CN1420197A - 机械结构用钢 - Google Patents
机械结构用钢 Download PDFInfo
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- CN1420197A CN1420197A CN02150512.8A CN02150512A CN1420197A CN 1420197 A CN1420197 A CN 1420197A CN 02150512 A CN02150512 A CN 02150512A CN 1420197 A CN1420197 A CN 1420197A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 158
- 239000010959 steel Substances 0.000 title claims abstract description 158
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 39
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000001301 oxygen Substances 0.000 claims abstract description 32
- 238000005096 rolling process Methods 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 19
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 16
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 15
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 229910010413 TiO 2 Inorganic materials 0.000 claims description 25
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 18
- 229910052799 carbon Inorganic materials 0.000 claims description 17
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 13
- 229910052758 niobium Inorganic materials 0.000 claims description 10
- 229910052714 tellurium Inorganic materials 0.000 claims description 9
- 229910052720 vanadium Inorganic materials 0.000 claims description 8
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 229910052750 molybdenum Inorganic materials 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 229910052797 bismuth Inorganic materials 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 abstract description 8
- 229910052717 sulfur Inorganic materials 0.000 abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 3
- 229910020442 SiO2—TiO2 Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 48
- 229910052751 metal Inorganic materials 0.000 description 45
- 239000002184 metal Substances 0.000 description 45
- 150000001875 compounds Chemical class 0.000 description 40
- 239000011651 chromium Substances 0.000 description 25
- 238000005520 cutting process Methods 0.000 description 20
- 239000011572 manganese Substances 0.000 description 20
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 230000006866 deterioration Effects 0.000 description 12
- 238000002844 melting Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 230000008018 melting Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 238000011835 investigation Methods 0.000 description 7
- 239000006104 solid solution Substances 0.000 description 7
- 229910000746 Structural steel Inorganic materials 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 6
- 230000033228 biological regulation Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 5
- 230000001976 improved effect Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 230000009975 flexible effect Effects 0.000 description 4
- 229910052711 selenium Inorganic materials 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 208000037656 Respiratory Sounds Diseases 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 3
