CaZrO 3 nanoparticles were obtained by a new synthesis route: nucleation using the
microwave-assisted hydrothermal method (MAH) and crystallization by heat treatment …

We prepared very high-coercivity cobalt ferrite nanoparticles synthesized by a combustion
method and using short-time high-energy mechanical milling to increase strain and the …

The most advanced alternative to replace cobalt in cemented carbides is alloys based on
the Fe-Ni-Co system due to their similar or superior properties to conventional Co-binder …

CaZrO3 (CZO) powders obtained by the polymeric precursor method at 400° C, and then,
the samples were annealed at different temperatures (400, 600, 800, and 1000° C) and …

Iron is one of the most abundant chemical elements in the Earth's crust and is found in
nature in the form of ores. Obtaining it in its pure state involves the exploration, extraction …

The physical properties of alkaline-earth zirconates AZrO 3 (A= Ca, Ba, Sr) are revealed
using density functional theory (DFT) based FP-LAPW+ lo approach. The present study …

Cermets, especially hard metals are materials of wide application in tools due to its excellent
properties like hardness and toughness. The aim of this work is to analyze cermets …

Revestimentos superduros vêm sendo estudados há algum tempo, e entre os quais os
filmes finos de TiN têm recebido especial atenção por apresentarem características …

Neste trabalho foi desenvolvido um método para fabricar eletrodos de níquel por
sinterização de pó solto, variando os parâmetros de sinterização (temperatura, tempo e …

Superhard coatings have been studied for some time, and among them TiN thin films have
received special attention because they have improved mechanical characteristics and at …