| 电感耦合等离子体光谱法测定镍基高温合金中的硅、锰、磷 |
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| 引用本文： | 赵容超,詹本玲. 电感耦合等离子体光谱法测定镍基高温合金中的硅、锰、磷[J]. 化学分析计量, 2011, 20(4): 54-56 |
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| 作者姓名： | 赵容超 詹本玲 |
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| 作者单位： | 钢铁研究总院,北京,100081 |
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| 摘 要： | 建立了电感耦合等离子体光谱测定镍基高温合金中硅、锰、磷元素的方法,优化了试样前处理方法,对前处理所用酸的酸度进行不同比例试验,确定了仪器测量条件及分析谱线.在一定浓度范围内,各元素的浓度与谱线强度呈线性关系,相关系数大于0.9999.加标回收率为93.3%～106.7%,测定结果的相对标准偏差小于3.0%(n=10)....
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| 关 键 词： | 电感耦合等离子体光谱 镍基高温合金 硅 锰 磷 |
DETERMINATION OF SILICON,MANGANESE AND PHOSPHORUS IN NICKEL-BASE SUPERALLOY BY ICP-AES |
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| Zhao Rongchao,Tang Benling. DETERMINATION OF SILICON,MANGANESE AND PHOSPHORUS IN NICKEL-BASE SUPERALLOY BY ICP-AES[J]. Chemical Analysis And Meterage, 2011, 20(4): 54-56 |
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| Authors: | Zhao Rongchao Tang Benling |
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| Affiliation: | Zhao Rongchao,Tang Benling(Central Iron Steel Research Institute,Beijing 100081,China) |
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| Abstract: | A method was established for the determination of silicon,manganese and phosphorus in nickel-base superalloy by ICP-AES.The sample pre-treatment method,the acidity,apparatus working parameters and the analysis lines were optimized and selected.The concentration of detection element was linear with analysis line intensity with correlation coefficient more than 0.999 9.The recovery was 93.3%-106.7%,and relative standard deviation was less than 3%(n=10).The method can be applied to the determination of Si,Mn,P... |
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| Keywords: | ICP-AES nickel-base superalloy silicon manganese phosphorus |
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