CN1697890A - 高压氢气用不锈钢、由该钢制作的容器以及器具 - Google Patents
高压氢气用不锈钢、由该钢制作的容器以及器具 Download PDFInfo
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Abstract
Description
划分 | No. | 化学组成(质量%、剩余部分:Fe和杂质) | ||||||||||||||
C | Si | Mn | P | S | Ni | Cr | V | sol.Al | N | Ti | Zr | Hf | Pmcn | 其他 | ||
本发明钢 | 1 | 0.021 | 0.29 | 10.01 | <0.001 | 0.001 | 9.95 | 17.95 | 0.10 | 0.006 | 0.265 | - | - | - | -0.6 | |
2 | 0.018 | 0.25 | 15.30 | <0.001 | 0.002 | 5.97 | 17.22 | 0.01 | 0.040 | 0.451 | 0.002 | - | - | -40.2 | Nd:0.023,Mo:2.02 | |
3 | 0.015 | 0.31 | 12.02 | 0.018 | 0.002 | 8.86 | 21.27 | 0.33 | 0.037 | 0.483 | - | - | - | -50.9 | Mg:0.0025 | |
4 | 0.033 | 0.11 | 8.23 | 0.025 | 0.003 | 11.83 | 18.89 | 0.35 | 0.003 | 0.301 | 0.001 | - | - | -15.1 | Nd:0.006 | |
5 | 0.016 | 0.49 | 21.24 | <0.001 | 0.001 | 10.72 | 17.53 | 0.57 | 0.005 | 0.428 | 0.005 | 0.002 | - | -12.4 | Y:0.032,W:4.16 | |
6 | 0.008 | 0.33 | 11.63 | 0.019 | 0.003 | 12.44 | 18.20 | 0.41 | 0.012 | 0.364 | - | - | - | -24.2 | Ca:0.0023,Sm:0.026 | |
7 | 0.014 | 0.30 | 9.89 | 0.022 | 0.002 | 12.16 | 21.58 | 0.38 | 0.051 | 0.382 | - | 0.001 | - | -27.0 | Mo:2.01 | |
8 | 0.027 | 0.26 | 10.04 | 0.021 | <0.001 | 11.79 | 17.93 | 0.10 | 0.048 | 0.399 | - | 0.000 | - | -40.7 | Nd:0.074,Y:0.02 | |
9 | 0.013 | 0.22 | 15.76 | 0.022 | 0.002 | 6.35 | 19.34 | 0.44 | 0.042 | 0.426 | 0.002 | 0.001 | 0.001 | -25.9 | Nb:0.03,Nd:0.05 | |
10 | 0.011 | 0.41 | 14.88 | 0.015 | <0.001 | 8.51 | 18.81 | 0.09 | 0.057 | 0.410 | 0.002 | - | - | -25.4 | Mo:1.56,Co:3.12,La:0.02 | |
11 | 0.019 | 0.30 | 15.02 | 0.016 | <0.001 | 13.56 | 18.43 | 0.11 | 0.003 | 0.374 | - | - | - | -15.1 | Co:3.54,B:0.0043,Ce:0.05 | |
12 | 0.012 | 0.06 | 10.06 | 0.015 | 0.001 | 12.48 | 17.94 | 0.38 | 0.009 | 0.366 | - | 0.001 | - | -30.7 | Mg:0.0025,Cu:0.51,Nd:0.13 | |
13 | 0.016 | 0.47 | 9.77 | 0.018 | 0.002 | 10.63 | 17.87 | 0.38 | 0.012 | 0.352 | 0.001 | - | - | -27.7 | Nd:0.23,B:0.0025 | |
14 | 0.009 | 0.14 | 10.23 | 0.009 | 0.003 | 11.24 | 18.52 | 0.39 | 0.014 | 0.339 | 0.006 | - | 0.001 | -20.6 | Cu:0.8 | |
15 | 0.012 | 0.08 | 14.45 | 0.005 | 0.002 | 12.87 | 16.88 | 0.41 | 0.008 | 0.414 | - | - | - | -32.9 | Nd:0.03,Ta:0.04 | |
16 | 0.015 | 0.55 | 15.57 | 0.008 | 0.002 | 11.59 | 18.29 | 0.37 | 0.083 | 0.479 | 0.003 | - | - | -45.0 | ||
