CN1788099A - 成形性优良的高强度钢板及其制造方法 - Google Patents
成形性优良的高强度钢板及其制造方法 Download PDFInfo
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 78
- 239000010959 steel Substances 0.000 title claims abstract description 78
- 238000004519 manufacturing process Methods 0.000 title claims description 13
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 13
- 229910000734 martensite Inorganic materials 0.000 claims abstract description 12
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 6
- 238000013461 design Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 3
- 238000000137 annealing Methods 0.000 claims description 13
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- 238000000034 method Methods 0.000 claims description 11
- 238000005097 cold rolling Methods 0.000 claims description 5
- 238000005098 hot rolling Methods 0.000 claims description 4
- 229910052758 niobium Inorganic materials 0.000 claims description 4
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- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000013078 crystal Substances 0.000 claims description 3
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- 238000001953 recrystallisation Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000010960 cold rolled steel Substances 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 26
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 21
- 229910052725 zinc Inorganic materials 0.000 abstract description 21
- 239000011701 zinc Substances 0.000 abstract description 21
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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
- 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
- C21D8/0421—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 characterised by the working steps
- C21D8/0426—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
- C21D8/0447—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 characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
- C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C21D2211/008—Martensite
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12736—Al-base component
- Y10T428/1275—Next to Group VIII or IB metal-base component
- Y10T428/12757—Fe
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12785—Group IIB metal-base component
- Y10T428/12792—Zn-base component
- Y10T428/12799—Next to Fe-base component [e.g., galvanized]
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- 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)
- Coating With Molten Metal (AREA)
Abstract
Description
