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铝电解 (14) 14
铝电解槽 (8) 8
电导率 (5) 5
电解 (5) 5
惰性金属阳极 (4) 4
惰性阳极 (4) 4
炼铝 (4) 4
电沉积 (4) 4
铝硅合金 (4) 4
metallurgy & metallurgical engineering (3) 3
science & technology (3) 3
technology (3) 3
zro2 (3) 3
仲钨酸铵 (3) 3
冷却速度 (3) 3
氧化铝 (3) 3
热处理 (3) 3
热还原 (3) 3
熔盐 (3) 3
熔盐腐蚀 (3) 3
电流密度 (3) 3
铝电解质 (3) 3
aktivierungsenergie (2) 2
apt (2) 2
cu-ni-al合金 (2) 2
elektrische leitfähigkeit (2) 2
tio2 (2) 2
全氟碳化物 (2) 2
冰晶石 (2) 2
分子比 (2) 2
反电动势 (2) 2
抗渗性 (2) 2
接触面积 (2) 2
气体分析 (2) 2
氟化锂 (2) 2
渗透性 (2) 2
溶解度 (2) 2
溶解速度 (2) 2
熔盐电解 (2) 2
熔盐电解法 (2) 2
熔融冰晶石 (2) 2
电极材料 (2) 2
电解槽 (2) 2
电解质 (2) 2
离子液体 (2) 2
透明石英槽 (2) 2
金属阳极 (2) 2
金属陶瓷 (2) 2
预焙槽 (2) 2
高温合金 (2) 2
高温氧化 (2) 2
al-ti-c (1) 1
al-ti合金 (1) 1
al-zr合金 (1) 1
al-zr母合金 (1) 1
al2o3 (1) 1
al3ti (1) 1
alf3 (1) 1
aluminiumfluorid (1) 1
aluminiumherstellung (1) 1
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broadside (1) 1
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chemische zersetzung (1) 1
chemische zusammensetzung (1) 1
continuously varying cell constant technique (1) 1
corrosion mechanism (1) 1
cryoscopic method (1) 1
cu-ni-ag-al合金 (1) 1
cvcc法 (1) 1
elektrolyt (1) 1
energy recovery (1) 1
equivalent conductivity (1) 1
equivalent conductivity activation energy (1) 1
fluorid (1) 1
heat exchanger (1) 1
konzentrationseinfluss (1) 1
lif低温电解质 (1) 1
liquidus temperature (1) 1
master alloys (1) 1
melts (1) 1
metal anodes (1) 1
mgf2 (1) 1
nacl (1) 1
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natriumfluorid (1) 1
ndf 3-lif melts (1) 1
nh4cl-nh3·h2o-h2o系 (1) 1
ni-fe-cu合金 (1) 1
oxide film (1) 1
pbte (1) 1
pic方法 (1) 1
porous (1) 1
salzschmelze (1) 1
sem (1) 1
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Transactions of Nonferrous Metals Society of China, ISSN 1003-6326, 06/2009, Volume 19, Issue 3, pp. 719 - 723
Electrical conductivity of NaF-AlF melts was measured by continuously varying cell constant(CVCC) technique. Relationships between equivalent conductivity at... 
continuously varying cell constant technique | equivalent conductivity | equivalent conductivity activation energy | melts | NaF-AlF | Technology | Metallurgy & Metallurgical Engineering | Science & Technology
Journal Article
Transactions of Nonferrous Metals Society of China, ISSN 1003-6326, 02/2007, Volume 17, Issue 1, pp. 181 - 186
A PGSTAT 30 and a BOOSTER 20A were used to measure cell impedance. Electrical conductivity was gained by the Continuously Varying Cell Constant Technique.... 
Technology | Metallurgy & Metallurgical Engineering | Science & Technology
Journal Article
Dongbei da xue xue bao. Zi ran ke xue ban, ISSN 1005-3026, 2010, Volume 31, Issue 5, pp. 696 - 699
....KNO3-NaNO2-NaNO3三元熔盐体系的电导率和温度的倒数呈指数关系;体系的各组分对电导率有着不同的影响,NaNO2含量的增大会使该熔盐体系的电导率增大,而KNO3含量的增加会使体系电导率减小,NaNO3含量变化对体系电导率的影响不大. 
