Π¦Π΅Π½ΡΡΠ°Π»ΡΠ½ΠΎΡΠΊΡΠ°ΡΠ½ΡΡΠΊΠΈΠΉ Π½Π°ΡΠΊΠΎΠ²ΠΈΠΉ Π²ΡΡΠ½ΠΈΠΊ. Π’Π΅Ρ Π½ΡΡΠ½Ρ Π½Π°ΡΠΊΠΈ. ΠΠΈΠΏΡΡΠΊ 3. - 2020
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Item type:Item, ΠΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½Π½Ρ Π²ΠΏΠ»ΠΈΠ²Ρ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ ΡΠ»Π°ΠΊΠΎΠ²Π»ΠΎΠ²Π»ΡΠ²Π°ΡΠ° Π½Π° Π΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡΡΡ Π·Π°ΡΡΠΈΠΌΠΊΠΈ ΡΠ»Π°ΠΊΡ Π² ΡΠ΅ΡΠ΅Π΄ΠΎΠ²ΠΈΡΡ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ SolidWorks Flow Simulation(Π¦ΠΠ’Π£, 2020) ΠΠΎΠ½ΠΎΠ½ΡΡΠΊ, Π‘. Π.; Π‘ΠΊΡΠΈΠΏΠ½ΠΈΠΊ, Π. Π.; Π‘Π²ΡΡΡΠΊΠΈΠΉ, Π. Π.; ΠΡΠΊΠ°Π»ΠΎΠ², Π. Π.; Kononchuk, S.; Skrypnyk, O.; Sviatskyi, V.; Pukalov, V.; Π‘Π²ΡΡΠΊΠΈΠΉ, Π. Π.Π ΡΡΠ°ΡΡΡ Π΄ΠΎΡΠ»ΡΠ΄ΠΆΠ΅Π½ΠΎ Π²ΠΏΠ»ΠΈΠ² ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ ΡΠ»Π°ΠΊΠΎΠ²Π»ΠΎΠ²Π»ΡΠ²Π°ΡΠ° Π½Π° Π΅ΡΠ΅ΠΊΡΠΈΠ²Π½ΡΡΡΡ Π·Π°ΡΡΠΈΠΌΠΊΠΈ ΡΠ»Π°ΠΊΡ. Π Π‘ΠΠ-ΠΌΠΎΠ΄ΡΠ»Ρ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΈΡΠ½ΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΡΠ²Π°Π½Π½Ρ SolidWorks Flow Simulation ΠΏΡΠ΄ΡΠ²Π΅ΡΠ΄ΠΆΠ΅Π½ΠΎ ΠΌΠΎΠΆΠ»ΠΈΠ²ΡΡΡΡ Π·ΠΌΠ΅Π½ΡΠ΅Π½Π½Ρ ΡΠ²ΠΈΠ΄ΠΊΠΎΡΡΡ ΡΡΡ Ρ ΡΠΎΠ·ΠΏΠ»Π°Π²Ρ Π·Π° ΡΠ°Ρ ΡΠ½ΠΎΠΊ Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½Ρ ΡΠ»Π°ΠΊΠΎΠ²Π»ΠΎΠ²Π»ΡΠ²Π°ΡΠ° Π· Π³Π°Π»ΡΠΌΡΡΡΠΈΠΌΠΈ ΡΠ΅Π±ΡΠ°ΠΌΠΈ. ΠΠ°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎ ΠΎΡΠΈΠ³ΡΠ½Π°Π»ΡΠ½Ρ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΡΡ ΡΠ΅Π±ΡΠΈΡΡΠΎΠ³ΠΎ ΡΠ»Π°ΠΊΠΎΠ²Π»ΠΎΠ²Π»ΡΠ²Π°ΡΠ°, ΡΠΊΠ° Π·Π°Π±Π΅Π·ΠΏΠ΅ΡΡΡ Π²Π»ΠΎΠ²Π»ΡΠ²Π°Π½Π½Ρ ΡΠ»Π°ΠΊΡΠ² ΡΠ° ΠΏΠ»Π°Π²Π½Π΅ Π·Π°ΠΏΠΎΠ²Π½Π΅Π½Π½Ρ ΡΠΎΡΠΌΠΈ ΡΠΏΠ»Π°Π²ΠΎΠΌ Π·Π° ΡΠ°Ρ ΡΠ½ΠΎΠΊ Π·Π½ΠΈΠΆΠ΅Π½Π½Ρ ΡΠ²ΠΈΠ΄ΠΊΠΎΡΡΡ ΡΡΡ Ρ ΡΠΎΠ·ΠΏΠ»Π°Π²Ρ Π±Π΅Π· Π΄ΠΎΠ΄Π°ΡΠΊΠΎΠ²ΠΈΡ Π²ΠΈΡΡΠ°Ρ ΠΌΠ΅ΡΠ°Π»Ρ. ΠΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΠΎ ΡΠ²ΠΈΠ΄ΠΊΡΡΡΡ ΠΏΠΎΡΠΎΠΊΡ ΠΏΠΎ Π²ΠΈΡΠΎΡΡ ΠΏΠ΅ΡΠ΅ΡΡΠ·Ρ Π·Π°ΠΏΡΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΡΠ΅Π±ΡΠΈΡΡΠΎΠ³ΠΎ ΡΠ»Π°ΠΊΠΎΠ²Π»ΠΎΠ²Π»ΡΠ²Π°ΡΠ° ΠΌΠ΅Π½ΡΠ° Π½Π° 0,028 ΠΌ/Ρ Π°Π±ΠΎ 14,5 % Ρ ΠΏΠΎΡΡΠ²Π½ΡΠ½Π½Ρ Π· ΡΡΠ°Π΄ΠΈΡΡΠΉΠ½ΠΈΠΌ. Π Π²ΠΈΠΊΠΎΡΠΈΡΡΠ°Π½Π½ΡΠΌ Π½Π°Π΄ΡΡΠΊΠΎΠ²Π°Π½ΠΎΠ³ΠΎ Π½Π° 3D ΠΏΡΠΈΠ½ΡΠ΅ΡΡ ΡΠ΅Π±ΡΠΈΡΡΠΎΠ³ΠΎ ΡΠ»Π°ΠΊΠΎΠ²Π»ΠΎΠ²Π»ΡΠ²Π°ΡΠ° Π±ΡΠ»Π° Π²ΠΈΠ³ΠΎΡΠΎΠ²Π»Π΅Π½Π° Π»ΠΈΠ²Π°ΡΠ½Π° ΡΠΎΡΠΌΠ°, ΡΠΊΠ° ΠΏΠΎΠΊΠ°Π·Π°Π»Π° Π·Π°Π΄ΠΎΠ²ΡΠ»ΡΠ½Ρ ΡΠΎΡΠΌΡΠ²Π°Π»ΡΠ½Ρ Π·Π΄Π°ΡΠ½ΡΡΡΡ. SolidWorks Flow Simulation Parametric Modeling Environment The most common technology for the manufacture of metal parts and work pieces is casting. High-tech branches of mechanical engineering require the production of high-quality castings of complex configuration from modern alloys with a given chemical composition and mechanical properties. The analysis of the causes of slag inclusions and ways to prevent them showed that in addition to technological means related to quality preparation of metal before pouring, a significant role is played by quiet continuous pouring of metal and properly designed foundry system, including slag trap. However, the use of the most common foundry systems (braking, throttle, with centrifugal slag traps, rain, siphon) to increase the efficiency of slag retention is associated with increased metal consumption, and as a consequence, leads to an increase in the cost of casting. Conducting experimental research by varying the design of the slag trap leads to an increase in the number of field experiments, given their complexity, limited by great difficulties. On the other hand, computer flow modeling allows to study the influence of slag trap design on the flow rate of the melt at the design stage and significantly reduce the cost of introduction of new castings. In order to reliably capture slag and reduce the speed of movement of the melt in the foundries, which provides a smooth filling of the form with an alloy, but without additional costs of metal, the original design of the ribbed slag catcher is proposed. The results of parametric modeling of the melt flow in the channel of the ribbed slag trap showed a decrease in the flow rate along the cross-sectional height of the slag trap compared to traditional by 0.028 m / s or 14.5%. This allowed to reduce the length of the slag trap to the first feeder. The expected metal savings are 0.26%. The form made using a 3D model of the slag trap showed satisfactory molding ability. But the obtained research results are of a recommendatory nature and require practical verification in the production