 | 910 | 840 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 714 | 793 | 22 | 100 | YM-60C | 70 | 焊缝区 | 比较钢 |
H | 热轧 | 1180 | 930 | 832 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 706 | 797 | 20 | 82 | YM-60C | 20 | 焊缝区 | 本发明 |
I | 热轧 | 1180 | 900 | 843 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 693 | 796 | 21 | 85 | YM-60C | 85 | 焊缝区 | 比较钢 |
J | 热轧 | 1180 | 900 | 839 | 7 | 60 | 700 | 600 | - | - | 80 | 20 | 0 | 719 | 799 | 23 | 51 | YM-60C | 20 | 焊缝区 | 比较钢 |
K | 热轧 | 1180 | 930 | 832 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 729 | 810 | 20 | 96 | YM-60C | 10 | 焊缝区 | 本发明 |
L | 热轧 | 1180 | 920 | 836 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 725 | 805 | 20 | 97 | YM-60C | 10 | 焊缝区 | 本发明 |
M | 热轧 | 1180 | 920 | 853 | 7 | 60 | 700 | 600 | - | - | 100 | 0 | 0 | 730 | 816 | 19 | 90 | YM-60C | 20 | 焊缝区 | 本发明 |
Claims (9)
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JP2002372540 | 2002-12-24 | ||
JP372540/2002 | 2002-12-24 |
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CN1732279A true CN1732279A (zh) | 2006-02-08 |
CN100591789C CN100591789C (zh) | 2010-02-24 |
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CN200380107477A Expired - Fee Related CN100591789C (zh) | 2002-12-24 | 2003-11-28 | 焊接热影响区的耐软化性优良且扩孔弯边性好的高强度钢板及其制造方法 |
Country Status (8)
Country | Link |
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US (1) | US7749338B2 (zh) |
EP (1) | EP1577412B2 (zh) |
KR (2) | KR101019791B1 (zh) |
CN (1) | CN100591789C (zh) |
AU (1) | AU2003284496A1 (zh) |
CA (1) | CA2511661C (zh) |
DE (1) | DE60311680T3 (zh) |
WO (1) | WO2004059021A1 (zh) |
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Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4388122A (en) * | 1980-08-11 | 1983-06-14 | Kabushiki Kaisha Kobe Seiko Sho | Method of making high strength hot rolled steel sheet having excellent flash butt weldability, fatigue characteristic and formability |
US4472208A (en) † | 1982-06-28 | 1984-09-18 | Sumitomo Metal Industries, Ltd. | Hot-rolled high tensile titanium steel plates and production thereof |
JPH0826433B2 (ja) | 1992-12-28 | 1996-03-13 | 株式会社神戸製鋼所 | 伸びフランジ性に優れた高強度熱延鋼板 |
JP3233743B2 (ja) | 1993-06-28 | 2001-11-26 | 株式会社神戸製鋼所 | 伸びフランジ性に優れた高強度熱延鋼板 |
EP0666332A4 (en) | 1993-08-04 | 1995-12-13 | Nippon Steel Corp | HIGH TENSILE STRENGTH, FATIGUE RESISTANCE AND HIGHER WELDING ABILITY AND METHOD OF MANUFACTURE. |
JPH08157957A (ja) * | 1994-12-06 | 1996-06-18 | Kobe Steel Ltd | 伸びフランジ加工性にすぐれた高強度熱延鋼板の製造方法 |
JP3292619B2 (ja) | 1995-03-28 | 2002-06-17 | 株式会社神戸製鋼所 | 伸びフランジ性にすぐれる熱延鋼板の製造方法 |
JPH09272923A (ja) * | 1996-02-09 | 1997-10-21 | Nkk Corp | 高強度熱延鋼板の製造方法 |
DE19710125A1 (de) † | 1997-03-13 | 1998-09-17 | Krupp Ag Hoesch Krupp | Verfahren zur Herstellung eines Bandstahles mit hoher Festigkeit und guter Umformbarkeit |
JP4022019B2 (ja) | 1998-07-16 | 2007-12-12 | 新日本製鐵株式会社 | 溶接後の成形性に優れ溶接熱影響部の軟化しにくい高強度冷延鋼板 |
JP4157279B2 (ja) | 1998-07-27 | 2008-10-01 | 新日本製鐵株式会社 | 形状凍結性に優れたフェライト系薄鋼板 |