- 229910052796 boron Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000006392 deoxygenation reaction Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 150000004767 nitrides Chemical class 0.000 description 3
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 229910000640 Fe alloy Inorganic materials 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000004453 electron probe microanalysis Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 229910000636 Ce alloy Inorganic materials 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000655 Killed steel Inorganic materials 0.000 description 1
- 229910000617 Mangalloy Inorganic materials 0.000 description 1
- 229910017231 MnTe Inorganic materials 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052746 lanthanum Inorganic materials 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/06—Deoxidising, e.g. killing
-
- 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
- C22C38/04—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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Steel In Its Molten State (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
No | 化学组成(质量%、其余为:Fe) | |
C Si Mn P S Ti sol.Al Ca O N | ||
本发明钢 | 1 | 0.39 0.26 0.52 0.008 0.045 0.018 0.005 0.0023 0.0031 0.0057 |
2 | 0.38 0.21 0.55 0.016 0.048 0.020 0.002 0.0021 0.0031 0.0084 | |
3 | 0.38 0.20 0.57 0.018 0.050 0.007 0.003 0.0013 0.0024 0.0144 | |
4 | 0.41 0.21 1.25 0.012 0.053 0.018 0.003 0.0017 0.0021 0.0110 | |
5 | 0.50 0.20 0.79 0.013 0.056 0.003 0.002 0.0025 0.0029 0.0123 | |
6 | 0.40 0.22 0.59 0.025 0.058 0.020 0.003 0.0011 0.0017 0.0102 | |
7 | 0.36 0.25 0.79 0.021 0.068 0.035 0.002 0.0014 0.0038 0.0076 | |
8 | 0.47 0.19 1.15 0.025 0.074 0.021 <0.002 0.0017 0.0025 0.0102 | |
9 | 0.43 0.19 1.52 0.022 0.075 0.035 0.002 0.0024 0.0035 0.0094 | |
10 | 0.41 0.17 1.21 0.016 0.106 0.007 0.007 0.0018 0.0032 0.0114 | |
11 | 0.44 0.17 1.26 0.016 0.108 0.008 0.002 0.0030 0.0030 0.0120 | |
12 | 0.55 0.25 1.24 0.020 0.160 0.006 0.003 0.0015 0.0024 0.0095 | |
13 | 0.53 0.21 0.74 0.013 0.058 0.019 0.002 0.0025 0.0029 0.0111 Cr:0.10 | |
14 | 0.38 0.53 1.45 0.015 0.061 0.007 0.001 0.0018 0.0029 0.0135 Cr:0.14 | |
15 | 0.39 0.55 1.50 0.016 0.065 0.006 0.002 0.0012 0.0023 0.0141 Cr:0.12 | |
16 | 0.52 0.17 0.74 0.022 0.069 0.004 <0.002 0.0016 0.0038 0.0124 Cr:0.09 | |
17 | 0.35 0.17 1.28 0.018 0.092 0.006 0.002 0.0012 0.0033 0.0130 Cr:0.20 | |
18 | 0.41 0.20 1.29 0.018 0.093 0.002 0.002 0.0034 0.0036 0.0145 Cu:0.02 | |
19 | 0.47 0.25 1.40 0.020 0.068 0.008 0.001 0.0019 0.0027 0.0124 Ni:0.10 | |
20 | 0.42 0.24 1.23 0.029 0.065 0.020 0.004 0.0019 0.0028 0.0108 Nb:0.05 | |
21 | 0.42 0.22 1.26 0.010 0.098 0.005 0.002 0.0029 0.0035 0.0082 Nb:0.10 | |
22 | 0.41 0.20 1.18 0.022 0.072 0.021 0.004 0.0013 0.0020 0.0110 Mo:0.10 | |
23 | 0.37 0.25 1.29 0.013 0.094 0.032 0.002 0.0024 0.0026 0.0087 Mo:0.10 | |
