Yttria coating synthesized by reactive flame spray process using Y-EDTA complex
Yttria coating synthesized by reactive flame spray process using Y-EDTA complex
复制标题
使用 Y-EDTA 络合物通过反应火焰喷涂工艺合成氧化钇涂层
DOI：
10.1016/j.surfcoat.2011.01.063
复制
发表时间：
2011
影响因子：
5.4
通讯作者：
H. Saitoh
中科院分区：
文献类型：
--
作者：
H. Akasaka;Masahiro Ohto;Yasuhiro Hasebe;A. Nakamura;S. Ohshio;H. Saitoh
为获得低能耗、低成本的金属氧化物厚膜，将乙二胺四乙酸乙酯(EDTA)金属络合物应用于火焰喷雾法制备金属氧化物薄膜。该方法利用传统的火焰喷雾机，以C2H_2和O_2为原料，实现了氧化钇的合成。用Y-EDTA复合粉末在1min内在不锈钢平板上沉积了一层微米厚的氧化钇薄膜。在火焰中加入氧气，EDTA原料中的有机成分被完全分解，沉积的薄膜中含有Y2O3晶相。结果表明，利用金属-EDTA络合物的反应火焰喷雾工艺可以以较低的成本获得金属氧化物薄膜。
To obtain thick metal oxide films with low energy consumption at a low cost, metal ethylenediaminetetraacetic (EDTA) complexes were applied to the flame spray method as raw materials. This new method actualized the synthesis of yttria using a conventional flame spray machine with C2H2and O2. A micrometer-thick yttria film was deposited from a Y-EDTA complex powder within 1min on a stainless steel plate. The organic components in the EDTA raw material were completely decomposed by the addition of oxygen into the flame, and the deposited films contained crystalline phases of Y2O3. We demonstrated that the reactive flame spray process using metal-EDTA complexes is convenient for obtaining metal oxide films at a low cost.