钢种序号 | C | Si | Mn | P | S | N | Al | Mo | V | Ti | Nb | Ca | B | REM | TS | EL | TS×EL | 镀锌以及化学转化处理性能 | |
1 | 本发明 | 0.031 | 0.131 | 1.74 | 0.006 | 0.002 | 0.0051 | 1.012 | 0.22 | --- | --- | --- | --- | --- | --- | 577 | 33.2 | 19156 | ○ |
2 | 本发明 | 0.035 | 0.122 | 2.67 | 0.015 | 0.002 | 0.0064 | 0.749 | 0.05 | --- | --- | --- | --- | --- | --- | 576 | 32.5 | 18720 | ○ |
3 | 本发明 | 0.049 | 0.161 | 2.50 | 0.012 | 0.006 | 0.0061 | 0.457 | 0.15 | --- | --- | --- | --- | --- | --- | 585 | 31.2 | 18252 | ○ |
4 | 本发明 | 0.060 | 0.068 | 1.01 | 0.003 | 0.007 | 0.0020 | 0.426 | --- | --- | --- | --- | --- | --- | --- | 622 | 29.5 | 18349 | ○ |
5 | 本发明 | 0.063 | 0.006 | 1.40 | 0.030 | 0.008 | 0.0033 | 1.190 | 0.11 | --- | --- | --- | --- | --- | --- | 612 | 29.8 | 18238 | ○ |
6 | 本发明 | 0.068 | 0.180 | 1.69 | 0.011 | 0.010 | 0.0087 | 0.952 | 0.22 | --- | --- | --- | --- | --- | --- | 635 | 29.4 | 18669 | ○ |
7 | 本发明 | 0.076 | 0.033 | 1.05 | 0.023 | 0.005 | 0.0078 | 1.185 | 0.15 | --- | --- | --- | --- | --- | --- | 622 | 30.1 | 18722 | ○ |
8 | 本发明 | 0.079 | 0.130 | 1.21 | 0.016 | 0.001 | 0.0040 | 0.748 | 0.05 | --- | --- | --- | 0.003 | --- | --- | 638 | 28.5 | 18183 | ○ |
9 | 本发明 | 0.080 | 0.070 | 1.23 | 0.057 | 0.002 | 0.0009 | 1.179 | 0.00 | --- | --- | --- | --- | --- | --- | 652 | 28.1 | 18321 | ○ |
10 | 本发明 | 0.081 | 0.117 | 1.34 | 0.009 | 0.005 | 0.0090 | 1.041 | 0.25 | --- | --- | --- | --- | --- | --- | 685 | 27.2 | 18632 | ○ |
11 | 本发明 | 0.088 | 0.205 | 1.18 | 0.056 | 0.003 | 0.0015 | 0.677 | 0.11 | --- | --- | --- | --- | --- | --- | 734 | 26.4 | 19378 | ○ |
12 | 本发明 | 0.095 | 0.150 | 2.09 | 0.008 | 0.007 | 0.0029 | 0.892 | 0.21 | --- | --- | --- | --- | --- | --- | 795 | 24.5 | 19478 | ○ |
13 | 本发明 | 0.100 | 0.120 | 0.53 | 0.022 | 0.004 | 0.0022 | 0.567 | 0.12 | --- | --- | --- | --- | --- | --- | 789 | 24.2 | 19094 | ○ |
14 | 本发明 | 0.101 | 0.100 | 2.68 | 0.006 | 0.008 | 0.0080 | 1.189 | 0.23 | --- | --- | --- | --- | --- | --- | 825 | 22.2 | 18315 | ○ |
15 | 本发明 | 0.102 | 0.157 | 1.02 | 0.060 | 0.007 | 0.0034 | 0.639 | 0.31 | --- | --- | --- | --- | --- | --- | 788 | 23.5 | 18518 | ○ |
16 | 本发明 | 0.118 | 0.128 | 2.99 | 0.054 | 0.001 | 0.0024 | 0.962 | 0.05 | --- | --- | --- | --- | --- | --- | 853 | 21.5 | 18340 | ○ |
17 | 本发明 | 0.119 | 0.179 | 1.15 | 0.041 | 0.006 | 0.0037 | 0.880 | 0.11 | --- | --- | 0.01 | --- | 0.0010 | --- | 832 | 22.4 | 18637 | ○ |
18 | 本发明 | 0.128 | 0.244 | 2.03 | 0.027 | 0.004 | 0.0041 | 0.442 | 0.15 | --- | --- | 0.01 | --- | --- | --- | 874 | 21.2 | 18529 | ○ |
