| 二安替比林甲烷光度法测定铝锰钛合金中钛量 |
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| 引用本文： | 陈传霞,张利军,马玉香.二安替比林甲烷光度法测定铝锰钛合金中钛量[J].冶金标准化与质量,2006,44(5):13-14. |
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| 作者姓名： | 陈传霞 张利军 马玉香 |
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| 作者单位： | 莱芜钢铁股份有限公司品质保证部,山东,莱芜,271104 |
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| 摘 要： | 在分析铝锰钛合金中钛时,采用钢铁的溶样法及显色法,在硫酸-盐酸的酸性介质中,Ti4+与二安替比林甲烷生成黄色可溶性络合物,其黄色络合物的吸光强度与钛含量成一定比例关系,借此可用光度法测定铝锰钛合金中钛的含量。
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| 关 键 词： | 酸性介质 二安替比林甲烷 光度法 钛 |
| 文章编号： | 1003-0514(2006)05-0013-02 |
| 修稿时间： | 2006年9月25日 |
The measurement of Ti content in Al-Mn-Ti alloy by diantipyrylmethane photometric method |
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| CHEN Chuan-xia,ZHANG Li-jun,MA Yu-xiang.The measurement of Ti content in Al-Mn-Ti alloy by diantipyrylmethane photometric method[J].Metallurgical Standardization & Quality,2006,44(5):13-14. |
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| Authors: | CHEN Chuan-xia ZHANG Li-jun MA Yu-xiang |
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| Abstract: | When using steel dissolving sample and development process to analyze Ti content in Al-Mn-Ti alloy,the Ti~(4+)(the positive four valence of Ti) and diantipyrylmethane will form a kind of dissoluble complex with yellow color in acid medium of sulphuric acid and hydrochloric acid, and the color & luster of this kind of yellow complex has a definite proportional relationship with Ti content,so that we can determine Ti content in a Ti-alloy steel by means of this photometric method. |
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| Keywords: | acid medium diantipyrylmethane photometric method titanium |
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