Two Co-based superalloy subsystems, the ternary system Co–Al–Cr and the quasi-ternary system Co–Al–Cr–W with a constant amount of 10 at. % W, were deposited as thin-film materials libraries and analyzed in terms of phase formation and oxidation behavior at 500 °C in air. By combining energy-dispersive X-ray analysis and X-ray photoelectron spectroscopy high-throughput composition measurements, a detailed evaluation of the dependence between the initial multinary metal composition and the oxide scale composition which is forming upon oxidation on the surface of the thin film is established. Phase maps for both materials libraries are provided by high-throughput X-ray diffraction. In addition, the oxidation of a Co–Al–Cr–W bulk sample was analyzed and compared to a corresponding film in the library.

中文翻译：

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薄膜高温合金子系统Co–Al–Cr和Co–Al–Cr–W中相形成和氧化的组合研究

两个基于Co的高温合金子系统，三元体系Co–Al–Cr和准三元体系Co–Al–Cr–W，其含量恒定为10 at。将％W作为薄膜材料库进行沉积，并根据空气中500°C下的相形成和氧化行为进行分析。通过结合能量色散X射线分析和X射线光电子能谱高通量成分测量，可以详细评估初始多元金属成分与在薄膜表面氧化形成的氧化皮成分之间的依赖性。成立。两种材料库的相图均通过高通量X射线衍射提供。另外，分析了Co-Al-Cr-W块状样品的氧化并将其与库中的相应膜进行了比较。