Metallurgical analysis etching method of layered metal composite material
The invention belongs to the technical field of metal material metallographic etching, and particularly relates to a metallurgical analysis etching method of layered metal composite material. The metallurgical analysis etching method employs electrolytic etching and chemical etching methods in order...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention belongs to the technical field of metal material metallographic etching, and particularly relates to a metallurgical analysis etching method of layered metal composite material. The metallurgical analysis etching method employs electrolytic etching and chemical etching methods in order; and the microstructures of alloy components with different corrosion resistant performances in the layered metal composite material are displayed simultaneously, so as to analyze the phase composition, microstructure morphology, interface structure and grain size of components in each layer of the layered composite material. |
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