镨钕金属化学分析方法一验报告 -虔东稀土

镨钕金属化学分析方法碳、铁、钼、铝、硅和镨含量的测定火花放电原子发射光谱法实验报告3名称CAl9#0.0110.090/0.0210.01816.8900.0640.3230.0160.0220.04918.7210.0380.4670.0100.0370.04319.0823-550.1070.180/0.0070.02019.4302-10.1591.083/0.0080.02919.7124-1870.0100.017/0.004/20.71511-2010.0370.214/0.0410.10522.88220-1930.0120.034/0.0080.01123.1270.0160.2040.0060.0670.07523.48522-1140.0230.049/0.0060.00923.690PNMo-80.0210.1460.0610.0150.01823.725PNMo-70.0380.4140.0540.0130.03323.917PNMo-90.0230.2880.0640.0300.03224.1149-2010.0800.168/0.0060.01124.6820.0340.325/0.1770.13825.725NCS2030360.0901.4800.00780.00870.04530.829-2000.4731.2610.00090.0260.03633.203NCS2030350.0460.560.0320.0190.02320.850.0860.2750.0260.060（0.080）18.798曲线范围0.010-0.4730.017-1.4800.0009-0.0.0009-0.0.004-0.1770.009-0.13816.890-33.203064064产品标准18.0-32.02.仪器主要工作条件：实验采用充洗、预燃、燃烧各阶段具4析流量8L/min。实验过程中选用的分析线对见表3.分析线对选择主要考虑谱5//6C起草单位选择的一些谱线我单位仪器上未含有，故选择自用台上激发。在选定的实验条件下激发表2所列样品，每个样品激发4个点，以各元素分析线强度与参比线强度比值（相对强度）为横坐标，以各元素含量与5正样品。本方法选取9-200、PNMo-8、503、9#等4块样品作为各元素的标），表4各元素标准化样品（高低标参考含量）C/8分别考察了砂带机磨样和铣床制样两种制样方式对测试结果精密度的标准偏差（RSD）的平均值作为衡量标准（附表2.1-2.12）中。统计不同砂纸粒度下，RSD平均值最小值出现最多次的6砂带粒度统计结果CFeMoAlSiPr含量参考值40#第一次RSD%4.5921.9814.5054.7744.7430.352第二次RSD%4.7282.1444.1174.3414.2730.241RSD%平均值4.662.0622.0624.3114.3114.5584.5584.5080.2960.29660#第一次RSD%4.2532.6584.2945.7523.7870.354第二次RSD%4.1892.1554.7485.1824.4720.416RSD%平均值4.2214.2212.4064.5215.4674.1304.1300.38580#第一次RSD%6.2951.1564.7486.0286.0320.612第二次RSD%5.3783.5655.0856.2195.6340.417RSD%平均值5.8362.3604.9166.1235.8330.514砂带粒度统计结果CFeMoAlSiPr含量参考值40#第一次RSD%4.5982.0435.0434.6804.9890.371第二次RSD%3.5061.1813.9844.8534.3440.576RSD%平均值4.0521.6121.6124.5144.5144.7554.7554.6660.47460#第一次RSD%4.0982.0904.9765.0713.8670.532第二次RSD%3.5781.5284.4724.8633.4330.352RSD%平均值3.8381.8094.7244.9673.6500.44280#第一次RSD%4.0982.0904.9765.0713.8670.231第二次RSD%2.6781.6865.0434.5472.0810.368RSD%平均值3.3883.3881.8885.0104.8092.9742.9740.3000.30060mm/min，对比转速分别为90r/min、187r/min、270r/min时样品测试结果精密度差异，2块样品测试数据原始值列于附录2（附表2.13-2.24）中。统7计不同转速下，RSD平均值最小值出现最多次的铣刀转速作为后续实验所用，表7、8为测试结果统计值，表中用灰色底纹标注了各元素RSD最小的数据。铣床转速r/min统计结果CFeMoAlSiPr含量参考值90第一次RSD%4.4180.4833.2194.7735.0300.178第二次RSD%5.5031.6686.0728.6913.7990.354RSD%平均值4.9604.414第一次RSD%4.6590.5764.7434.7564.327第二次RSD%4.336RSD%平均值4.8584.9614.332270第一次RSD%4.5842.3364.5334.5464.2260.229第二次RSD%3.8222.3183.9623.4634.9850.563RSD%平均值4.2034.2034.0044.0044.606铣床转速r/min统计结果CFeMoAlSiPr含量参考值890第一次RSD%4.307第二次RSD%3.944RSD%平均值4.126第一次RSD%4.5982.0435.0434.6804.989第二次RSD%4.8534.344RSD%平均值4.0524.7664.666270第一次RSD%3.4541.5744.9444.3683.9850.431第二次RSD%1.8932.7474.3304.9764.0920.261RSD%平均值4.6724.6724.0384.038测试次数CFeMoAlPr10.01560.0991/0.01740.017117.02320.01520.0983/0.01760.016317.12530.01600.1010/0.02000.016217.21440.01440.1020/0.01810.018017.18950.01510.0983/0.01920.018116.91260.01610.0974/0.01780.018017.02870.01510.0991/0.01820.017317.11880.01420.0981/0.01910.018117.008990.01500.0964/0.01830.019016.9920.01600.0971/0.01770.017316.9890.01600.0991/0.01810.018017.117平均值0.01530.0987/0.01830.017617.0650.00070.0016/0.00080.00080.0936RSD4.3181.661/4.3454.7640.548测试次数CFeMoAlPr10.08120.26340.02540.05740.078118.88120.08110.27700.02700.06000.079218.78930.08500.26620.02700.05640.074118.85140.08040.26310.02440.05940.071418.83150.07940.26310.02610.06110.077218.69860.08310.26910.02390.05930.078318.74470.07830.27110.02420.06120.075418.78280.08110.27220.02510.06110