19 | 本发明 | 0.128 | 0.213 | 1.93 | 0.036 | 0.007 | 0.0036 | 0.828 | 0.12 | --- | --- | --- | --- | --- | 0.0020 | 873 | 20.1 | 17547 | ○ |
20 | 本发明 | 0.142 | 0.100 | 2.95 | 0.001 | 0.003 | 0.0085 | 1.180 | 0.31 | --- | 0.03 | --- | --- | --- | --- | 953 | 19.2 | 18298 | ○ |
21 | 本发明 | 0.160 | 0.100 | 2.41 | 0.059 | 0.009 | 0.0064 | 1.190 | 0.00 | --- | --- | --- | --- | 0.0008 | --- | 987 | 18.5 | 18260 | ○ |
22 | 本发明 | 0.163 | 0.048 | 2.19 | 0.042 | 0.005 | 0.0007 | 1.190 | 0.00 | --- | --- | --- | --- | --- | --- | 979 | 17.2 | 16849 | ○ |
23 | 本发明 | 0.164 | 0.114 | 1.54 | 0.013 | 0.009 | 0.0023 | 1.163 | 0.11 | --- | 0.08 | --- | --- | --- | --- | 988 | 16.5 | 16302 | ○ |
24 | 本发明 | 0.166 | 0.170 | 2.35 | 0.026 | 0.007 | 0.0090 | 0.527 | 0.00 | --- | --- | --- | --- | --- | --- | 993 | 18.3 | 18172 | ○ |
25 | 本发明 | 0.173 | 0.100 | 1.24 | 0.050 | 0.005 | 0.0063 | 1.100 | 0.15 | 0.05 | --- | --- | --- | --- | --- | 1005 | 18.0 | 18090 | ○ |
26 | 本发明 | 0.174 | 0.070 | 2.02 | 0.053 | 0.005 | 0.0065 | 1.170 | 0.22 | --- | --- | --- | --- | --- | --- | 1012 | 17.9 | 18115 | ○ |
27 | 本发明 | 0.192 | 0.149 | 2.37 | 0.038 | 0.003 | 0.0085 | 0.360 | 0.31 | --- | --- | 0.02 | --- | --- | --- | 1033 | 17.5 | 18078 | ○ |
钢种序号 | C | Si | Mn | P | S | N | Al | Mo | V | Ti | Nb | Ca | B | REM | TS | EL | TS×EL | 镀锌以及化学转化处理性能 | |
28 | 比较例 | 0.009 | 0.202 | 1.03 | 0.007 | 0.010 | 0.0063 | 1.178 | 0.05 | --- | --- | --- | --- | --- | --- | 335 | 33.2 | 11122 | ○ |
29 | 比较例 | 0.320 | 0.113 | 2.92 | 0.003 | 0.006 | 0.0007 | 0.462 | 0.12 | --- | --- | --- | --- | --- | --- | 1623 | 9.2 | 14932 | ○ |
30 | 比较例 | 0.166 | 0.323 | 2.64 | 0.056 | 0.009 | 0.0049 | 0.894 | 0.15 | --- | --- | --- | --- | 0.0006 | --- | 985 | 19.5 | 19208 | × |
31 | 比较例 | 0.113 | 0.315 | 0.09 | 0.049 | 0.001 | 0.0006 | 0.527 | 0.13 | --- | --- | --- | --- | --- | --- | 885 | 16.4 | 14514 | × |
32 | 比较例 | 0.164 | 0.285 | 3.14 | 0.020 | 0.004 | 0.0041 | 1.147 | 0.21 | --- | --- | --- | --- | --- | --- | 1235 | 10.2 | 12597 | ○ |
33 | 比较例 | 0.125 | 0.267 | 2.06 | 0.070 | 0.003 | 0.0009 | 0.337 | 0.16 | --- | --- | 0.01 | --- | --- | --- | 795 | 20.1 | 15980 | ○ |
34 | 比较例 | 0.058 | 0.131 | 2.50 | 0.002 | 0.020 | 0.0059 | 0.377 | 0.23 | --- | --- | --- | --- | --- | --- | 587 | 26.5 | 15556 | ○ |
35 | 比较例 | 0.031 | 0.145 | 1.15 | 0.011 | 0.010 | 0.0200 | 0.273 | --- | --- | --- | 0.02 | --- | --- | --- | 557 | 28.4 | 15819 | ○ |
36 | 比较例 | 0.196 | 0.187 | 1.95 | 0.018 | 0.004 | 0.0093 | 0.190 | 0.15 | --- | --- | --- | --- | --- | --- | 1470 | 7.1 | 10437 | ○ |
37 | 比较例 | 0.193 | 0.220 | 2.78 | 0.005 | 0.003 | 0.0022 | 1.810 | 0.22 | --- | --- | --- | --- | --- | --- | 1480 | 11.2 | 16576 | × |
