Effect of Bulk Phase Composition on the Growth of PEO Coatings on the Biomedical Ti-6Al-4V Alloy.

• Tác giả: Diego Rafael Nespeque Correa, Nilson Cristino da Cruz, Carlos Roberto Grandini, Ulisses Ferreira Kaneko, José Roberto Ferreira Neto, Bruna de Oliveira Pinto, Elidiane Cipriano Rangel, Rafael Parra Ribeiro, Jhuliene Elen Muro Torrento
• Ngôn ngữ: eng
• Ký hiệu phân loại: 363.737 Measures to prevent, protect against, limit effects of pollution
• Thông tin xuất bản: Switzerland : Materials (Basel, Switzerland) , 2025
• Bộ sưu tập: NCBI
• ID: 705922

Tóm tắt

This study investigated the effects of plasma electrolytic oxidation (PEO) treatment in a Ca- and P-rich electrolyte on the surface of the Ti-6Al-4V alloy with distinct α/β phase proportions previously induced by heat treatments. The results revealed that the α/β phase proportions were successfully altered by the heat treatment temperatures, forming α phase plates surrounded by β phase precipitates. PEO-treated samples exhibited a thick and microsized porous TiO