24 | 0.45 0.18 1.16 0.021 0.156 0.017 0.002 0.0020 0.0029 0.0107 V:0.10 | |
25 | 0.41 0.46 0.75 0.016 0.036 0.010 0.002 0.0016 0.0029 0.0148 Cr:0.10,V:0.07 | |
26 | 0.48 0.27 1.42 0.019 0.065 0.007 0.002 0.0017 0.0025 0.0105 Cr:0.10,V:0.10 | |
27 | 0.40 0.18 1.24 0.014 0.110 0.011 <0.002 0.0011 0.0029 0.0128 Cr:0.25,V:0.10 | |
28 | 0.39 0.17 1.22 0.014 0.106 0.024 <0.002 0.0030 0.0041 0.0119 Ni:0.14,Cr:0.25,V:0.09 | |
29 | 0.43 0.20 1.17 0.017 0.042 0.026 0.003 0.0020 0.0025 0.0080 Se:0.0025 | |
30 | 0.38 0.20 1.20 0.018 0.055 0.018 0.003 0.0015 0.0025 0.0078 Te:0.0020 | |
31 | 0.40 0.22 1.24 0.023 0.088 0.030 <0.002 0.0020 0.0030 0.0087 REM:0.0009 | |
32 | 0.43 0.21 1.30 0.020 0.090 0.004 0.003 0.0023 0.0027 0.0079 Se:0.005 | |
33 | 0.40 0.22 1.17 0.011 0.155 0.020 0.002 0.0013 0.0018 0.0085 Bi:0.07 | |
34 | 0.46 0.20 1.23 0.021 0.040 0.024 0.003 0.0016 0.0022 0.0081 Cr:0.08,Bi:0.05 | |
35 | 0.42 0.18 1.15 0.024 0.052 0.023 0.003 0.0021 0.0034 0.0116 V:0.09,Bi:0.07 | |
36 | 0.45 0.19 1.24 0.026 0.062 0.020 <0.002 0.0014 0.0019 0.0079 Cr:0.10,Te:0.0035 | |
37 | 0.45 0.22 1.21 0.024 0.063 0.030 0.003 0.0011 0.0014 0.0076 V:0.10,Te:0.0020,REM:0.0009 | |
38 | 0.39 0.22 1.16 0.015 0.065 0.015 0.002 0.0013 0.0019 0.0075 Cr:0.10,REM:0.0010 | |
39 | 0.46 0.17 1.16 0.028 0.110 0.019 0.004 0.0017 0.0028 0.0096 Cu:0.04,Bi:0.08 | |
40 | 0.37 0.21 1.19 0.013 0.134 0.034 0.003 0.0015 0.0020 0.0104 Bi:0.09,REM:0.0011 |
No | 化学组成(质量%、其余为:Fe) | |
C Si Mn P S Ti sol.Al Ca O N | ||
比较钢 | 41 | 0.50 0.19 0.81 0.015 0.053 0.007 0.003 0.0020 0.0015 0.0105 |
42 | 0.53 0.20 0.76 0.014 0.058 0.003 0.002 0.0033 0.0041 0.0116 | |
43 | 0.48 0.22 1.25 0.010 0.055 0.008 0.002 0.0020 0.0055 0.0115 | |
44 | 0.45 0.21 1.34 0.020 0.098 0.015 0.003 0.0031 0.0010 0.0111 | |
45 | 0.39 0.24 1.26 0.020 0.099 0.010 0.005 0.0018 0.0019 0.0107 | |
46 | 0.42 0.21 1.20 0.018 0.095 0.009 0.003 0.0022 0.0049 0.0112 | |
47 | 0.43 0.22 1.26 0.019 0.094 0.008 0.002 0.0018 0.0054 0.0123 | |
48 | 0.44 0.19 1.25 0.014 0.102 0.008 0.002 0.0027 0.0025 0.0125 | |
49 | 0.42 0.18 1.21 0.018 0.109 0.005 0.004 0.0025 0.0021 0.0110 | |
50 | 0.36 0.60 1.46 0.015 0.172 0.010 <0.002 0.0030 0.0021 0.0160 | |
51 | 0.39 0.65 1.44 0.015 0.175 0.011 <0.002 0.0030 0.0031 0.0170 | |
52 | 0.40 0.30 1.10 0.018 0.095 0.020 0.008 0.0035 0.0025 0.0106 V:0.10 | |
53 | 0.42 0.22 1.20 0.016 0.097 0.009 0.002 0.0025 0.0020 0.0098 Cr:0.10 | |
54 | 0.45 0.20 1.19 0.016 0.100 0.015 0.007 0.0030 0.0025 0.0111 Mo:0.10 | |
55 | 0.46 0.25 1.14 0.013 0.103 0.007 0.002 0.0021 0.0020 0.0104 Cu:0.03 | |
56 | 0.38 0.16 1.24 0.019 0.105 0.015 0.004 0.0026 0.0018 0.0100 Te:0.0014 | |
57 | 0.36 0.27 1.19 0.024 0.107 0.018 0.003 0.0024 0.0018 0.0105 Mg:0.0010 | |
58 | 0.45 0.21 1.16 0.018 0.112 0.020 0.006 0.0013 0.0010 0.0099 REM:0.0008 | |
59 | 0.38 0.64 1.38 0.015 0.180 0.012 <0.002 0.0030 0.0024 0.0135 Cr:0.18,V:0.14 | |
60 | 0.38 0.18 1.22 0.014 0.099 0.008 <0.002 0.0033 0.0021 0.0108 Ni:0.15,Cr:0.25,V:0.09 | |
