Zobrazeno 1 - 10
of 19
pro vyhledávání: '"A S Raznoschikov"'
Publikováno v:
Materials Science Forum. 989:845-849
In this work we describe the results of selective laser melting of stainless steel. The obtained samples were processed by hot isostatic pressing. Metallographic study of samples obtained after selective laser melting and hot isostatic pressing proce
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 84:339-342
An approach to producing gradient materials based on powdered chrome nickel steel and pure copper via selective laser melting is considered. The phase composition and particle size distribution of the powdered materials are studied. The temperature o
Publikováno v:
Journal of Physics: Conference Series. 2316:012007
In this paper, the problems of creating parts by selective laser melting from AISI 321 powder material are considered. Samples were made from powder material with a granulometric composition of 10-63 microns at a selective laser melting plant. Micros
Autor:
A A Voznesenskaya, A S Raznoschikov, A F Galkin, E S Oparin, A V Zavitkov, A S Loktev, D S Gusev
Publikováno v:
Journal of Physics: Conference Series. 2316:012018
The work is aimed at studying the interaction of laser radiation and powder material, in particular, the nature of propagation and absorption of laser radiation in a porous medium. Measurements of the nature of propagation and interaction of laser ra
Publikováno v:
Journal of Physics: Conference Series. 2077:012013
The work considers the task of modelling the mode of thermal action on the system of solid material and one aluminium granule. To improve the properties of synthesized parts and decrease porosity of the surface overhanging elements optimal processing
Publikováno v:
Journal of Physics: Conference Series. 2077:012023
In this work, we obtained the results of studying the effect of pore formation on the energy density deposited in the SLM process, as well as the effect of post-processing on the change in the nature of the pores. To study the porosity formed during
Publikováno v:
Journal of Physics: Conference Series. 2077:012024
In this paper presents the results of studying the powder material AISI 321. Selective laser melting (SLM) of the samples was carried out in modes with a change in the radiation power. The subsequent processing of the samples by the method of hot iso
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 1118:012011
In this work, an approach to improving the quality of material obtained by the method of selective laser melting is considered. The analysis of powder material of stainless steel is carried out. A number of samples were obtained with subsequent HIP-p
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 969:012034
The work considers the task of synthesis of highly dispersed spherical powder granules by laser ablation method. To improve the geometry of synthesized particles and increase the process productivity, an electrostatic system for collecting ablation p
Autor:
A. S. Raznoschikov, D. G. Chkalova
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 969:012082
Hot isostatic pressing (HIP) is a promising way to improve the quality of structural materials, and therefore the structures themselves. The article presents the results of experimental studies on the application of technology for processing critical