Microstructure, mechanical, and corrosion resistance properties of Al0.8CrFeCoNiCux high-entropy alloy coatings on aluminum by laser cladding

Autor: Yanzhou Li, Yan Shi, Emmanuel Olugbade

Publikováno v: Materials Research Express, Vol 7, Iss 2, p 026504 (2020)

High-entropy alloys (HEAs) were used to improve the hardness, wear resistance, and corrosion resistance of steel surfaces by laser cladding due to their outstanding mechanical and corrosion resistance properties. However, there are only a few literar

Externí odkaz: https://doaj.org/article/d9d56fc6f1ff4e2e865a11c833f7b50b

DIMENSIONS OF ELECTORAL REFORMS IN NIGERIA

Autor: Emmanuel Olugbade Ojo

Publikováno v: Brazilian Journal of African Studies; v. 6, n. 11 (2021): Revista Brasileira de Estudos Africanos
Revista Brasileira de Estudos Africanos; v. 6, n. 11 (2021): Revista Brasileira de Estudos Africanos

No doubt, successive general elections in Nigeria fall far below internationally acclaimed minimum standard for a free and fair election. Whereas, democracy which is the desire of Nigerians will survive only if its basic and elementary rules – free

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::203b4b43bd260a4d4b845c5d33f43a74
https://doi.org/10.22456/2448-3923.110676