17 | 0.022 | 0.28 | 15.33 | 0.009 | 0.002 | 7.76 | 17.75 | 0.20 | 0.033 | 0.458 | - | 0.001 | - | -40.9 | Mo:1.55,B:0.0025 | |
18 | 0.003 | 0.44 | 16.24 | 0.023 | 0.002 | 8.52 | 18.93 | 0.19 | 0.024 | 0.493 | - | - | - | -45.4 | ||
19 | 0.015 | 0.32 | 16.03 | 0.003 | 0.001 | 9.04 | 18.87 | 0.22 | 0.008 | 0.488 | - | - | - | -44.7 | Pr:0.005 | |
20 | 0.017 | 0.15 | 17.83 | 0.008 | 0.002 | 10.56 | 18.25 | 0.41 | 0.003 | 0.463 | 0.001 | - | - | -32.7 |
划分 | No. | 化学组成(质量%、剩余部分:Fe和杂质) | ||||||||||||||
C | Si | Mn | P | S | Ni | Cr | V | Sol.Al | N | Ti | Zr | Hf | Pmcn | 其他 | ||
以往的钢 | A | 0.041* | 0.34 | 1.83* | 0.025 | 0.002 | 12.25 | 17.86 | -* | 0.012 | 0.043 | - | - | - | 37.2* | |
B | 0.026 | 0.28 | 1.76* | 0.021 | 0.001 | 7.96 | 18.23 | -* | 0.008 | 0.068 | - | - | - | 30.5* | ||
C | 0.090* | 0.31 | 0.75* | 0.019 | 0.001 | 20.46* | 24.95* | -* | 0.009 | 0.055 | - | - | - | 48.1* | ||
D | 0.011 | 0.35 | 0.58* | 0.015 | 0.001 | 8.25 | 18.11 | -* | 0.011 | 0.013 | - | - | - | 43.1* | Nb:0.12 | |
比较钢 | G | 0.052* | 0.32 | 10.86 | 0.021 | 0.001 | 12.05 | 18.66 | 0.15 | 0.078 | 0.313 | - | 0.001 | - | -14.7 | |
H | 0.018 | 1.25* | 10.22 | 0.020 | 0.002 | 11.14 | 18.52 | 0.16 | 0.055 | 0.358 | - | - | - | -30.4 | ||
I | 0.025 | 0.35 | 3.21* | 0.009 | 0.002 | 13.87 | 17.99 | 0.14 | 0.081 | 0.337 | 0.001 | - | - | -46.5 | ||
J | 0.022 | 0.36 | 33.46* | 0.022 | 0.003 | 13.36 | 18.06 | 0.15 | 0.026 | 0.369 | - | - | 0.001 | 34.8* | ||
K | 0.019 | 0.33 | 11.55 | 0.029 | 0.001 | 3.87* | 18.54 | 0.15 | 0.033 | 0.343 | - | 0.001 | 0.001 | -21.9 | ||
L | 0.009 | 0.34 | 10.76 | 0.022 | 0.001 | 8.84 | 13.59* | 0.21 | 0.025 | 0.305 | - | 0.001 | - | -25.2 | ||
M | 0.035 | 0.38 | 10.32 | 0.027 | 0.001 | 8.96 | 23.88* | 0.22 | 0.018 | 0.377 | - | - | 0.001 | -22.4 | ||
N | 0.007 | 0.33 | 10.24 | 0.026 | 0.001 | 9.55 | 18.35 | 1.20* | 0.019 | 0.346 | 0.001 | - | - | -27.2 | ||
O | 0.026 | 0.39 | 10.54 | 0.028 | 0.002 | 8.65 | 20.83 | 0.21 | 0.180* | 0.368 | - | 0.001 | - | -26.7 | ||
P | 0.025 | 0.44 | 11.78 | 0.025 | 0.002 | 8.12 | 18.86 | 0.21 | 0.035 | 0.199* | - | - | 0.001 | 22.8* | ||
Q | 0.020 | 0.41 | 10.98 | 0.026 | 0.002 | 7.59 | 19.04 | 0.21 | 0.033 | 0.632* | - | - | - | -109.1 | ||
R | 0.024 | 0.35 | 10.06 | 0.020 | 0.001 | 8.23 | 18.58 | 0.53 | 0.028 | 0.471 | 0.025* | 0.001 | 0.001 | -64.7 | ||