钢种序号 | TS目标 | C | Si | Mn | P | S | N | Al | Mo | V | Ti | Nb | Ca | B | REM | |
38 | 实施例 | 550 | 0.030 | 0.177 | 1.11 | 0.016 | 0.009 | 0.005 | 0.953 | 0.02 | --- | --- | --- | --- | --- | --- |
39 | ″ | 560 | 0.032 | 0.186 | 2.58 | 0.029 | 0.006 | 0.003 | 0.930 | 0.01 | --- | --- | --- | --- | --- | --- |
40 | ″ | 570 | 0.044 | 0.100 | 2.34 | 0.039 | 0.002 | 0.008 | 0.299 | 0.15 | --- | --- | --- | --- | --- | --- |
41 | ″ | 580 | 0.058 | 0.171 | 2.06 | 0.056 | 0.007 | 0.003 | 0.970 | 0.21 | --- | 0.01 | --- | --- | --- | --- |
42 | ″ | 580 | 0.058 | 0.160 | 1.10 | 0.033 | 0.002 | 0.008 | 0.896 | 0.16 | --- | --- | --- | --- | --- | --- |
43 | ″ | 590 | 0.071 | 0.196 | 1.42 | 0.037 | 0.003 | 0.005 | 0.547 | 0.23 | --- | --- | --- | 0.0010 | --- | --- |
44 | ″ | 640 | 0.082 | 0.089 | 1.15 | 0.016 | 0.004 | 0.005 | 1.139 | 0.14 | --- | --- | --- | --- | --- | --- |
45 | ″ | 680 | 0.082 | 0.081 | 2.63 | 0.040 | 0.001 | 0.003 | 1.049 | 0.31 | --- | --- | --- | --- | --- | --- |
46 | ″ | 700 | 0.093 | 0.055 | 1.84 | 0.007 | 0.006 | 0.007 | 0.500 | 0.28 | --- | --- | 0.01 | --- | --- | --- |
47 | ″ | 760 | 0.100 | 0.013 | 1.10 | 0.002 | 0.008 | 0.004 | 0.815 | 0.31 | --- | --- | --- | --- | --- | --- |
48 | ″ | 780 | 0.110 | 0.122 | 2.64 | 0.057 | 0.009 | 0.002 | 0.731 | 0.15 | --- | --- | --- | --- | --- | --- |
49 | ″ | 800 | 0.120 | 0.084 | 1.17 | 0.010 | 0.010 | 0.004 | 0.866 | 0.13 | --- | --- | --- | --- | --- | --- |
50 | ″ | 840 | 0.120 | 0.148 | 1.19 | 0.016 | 0.008 | 0.006 | 1.000 | 0.28 | --- | --- | --- | --- | --- | --- |
51 | ″ | 900 | 0.134 | 0.047 | 1.19 | 0.042 | 0.010 | 0.007 | 1.114 | 0.15 | --- | --- | --- | --- | --- | --- |
52 | ″ | 920 | 0.140 | 0.042 | 1.71 | 0.021 | 0.006 | 0.005 | 0.780 | --- | --- | --- | 0.02 | --- | --- | --- |
53 | ″ | 950 | 0.142 | 0.116 | 1.27 | 0.046 | 0.007 | 0.006 | 0.850 | --- | --- | --- | --- | --- | --- | --- |
54 | ″ | 980 | 0.150 | 0.107 | 1.76 | 0.059 | 0.006 | 0.009 | 0.880 | --- | --- | --- | --- | --- | --- | --- |
55 | ″ | 1280 | 0.210 | 0.153 | 1.20 | 0.025 | 0.005 | 0.002 | 0.780 | 0.21 | --- | --- | --- | --- | --- | --- |
56 | ″ | 1320 | 0.235 | 0.176 | 2.73 | 0.051 | 0.008 | 0.004 | 0.850 | 0.15 | --- | --- | --- | --- | 0.0008 | --- |
57 | ″ | 950 | 0.122 | 0.275 | 1.27 | 0.046 | 0.007 | 0.006 | 0.650 | 0.02 | 0.05 | --- | --- | --- | --- | --- |
58 | ″ | 1180 | 0.150 | 0.107 | 2.65 | 0.059 | 0.006 | 0.009 | 0.880 | 0.15 | --- | --- | --- | --- | --- | --- |