JP2000178654A (ja) | 1998-12-11 | 2000-06-27 | Nippon Steel Corp | 溶接熱影響軟化部の狭い高張力薄鋼板とその製造方法 |
JP3417878B2 (ja) * | 1999-07-02 | 2003-06-16 | 株式会社神戸製鋼所 | 伸びフランジ性および疲労特性に優れた高強度熱延鋼板およびその製法 |
WO2001023632A1 (fr) * | 1999-09-28 | 2001-04-05 | Nkk Corporation | Tole d'acier laminee a chaud et possedant une resistance elevee a la traction, et procede de production associe |
KR100415672B1 (ko) | 1999-12-27 | 2004-01-31 | 주식회사 포스코 | 인장강도 780MPa급 구조용 열연강판 및 그 제조방법 |
JP2001220647A (ja) | 2000-02-04 | 2001-08-14 | Kawasaki Steel Corp | 加工性に優れた高強度冷延鋼板およびその製造方法 |
DE60018940D1 (de) | 2000-04-21 | 2005-04-28 | Nippon Steel Corp | Stahlblech mit hervorragender gratbearbeitbarkeit bei gleichzeitiger hoher ermüdungsfestigeit und verfahren zu dessen herstellung |
ES2690275T3 (es) * | 2000-10-31 | 2018-11-20 | Jfe Steel Corporation | Chapa de acero laminado en caliente de alta resistencia y método para la fabricación de la misma |
JP3882577B2 (ja) † | 2000-10-31 | 2007-02-21 | Jfeスチール株式会社 | 伸びおよび伸びフランジ性に優れた高張力熱延鋼板ならびにその製造方法および加工方法 |
JP2002146471A (ja) | 2000-11-07 | 2002-05-22 | Nippon Steel Corp | 低温靱性および溶接熱影響部靭性に優れた超高強度鋼板、超高強度鋼管およびそれらの製造法 |
JP3644398B2 (ja) | 2001-03-27 | 2005-04-27 | Jfeスチール株式会社 | 溶接熱影響部靭性に優れた非調質厚肉高張力鋼板の製造方法 |
JP2002363685A (ja) | 2001-06-07 | 2002-12-18 | Nkk Corp | 低降伏比高強度冷延鋼板 |
JP2003034825A (ja) * | 2001-07-25 | 2003-02-07 | Nkk Corp | 高強度冷延鋼板の製造方法 |
JP3915460B2 (ja) * | 2001-09-26 | 2007-05-16 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
DE10161465C1 (de) † | 2001-12-13 | 2003-02-13 | Thyssenkrupp Stahl Ag | Verfahren zum Herstellen von Warmband |
-
2003
- 2003-11-28 AU AU2003284496A patent/AU2003284496A1/en not_active Abandoned
- 2003-11-28 CN CN200380107477A patent/CN100591789C/zh not_active Expired - Fee Related
- 2003-11-28 EP EP03775966.9A patent/EP1577412B2/en not_active Expired - Lifetime
- 2003-11-28 US US10/540,628 patent/US7749338B2/en not_active Expired - Fee Related
- 2003-11-28 WO PCT/JP2003/015275 patent/WO2004059021A1/ja active IP Right Grant
- 2003-11-28 KR KR1020077007574A patent/KR101019791B1/ko active IP Right Grant
- 2003-11-28 DE DE60311680.9T patent/DE60311680T3/de not_active Expired - Lifetime
- 2003-11-28 KR KR1020057011806A patent/KR100962745B1/ko active IP Right Grant
- 2003-11-28 CA CA2511661A patent/CA2511661C/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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EP1577412A4 (en) | 2006-04-12 |
CN100591789C (zh) | 2010-02-24 |
WO2004059021A1 (ja) | 2004-07-15 |
DE60311680T2 (de) | 2007-11-22 |
EP1577412A1 (en) | 2005-09-21 |
KR20070041645A (ko) | 2007-04-18 |
CA2511661C (en) | 2010-01-26 |
DE60311680D1 (de) | 2007-03-22 |
KR100962745B1 (ko) | 2010-06-10 |
EP1577412B2 (en) | 2014-11-12 |
AU2003284496A1 (en) | 2004-07-22 |
US20060081312A1 (en) | 2006-04-20 |
EP1577412B1 (en) | 2007-02-07 |
KR101019791B1 (ko) | 2011-03-04 |
US7749338B2 (en) | 2010-07-06 |
KR20050085873A (ko) | 2005-08-29 |
DE60311680T3 (de) | 2015-03-26 |
CA2511661A1 (en) | 2004-07-15 |
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