编号 | 方法 | C | Si | Mn | P | S | Ni | Cr | Cu | Al |
1 | ICP/CS | 0.052 | 0.016 | 0.288 | 0.015 | 0.010 | 0.028 | 0.019 | 0.037 | 0.045 |
直读 | 0.057 | 0.020 | 0.294 | 0.017 | 0.010 | 0.027 | 0.019 | 0.040 | 0.050 | |
GDS | 0.052 | 0.015 | 0.276 | 0.016 | 0.007 | 0.028 | 0.018 | 0.036 | 0.052 | |
极差 | 0.005 | 0.005 | 0.018 | 0.002 | 0.003 | 0.001 | 0.001 | 0.004 | 0.007 | |
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2 | ICP/CS | 0.050 | 0.008 | 0.263 | 0.004 | 0.012 | 0.005 | 0.015 | 0.008 | 0.035 |
直读 | 0.059 | 0.010 | 0.262 | 0.009 | 0.010 | 0.004 | 0.015 | 0.010 | 0.042 | |
GDS | 0.050 | 0.008 | 0.245 | 0.011 | 0.007 | 0.003 | 0.015 | 0.010 | 0.043 | |
极差 | 0.009 | 0.002 | 0.018 | 0.007 | 0.005 | 0.002 | 0.000 | 0.002 | 0.008 | |
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3 | ICP/CS | 0.006 | 0.005 | 0.202 | 0.011 | 0.011 | 0.005 | 0.014 | 0.010 | 0.034 |
直读 | 0.009 | 0.010 | 0.198 | 0.016 | 0.011 | 0.004 | 0.015 | 0.012 | 0.052 | |
GDS | 0.004 | 0.006 | 0.192 | 0.015 | 0.007 | 0.002 | 0.015 | 0.012 | 0.056 | |
极差 | 0.005 | 0.005 | 0.010 | 0.005 | 0.004 | 0.003 | 0.001 | 0.002 | 0.022 | |
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4 | ICP/CS | 0.005 | 0.010 | 0.163 | 0.004 | 0.007 | 0.005 | 0.012 | 0.008 | 0.048 |
直读 | 0.009 | 0.016 | 0.158 | 0.007 | 0.008 | 0.004 | 0.011 | 0.009 | 0.055 | |
GDS | 0.005 | 0.010 | 0.154 | 0.009 | 0.006 | 0.004 | 0.010 | 0.011 | 0.062 | |
极差 | 0.004 | 0.007 | 0.009 | 0.006 | 0.002 | 0.002 | 0.002 | 0.003 | 0.014 |