Multilayer PEO coatings with encapsulated cerium for active corrosion protection of aluminium.

 0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Safiya Al Abri, Tess Knowles, Beatriz Mingo, Yitao Pan, Aleksey Yerokhin

Ngôn ngữ: eng

Ký hiệu phân loại: 382.914 Multilateral agreements in Europe

Thông tin xuất bản: England : Npj Materials degradation , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 214720

This work aims to develop multilayer coating systems to enhance the long-term corrosion performance of aluminium-based components. The systems consists of a high-performance ceramic matrix that provides physical barrier protection, and a topcoat layer containing encapsulated Ce-based inhibitors, offering active corrosion protection through controlled released mechanisms. Two types of nanoparticles were used for the encapsulation, zeolite and halloysite nanotubes, each with different release triggers and kinetics. Multifunctional coatings demonstrated a superior corrosion performance compared to the passive unmodified coatings. Inhibitor release from the nanoparticles was triggered by ionic exchange processes and changes in pH associated with corrosion activity.
Tạo bộ sưu tập với mã QR

THƯ VIỆN - TRƯỜNG ĐẠI HỌC CÔNG NGHỆ TP.HCM

ĐT: (028) 36225755 | Email: tt.thuvien@hutech.edu.vn

Copyright @2024 THƯ VIỆN HUTECH