S | 0.023 | 0.28 | 13.35 | 0.021 | 0.002 | 8.51 | 17.68 | 0.53 | 0.024 | 0.428 | 0.001 | 0.033* | - | -44.2 | ||
T | 0.016 | 0.22 | 8.88 | 0.026 | 0.002 | 7.78 | 17.47 | 0.52 | 0.021 | 0.410 | - | 0.001 | 0.028* | -52.7 | ||
U | 0.023 | 0.42 | 27.52 | 0.021 | 0.001 | 6.55 | 17.28 | 0.46 | 0.087 | 0.398 | 0.002 | 0.004 | 0.004 | 6.4* | ||
V | 0.025 | 0.35 | 23.38 | 0.020 | 0.001 | 6.43 | 21.54 | 0.45 | 0.056 | 0.381 | 0.000 | 0.002 | 0.006 | 9.74* | ||
W | 0.018 | 0.38 | 25.01 | 0.026 | 0.001 | 7.11 | 20.89 | 0.51 | 0.053 | 0.310 | 0.002 | 0.000 | 0.000 | 34.3* | ||
X | 0.026 | 0.21 | 28.86 | 0.028 | 0.002 | 5.95 | 21.74 | 0.48 | 0.071 | 0.328 | 0.000 | 0.000 | 0.000 | 42.5* | ||
Y | 0.017 | 0.30 | 26.95 | 0.025 | 0.001 | 6.47 | 20.22 | 0.39 | 0.066 | 0.405 | 0.005 | 0.000 | 0.000 | 9.9* |
划分 | No. | 室温拉伸试验结果 | 韧性vE0(J) | 氢蚀致脆敏感性 | ||
抗拉强度TS(MPa) | 弹性极限应力YS(MPa) | 延伸率(%) | ||||
本发明钢 | 1 | 863 | 534 | 40.0 | 156 | 0.99 |
2 | 1054 | 701 | 36.7 | 78 | 1.02 | |
3 | 1106 | 755 | 36.7 | 81 | 0.98 | |
4 | 890 | 612 | 45.7 | 136 | 0.95 | |
5 | 1045 | 778 | 32.3 | 62 | 0.89 | |
6 | 948 | 597 | 43.3 | 108 | 0.95 | |
7 | 973 | 678 | 39.7 | 115 | 1.00 | |
8 | 982 | 772 | 38.3 | 123 | 0.92 | |
9 | 1016 | 761 | 36.3 | 74 | 0.88 | |
10 | 955 | 676 | 37.3 | 80 | 0.96 | |
11 | 938 | 614 | 39.3 | 88 | 0.97 | |
12 | 946 | 689 | 38.3 | 99 | 0.99 | |
13 | 923 | 628 | 41.3 | 103 | 1.03 | |
14 | 906 | 561 | 39.3 | 92 | 0.92 | |
15 | 1087 | 727 | 35.7 | 76 | 0.99 | |
16 | 1122 | 763 | 34.7 | 78 | 1.05 | |
17 | 1077 | 782 | 35.3 | 81 | 0.96 | |
18 | 1104 | 733 | 31.7 | 60 | 0.94 | |
19 | 1203 | 802 | 32.3 | 63 | 0.95 | |
20 | 1112 | 776 | 34.0 | 71 | 0.86 |
划分 | No. | 室温拉伸试验结果 | 韧性vE0(J) | 氢蚀致脆敏感性 | ||
抗拉强度TS(MPa) | 弹性极限应力YS(MPa) | 延伸率(%) | ||||
以往的钢 | A | 580** | 252** | 62.3 | 123 | 0.83 |
B | 576** | 243** | 52.3 | 142 | 0.95 | |
C | 751** | 350** | 45.3 | 61 | 0.91 | |
D | 736** | 323** | 32.3 | 48** | 0.75** | |
比较钢 | G | 796** | 512 | 32.3 | 23** | 0.78** |
H | 824 | 583 | 28.7** | 28** | 0.85 | |
I | 789** | 525 | 18.0** | 33** | 0.92 | |
J | 902 | 622 | 30.3 | 38** | 0.96 | |
K | 884 | 595 | 30.7 | 35** | 0.75** | |
L | 786** | 525 | 31.3 | 48** | 0.96 | |
M | 917 | 733 | 24.7** | 34** | 0.88 | |
N | 795** | 507 | 27.0** | 36** | 0.85 | |
O | 914 | 628 | 27.7** | 26** | 0.77** | |
P | 718** | 383** | 31.7 | 47** | 0.86 | |
