川井 恭平
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高出力レーザー加工を用いた炭素繊維強化複合材料の- 劣化・損傷機構Degradation and Damage Mechanisms of Carbon Fiber Reinforced Plastic
著者:
川井 恭平,Kyohei KAWAI,原田 祥久,Yoshihisa HARADA,鈴木 隆之,Takayuki SUZUKI,寺本 徳郎,Tokuo TERAMOTO,西野 充晃,Michiteru NISHINO,新納 弘之,Hiroyuki NIINO
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AE analysis CFRP damage mechanism degradation fatigue test HAZ laser cutting micro X-ray CT tensile test
川井 恭平,Kyohei KAWAI,原田 祥久,Yoshihisa HARADA,鈴木 隆之,Takayuki SUZUKI,寺本 徳郎,Tokuo TERAMOTO,西野 充晃,Michiteru NISHINO,新納 弘之,Hiroyuki NIINO
発刊日:
公開日:
キーワードタグ:
AE analysis CFRP damage mechanism degradation fatigue test HAZ laser cutting micro X-ray CT tensile test
Carbon fiber-reinforced plastics (CFRP), which is expected to reduce the weight or increase the efficiency of transportations and energy products, was cut by an CO2 gas laser (10.6um, 800W, 20kHz, 8us, 1m/min), CW single-m ode fiber laser (1.07um, 300W, 2000W, CW single-mode, 1m/min, 7m/min) and machining with milling. Although the high-power laser cutting processes make it possible to improve cutting rate of CFRP, the laser-cut specimens cl early showed a thermal damage with a heat-affected zone (HAZ) ide...
英字タイトル:
(CFRP) using High-power Laser Cutting ProcessStudent Member
英字タイトル:
(CFRP) using High-power Laser Cutting ProcessStudent Member