| 差热法快速测定钢中氧化夹杂的初探 |
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| 引用本文： | 王健春,安静,丁美英,张利平.差热法快速测定钢中氧化夹杂的初探[J].冶金分析,2002,22(1):1-1. |
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| 作者姓名： | 王健春 安静 丁美英 张利平 |
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| 作者单位： | 包头钢铁公司技术中心,包头钢铁公司技术中心,包头钢铁公司技术中心,包头师范大学化学系 内蒙古包头014010,内蒙古包头014010,内蒙古包头014010,内蒙古包头014030 |
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| 摘 要： | 利用TC -4 3 6氮氧仪的程序升温功能 ,研究了一系列光谱纯氧化物试剂Fe2 O3,MnO2 ,NiO ,CuO ,SiO2 ,Al2 O3以及稀土氧化物La2 O3,CeO2 等的氧释放曲线 ;每种氧化物在给定条件下 ,以跟踪式升温方式受热释放氧 ,得到了分解温度、分解电流和分解功率。发现不同氧化物分解温度由低到高的顺序为 :CuO
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| 关 键 词： | 纯氧化物 夹杂 跟踪式升温 氧状态分析 |
| 文章编号： | 1000-7571(2002)01-0033-03 |
| 修稿时间： | 2001年5月17日 |
A primary investigation for the rapid determination of oxide inclusion in steel by differential heating method |
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| WANG Jian chun ,AN Jing ,DING Mei ying ,ZHANG Li pin.A primary investigation for the rapid determination of oxide inclusion in steel by differential heating method[J].Metallurgical Analysis,2002,22(1):1-1. |
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| Authors: | WANG Jian chun AN Jing DING Mei ying ZHANG Li pin |
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| Affiliation: | WANG Jian chun 1,AN Jing 1,DING Mei ying 1,ZHANG Li pin 2 |
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| Abstract: | Using the function for program raising temperature of TC-436 nitrogen oxygen analyzer the oxygen releasing curves of a series of spectra pure oxides,such as Fe 2O 3,MnO 2,NiO,CuO,SiO 2,Al 2O 3,La 2O 3,CeO 2 and other rare earth oxides were studied. The decomposing temperature,decomposing power and decomposing current for each oxide under the given conditions by program raising temperatures were obtained The order of decomposing temperatures (from low to high) for different oxides was found as follows:CuO
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| Keywords: | pure oxides inclusion program raising temperature state analysis of oxygen |
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