and impact properties was obtained in

the weld metal contained 0.02% Ti. With more increasing of the titanium content, the

microstructure has changed from a mixture of acicular ferrite, grain-boundary ferrite,

Widmanstätten ferrite to a...

Nanosized MnFe2O4 ferrites were synthesized by the sol-gel combustion method. These particles were prepared from

metal nitrates and citric acid. The effect of PH on particle sizes and crystallinity of the samples was also studied...

Nickel Ferrites nanoparticles doped with cobalt and manganese (Ni0.99Co0.01Mn0.01Fe1.99O4) were

synthesized by sol–gel combustion method. The effect of calcination temperature on the properties of the ferrite was ...

Nickel Ferrites nanoparticles doped with cobalt and manganese (Ni0.99Co0.01Mn0.01Fe1.99O4) were synthesized by sol–gel combustion method. The effect of calcination temperature on the properties of the ferrite was also studied...

Abstract: In this research ,we study the structural and magnetic properties of Co

with

x=0.3,0.5,0.7.Samples were prepared from salt aqueous solutions with respective stoichiometry in an alkaline medium

by ...

, the microstructure was changed from a mixture of acicular ferrite, grain-boundary ferrite and Widmanstätten ferrite to a mixture of acicular ferrite, grain-boundary ferrite, bainite and ferrite with M/A microconstituent. Therefore, the mode of fracture also changed...

.92%Mn–0.02%Ti and 1.40%Mn–0.08%Ti.

In both groups of welds, acicular ferrite in the microstructure was increased with addition of

titanium in the range of 0.02–0.08%. Manganese helped to refine and homogenize weld microstructures. Increased...