An investigation was made of the mechanical loss tangent (tg δ) of vibration-absorbing material VTP-1V in the form of a vibration-absorbing coating and with reinforcing layers of different chemical nature – metal and composite – based on glass and carbon fabrics. It was shown that the presence of a reinforcing layer leads to an increase in damping properties.
Get full access to this article
View all access options for this article.
References
1.
KablovE.N., Strategic directions of development of materials and of technologies for their processing for the period up to 2030. Aviats. Mater. Tekhnol., (S): 7–17 (2012).
2.
KablovE.N., Chemistry in aviation materials science. Ross. Khim. Zh., LIV (1): 3–4 (2010).
Heat-insulating and vibration-absorbing sheet material: an effective model. Russian Patent 102567, publ. 10.03.2011.
16.
RongongJ.A., Plasma deposition of constrained layer damping coatings. J. Mech. Eng. Sci. C, 218: 669–679 (2004).
17.
SperlingL.H., Sound and Vibration Damping with Polymers: Basic Viscoelastic Definitions and Concepts. ACS Symposium Series, American Chemical Society, Washington, DC, pp. 5–23 (1990).
18.
NikiforovA.S., and BurdinS.V.Combined vibration-absorbing coating and its application. Short Seminar – Vibration-Absorbing Materials and Coatings and their Application, Leningrad, pp. 15–19 (1974).
19.
GallimoreC.A., Passive viscoelastic constrained layer damping application for a small aircraft landing gear system. MSci Mech. Eng. thesis, Faculty of the Virginia Polytechnic Institute and State University, Blackburg, VA, pp. 1–102 (2008).
20.
JonesD.I.G., Shock and Vibration Handbook, 5th edition (electronic version). McGraw-Hill, New York, NY, Ch. 37 (2011).
21.
Trends and opportunities in the European Market for automotive NVH materials, Frost & Sullivan report M694-39, April (2012).
22.
SytyiYu.V., Vibration-absorbing thermoplastic elastomer VTP-1V, in Aviation Materials and Technologies. Thermoplastic Materials.VIAM, Moscow, pp. 30–31 (2004).
23.
BeiderE.Ya., Glass-fibre-reinforced plastics on a thermoplastic matrix. Trudy VIAM, (7): 04 (2013) (viam-works-ru).
24.
AgafonovaA.S., and KondrashovS.V., Features of technology for the manufacture of a monolithic glass-fibre-reinforced plastic of radio engineering designation. Aviats. Mater. Tekhnol., (1): 30–33 (2014).
GandhiF., and AustruyJ., Constrained-layer damping with gradient polymers for effectiveness over broad temperature ranges. Am. Inst. Aeronaut. Astronaut. J., 45 (8): 1885–1893 (2007).
30.
FotsingE.R., Lightweight damping of composite sandwich beams: experimental analysis. J. Compos. Mater. (2012) (electronic version: http://jcm.sagepub.com/content/early).
31.
Systems and methods for reducing noise in aircraft fuselages and other structures. US Patent 8042768, publ. 25.10.2010.
32.
Improved composite materials. US Patent 0268945, publ. 03.11.2011.
33.
Structural composite material with improved acoustic and vibrational damping properties. US Patent 8450225, publ. 28.05.2013.
34.
Multilayer and composition gradient structures with improved damping properties. US Patent 0164907, publ. 28.06.2012.