61 | 0.37 0.20 1.20 0.020 0.172 0.006 <0.002 0.0025 0.0017 0.0133 Cu:0.11,Ni:0.06,Cr:0.19,Mo:0.03,V:0.12 | |
62 | 0.45 0.005* 1.15 0.018 0.108 0.007 <0.002 0.0021 0.0095 0.0108 | |
63 | 0.51 0.17 0.81 0.013 0.002* 0.008 0.004 0.0030 0.0040 0.0080 | |
64 | 0.40 0.19 2.10* 0.016 0.101 0.026 <0.002 0.0035 0.0053 0.0115 | |
65 | 0.85* 0.18 1.15 0.015 0.099 0.018 <0.002 0.0029 0.0038 0.0125 | |
66 | 0.52 0.19 0.92 0.019 0.054 0.032 0.020* 0.0027 0.0010 0.0134 | |
67 | 0.50 0.24 1.26 0.017 0.106 0.025 0.010* 0.0003 0.0019 0.0111 | |
68 | 0.38 0.22 1.22 0.012 0.180 0.002 <0.002 <0.0001* 0.0016 0.0094 | |
69 | 0.40 0.21 1.19 0.025 0.104 0.009 0.035* 0.0020 0.0025 0.0101 | |
70 | 0.42 0.19 1.26 0.021 0.095 0.011 0.030* 0.0012 0.0019 0.0115 | |
71 | 0 46 0.18 1.22 0.017 0.097 0.013 0.020* 0.0017 0.0020 0.0107 | |
72 | 0.45 0.20 1.25 0.020 0.098 0.005 0.040* 0.0014 0.0020 0.0105 | |
73 | 0.48 0.13 1.24 0.015 0.116 <0.001*0.003 0.0029 0.0025 0.0127 | |
74 | 0.50 0.25 1.20 0.020 0.060 0.001 0.002 0.0018 0.0024 0.0090 Pb:0.13* | |
75 | 0.46 0.45 1.00 0.020 0.068 0.004 <0.002 0.0015 0.0025 0.0085 Pb:0.15* |
No | n0(个/mm2) | n0/S(%) | n1(个/mm2) | n1/n0 | n2(个/mm2) | 切屑处理指数f | 工具寿命(穿孔数) | |
本发明钢 | 1 | 258 | 5733 | 13 | 0.050 | 18 | 1156 | 81 |
2 | 244 | 5072 | 11 | 0.045 | 17 | 1226 | 82 | |
3 | 245 | 4900 | 7 | 0.029 | 17 | 1220 | 98 | |
4 | 287 | 5398 | 10 | 0.035 | 12 | 1166 | 85 | |
5 | 321 | 5732 | 13 | 0.040 | 26 | 1214 | 125 | |
6 | 254 | 4379 | 10 | 0.039 | 15 | 1155 | 92 | |
7 | 365 | 5368 | 31 | 0.085 | 24 | 941 | 125 | |
8 | 378 | 5121 | 16 | 0.042 | 14 | 989 | 87 | |
9 | 349 | 4629 | 24 | 0.069 | 27 | 889 | 97 | |
10 | 460 | 4355 | 9 | 0.019 | 12 | 1119 | 107 | |
11 | 472 | 4362 | 18 | 0.038 | 20 | 944 | 116 | |
12 | 536 | 3350 | 8 | 0.015 | 24 | 894 | 155 | |
13 | 319 | 5502 | 8 | 0.025 | 35 | 1086 | 137 | |
14 | 229 | 3754 | 14 | 0.061 | 15 | 934 | 89 | |
15 | 284 | 4369 | 13 | 0.046 | 12 | 1015 | 101 | |
16 | 283 | 4099 | 15 | 0.053 | 16 | 971 | 116 | |
17 | 509 | 5542 | 4 | 0.008 | 24 | 1039 | 116 | |
18 | 532 | 5720 | 12 | 0.023 | 19 | 1183 | 132 | |
19 | 255 | 3750 | 11 | 0.043 | 14 | 1000 | 94 | |
20 | 310 | 4793 | 13 | 0.042 | 13 | 928 | 94 | |
21 | 582 | 5958 | 13 | 0.023 | 19 | 1106 | 115 | |
22 | 335 | 4629 | 10 | 0.030 | 18 | 1119 | 99 | |
23 | 558 | 5947 | 19 | 0.034 | 16 | 1186 | 124 | |
24 | 571 | 3660 | 18 | 0.032 | 21 | 731 | 127 | |
25 | 219 | 6083 | 16 | 0.073 | 19 | 1500 | 84 | |
26 | 320 | 4923 | 15 | 0.047 | 15 | 1169 | 85 | |
27 | 423 | 3850 | 15 | 0.035 | 22 | 927 | 125 | |
28 | 604 | 5697 | 8 | 0.013 | 14 | 858 | 129 | |
29 | 259 | 6128 | 20 | 0.077 | 18 | 1538 | 89 | |
30 | 262 | 4787 | 7 | 0.027 | 21 | 1023 | 102 | |
31 | 465 | 5288 | 12 | 0.026 | 25 | 955 | 107 | |
32 | 573 | 6340 | 11 | 0.019 | 32 | 1153 | 116 | |
33 | 529 | 3413 | 6 | 0.011 | 19 | 748 | 125 | |
34 | 235 | 5826 | 7 | 0.030 | 24 | 1463 | 80 | |
35 | 268 | 5123 | 8 | 0.030 | 24 | 1434 | 98 | |
36 | 310 | 5005 | 11 | 0.035 | 14 | 1114 | 89 | |
