The Influence of Steel and Cast Iron as Substrate Materials on the Microstructure, Microhardness and Wear Resistance of Nickel-base Ti-Al Plasma Spray Coatings
نویسندگان
چکیده
This paper studies the influence of different substrate materials on phase composition, microstructure, microhardness, and wear resistance Ni-Cr-B-Si-C-Ti-Al plasma spray coatings. Two types metals were studied – AISI 1045 steel Pig-P3 Si grey cast iron. It has been found that in as-coated condition surface layers have a composition γ-Ni, Cr23C6, γ-TiAl, TiN, α-Ti(N, O) substrate, α-Ti, Ni3B, CrB, O), Ni3Si The microhardness sprayed coatings is tested. volume tested for up to 60 min. deposits iron substrates demonstrate lower than those substrate.
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ژورنال
عنوان ژورنال: Dokladi na B?lgarskata akademiâ na naukite
سال: 2022
ISSN: ['2367-5535', '1310-1331']
DOI: https://doi.org/10.7546/crabs.2022.11.13