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CN105189819A 用于金属基底的涂层 无效 - 驳回

用于金属基底的涂层
摘要：
提供了用于例如超级合金基底的涂层。涂层可包括：15wt%到45wt%的钴；20wt%到40wt%的铬；2wt%到15wt%的铝；0.1wt%到1wt%的钇；以及镍。涂层可包括镍、钴、铬和铝，以及其它可选的添加剂，以改善基底的抗氧化和腐蚀性，而不显著有损其机械性能。
摘要（英）：

Coatings for substrates, such as superalloy substrates, are provided. The coating can include: 15 wt% to 45 wt% cobalt; 20 wt% to 40 wt% chromium; 2 wt% to 15 wt% aluminum; 0.1 wt% to 1 wt% yttrium; and nickel. The coatings may include nickel, cobalt, chromium and aluminum, and other optional additives to improve oxidation and corrosion resistance of the substrate without significant debit to its mechanical properties.

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