Analysation of performances of CNC high speed milling machine using multi-walled carbon nanotubes as additives in cutting fluid

2018 ◽  
Vol 49 (4) ◽  
pp. 494-499 ◽  
Author(s):  
W.N.I. Wan Badiuzaman ◽  
M.S. Ab Karim ◽  
N.A. Derahman ◽  
N.A. Mohd Amran ◽  
M.A. Mohd Isa
Keyword(s):  
Carbon Nanotubes ◽  
High Speed ◽  
Cutting Fluid ◽  
Milling Machine ◽  
High Speed Milling ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Length sorting of multi-walled carbon nanotubes by high-speed centrifugation

Carbon ◽  
2007 ◽  
Vol 45 (11) ◽  
pp. 2311-2313 ◽  
Author(s):  
Qing-Ping Feng ◽  
Xu-Ming Xie ◽  
Yi-Tao Liu ◽  
Yan-Fang Gao ◽  
Xiao-Hao Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Speed ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

scholarly journals Inter-collisional cutting of multi-walled carbon nanotubes by high-speed agitation

2008 ◽  
Vol 69 (10) ◽  
pp. 2481-2486 ◽  
Author(s):  
Ki Chul Park ◽  
Masatsugu Fujishige ◽  
Kenji Takeuchi ◽  
Susumu Arai ◽  
Shingo Morimoto ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
High Speed ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Fabrication of High-Strength Aligned Multi-Walled Carbon Nanotubes/ Polyvinyl Alcohol Composite Nanofibers by Electrospinning

2013 ◽  
Vol 796 ◽  
pp. 311-316 ◽  
Author(s):  
Xian Hua Zhang ◽  
Hua Gen Dai ◽  
Ying Cao
Keyword(s):  
Carbon Nanotubes ◽  
High Speed ◽  
Electrospun Nanofibers ◽  
High Strength ◽  
Ammonium Persulfate ◽  
Water Soluble ◽  
Rotating Speed ◽  
Sem Image ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

High-strength uniaxially-aligned electrospun nanofibers were prepared from PVA reinforced by modified hydrophilic multi-walled carbon nanotubes (MWCNTs). In order to get a homogeneous spinning solution, a one-step process using ammonium persulfate (APS) as oxidant was employed to fabricate water-soluble MWCNTs, and then they were dispersed in a 10 wt% PVA aqueous solution. We utilized this macroscopically homogeneous dispersion to produce nanofibers mat by electrospinning with an ultra-high-speed rotating cylinder as a collector. SEM image shows that the aligned degree of the fibers increases along with the increase in rotating speed. When the speed is up to 2000 rpm, the electrospun nanofibers are nearly uniaxially aligned. The tensile test results suggest that a small amount of MWCNTs dramatically enhanced the tensile strength of PVA fibers.

INFLUENCE OF DEAGGLOMERATION STATES OF CARBON NANOTUBES ON THE THERMAL AND MECHANICAL PROPERTIES OF CARBON NANOTUBE-REINFORCED POLYETHYLENE OXIDE

2009 ◽  
Vol 08 (01n02) ◽  
pp. 23-27 ◽  
Author(s):  
KWABENA A. NARH ◽  
AHMED-TIJANI AGWEDICHAM ◽  
LAILA J. JALLO ◽  
KYONG Y. RHEE ◽  
JI H. LEE
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Polyethylene Oxide ◽  
High Speed ◽  
Test Results ◽  
Scanning Calorimetry ◽  
Sem Images ◽  
Ultrasonic Probe ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Composites of polyethylene oxide and carbon nanotubes were produced by first deagglomerating highly agglomerated multi-walled carbon nanotubes in water, using a high-intensity ultrasonic probe, and then mixing with a solution of the polymer using a high-speed mixer. The deagglomeration of the nanotubes was carried out at different amplitudes of the vibrating ultrasonic probe. Differential scanning calorimetry results show an increase in melting temperature with increase in amplitude of sonication. Also, tensile test results show improved mechanical properties, with increased degree of deagglomeration of the nanotubes. SEM images show that the extent of nanotubes dispersion in the polymer matrix correlates with the extent of deagglomeration.

Multi-walled Carbon Nanotubes Penetrate into Plant Cells and Affect the Growth of Onobrychis arenaria Seedlings

Acta Naturae ◽  
2011 ◽  
Vol 3 (1) ◽  
pp. 99-106 ◽  
Author(s):  
E A Smirnova ◽  
A A Gusev ◽  
O N Zaitseva ◽  
E M Lazareva ◽  
G E Onishchenko ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Plant Cells ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Incorporation of Multi Wall Carbon Nanotubes into Glass-Surfaces via Laser-Treatment

2003 ◽  
Vol 772 ◽  
Author(s):  
T. Seeger ◽  
G. de la Fuente ◽  
W.K. Maser ◽  
A.M. Benito ◽  
A. Righi ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Continuous Wave ◽  
Silica Surface ◽  
Multi Wall Carbon Nanotubes ◽  
Composite Formation ◽  
Multi Walled Carbon Nanotubes ◽  
Glass Surfaces ◽  
Walled Carbon Nanotubes ◽  
First Time ◽  
Scanning Electron

AbstractCarbon nanotubes (CNT) are interesting candidates for the reinforcement in robust composites and for conducting fillers in polymers due to their fascinating electronic and mechanical properties. For the first time, we report the incorporation of multi walled carbon nanotubes (MWNTs) into silica-glass surfaces by means of partial surface-melting caused by a continuous wave Nd:YAG laser. MWNTs were detected being well incorporated in the silica-surface. The composites are characterized using scanning electron microscopy (SEM) and Raman-spectroscopy. A model for the composite-formation is proposed based on heatabsorption by MWNTs and a partial melting of the silica-surface.

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