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- We found that it is connected between powders granularity of lanthanum chromites and synthetic time by SEM. 扫描电镜的观察发现高温合成的铬酸镧粉料性状受合成时间影响。
- Nano-powders of doped lanthanum chromites were prepared by the aqueous organic-gel method using citric acid as a complex agent and metal nitrate as starting materials. 以柠檬酸作络合剂 ，硝酸盐作起始物，采用有机凝胶法制备掺杂铬酸镧的纳米粉体。
- Li-doped lanthanum chromite powders in stoichiometric proportions were prepared by sol-gel process. 采用溶胶-凝胶法,按化学配比将锂元素掺入铬酸镧中制得粉末。
- Key Techniques of Blank Shaping of Lanthanum Chromites Electrothermal Pipe 铬酸镧电热管素坯制备的关键技术研究
- The Present Research Situation of Thermo-expanse Mechanism for Lanthanum Chromites 铬酸镧材料热膨胀机理研究现状
- The effects of Li doping on synthesizing process and the crystal structure of lanthanum chromite were discussed on the base of studying the phase transformation of powders by TG,DSC,XRD,etc methods. 通过XRD、DSC、TG等测试方法对粉末合成过程中的相变规律进行分析,探讨锂元素对铬酸镧粉合成过程的影响。
- lanthanum chromites powders 铬酸镧粉体
- lanthanum chromites 铬酸镧
- Keywords lanthanum chromite;sintering;phase transformation; 铬酸镧;烧结;相变;
- Present Situation of Lanthanum Chromite Interconnector in Solid Oxide Fuel Cell 固体氧化物燃料电池铬酸镧连接材料研究现状
- Lanthanum nitrate hexahydrate p.A. (硝酸镧 六水 P.
- Phase Transformation of Aluminum-Doped Lanthanum Chromite During Sintering Process 掺铝铬酸镧烧结过程的相变特征
- Application: Used in Magnetic material and made Lanthanum metal. 用途:产品用于生产金属镧,磁性材料等。
- Among the simplest are the lanthanum compounds of the form La?? 其中最简单的是la?研问降娘缁0合物。
- The lanthanum can incrcase the hardness of the alloys. 研究了铜钛镧合金热处理后的组织与性能。
- ELV 8 accelerator uses flat lanthanum hexaboride as the cathode . ELV-8型加速器的加速管分为变梯度加速管段和等梯度加速管段两部分。
- The lanthanum exists in the alloy in the form of compound. 镧可以提高合金的硬度;
- Effect of Synthetic Time on the Behaviour of Powder of Lanthanum Chromite at High Temperature 高温合成时间对铬酸镧粉末性状的影响
- Keywords lanthanum chromite;electrothermic element;spinodal decomposition;thermal shock resistance; 铬酸镧;电热元件;调幅分解;抗热震性;
- Keywords Lanthanum chromite;lanthanide chromium bimetallic alkoxide;hydrolysis;monodisperse;sinterability; 铬酸镧;镧铬双醇盐;水解;单分散;烧结性能;