59 | ″ | 1200 | 0.210 | 0.299 | 1.20 | 0.025 | 0.005 | 0.002 | 0.600 | 0.25 | --- | --- | --- | --- | --- | --- |
60 | ″ | 1480 | 0.289 | 0.186 | 2.06 | 0.052 | 0.004 | 0.008 | 0.910 | 0.23 | --- | --- | --- | --- | --- | --- |
61 | 比较例 | 720 | 0.099 | 0.005 | 1.55 | 0.046 | 0.002 | 0.003 | 0.210 | 0.12 | --- | --- | --- | --- | --- | --- |
62 | ″ | 880 | 0.130 | 0.186 | 2.39 | 0.051 | 0.006 | 0.003 | 1.100 | 0.02 | --- | --- | 0.01 | --- | --- | --- |
63 | ″ | 980 | 0.121 | 0.120 | 2.68 | 0.005 | 0.003 | 0.003 | 0.700 | 0.03 | --- | --- | --- | --- | 0.0010 | --- |
64 | ″ | 980 | 0.118 | 0.114 | 2.23 | 0 | 0.008 | 0.004 | 1.100 | 0.15 | --- | --- | --- | --- | 0.0018 | --- |
65 | ″ | 980 | 0.150 | 0.111 | 1.12 | 0 | 0.008 | 0.004 | 0.512 | 0.08 | --- | --- | 0.02 | --- | --- | --- |
66 | ″ | 980 | 0.115 | 0.050 | 1.84 | 0.030 | 0.005 | 0.003 | 0.456 | --- | --- | --- | --- | --- | --- | --- |
钢种序号 | 式(1)左边 | Al | 判定 | 式(1)右边 | 式(2)左边 | 判定 | 式(2)右边 | 式(3)左边 | 判定 | 冷却速度 | TS | EL | TS×EL | 镀锌以及化学转化处理性能 |
38 | 0.079 | 0.953 | ○ | 0.970 | 1.30 | ○ | 2.9 | 124.7 | ○ | 180 | 549 | 33.1 | 18172 | ○ |
39 | 0.080 | 0.930 | ○ | 0.941 | 2.77 | ○ | 2.9 | 1.1 | ○ | 11 | 568 | 32.5 | 18460 | ○ |
40 | 0.120 | 0.299 | ○ | 1.199 | 2.40 | ○ | 2.9 | 0.5 | ○ | 4 | 582 | 31.9 | 18566 | ○ |
41 | 0.096 | 0.970 | ○ | 0.987 | 2.26 | ○ | 2.9 | 1.1 | ○ | 10 | 591 | 30.9 | 18262 | ○ |
42 | 0.100 | 0.896 | ○ | 1.019 | 1.28 | ○ | 2.9 | 36.4 | ○ | 156 | 584 | 31.2 | 18221 | ○ |
43 | 0.091 | 0.547 | ○ | 0.912 | 1.53 | ○ | 2.9 | 5.6 | ○ | 71 | 605 | 29.9 | 18090 | ○ |
44 | 0.159 | 1.139 | ○ | 1.232 | 1.38 | ○ | 2.9 | 38.8 | ○ | 152 | 632 | 30.1 | 19023 | ○ |
45 | 0.182 | 1.049 | ○ | 1.258 | 2.84 | ○ | 2.9 | 0.1 | ○ | 10 | 688 | 28.7 | 19746 | ○ |
46 | 0.202 | 0.500 | ○ | 1.334 | 1.94 | ○ | 2.9 | 0.8 | ○ | 12 | 695 | 27.2 | 18904 | ○ |
47 | 0.249 | 0.815 | ○ | 1.462 | 1.26 | ○ | 2.9 | 8.6 | ○ | 152 | 743 | 24.8 | 18426 | ○ |
48 | 0.214 | 0.731 | ○ | 1.135 | 2.78 | ○ | 2.9 | 0.2 | ○ | 3 | 812 | 23.2 | 18838 | ○ |
49 | 0.239 | 0.866 | ○ | 1.247 | 1.34 | ○ | 2.9 | 31.8 | ○ | 154 | 825 | 22.8 | 18810 | ○ |
50 | 0.233 | 1.000 | ○ | 1.057 | 1.39 | ○ | 2.9 | 9.1 | ○ | 156 | 852 | 21.5 | 18318 | ○ |
51 | 0.303 | 1.114 | ○ | 1.360 | 1.41 | ○ | 2.9 | 28.9 | ○ | 142 | 905 | 20.1 | 18191 | ○ |
52 | 0.315 | 0.780 | ○ | 1.374 | 1.86 | ○ | 2.9 | 15.3 | ○ | 71 | 899 | 20.5 | 18430 | ○ |
53 | 0.300 | 0.850 | ○ | 1.153 | 1.44 | ○ | 2.9 | 68.3 | ○ | 102 | 934 | 19.5 | 18213 | ○ |
54 | 0.318 | 0.880 | ○ | 1.180 | 1.94 | ○ | 2.9 | 14.0 | ○ | 75 | 1024 | 18.2 | 18637 | ○ |
55 | 0.446 | 0.780 | ○ | 1.041 | 1.36 | ○ | 2.9 | 11.9 | ○ | 152 | 1320 | 14.9 | 19668 | ○ |
