Application of CO2 laser heating zone drawing and zone annealing to nylon 6 fibers

2001 ◽  
Vol 83 (8) ◽  
pp. 1711-1716 ◽  
Author(s):  
Akihiro Suzuki ◽  
Masayoshi Ishihara
Keyword(s):  
Co2 Laser ◽  
Laser Heating ◽  
Nylon 6 ◽  
Heating Zone

CO2 laser heating of surfaces: Melt pool formation at surface

2012 ◽  
Vol 44 (2) ◽  
pp. 463-470 ◽  
Author(s):  
O. Momin ◽  
S.Z. Shuja ◽  
B.S. Yilbas
Keyword(s):  
Co2 Laser ◽  
Laser Heating ◽  
Melt Pool ◽  
Pool Formation

Molecular Dynamics Simulation for Homogenous Nucleation of Water and Liquid Nitrogen in Explosive Boiling

2009 ◽  
Author(s):  
Yu Zou ◽  
Xiulan Huai
Keyword(s):  
Molecular Dynamics ◽  
Energy Conversion ◽  
Liquid Nitrogen ◽  
Laser Heating ◽  
Equilibrium Temperature ◽  
Dynamics Simulation ◽  
Working Fluid ◽  
Heating Zone ◽  
Explosive Boiling ◽  
Heat Quantity

Molecular dynamics simulations are carried out to study the energy conversion in the homogeneous nucleation processes of the explosive boiling caused by laser heating. Liquid nitrogen and water are investigated as the working fluid. Velocity scaling method is applied to realize the laser heating process. Three influencing factors, the heat quantity into the system, the area of the laser heating zone and the initial equilibrium temperature of the liquid are analyzed. It is found that the conversion ratio of energy between heat quantity and potential energy is from 66% to 78% in the process of laser heating. The influence of the heat quantity into the system on the energy conversion of liquid nitrogen is the same in trend as that of water. The influence of the initial equilibrium temperature and the area of the laser heating zone on the liquid nitrogen is less than that of water. The difference of energy conversion between water and liquid nitrogen is pretty dramatic, which is because of the hydrogen bond formed by the Coulombic interaction among water molecules.

The influence of organobentonite clay on CO2 laser grooving of nylon 6 composites

2013 ◽  
Vol 69 (5-8) ◽  
pp. 1389-1401 ◽  
Author(s):  
Arkadiusz J. Antończak ◽  
Maciej Nowak ◽  
Konrad Szustakiewicz ◽  
Jacek Pigłowski ◽  
Krzysztof M. Abramski
Keyword(s):  
Co2 Laser ◽  
Nylon 6

Nylon 6 microfiber prepared by carbon dioxide laser heating

2004 ◽  
Vol 92 (3) ◽  
pp. 1449-1453 ◽  
Author(s):  
Akihiro Suzuki ◽  
Kaori Kamata
Keyword(s):  
Carbon Dioxide ◽  
Laser Heating ◽  
Carbon Dioxide Laser ◽  
Nylon 6

Single-crystal Brillouin spectroscopy with CO2 laser heating and variable q

2015 ◽  
Vol 86 (6) ◽  
pp. 063905 ◽  
Author(s):  
Jin S. Zhang ◽  
Jay D. Bass ◽  
Gaohua Zhu
Keyword(s):  
Single Crystal ◽  
Co2 Laser ◽  
Laser Heating ◽  
Brillouin Spectroscopy
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