.076118.81190.08400.26630.02610.05740.078218.8230.07930.27410.02620.05840.079118.8090.08110.26640.0270.05630.075318.811平均值0.08130.26840.02570.05890.076618.8030.00200.00470.00120.00190.00240.0499RSD2.5141.7604.5303.1463.1380.265测试次数CFeMoAlPr10.13940.9886/0.00800.023819.83620.14140.9984/0.00800.022919.47730.14630.9846/0.01000.021919.49040.14550.9862/0.00900.022719.45650.14730.9843/0.01000.021819.56760.14240.9971/0.00700.021519.33770.13850.9727/0.00800.024419.75680.14440.9784/0.00900.023819.65490.14320.9922/0.01000.022719.5380.13920.9792/0.00800.023819.6110.14430.9895/0.00900.024919.551平均值0.14290.9865#DIV/0!0.00870.023119.5700.00300.0079#DIV/0!0.00100.00110.1406RSD2.0970.797#DIV/0!11.5624.8280.719测试次数CFeMoAlPr10.03540.3350.01410.03440.041923.51120.03610.33710.01340.03090.042823.44530.03530.34320.01500.03170.041923.42140.03450.33550.01340.03080.042723.44150.03460.33830.01430.03270.044423.39960.03540.33640.01510.02990.041523.43770.03610.34110.01440.02870.045423.41980.03560.33520.01340.03270.046523.42490.03710.33330.01430.03350.042223.4110.03520.33540.01500.03180.044123.4350.03440.33440.01440.03340.045123.429平均值0.03540.33680.01430.03190.043523.4340.00080.00300.00060.00170.00170.0290RSD2.2580.8814.4855.3283.8660.124测试次数CFeMoAlPr10.01610.20210.00800.05780.073323.50920.01600.20010.00560.05910.072523.52130.01540.19540.00700.05770.071123.49940.01610.19630.00700.05580.069723.47650.01750.20610.00800.05940.070723.51460.01700.21510.00600.05810.069423.50870.01620.21440.00600.06220.072523.52480.01710.20610.00540.06150.076123.51890.01760.20720.00550.05770.073423.4890.01720.21130.00800.05870.072523.4870.01640.21240.00700.05980.071623.494平均值0.01660.20600.00670.05890.072123.5040.00070.00690.00100.00180.00190.0156RSD4.2943.36415.4493.0912.6280.067测试次数CFeMoAlPr10.02010.15010.06010.01700.017123.41120.02030.14640.06400.01610.017423.97630.01940.14270.05540.01520.018123.61540.02140.14810.05810.01520.018223.81350.01970.15120.05820.01630.018123.86060.01910.15040.05740.01510.017423.52570.01940.15310.05630.01620.018223.99580.02020.14570.06110.01630.018323.54790.02110.15210.06310.01510.018223.5680.01940.15020.05950.01660.019123.5830.02000.14950.05770.01610.018123.429平均值0.02000.14900.05920.01590.018023.6660.00070.00310.00270.00070.00050.2093RSD3.6352.0604.5754.1843.0280.884测试次数CFeMoAlPr10.02070.28510.06030.02830.033024.30120.02140.28040.06410.02740.032124.46630.02150.28510.05940.02910.030323.79640.01900.28520.05970.03010.029423.70650.02110.28130.05940.03110.032123.80260.02040.27970.06130.02840.029423.74970.02030.28210.06310.02850.031424.06280.01950.28030.06440.02910.032224.05790.01940.28410.05990.03110.032123.7380.02230.28330.06330.02850.033523.8730.02140.28240.06430.02830.031123.957平均值0.02060.28260.06170.02910.031523.9550.00100.00210.0020.00120.00140.2469RSD4.9810.7293.4074.1234.2871.031测试次数CFeMoAlPr10.03330.3184/0.18310.130525.69920.03410.3234/0.18820.139125.73130.03500.3185/0.17950.136425.72340.03310.3126/0.18330.135625.74150.03220.3254/0.18070.132425.70260.03470.3271/0.19070.133525.71470.03140.3193/0.18010.137325.72980.03310.3173/0.18950.138525.73190.03410.3214/0.17990.139125.7250.03420.3315/0.18350.137925.7280.03230.3247/0.18260.132425.734平均值0.03340.3218/0.18370.135725.7230.00110.0053/0.00400.00300.0132RSD3.3741.644/2.1682.2410.051测试次数CFeMoAlPr10.47811.16450.00300.02430.029733.11720.47641.15690.00400.02410.028833.08930.47211.