An amorphous equiatomic FeCrMnNiC alloy thin film was synthesised on silica and silicon substrates by ion beam sputter deposition. Scanning electron microscopy energy-dispersive X-ray spectroscopy, X-ray diffraction, selected area electron diffraction and nano indentation were used to investigate the material. The produced film is amorphous and uniform on the atomic level without any detectable element segregation. The corrosion properties were assessed in 3.5% NaCl solution. The FeCrMnNiC alloy has corrosion resistance better than corrosion resistance of 304 SS. The thin film has hardness at around 12.3 ± 0.5 GPa and reduced Young’s modulus at around 222 ± 12 GPa.

中文翻译：

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严苛环境下的严苛应用——FeCrMnNiC 非晶等原子合金薄膜

通过离子束溅射沉积在二氧化硅和硅衬底上合成了非晶等原子 FeCrMnNiC 合金薄膜。扫描电子显微镜能量色散X射线光谱、X射线衍射、选区电子衍射和纳米压痕被用来研究材料。生产的薄膜在原子水平上是无定形和均匀的，没有任何可检测的元素偏析。在 3.5% NaCl 溶液中评估腐蚀特性。FeCrMnNiC 合金的耐蚀性优于 304 SS 的耐蚀性。该薄膜的硬度约为 12.3 ± 0.5 GPa，杨氏模量降低约为 222 ± 12 GPa。