2D/3D laser cutting of carbon fiber reinforced plastic (CFRP) by fiber laser irradiation

2015 ◽  
Author(s):  
Hiroyuki Niino ◽  
Yoshihisa Harada ◽  
Kenji Anzai ◽  
Mitsuaki Aoyama ◽  
Masafumi Matsushita ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Fiber Laser ◽  
Laser Irradiation ◽  
Laser Cutting ◽  
Carbon Fiber Reinforced Plastic ◽  
Fiber Reinforced ◽  
Fiber Reinforced Plastic ◽  
Reinforced Plastic ◽  
Carbon Fiber Reinforced

Laser cutting of carbon fiber reinforced plastic using a 30 kW fiber laser

2015 ◽  
Vol 27 (S2) ◽  
pp. S28001 ◽  
Author(s):  
Dirk Herzog ◽  
Matthias Schmidt-Lehr ◽  
Marten Canisius ◽  
Max Oberlander ◽  
Jan-Philipp Tasche ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Fiber Laser ◽  
Laser Cutting ◽  
Carbon Fiber Reinforced Plastic ◽  
Fiber Reinforced ◽  
Fiber Reinforced Plastic ◽  
Reinforced Plastic ◽  
Carbon Fiber Reinforced

Laser cutting of carbon fiber-reinforced plastic with an absorber transparent for visible spectrum

2015 ◽  
Vol 27 (3) ◽  
pp. 032003 ◽  
Author(s):  
M. Canisius ◽  
D. Herzog ◽  
M. Schmidt-Lehr ◽  
M. Oberlander ◽  
J. Direnga ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Laser Cutting ◽  
Visible Spectrum ◽  
Carbon Fiber Reinforced Plastic ◽  
Fiber Reinforced ◽  
Fiber Reinforced Plastic ◽  
Reinforced Plastic ◽  
Carbon Fiber Reinforced

The Effect of Fiber Laser Machining Parameters on Thermal-Affected Zone of Carbon Fiber Reinforced Plastic

2016 ◽  
Vol 1136 ◽  
pp. 377-383
Author(s):  
Hagiwara Yuki ◽  
Katsuhiko Sakai ◽  
Hiroo Shizuka
Keyword(s):  
Carbon Fiber ◽  
Fiber Laser ◽  
Continuous Wave ◽  
Carbon Fiber Reinforced Plastic ◽  
Machining Parameters ◽  
Fiber Reinforced ◽  
Fiber Reinforced Plastic ◽  
Reinforced Plastic ◽  
Carbon Fiber Reinforced ◽  
Thermal Affected Zone

This study describes the effects of machining parameters on the thermal affected zone (heat-affected zone; HAZ) of carbon fiber reinforced plastic using fiber laser. The HAZ described in this study was defined as the area where only resin was removed. In three experiments, the HAZ area and the removal shape of carbon fiber were investigated. The study revealed that pulsed laser reduces the HAZ more than continuous-wave laser does, but it causes the swelling of the carbon fiber tip. Furthermore, the HAZ decreased as the scan speed increased, even if the number of scans was increased. In addition, it was found that nitrogen could restrain the HAZ and the swelling of carbon fiber.

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