TY - GEN

T1 - Jet Streams Upon Impact on Joints of Structural Materials

AU - Khalemenchuk, Vyacheslav

AU - Artur, Asylkaev

AU - Rubtsov, Ivan

AU - Ten, Konstantin

AU - Tumanik, Alexander

AU - Kashkarov, Alexey

N1 - Conference code: 26

PY - 2025/8/8

Y1 - 2025/8/8

N2 - In this work, we investigated the emission of a microparticle flow (shock-wave spraying) from stepped joints of structures under strong impact loading made of powerful energy materials (EM). The joints were formed by plates of aluminum alloy D16T, copper grade M1 and tin grade O1 (GOST), with a surface roughness of no more than 1.6 μm, The process of microparticle injection was recorded by the method of pulsed radiography of synchrotron radiation (SR) from the VEPP-3 collider, which generates stationary SR pulses with a duration of 1 ns and a period of 124 ns. A highly sensitive DIMEX detector with an aperture of 40 mm and a spatial resolution of 100 μm was used to record the X-ray shadow. The DIMEX detector is capable of recording an X-ray film of 100 frames. The X-ray shadow was recorded along the microparticle flow. To re-evaluate (calculate) the linear mass of the microparticle flow, the DIMEX detector was calibrated using aluminum and copper foil of different thicknesses. The X-ray shadow was recorded across the particle flow (jet) motion; this setup allows measuring the jet mass. The dynamics of the jet mass distributions and their flows (masses per unit time) for different materials are presented.

AB - In this work, we investigated the emission of a microparticle flow (shock-wave spraying) from stepped joints of structures under strong impact loading made of powerful energy materials (EM). The joints were formed by plates of aluminum alloy D16T, copper grade M1 and tin grade O1 (GOST), with a surface roughness of no more than 1.6 μm, The process of microparticle injection was recorded by the method of pulsed radiography of synchrotron radiation (SR) from the VEPP-3 collider, which generates stationary SR pulses with a duration of 1 ns and a period of 124 ns. A highly sensitive DIMEX detector with an aperture of 40 mm and a spatial resolution of 100 μm was used to record the X-ray shadow. The DIMEX detector is capable of recording an X-ray film of 100 frames. The X-ray shadow was recorded along the microparticle flow. To re-evaluate (calculate) the linear mass of the microparticle flow, the DIMEX detector was calibrated using aluminum and copper foil of different thicknesses. The X-ray shadow was recorded across the particle flow (jet) motion; this setup allows measuring the jet mass. The dynamics of the jet mass distributions and their flows (masses per unit time) for different materials are presented.

KW - X-ray detector

KW - dust flows

KW - pulsed X-ray

KW - step joints

KW - synchrotron radiation

UR - https://www.scopus.com/pages/publications/105014169757

UR - https://www.mendeley.com/catalogue/13590d06-c225-3491-a01f-808bd11f3b89/

U2 - 10.1109/EDM65517.2025.11096875

DO - 10.1109/EDM65517.2025.11096875

M3 - Conference contribution

SN - 9781665477376

T3 - International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM

SP - 630

EP - 634

BT - International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices, EDM

PB - IEEE Computer Society

T2 - 2025 IEEE 26th International Conference of Young Professionals in Electron Devices and Materials (EDM)

Y2 - 27 June 2025 through 1 July 2025

ER -