19440.00500.02710.029933.11240.46821.17170.00400.02620.029833.07850.47041.21140.00300.02620.030333.23260.47741.19980.00300.02440.029733.31170.46951.18890.00400.0250.029633.24580.47131.18770.00300.02650.028633.26190.47911.21260.00400.02730.029533.1370.47231.13150.00400.02520.029733.1260.46641.17770.00300.02610.028633.118平均值0.47281.18160.00360.02570.029533.1660.00430.02440.00070.00110.00060.0802RSD0.9062.06618.5404.3261.8960.242检测出标准样块NCS203036中Mo及Al的结果与起草方提供的结果C70.0220.1390.0640.0190.02323.76275.9710.0010.0030.0030.0010.0010.0840.0844.5921.9814.5054.7744.7430.3520.11110.0220.1440.0670.0190.02323.82275.90320.0210.1430.0610.0180.02523.78975.94330.0240.1390.0640.0200.02423.71876.01140.0230.1360.0600.0210.02323.85975.87850.0220.1350.0690.0190.02223.65476.07960.0230.1400.0610.0200.02223.84575.88970.0240.1390.0620.0190.02323.66776.06680.0220.1370.0640.0200.02223.61876.11790.0210.1370.0670.0180.02323.81475.920.0220.1390.0650.0190.02423.77175.960.0220.1380.0630.0200.02523.82075.9120.0220.1390.0650.0190.02223.77475.9590.0010.0030.0030.0010.0010.0570.0584.7282.1444.1174.3414.2730.2410.07710.0230.1370.0670.0180.02423.79875.93320.0210.1340.0630.0170.02323.81175.93130.0220.1410.0620.0190.02223.73076.00440.0210.1440.0600.0190.02123.83475.90150.0230.1380.0660.0190.02223.75175.98160.0210.1400.0630.0180.02123.83175.90670.0220.1390.0650.0190.02123.67576.05980.0210.1350.0670.0180.02223.68176.05690.0220.1410.0670.0190.02223.80375.9260.0240.1390.0660.0200.02323.78475.9440.0230.1420.0690.0190.02223.82175.9040.0240.1350.0640.0220.02123.41576.3190.0010.0040.0030.0010.0010.0830.0844.2532.6584.2944.7673.7870.3540.11010.0230.1390.0600.0240.02123.3676.37320.0240.1380.0630.0210.02223.38476.34830.0230.1410.0610.0220.02223.45776.27440.0230.1310.0640.0220.02223.44576.29350.0230.1310.0660.0230.02223.26976.46660.0250.1380.0630.0210.02123.53776.19570.0260.1330.0620.0210.02123.30176.43680.0230.1370.0660.0230.02223.38476.34590.0240.1320.0690.0210.02223.576.2320.0230.1320.0670.0220.02023.47476.2620.0240.1340.0660.0210.02023.45176.2840.0220.1360.0650.0210.02023.45776.2790.0010.0030.0020.0010.0010.0980.0974.0612.1553.3985.1824.4720.4160.12810.0240.1360.0620.0220.02123.39876.33720.0220.1330.0690.0220.02123.4776.26330.0230.1320.0640.0210.01923.51376.22840.0210.1390.0660.0190.01923.34276.39450.0220.1370.0680.0210.01923.60176.13260.0230.1340.0670.0210.02023.5576.18570.0220.1350.0650.0190.02023.42476.31580.0210.1410.0630.0200.02123.48576.24990.0220.1380.0640.0210.02023.37476.3610.0220.1370.0650.0220.01923.29976.4360.0230.1320.0630.0210.02123.56876.1720.0210.1250.0610.0220.01723.70676.0500.0010.0020.0030.0010.0010.1480.1476.2951.4084.1245.2365.8370.6230.19410.0210.1230.0580.0220.01823.78675.97220.020.1250.0640.0220.01723.47776.27530.020.1240.0610.0220.01823.84375.91240.0220.1250.0640.020.01723.75775.99550.0180.1260.0610.0210.01823.45176.30560.0210.1270.0590.0230.01623.59576.15970.0210.1220.0630.0230.01623.60676.14980.020.1240.0560.020.01523.77875.98790.0190.1240.0590.0220.01623.77875.9820.0220.1260.0610.0220.01723.87175.8810.0220.1280.0610.0200.01723.82075.9320.0220.1370.0600.0210.02123.58776.1530.0010.0050.0030.0010.0010.0990.0995.3523.4565.1016.2195.6340.4210.13010.0210.1350.0580.0210.01923.50676.2420.0220.1340.0610.0190.02223.4476.30230.0240.1330.0590.0220.02123.63376.10840.0230.1310.0620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