To the Question of Efficiency of Different Methods of Dispersion of Nanosecuring Suspensions

Abstract:

The article deals with the actual problem of finding new highly efficient methods for dispersing suspensions prepared using nanomaterials. The criterion of efficiency is taken to ensure the minimum particle size, after the implementation of a particular dispersion technology. The results of experiments on the dispersion of nanoscale suspensions by the method of ultrasonic and ultrajet processing are presented. It is shown that the ultra-jet dispersion method can be applied to deagglomerate microparticles and solve problems of providing the necessary dispersion in suspensions. Based on comparative experimental data, it has been shown that the ultra-jet method has several advantages.

• Periodical: Materials Science Forum (Volume 990)
• Pages: 139-143
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.990.139
• Online since: May 2020
• Authors: Kyaw Myo Htet*, Andrej Galinovskij, Alexander Sergeevich Provatorov
• Keywords: Dispersion, Nanoscale Suspensions, Ultrajet Processing, Ultrasonic Treatment

References

[1] V.A. Tarasov, N.A. Stepanishchev and R.P. Boyarskaya: Methods of experimental determination of the characteristic points in time of the technological process of preparing nanosuspensions under conditions of ultrasonic action, submitted to Vestnik BMSTU (2011), p.53–65.

[2] V.A. Tarasov and N.A. Stepanishchev: Plasma–powder application of antifrictional babbitt coatings modified by carbon nanotubes, submitted to Russian Engineering Research (2016).

[3] Information on https://www.us-nano.com/how_to_disperse_cnts.

[4] V.A. Tarasov and V.A. Nelyub: Rheological model of viscous incompressible fluid with disperse fillers, edited by International Journal of Mechanical Engineering and Technology (2018), pp.488-497.

[5] A.L. Galinovsky, G.F. Bethena and I.V. Petrov: Improving the performance of waterjet cutting of materials by selecting rational modes of processing by acoustic emission, edtied by metal technology (2017), p.18–27.

[6] M.L. Abashin, A.A. Barzov and A.L. Denchik: Design and technological solutions for ultra-jet processing of liquid-phase structures, submitted to Science and Technology of Kazakhstan journal (2018).

[7] V.S. Puzakov: Development and analysis of the functional capabilities of ultra-jet activation of hydrotechnological media for mechanical processing production (Vetnik BMSTU publication, Moscow 2007).

[8] B.M. Khrustalev: Dispersions of multilayer carbon nanotubes in building materials science (2014), P. 44–52.

[9] A.L. Galinovsky and A.A. Ilyukhina: Analysis of the interconnectedness of the functional-physical capabilities of additive and ultra-jet technologies edtied by Fundamental and applied problems of engineering and technology (2018), p.73–81.

[10] V.A. Tarasov and V.D. Baskakov: Mathematical modeling of the collision process of flat jets of an ideal fluid, sumitted to Vestnik BMSTU, Moscow (2016), p.79–90.