Thermodynamic Processes and Phenomena Induced by High Current Pulsed Electron Beam

Abstract:

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Due to the special heating mode of High Current Pulsed Electron Beam (HCPEB) irradiation, intense stresses such as thermoelastic stress, quasi-static stress, and shock wave stress can be generated by a dynamic thermal field. A dynamic thermo-stress is the origins of these stresses. The simulations for non-melting and melting modes are respectively compared with related phenomena such as bending, surface plastic deformation, and residual stress (non-melting mode, quasi-static stress-related), crater formation, depth distribution of microhardness, fragmentation of pearlites (melting mode, shock-stress wave-related).

Info:

Periodical:

Materials Science Forum (Volumes 561-565)

Main Theme:

Edited by:

Young Won Chang, Nack J. Kim and Chong Soo Lee

Pages:

2439-2442

DOI:

10.4028/www.scientific.net/MSF.561-565.2439

Citation:

Y. Qin et al., "Thermodynamic Processes and Phenomena Induced by High Current Pulsed Electron Beam", Materials Science Forum, Vols. 561-565, pp. 2439-2442, 2007

Online since:

October 2007

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$35.00

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