[PDF][PDF] Revealing the significance of the influence of vanadium on the mechanical properties of cast iron for castings for machine-building purpose

L Frolova, A Barsuk, D Nikolaiev - Technology audit and production reserves, 2022 - zbw.eu
It has been established that the introduction of vanadium into cast iron as part of the
FeSi40V7 modifier leads to a decrease in the tensile strength by 4%, but to an increase in …

Mathematical model of the mechanical properties of Ti-alloyed hypoeutectic cast iron for mixer blades

S Kharchenko, A Barsuk, N Karimova… - … and Engineering,(3), 2021 - papers.ssrn.com
The object of research is hypoeutectic cast iron intended for cast parts operating under
abrasive friction conditions. Such parts are mixer blades, the operational properties of which …

Selection of optimal Al–Si combinations in cast iron for castings for engineering purposes

L Frolova, R Shevchenko, A Shpyh… - … and Engineering,(2), 2021 - papers.ssrn.com
In this work, the optimal combinations of Al–Si in cast iron for cast parts for machine-building
purposes were determined with the aim of subsequent selection of rational modes of …

Investigation of structural cast iron hardness for castings of automobile industry on the basis of construction and analysis of regression equation in the factor space" …

D Demin - Технологический аудит и резервы производства, 2018 - cyberleninka.ru
The object of research is structural iron with lamellar graphite, in which the carbon
equivalent (Ceq) is in the range (4.2-4.4)%, and the carbon content (C) in the range (3.42 …

Search procedure for optimal design and technological solutions to ensure dimensional and geometric accuracy of castings

L Frolova - Technology audit and production reserves, 2023 - papers.ssrn.com
SEARCH PROCEDURE FOR OPTIMAL DESIGN AND TECHNOLOGICAL SOLUTIONS TO
ENSURE DIMENSIONAL AND GEOMETRIC ACCURACY OF Page 1 18 TECHNOLOGY …

Experimental and industrial method of synthesis of optimal control of the temperature region of cupola melting

D Demin - 2023 - papers.ssrn.com
The object of research is the temperature regime of melting in a cupola. The synthesis of
optimal control of such an object is associated with the presence of a problem consisting in …

[PDF][PDF] Development of a combined technology for hardening the surface layer of steel 38Cr2MoAl

FІI Alaa, O Akimov, K Kostyk - Восточно-Европейский журнал …, 2017 - irbis-nbuv.gov.ua
A multitude of steel parts work in conditions of increased surface wear, so there is a need of
this surface protection. Surface hardening methods can be divided into two main groups …

Development of the recipe composition of gluten-free flour confectionery products based on chickpea flour

A Omaraliyeva, Z Botbayeva, M Agedilova… - … -European Journal of …, 2022 - papers.ssrn.com
The object of this study was gluten-free flour confectionery. In order to improve the structure
of the assortment and create products for specialized purposes, the hypothesis was tested …

Increasing the mechanical properties of structural cast iron for machine-building parts by combined Mn–Al alloying

S Popov, L Frolova, O Rebrov… - … and Engineering,(1), 2022 - papers.ssrn.com
The object of research in this work was cast iron for machine-building parts, alloyed with Al.
The possibility of improving the mechanical properties of cast iron by choosing the optimal …

Features of finding optimal solutions in network planning

O Domina - EUREKA: Physics and Engineering,(6), 2020 - papers.ssrn.com
The object of research is a test network diagram, in relation to which the task of minimizing
the objective function qmax/qmin→ min is posed, which requires maximizing the uniformity …