规格或纯度 | 标准 |
---|---|
英文名称 | Nichrome etchant |
产品介绍 |
描述 镍铬合金蚀刻剂是一种由硝酸铈铵和硝酸混合而成的高纯度蚀刻体系。它可以用来蚀刻镍和铬合金。 应用 镍铬合金蚀刻剂可用于制备聚二甲基硅氧烷(PDMS)、二氧化硅(SiO2)和玻璃基质的微加热器图形,从而进一步用于制备流量传感器。它还可用于从非晶硅片上电镀的镍中蚀刻出镍(Ni)。硝酸铈铵基蚀刻剂。可蚀刻Al、Cr、Cu、Ni、GaAs。 Si、Ta/TaN的表面氧化。 40 °C下蚀刻速率为50埃/秒。只需用去离子水冲洗干净即可蚀刻。在室温或高温下使用。蚀刻干净,省去中间清洗环节。 Description Nichrome etchant is a high purity etching system that is a mixture of ceric ammonium nitrate and nitric acid. It can be used to etch the nickel and chromium alloy.Ceric ammonium nitrate-based etchant. Etches Al, Cr, Cu, Ni, GaAs. Surface oxidizes Si, Ta/TaN. Etch rate of 50 ?/sec @ 40 °C. Etches cleanly with only a deionized water rinse needed.Nichrome etchant is used in the fabrication of microheater patterns of polydimethyl siloxane (PDMS), silica (SiO2) and glass substrates, which can be further used in the fabrication of flow sensors. It may also be used to etch out nickel (Ni) from the electroplated Ni on amorphous silica wafers.For use at room temperature or elevated temperature. Etches cleanly, eliminating need for an intermediate rinse. |
密度 | 1.16g/mL at 25°C |
---|