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US09556748B2 Layer system with double MCrAlX metallic layer 有权
具有双MCrAlX金属层的层系统

Layer system with double MCrAlX metallic layer
摘要:
Known protective coatings with a high Cr-content and silicon as an additive have brittle phases which become additionally brittle under the influence of carbon during use. The protective coating herein has a double metallic layer that only contains tantalum on the outside contents of the layers.
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