56 | 0.456 | 0.850 | ○ | 0.972 | 3.30 | ○ | 2.9 | 0.1 | ○ | 4 | 1400 | 13.5 | 18900 | ○ |
57 | 0.235 | 0.650 | ○ | 0.675 | 1.40 | ○ | 2.9 | 52.9 | ○ | 124 | 965 | 19.9 | 19204 | ○ |
58 | 0.416 | 0.880 | ○ | 1.180 | 2.83 | ○ | 2.9 | 0.2 | ○ | 5 | 1230 | 15.8 | 19434 | ○ |
59 | 0.347 | 0.600 | ○ | 0.603 | 1.32 | ○ | 2.9 | 7.6 | ○ | 71 | 1220 | 15.3 | 18666 | ○ |
60 | 0.531 | 0.910 | ○ | 0.942 | 2.24 | ○ | 2.9 | 0.6 | ○ | 75 | 1520 | 12.2 | 18544 | ○ |
61 | 0.232 | 0.210 | ← | 1.485 | 1.59 | ○ | 2.9 | 6.6 | ○ | 71 | 750 | 18.1 | 13575 | ○ |
62 | 0.237 | 1.100 | → | 0.941 | 2.61 | ○ | 2.9 | 1.7 | ○ | 5 | 899 | 20.2 | 18160 | × |
63 | 0.313 | 0.700 | ○ | 1.140 | 3.32 | × | 2.9 | 0.5 | ○ | 5 | 992 | 19.1 | 18947 | × |
64 | 0.315 | 1.100 | ○ | 1.158 | 3.35 | × | 2.9 | 1.0 | ○ | 8 | 1011 | 18.0 | 18198 | × |
65 | 0.316 | 0.512 | ○ | 1.167 | 1.22 | ○ | 2.9 | 42.2 | × | 31 | 1006 | 12.6 | 12676 | ○ |
66 | 0.341 | 0.456 | ○ | 1.350 | 1.93 | ○ | 2.9 | 8.3 | × | 4 | 1022 | 14.5 | 14819 | ○ |
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- 2003-06-24 ES ES03733561.9T patent/ES2660402T3/es not_active Expired - Lifetime
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- 2003-06-24 WO PCT/JP2003/008006 patent/WO2004113580A1/ja active Application Filing
- 2003-06-24 RU RU2006101392/02A patent/RU2322518C2/ru active
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US11788163B2 (en) | 2018-03-30 | 2023-10-17 | Jfe Steel Corporation | High-strength steel sheet and method for manufacturing same |
CN109554611A (zh) * | 2018-10-25 | 2019-04-02 | 舞阳钢铁有限责任公司 | 一种耐高温熔盐腐蚀用钢板及其生产方法 |
CN116497274A (zh) * | 2023-04-19 | 2023-07-28 | 邯郸钢铁集团有限责任公司 | 一种低成本易轧制600MPa级热轧双相钢及制备方法 |
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CN100471972C (zh) | 2009-03-25 |
EP1642990B1 (en) | 2017-11-29 |
KR20060018270A (ko) | 2006-02-28 |
CA2529736C (en) | 2012-03-13 |
JP4214006B2 (ja) | 2009-01-28 |
EP1642990A1 (en) | 2006-04-05 |
ES2660402T3 (es) | 2018-03-22 |
CA2529736A1 (en) | 2004-12-29 |
AU2003243961A1 (en) | 2005-01-04 |
EP1642990A4 (en) | 2006-11-29 |
US20070095444A1 (en) | 2007-05-03 |
US7922835B2 (en) | 2011-04-12 |
RU2006101392A (ru) | 2006-06-27 |
US8262818B2 (en) | 2012-09-11 |
US20110186185A1 (en) | 2011-08-04 |
RU2322518C2 (ru) | 2008-04-20 |
JP2005008961A (ja) | 2005-01-13 |
BR0318364B1 (pt) | 2013-02-05 |
KR100727496B1 (ko) | 2007-06-13 |
PL379099A1 (pl) | 2006-07-10 |
PL204391B1 (pl) | 2010-01-29 |
BR0318364A (pt) | 2006-07-25 |
WO2004113580A1 (ja) | 2004-12-29 |
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