environment. In addition, by varying parameters such as the height of the ribs, the distance between them, the angle of inclination, we can obtain similar results for different castings of different alloys. Given all this, there is a need for further study of the impact of the design of the slag trap on the efficiency of slag retention. Π ΡΡΠ°ΡΡΠ΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΎ Π²Π»ΠΈΡΠ½ΠΈΠ΅ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠΈ ΡΠ»Π°ΠΊΠΎΡΠ»ΠΎΠ²ΠΈΡΠ΅Π»Ρ Π½Π° ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΡ Π·Π°Π΄Π΅ΡΠΆΠΊΠΈ ΡΠ»Π°ΠΊΠ°. Π Π‘ΠΠ-ΠΌΠΎΠ΄ΡΠ»Π΅ ΠΏΠ°ΡΠ°ΠΌΠ΅ΡΡΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠΎΠ΄Π΅Π»ΠΈΡΠΎΠ²Π°Π½ΠΈΡ SolidWorks Flow Simulation ΠΏΠΎΠ΄ΡΠ²Π΅ΡΠΆΠ΄Π΅Π½Π° Π²ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎΡΡΡ ΡΠΌΠ΅Π½ΡΡΠ΅Π½ΠΈΡ ΡΠΊΠΎΡΠΎΡΡΠΈ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΡ ΡΠ°ΡΠΏΠ»Π°Π²Π° Π·Π° ΡΡΠ΅Ρ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΡΠ»Π°ΠΊΠΎΡΠ»ΠΎΠ²ΠΈΡΠ΅Π»Ρ Ρ ΡΠΎΡΠΌΠΎΠ·ΡΡΠΈΠΌΠΈ ΡΠ΅Π±ΡΠ°ΠΌΠΈ. ΠΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π° ΠΎΡΠΈΠ³ΠΈΠ½Π°Π»ΡΠ½Π°Ρ ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΡ ΡΠ΅Π±ΡΠΈΡΡΠΎΠ³ΠΎ ΡΠ»Π°ΠΊΠΎΡΠ»ΠΎΠ²ΠΈΡΠ΅Π»Ρ, ΠΊΠΎΡΠΎΡΠ°Ρ ΠΎΠ±Π΅ΡΠΏΠ΅ΡΠΈΠ²Π°Π΅Ρ ΡΠ»Π°Π²Π»ΠΈΠ²Π°Π½ΠΈΠ΅ ΡΠ»Π°ΠΊΠΎΠ² ΠΈ ΠΏΠ»Π°Π²Π½ΠΎΠ΅ Π·Π°ΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅ ΡΠΎΡΠΌΡ ΡΠΏΠ»Π°Π²ΠΎΠΌ Π·Π° ΡΡΠ΅Ρ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ ΡΠΊΠΎΡΠΎΡΡΠΈ Π΄Π²ΠΈΠΆΠ΅Π½ΠΈΡ ΡΠ°ΡΠΏΠ»Π°Π²Π° Π±Π΅Π· Π΄ΠΎΠΏΠΎΠ»Π½ΠΈΡΠ΅Π»ΡΠ½ΡΡ Π·Π°ΡΡΠ°Ρ ΠΌΠ΅ΡΠ°Π»Π»Π°. Π£ΡΡΠ°Π½ΠΎΠ²Π»Π΅Π½ΠΎ, ΡΡΠΎ ΡΠΊΠΎΡΠΎΡΡΡ ΠΏΠΎΡΠΎΠΊΠ° ΠΏΠΎ Π²ΡΡΠΎΡΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΠΏΡΠ΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΡΠ΅Π±ΡΠΈΡΡΠΎΠ³ΠΎ ΡΠ»Π°ΠΊΠΎΡΠ»ΠΎΠ²ΠΈΡΠ΅Π»Ρ ΠΌΠ΅Π½ΡΡΠ΅ Π½Π° 0,028 ΠΌ/Ρ ΠΈΠ»ΠΈ 14,5 % ΠΏΠΎ ΡΡΠ°Π²Π½Π΅Π½ΠΈΡ Ρ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΠΌ. Π‘ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΠ΅ΠΌ Π½Π°ΠΏΠ΅ΡΠ°ΡΠ°Π½Π½ΠΎΠ³ΠΎ Π½Π° 3D ΠΏΡΠΈΠ½ΡΠ΅ΡΠ΅ ΡΠ΅Π±ΡΠΈΡΡΠΎΠ³ΠΎ ΡΠ»Π°ΠΊΠΎΡΠ»ΠΎΠ²ΠΈΡΠ΅Π»Ρ Π±ΡΠ»Π° ΠΈΠ·Π³ΠΎΡΠΎΠ²Π»Π΅Π½Π° Π»ΠΈΡΠ΅ΠΉΠ½Π°Ρ ΡΠΎΡΠΌΠ°, ΠΊΠΎΡΠΎΡΠ°Ρ ΠΏΠΎΠΊΠ°Π·Π°Π»Π° ΡΠ΄ΠΎΠ²Π»Π΅ΡΠ²ΠΎΡΠΈΡΠ΅Π»ΡΠ½ΡΡ ΡΠΎΡΠΌΠΎΠ²ΠΎΡΠ½ΡΡ ΡΠΏΠΎΡΠΎΠ±Π½ΠΎΡΡΡ.