长沙亚光经贸有限公司

99.999% 热喷涂氧化钇 & 5N 喷涂用球形氧化钇粉（Thermal Spray Powders - yttrium oxide ） & 99.999% 造粒氧化钇

     纯度：99.999%

     粒径：10-100微米，可以再细分粒度级别

     颜色：雪白（实物为米白，拍照拍不出雪白的颜色，变成了米白色）

喷涂用球形氧化钇粉末是一种功能材料，在航空、航天、原子能和高技术陶瓷领域的应用已显示出其优越的性能。主要用于制造微波用磁性材料和军工用重要材料,也可用作玻璃着色剂、磁合金材料、激光技术材料、发光材料、永磁材料及超导材料,还可用于制造高温强耐热合金、飞机喷嘴等。

热喷涂用球形氧化钇粉属于热喷涂技术和陶瓷材料技术用粉,是一种原始颗粒为亚微米结构的含氧化钇热喷涂用团聚型球形粉末。该粉末材料特别适合作热喷涂原料，由于氧化钇涂层具有比氧化铝更好的抗等离子体冲蚀性能和更长的使用寿命， 而逐渐取代氧化铝陶瓷涂层材料， 应用于等离子刻蚀机内，成为等离子体反应室铝质零件防护涂层的发展趋势。主要用于制备电子器件或半导体器件的抗等离子腐蚀涂层。同时，Y2O3涂层在其它集成电路装备中也获得了广泛应用。

氧化钇粉体材料的粒度大小、纯度高低直接影响其下游产品的质量、精度和品位。用我们的喷涂球形氧化钇在铝板喷涂出的效果，分布均匀，很牢固，颜色很白，效果很好。备注：铝板上喷涂的氧化钇涂层实物颜色为纯白色，拍照出来的效果为米白。

   Spherical yttrium oxide powder for spraying

   Spherical yttrium oxide powder belongs to the powder used in thermal spray technology and for preparing ceramic materials. It is a kind of agglomerated spherical powder having a sub-micron structure of the raw materials. The powder material is particularly suitable for thermal spray to make anti- corrosion coating for electronic or semiconductor devices.

   Spherical yttrium oxide powder is a kind of functional materials, used in aviation, aerospace, atomic energy and high technology fields of ceramics and has shown its superior performance. It is mainly used in the manufacture of microwave magnetic materials and important materials for military use , and can be used as glass colorant, magnetic alloy, materials for laser technology, luminescence materials, permanent magnet and superconducting materials, also can be used in the manufacture of high temperature and strong heat-resistant alloy, aircraft nozzle etc.. In recent years, yttrium oxide powder obtained more and more applications in electronic industry, semiconductor industry, especially as coating materials in semiconductor etching machine to prevent plasma etch. The particle size of yttrium oxide powder and its purity level directly affect the quality and precision of its downstream products.