Q | 1257 | 833 | 12.3** | 13** | 0.91 | |
R | 1088 | 814 | 24.3** | 16** | 0.90 | |
S | 1025 | 739 | 27.7** | 22** | 0.85 | |
T | 985 | 718 | 27.7** | 20** | 0.86 | |
U | 818 | 483 | 28.7** | 37** | 0.86 | |
V | 1257 | 833 | 12.3** | 13** | 0.61** | |
W | 888 | 714 | 14.0** | 24** | 0.70** | |
X | 925 | 739 | 13.7** | 16** | 0.72** | |
Y | 1087 | 778 | 17.7** | 20** | 0.76** |
化学组成(质量%,剩余部分:Fe和杂质) | |||||||||||||
C | Si | Mn | P | S | Ni | Cr | V | sol.Al | N | Ti | 其他 | ||
母材 | M1 | 0.024 | 0.32 | 10.20 | 0.017 | 0.001 | 8.75 | 18.3 | 0.12 | 0.01 | 0.27 | 0.01 | Mo:2.32 |
M2 | 0.018 | 0.25 | 9.28 | 0.009 | 0.001 | 19.40 | 21.8 | 0.23 | 0.02 | 0.25 | 0.01 | ||
焊接材料 | W1 | 0.018 | 0.18 | 7.53 | 0.016 | 0.003 | 6.25 | 20.1 | 0.32 | - | 0.28 | - | |
W2 | 0.013 | 0.24 | 8.25 | 0.018 | 0.001 | 4.26 | 17.2 | 0.48 | - | 0.35 | - | Mo:2.19 | |
W3 | 0.015 | 0.24 | 8.22 | 0.017 | 0.001 | 5.21 | 18.2 | 0.47 | - | 0.35 | - | Mo:2.04,Cu:2.8 | |
W4 | 0.013 | 0.24 | 8.65 | 0.018 | 0.001 | 5.98 | 18.9 | 0.42 | - | 0.33 | - | Mo:2.28,La:0.008 | |
Y1 | 0.026 | 0.35 | 8.35 | 0.018 | 0.003 | 8.56 | 18.6 | 0.35 | - | 0.33 | 0.12 | ||
Y2 | 0.025 | 0.64 | 9.27 | 0.019 | 0.003 | 4.82 | 20.4 | 0.51 | - | 0.25 | - |
母材 | 焊接材料 | 化学组成(质量%,剩余部分:Fe和杂质) | (a) | (b) | |||||||||||||
C | Si | Mn | P | S | Ni | Cr | V | sol.Al | N | Ti | 其他 | ||||||
本发明例 | A1 | M1 | W1 | 0.019 | 0.2 | 7.92 | 0.016 | 0.003 | 6.62 | 19.8 | 0.29 | 0.001 | 0.28 | 0.001 | Mo:0.34 | 2.09 | -0.91 |
A2 | M1 | W2 | 0.015 | 0.25 | 8.54 | 0.018 | 0.001 | 4.92 | 16.5 | 0.43 | 0.001 | 0.34 | 0.001 | Mo:2.21 | 2.13 | -0.87 | |
A3 | M1 | W3 | 0.016 | 0.25 | 8.51 | 0.017 | 0.001 | 5.74 | 18.2 | 0.42 | 0.001 | 0.35 | - | Mo:2.08,Cu:2.5 | 2.28 | -0.72 | |
A4 | M2 | W4 | 0.014 | 0.24 | 8.74 | 0.016 | 0.001 | 7.89 | 19.3 | 0.39 | 0.006 | 0.28 | - | Mo:1.96,La:0.006 | 2.04 | -0.96 | |
比较例 | B1 | M1 | Y1 | 0.026 | 0.35 | 8.62 | 0.018 | 0.003 | 8.60 | 18.6 | 0.32 | 0.001 | 0.32 | 0.104 | Mo:0.34 | 6.26 | 3.26 |
B2 | M1 | Y2 | 0.025 | 0.59 | 9.41 | 0.019 | 0.003 | 5.40 | 20.0 | 0.45 | 0.001 | 0.25 | 0.001 | Mo:0.34 | -0.27 | -3.27 |
Claims (15)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP078967/2003 | 2003-03-20 | ||
JP2003078967 | 2003-03-20 | ||
JP165623/2003 | 2003-06-10 |
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