Volume 7, Issue 2, June 2017

Second regular issue in 2017







Using transmission electron microscopy (TEM) method, the microstructure and phase composition of nickel based superalloy 
ZHS32 processed by selective laser melting (SLM) of a powder composition on a monocrystalline substrate and their evolution 
during heat treatment (HT) and hot isostatic pressing (HIP) by different regimes have been studied. Microstructure of ZHS32 alloy after SLM subjected T2 (a) and T1 (b) vacuum heat treatment is shown on the figure.

Microstructure and phase composition of ZHS32 superalloy after selective laser melting, vacuum heat treatment and hot isostatic pressing

Using transmission electron microscopy (TEM) method, the microstructure and phase composition of nickel based superalloy ZHS32 processed by selective laser melting (SLM) of a powder composition on a monocrystalline substrate and their evolution during heat treatment (HT) and hot isostatic pressing (HIP) by different regimes have been studied. Microstructure of ZHS32 alloy after SLM subjected T2 (a) and T1 (b) vacuum heat treatment is shown on the figure.
A.V. Zavodov, N.V. Petrushin, D.V. Zaitsev
Year: 2017 Volume: 7     Issue: 2 Pages: 111-116
Journal section: Structure design and analysis


Сopper powders with approximately the same average particle size, but with different internal structures and surface morphologies were obtained by electrolytic 
method in this work. SEM  image  of  surface  morphology  of  powder  particles  of  copper after heat treatment at T = 600°C: sample 1 (a), sample 2 (b) is shown on the figure.

Specific behavior of electrolytic copper powders of different morphological forms in temperature fields

Сopper powders with approximately the same average particle size, but with different internal structures and surface morphologies were obtained by electrolytic method in this work. SEM image of surface morphology of powder particles of copper after heat treatment at T = 600°C: sample 1 (a), sample 2 (b) is shown on the figure.
T.A. Ovechkina, N.N. Gryzunova, A.A. Vikarchuk, A.M. Gryzunov, A.G. Denisova
Year: 2017 Volume: 7     Issue: 2 Pages: 120-124
Journal section: Structure design and analysis