yang bo, zhou xiuwen, he wei, et al. Relaxation property of polymer filaments used in Z-pinch target[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
yang bo, zhou xiuwen, he wei, et al. Relaxation property of polymer filaments used in Z-pinch target[J]. High Power Laser and Particle Beams, 2009, 21.
yang bo, zhou xiuwen, he wei, et al. Relaxation property of polymer filaments used in Z-pinch target[J]. High Power Laser and Particle Beams, 2009, 21.
Citation:
yang bo, zhou xiuwen, he wei, et al. Relaxation property of polymer filaments used in Z-pinch target[J]. High Power Laser and Particle Beams, 2009, 21.
Polystyrene(PS), polyethylene(PE) and their deuterated polymers are important fuel container materials of Z-pinch driven ICF experiment. To meet the shape demand of physical experiment, filaments with the diameter of 30～100 μm were prepared by melt spinning via high pressure capillary rheometer and its accessory section HAUL-OFF system. According to the study on mechanical relaxation properties of PS, PE and deuterated polystyrene(DPS) filaments, the creep deformation of PS filament is obviously less than that of PE filament. PS filament shows better dimensional stability. When the fixed percentage of elongation is 1%, the stress relaxation rate of PS filament is also significantly less than PE filament’s. The creep deformation and stress relaxation behaviors of DPS filament and PS fila
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