37 | 369 | 5838 | 16 | 0.043 | 19 | 1187 | 86 | |
38 | 317 | 4855 | 15 | 0.047 | 22 | 1057 | 85 | |
39 | 496 | 4509 | 10 | 0.020 | 19 | 791 | 121 | |
40 | 528 | 3940 | 16 | 0.030 | 22 | 799 | 125 |
No | n0(个/mm2) | n0/S(%) | n1(个/mm2) | n1/n0 | n2(个/mm2) | 切屑处理指数f | 工具寿命(穿孔数) | |
比较钢 | 41 | 116 | 2189* | 18 | 0.155* | 13 | 604* | 104 |
42 | 121 | 2086* | 20 | 0.165* | 24 | 586* | 109 | |
43 | 135 | 2455* | 14 | 0.104* | 25 | 673* | 98 | |
44 | 142 | 1449* | 17 | 0.119* | 32 | 480* | 139 | |
45 | 145 | 1465* | 16 | 0.110* | 20 | 626* | 135 | |
46 | 225 | 2368* | 23 | 0.102* | 18 | 674* | 119 | |
47 | 218 | 2319* | 22 | 0.101* | 16 | 638* | 105 | |
48 | 245 | 2402* | 25 | 0.102* | 12 | 686* | 128 | |
49 | 145 | 1330* | 15 | 0.103* | 15 | 413* | 126 | |
50 | 278 | 1616* | 29 | 0.104* | 15 | 517* | 157 | |
51 | 304 | 1737* | 31 | 0.102* | 19 | 497* | 154 | |
52 | 187 | 1968* | 20 | 0.107* | 10 | 695* | 127 | |
53 | 169 | 1742* | 18 | 0.107* | 16 | 670* | 121 | |
54 | 184 | 1840* | 22 | 0.120* | 11 | 610* | 108 | |
55 | 194 | 1883* | 20 | 0.103* | 11 | 680* | 117 | |
56 | 179 | 1705* | 18 | 0.101* | 14 | 476* | 124 | |
57 | 244 | 2465* | 32 | 0.131* | 36 | 595* | 126 | |
58 | 198 | 1768* | 20 | 0.101* | 18 | 571* | 119 | |
59 | 326 | 1811* | 33 | 0.101* | 24 | 411* | 158 | |
60 | 244 | 2465* | 68 | 0.277* | 36 | 596* | 126 | |
61 | 312 | 1814* | 33 | 0.106* | 34 | 558* | 165 | |
62 | 210 | 1944* | 25 | 0.119* | 10 | 454* | 118 | |
63 | 73 | 36500 | 4 | 0.055 | 11 | 22500 | 8* | |
64 | 477 | 4719 | 23 | 0.048 | 19 | 977 | 34* | |
65 | 490 | 4945 | 32 | 0.065 | 16 | 906 | 7* | |
66 | 346 | 6407 | 12 | 0.035 | 4* | 1463 | 20* | |
67 | 452 | 4264 | 0 | 0.000 | 0* | 1104 | 62* | |
68 | 555 | 3083 | 0 | 0.000 | 0* | 711 | 82* | |
69 | 421 | 4048 | 15 | 0.036 | 0* | 904 | 63* | |
70 | 457 | 4811 | 12 | 0.026 | 0* | 1032 | 50* | |
71 | 448 | 4619 | 18 | 0.040 | 2* | 1021 | 55* | |
72 | 498 | 5082 | 17 | 0.034 | 1* | 1092 | 45* | |
73 | 478 | 4121 | 29 | 0.061 | 6* | 629 | 78* | |
74 | 145 | 2417 | 12 | 0.083 | 14 | 1150 | 101 | |
75 | 123 | 2236* | 8 | 0.065 | 3* | 1044 | 105 |
Claims (4)
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JP2001350470 | 2001-11-15 |
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EP (1) | EP1312689B1 (zh) |
CN (1) | CN1169992C (zh) |
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2002
- 2002-11-12 CN CNB021505128A patent/CN1169992C/zh not_active Expired - Fee Related
- 2002-11-14 EP EP02292842A patent/EP1312689B1/en not_active Expired - Lifetime
- 2002-11-15 US US10/295,032 patent/US6797231B2/en not_active Expired - Lifetime
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Also Published As
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US20030138343A1 (en) | 2003-07-24 |
EP1312689B1 (en) | 2007-11-28 |
EP1312689A1 (en) | 2003-05-21 |
US6797231B2 (en) | 2004-09-28 |
CN1169992C (zh) | 2004-10-06 |
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