scholarly journals Gas Discharge during Sliding Friction between Diamond and Quartz Single Crystal in N2, Ar, and Kr

Shinku ◽  
2003 ◽  
Vol 46 (3) ◽  
pp. 210-213 ◽  
Author(s):  
Takashi MIURA ◽  
Kazuki ENOKIDO ◽  
Noriko HIROKAWA ◽  
Ichiro ARAKAWA
Keyword(s):  
Single Crystal ◽  
Sliding Friction ◽  
Gas Discharge ◽  
Quartz Single Crystal

Determination of the relaxation function in a quartz single crystal

1986 ◽  
Vol 29 (10) ◽  
pp. 840-844 ◽  
Author(s):  
A. N. Gubkin ◽  
A. D. Vinogradova ◽  
E. A. Rudenchik
Keyword(s):  
Single Crystal ◽  
Relaxation Function ◽  
Quartz Single Crystal

Acoustic emission evolution during sliding friction of Hadfield steel single crystal

2017 ◽  
Author(s):  
D. V. Lychagin ◽  
O. S. Novitskaya ◽  
A. V. Kolubaev ◽  
O. V. Sizova
Keyword(s):  
Acoustic Emission ◽  
Single Crystal ◽  
Sliding Friction ◽  
Hadfield Steel

Molecular Dynamics Simulations of Sliding Friction of Rigid Sphere with Single Crystal Copper Surface

2013 ◽  
Vol 345 ◽  
pp. 167-171 ◽  
Author(s):  
Xiao Jing Yang ◽  
Xiao Jiang Yang
Keyword(s):  
Single Crystal ◽  
Sliding Friction ◽  
Normal Force ◽  
Three Dimensional ◽  
Copper Surface ◽  
Friction Model ◽  
Rigid Sphere ◽  
Stick Slip ◽  
Friction Process ◽  
Single Crystal Copper

Using LAMMPS to establish the three-dimensional sliding friction model of the nanoscale diamond hemisphere with the single-crystal copper surface. Simulation and solving the process of sliding friction, research the micro-contact area atomic states change in sliding friction process, and study the friction characteristics change when the rigid sphere sliding on rough surface of the single crystal copper with minute projections. The results indicate that, in the sliding friction process, the lattice of substrate atoms are damaged under the forces of the extrusion which also cause corresponding dislocation and deformation. In the direction of the hemisphere movement, generate the pileup and side stream phenomena, and produce furrows. Friction and normal force rapidly increase with the depth of contact, and then enter into a stable sliding phase. For the thermal motion of atoms, formation of dislocations and the stick-slip effect, the curves of friction and normal force present waves of sawtooth. Small defect on surface of the substrate almost have no effect on the process of sliding friction.

Experimental observation of quasicerenkov radiation in the quartz single crystal

1991 ◽  
Vol 79 (4) ◽  
pp. 287-288
Author(s):  
A.R Mkrtchyan ◽  
H.A Aslanyan ◽  
A.H Mkrtchian ◽  
R.H Gasparian ◽  
A.Kh Mkhitarian ◽  
...  
Keyword(s):  
Single Crystal ◽  
Experimental Observation ◽  
Quartz Single Crystal

Spatially resolved spectroscopy of gas discharge during sliding friction between diamond and quartz in N2 gas

2004 ◽  
Vol 235 (1-2) ◽  
pp. 114-118 ◽  
Author(s):  
Takashi Miura ◽  
Noriko Hirokawa ◽  
Kazuki Enokido ◽  
Ichiro Arakawa
Keyword(s):  
Sliding Friction ◽  
Gas Discharge ◽  
Spatially Resolved ◽  
Spatially Resolved Spectroscopy

Modulation of a Monoenergetic Neutron Beam Diffracted by a Vibrating Quartz Single Crystal

1969 ◽  
Vol 31 (2) ◽  
pp. K95-K97 ◽  
Author(s):  
R. Michalec ◽  
B. Chalupa ◽  
V. Petržílka ◽  
D. Galociová ◽  
J. Zelenka ◽  
...  
Keyword(s):  
Single Crystal ◽  
Neutron Beam ◽  
Quartz Single Crystal ◽  
Monoenergetic Neutron

Structure of the Room-Temperature 2.5 eV α-Quartz Single-Crystal Pulsed Cathodoluminescence Band

2018 ◽  
Vol 39 (1) ◽  
pp. 75-82
Author(s):  
S. N. Andreev ◽  
V. A. Kozlov ◽  
S. A. Kutovoi ◽  
N. V. Pestovskii ◽  
A. A. Petrov ◽  
...  
Keyword(s):  
Single Crystal ◽  
Room Temperature ◽  
Quartz Single Crystal ◽  
Pulsed Cathodoluminescence
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