Journal Article
Dongbei da xue xue bao. Zi ran ke xue ban, ISSN 1005-3026, 2008, Volume 29, Issue 9, pp. 1294 - 1297
TF845.6; 确定了采用交流阻抗技术使用CVCC法测定NdF3-LiF-Nd2O3系熔盐电导率的合理参数,认为CVCC公式中的Z′应选择由Nyquist图拟合所得的熔盐电阻和电极及导线电阻之和;读取高频率时的电路总阻抗的电阻部分也是个合理的选择.在此基础上,研究了NdF3-LiF-Nd2O3系熔盐电导率,获得了电导... 
Journal Article
炭素技术, ISSN 1001-3741, 2008, Volume 27, Issue 5, pp. 1 - 4
TF821%TQ127.1; 分别对质量分数为20%、30%和100%石墨质阴极炭块的渗透性进行研究,利用酚酞测试法测量其渗透深度,采用扫描电镜法观察电解质渗透到内部的情况.结果表明:随着石墨质阴极材料中石墨含量的增加,Na和电解质的渗透能力减弱.对于全石墨质阴极炭块经过4 h的电解渗透后,阴极中有钠、氟、铝等元素... 
Journal Article
Zhongguo you se jin shu xue bao, ISSN 1004-0609, 2006, Volume 16, Issue 9, pp. 1641 - 1646
TF821; 采用自制的沸腾平板导热仪测量防渗料在不同状态下的导热系数,利用坩埚法测量防渗料的抗渗性能.结果表明:防渗料的导热系数随密度的增大而增加,使用过的防渗料导热系数要比新的大一些;防渗料的抗渗能力与堆积密度有关,捣实状态下的抗渗能力比松散状态的好,铝液能够使电解质向防渗料的渗透量增加,在电解质中加入铝块后,防渗... 
Journal Article
Guo cheng gong cheng xue bao, ISSN 1009-606X, 2007, Volume 7, Issue 3, pp. 615 - 619
TG146.4%TF821; 采用振动成型的TiB2和石墨分别作为Na和铝电解质渗透实验的阴极材料,在工业铝电解条件下电解5h,考察了Na和铝电解质对其腐蚀渗透情况.XRD分析结果表明,振动成型TiB2阴极的基体中未发现Na或F的单质及化合物,而在石墨阴极中则有NaF和Na3AlF6等物质存在.SEM及EDS分析结果... 
Journal Article
Zhongguo you se jin shu xue bao, ISSN 1004-0609, 2008, Volume 18, Issue 3, pp. 551 - 556
TF821; 通过分析所得的交流阻抗谱,探讨了采用交流阻抗技术使用连续变化电导池常数法测定溶液和熔盐电导率的合理实验条件.通过对交流阻抗等效电路进行分析,认为实验电路的交流阻抗过程是电化学极化与浓差极化共同控制的过程,对于溶液来说,扩散体现出Warburg扩散特性,而熔盐的扩散体现出Gerischer特性.采用边连续... 
Journal Article
Dongbei da xue xue bao. Zi ran ke xue ban, ISSN 1005-3026, 2006, Volume 27, Issue 7, pp. 786 - 789
TF821; 通过对标准KCl水溶液电导率的测定,验证了连续变化电导池常数(CVCC)法的可行性;证明了使用该方法测定水溶液或熔盐电导率时,极化电阻带来的实验误差很小,而且实验中不必再进行导线和电极电阻的去除,从而简化了实验步骤.通过对不同Al2O3含量的Na3AlF6-Al2O3熔盐电导率进行测定并与以前研究者的数据... 
Journal Article
Dongbei da xue xue bao. Zi ran ke xue ban, ISSN 1005-3026, 2006, Volume 27, Issue 5, pp. 513 - 516
TG146.2+1; 简要介绍了Zr在铝及铝基合金中的作用,提出利用氧化锆、氧化铝直接在电解槽中电解Al-Zr母合金的工艺方案;从热力学角度对该方案进行了分析,并利用Miedema模型对锆在铝中的活度系数进行了计算.结果表明:在活性阳极电解条件下(1223K),锆与铝可以共同析出,锆在铝中的活度系数接近1;氧化锆在... 
Journal Article
冶金分析, ISSN 1000-7571, 2007, Volume 27, Issue 3, pp. 13 - 17
...建立了数学模型,线性回归方程为T=947.588-5.907×ω(LiF)-6.223×ω(NaCl).试验结果表明,在铝电解质中复合添加氯化钠和氟化锂能有效地降低电解质的初晶温度,降低生产成本,提高经济效益. 
Journal Article
Cai liao dao bao, ISSN 1005-023X, 2006, Volume 20, Issue 8, pp. 90 - 93
TF821; 报道了锂盐在铝电解中的作用.阐述了其提高熔体的电导率,降低电解质的熔点,减少铝的溶解损失,减小极化电压,降低电解质的蒸气压及延长阴极寿命等优点.提出锂盐与其它添加剂的有机结合,可获得更大经济效益和社会效益的构想. 
