scholarly journals FUNDAMENTALS OF TECHNOLOGY FOR OBTAINING WEAR-RESISTANT HARD ALLOY POWDER COATINGS BY EXPLOSION

2021 ◽  
pp. 7-21
Author(s):  
A. V. Krokhalev ◽  
V. O. Kharlamov ◽  
D. R. Chernikov ◽  
S. V. Kuzmin ◽  
V. I. Lysak
Keyword(s):  
Shock Wave ◽  
Alloy Powder ◽  
Hard Alloys ◽  
Powder Coatings ◽  
Powder Mixtures ◽  
Antifriction Properties ◽  
Wave Compression ◽  
Shock Wave Compression ◽  
Ti Powder ◽  
Steel Substrates

An overview of the results of an experimental study of the effect of the type and content of the metal binder, the parameters of shock-wave compression and subsequent heating on the formation of hard alloys and coatings from them during the explosive treatment of CrC-Ti powder mixtures on steel substrates is presented, the mechanism of wear and antifriction properties of the obtained materials is described.

scholarly journals RESEARCH OF THE MECHANISM OF SEALING POWDER MIXTURES BASED ON SILICON CARBIDE IN EXPLOSIVE PRESSING

2020 ◽  
pp. 20-24
Author(s):  
A. V. Krokhalev ◽  
V. O. Kharlamov ◽  
M. A. Tupitsyn ◽  
E. A. Kosova ◽  
S. V. Kuzmin ◽  
...  
Keyword(s):  
Shock Wave ◽  
Silicon Carbide ◽  
Explosive Loading ◽  
Binder Content ◽  
Powder Mixtures ◽  
Metal Binder ◽  
Wave Compression ◽  
Shock Wave Compression ◽  
Ti Powder ◽  
Explosive Pressing

The effects of the metal binder content and parameters of shock-wave compression on the compaction of SiC-Ti powder mixtures under explosive loading were investigated; microstructure of the obtained materials; The prevailing mechanisms of compaction of powder mixtures of silicon carbide with titanium during explosive pressing are revealed.

Effect of shock wave compression on luminescent properties of ?-quartz

1969 ◽  
Vol 11 (5) ◽  
pp. 1399-1402
Author(s):  
A. I. Lapshin ◽  
V. S. Lysakov ◽  
A. I. Serebrennikov
Keyword(s):  
Shock Wave ◽  
Luminescent Properties ◽  
Wave Compression ◽  
Shock Wave Compression

Shock-wave compression of a porous material

2004 ◽  
Vol 95 (4) ◽  
pp. 1760-1769 ◽  
Author(s):  
A. D. Resnyansky ◽  
N. K. Bourne
Keyword(s):  
Shock Wave ◽  
Porous Material ◽  
Wave Compression ◽  
Shock Wave Compression

Effect of shock wave compression on polypropylene molecular relaxation

1975 ◽  
Vol 13 (11) ◽  
pp. 641-644 ◽  
Author(s):  
N. M. Styrikovitch ◽  
G. A. Adadurov ◽  
V. W. Gustov ◽  
V. G. Nikolskii ◽  
P. A. Yampolskii ◽  
...  
Keyword(s):  
Shock Wave ◽  
Molecular Relaxation ◽  
Wave Compression ◽  
Shock Wave Compression

Shock‐Wave Compression of Germanium from 20 to 140 kbar

1965 ◽  
Vol 36 (12) ◽  
pp. 3955-3956 ◽  
Author(s):  
R. A. Graham ◽  
O. E. Jones ◽  
J. R. Holland
Keyword(s):  
Shock Wave ◽  
Wave Compression ◽  
Shock Wave Compression

Shock Wave Compression of NaCl Single Crystals observed by Flash-X-Ray Diffraction

1978 ◽  
Vol 33 (8) ◽  
pp. 918-923 ◽  
Author(s):  
F. Müller ◽  
E. Schulte
Keyword(s):  
Shock Wave ◽  
Single Crystals ◽  
Observation Time ◽  
Plane Shock ◽  
X Ray Diffraction ◽  
X Ray ◽  
Wave Compression ◽  
Shock Wave Compression ◽  
Diffraction Patterns ◽  
Set Up

Flash-x-ray-diffraction patterns (FXD) with an exposure time of 4 ns of NaCl single crystals compressed by plane shock waves are obtained at pressures of about 30 kbar. From the diffraction patterns the compression is determined and compared with Hugoniot data. During shock load the lattice shows an uniaxial compression. While in case of measurements at the free surface an observation time of only a few nanoseconds is available, this experimental set-up allows an observation time of two microseconds.

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