6 / 7
М.И. Абашин, А.М. Герасимова, А.А. Вдовин
6
Инженерный журнал: наука и инновации
# 9·2016
Import-substituting technology of hydra jetting equipment
consumable items production used for processing
RST materials
© M.I. Abashin
1
, A.V. Gerasimova
1
, A.A. Vdovin
2
1
Bauman Moscow State Technical University, Moscow, 105005, Russia
2
Evrovol Limited liability Company, Moscow, 124681, Russia
The article deals with the prospect of producing a high-tech device — the focusing tube
used in systems for waterjet cutting of various materials. In the current economic situa-
tion, import substitution issues have national importance. To analyze the possibilities of
developing the appropriate technological process, we constructed a series of mathemati-
cal simulation models; the analysis reveals the suspension motion processes and their
physical essence and focusing tube internal channel wearing out processes. We estab-
lished dependencies between the abrasive concentration and the focusing tube inner sur-
face wearing out, as well as evaluated the abrasive grains magnitude impact on the
wearing out and their physical and mechanical properties. In the study we draw the con-
clusions about the processes occurring during the abrasive slurry motion through a fo-
cusing nozzle. We compare our research results with those obtained in other research
projects.
Keywords:
import substitution, focusing tube, waterjet cutting, abrasive, numerical mod-
eling.
REFERENCES
[1]
Tarasov V.A., Galinovskiy A.L
. Inzhenerny zhurnal: nauka ii nnovatsii —
Engineering Journal: Science and Innovation
, 2013, no. 3 (15). DOI:
10.18698/2308-6033-2013-3-636
[2]
Barsukov G.V., Mikheev A.V.
Spravochnik. Inzhenerny zhurnal
—
Handbook.
An Engineering Journal
, 2008, no. 1, pp. 9–15.
[3]
Barsukov G.V., Aleksandrov A.A
. Fundamentalnye i prikladnye problemy
tekhniki i tekhnologii — Fundamental and Applied Problems of Technics and
Technology
, 2012, no. 2–3, pp. 74.
[4]
Barsukov G.V., Stepanov Yu.S., Mikheev A.V.
Vestnik Belgorodskogo
gosudarstvennogo tekhnologicheskogo universiteta im. V.G. Shukhova —
Bulletin of BSTU named after Shukhov
, 2009, pp. 15–19.
[5]
Barzov A.A., Galinovskiy A.L., Abashin M.I.
Izvestiya vysshih uchebnykh
zavedeniy. Mashinostroenie — Proceedings of Higher Educational Institutions.
Machine Building,
2012, no. 10, pp. 63–68.
[6]
Barzov A.A., Galinovsky A.L., Khafizov M.V., Kolpakov V.I.
Izvestiya vysshih
uchebnykh zavedeniy. Mashinostroenie — Proceedings of Higher Educational
Institutions. Machine Building
, 2016, no. 1, pp. 71–77.
[7]
Kazakova O.I., Kolpakov V.I.
Izvestiya vysshih uchebnykh zavedeniy.
Mashinostroenie — Proceedings of Higher Educational Institutions. Machine
Building
, 2012, no. 7, pp. 56–60.
[8]
Gerasimova A.M., Galinovskiy A.L., Kolpakov V.I.
Izvestiya vysshih uchebnykh
zavedeniy. Mashinostroenie — Proceedings of Higher Educational Institutions.
Machine Building,
2015, no. 9, pp. 59–67.
[9]
Bitkov V.V.
Tekhnologiya metallov
—
Technologiya Metallov
, 2015, no. 9,
pp. 14–20.