Journal Article
Transactions of Nonferrous Metals Society of China, ISSN 1003-6326, 2010, Volume 20, Issue 12, pp. 2387 - 2391
Nd-F species in NdF3-LiF melts were studied using cryoscopic method.Liquidus temperatures of melts of various compositions were determined by differential... 
结构实体 | 鉴定方法 | 液相线温度 | 氟化锂 | 摩尔分数 | 差热分析 | pic方法 | cryoscopic method | NdF 3-LiF melts | structural entities | liquidus temperature
Journal Article
Transactions of Nonferrous Metals Society of China, ISSN 1003-6326, 11/2007, Volume 17, Issue s1A, pp. 300 - 303
Nickel anode was investigated as a potential anode of aluminium electrowinning for preparation of Al-Ni master alloys. The electrolysis tests were carried out... 
电子分布
Journal Article
Transactions of Nonferrous Metals Society of China, ISSN 1003-6326, 04/2004, Volume 14, Issue 2, pp. 397 - 400
The behavior of Cu-Ni-Ag-Al alloy used as anode for aluminum electrolysis was directly visualized in a two-compartment see-through cell during electrolysis,... 
Corrosion mechanism | Aluminum electrolysis | Metal anodes | Oxide film | Porous | Technology | Metallurgy & Metallurgical Engineering | Science & Technology
Journal Article
Dongbei da xue xue bao. Zi ran ke xue ban, ISSN 1005-3026, 2015, Volume 36, Issue 5, pp. 675 - 679
TF111.52+2; 在LiF-Li2CO3熔盐体系中电化学还原碳酸根离子,在镍阴极表面得到石墨涂层.通过循环伏安法研究了碳酸根离子的电化学行为,结合扫描电镜研究了温度和沉积电位对涂层表面形貌的影响,并对涂层性能进行了测试.结果表明:碳酸根电化学还原为碳的反应是一个不可逆过程;在690℃,-1.5V电沉积时阴极表面... 
Journal Article
Transactions of Nonferrous Metals Society of China, ISSN 1003-6326, 2012, Volume 22, Issue 9, pp. 2306 - 2311
在1000℃下采用循环伏安法研究石墨阳极在冰晶石氧化铝熔盐中的阳极电化学行为.讨论了循环伏安曲线中较高的电流峰.结果表明,在高电位条件下,一种含氧氟络合阴离子中的氟与碳阳极反应,且在阳极表面生成一层高电阻的CF膜.在含0.5%氧化铝的电解质中,石墨电极钝化电位为3.28 V,并随着氧化铝含量的增加而增大.这一现象表明... 
Journal Article
Dongbei da xue xue bao. Zi ran ke xue ban, ISSN 1005-3026, 2016, Volume 37, Issue 4, pp. 522 - 531
TG146.2; 讨论了铝热还原二氧化硅的热力学条件,热力学计算结果表明铝热还原二氧化硅的反应在热力学上可行.差示扫描量热法分析结果表明,铝热还原二氧化硅反应的表观活化能为697.5 kJ/mol,反应级数为3.7.在冰晶石熔盐介质中铝热还原二氧化硅,可得到含8.56%硅的铝硅合金及富氧化铝的冰晶石熔盐;使用惰性阳极... 
Journal Article
You se kuang ye, ISSN 1007-967X, 2017, Volume 33, Issue 3, pp. 40 - 47
TG146; 分析了三元、四元和五元PbTe基合金中掺杂元素的选择原则及其对热电性能提升作用,并对PbTe基材料的制备方法进行了总结分析.PbTe掺杂Tl,Se和Bi后,在晶体中产生第二相,降低晶界散射形晶格热导率、提高材料态密度增加Seebeck系数,从而提高其性能.当在PbTe中共溶CdTe、PbS、PbI2时,会... 
Journal Article
Dongbei da xue xue bao. Zi ran ke xue ban, ISSN 1005-3026, 2016, Volume 37, Issue 12, pp. 1740 - 1749
TQ424.15; 利用SEM,ASAP2000M和FTIR对高温改性前后的椰壳活性炭的表面性能进行检测分析,并通过吸附铝电解质熔盐中K+的实验对吸附动力学过程进行分析,研究高温改性对活性炭表面性能的影响和高温改性后活性炭吸附熔盐中K+的性能.表面性能检测的分析结果表明,活性炭经过高温改性后比表面积由918 m2/g... 
Journal Article
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