Ketai new materials can provide customization of any combination of materials with almost all elements (except radioactive elements) in the "yuansuo periodic table". Some products have not been updated in time. Please consult customer service for special customization needs.
高纯镍颗粒(Ni)essential information | |
Molecular formula | Ni |
purity | 99.99% |
CAS No | 7440-02-0 |
Molar mass | 58.6934 |
density | 8.908 g·cm−3 |
melting point | 1455 °C |
boiling point | 2913 °C |
Solubility (water) | 不溶于水 |
镍近似银白色、硬而有延展性并具有铁磁性,有良好的耐腐蚀性。
高纯镍颗粒(Ni)Product application |
金属镍薄膜具有良好的导电性,耐腐蚀性好、可塑性好,广泛应用于半导体和微电子产业,金属镍薄膜常用于制作MESFET器件的电极的关键材料。工业中,常在重掺杂的硅衬底上生长镍薄膜,再经过退火处理,形成镍硅化合物,从而减少金属与半导体接触的电阻率,提高器件性能。