A comprehensive structural study of copper-nickel alloys after recrystallization annealing

The microstructure of commercial copper-nickel alloys was studied by optical metallography, scanning electron microscopy, and atomic force microscopy. The structure of the alloys was evaluated by determining the grain size and hardness values (Hµav). It was shown that manganin is characterized by a...

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Bibliographic Details
Main Authors: Perovskaya, M. V., Barannikova, S. A., Shlaykhova, G. V.
Format: Conference Proceeding
Language:English
Subjects:
Copper base alloys
Grain size
Manganin
Metallography
Microscopy
Nickel
Recrystallization
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Summary:The microstructure of commercial copper-nickel alloys was studied by optical metallography, scanning electron microscopy, and atomic force microscopy. The structure of the alloys was evaluated by determining the grain size and hardness values (Hµav). It was shown that manganin is characterized by a large variation in grain size. EDX analysis showed that the elemental composition of each of the alloys corresponds to the manufacturer’s certificate. All research methods proved to agree and complement each other.
ISSN:0094-243X
1551-7616
DOI:10.1063/5.0163692