Abstract
Based on experimental data and numerical modeling, it is shown that a lamina of melted metal of thickness of order0.01 d, in which the temperature is close to the melting point of the particle material, can be formed upon high-speed impact (v 0≈500–1200 m/sec) of a fine metal particle (d=1–50 μm) on a rigid undeformable barrier near the contact surface.
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Additional information
Institute of Theoretical and Applied Mechanics, Siberian Division, Russian Academy of Sciences, Novosibirsk 630090. Translated from Prikladnaya Mekhanika i Tekhnicheskaya Fizika, Vol. 41, No. 1, pp. 204–209, January–February, 2000.
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Alkhimov, A.P., Gudilov, A.I., Kosarev, V.F. et al. Specific features of microparticle deformation upon impact on a rigid barrier. J Appl Mech Tech Phys 41, 188–192 (2000). https://doi.org/10.1007/BF02465255
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DOI: https://doi.org/10.1007/BF02465255