Metal-polymer-ceramic constrained layer damping system

L. V. Bochkareva, M. V. Kireitseu, S. Panin

Результат исследований: Материалы для типов конференцийДокумент

Выдержка

The focus in this paper is directed toward to the investigation into hybrid metal-polymer-ceramic damping coatings. Sandwiched coating's layers have been manufactured by advanced technology based on combination of thermal flame spraying of foamy aluminum or its alloy and viscous-elastic polymeric (polyamide) layers, including 1-4 wt.% reinforcing additives of carbon nanotubes. Technological aspects of manufacturing are being discussed in terms of vibration damping properties and strength of the materials. The CNT-reinforced material is formed as a constrained-layer damping coating system (CLD) showing the greatest range over which damping have excellent energy absorbing/damping properties over bulk materials. Modal loss factors obtained at 60-80% partial-coverage of tested specimens was higher than that of maximum damping obtained in the case of 100% specimen coverage. FEM-based computer modeling was used to predict the damping of multilayer materials by a strain energy method. An effective damping design involves selecting a proper combination of coverage area, relative thickness and stiffness values of the CLD configuration. The coating could be recommended for applications in sliding and rolling bearing units, low-speed and light-weight gearing drives and other machine parts.

Язык оригиналаАнглийский
Страницы991-1001
Число страниц11
СостояниеОпубликовано - 1 янв 2006
СобытиеInternational Conference on Noise and Vibration Engineering 2006, ISMA 2006 - Heverlee, Бельгия
Продолжительность: 18 сен 200620 сен 2006

Другое

ДругоеInternational Conference on Noise and Vibration Engineering 2006, ISMA 2006
СтранаБельгия
ГородHeverlee
Период18.9.0620.9.06

Отпечаток

Polymers
Damping
damping
Metals
ceramics
polymers
metals
Coatings
coatings
strain energy methods
flame spraying
carbon nanotubes
Bearings (structural)
vibration damping
Flame spraying
Thermal spraying
Carbon Nanotubes
Machine components
Nylons
aluminum alloys

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Materials Science(all)
  • Acoustics and Ultrasonics
  • Condensed Matter Physics

Цитировать

Bochkareva, L. V., Kireitseu, M. V., & Panin, S. (2006). Metal-polymer-ceramic constrained layer damping system. 991-1001. Документ представлен на International Conference on Noise and Vibration Engineering 2006, ISMA 2006, Heverlee, Бельгия.

Metal-polymer-ceramic constrained layer damping system. / Bochkareva, L. V.; Kireitseu, M. V.; Panin, S.

2006. 991-1001 Документ представлен на International Conference on Noise and Vibration Engineering 2006, ISMA 2006, Heverlee, Бельгия.

Результат исследований: Материалы для типов конференцийДокумент

Bochkareva, LV, Kireitseu, MV & Panin, S 2006, 'Metal-polymer-ceramic constrained layer damping system', Документ представлен на International Conference on Noise and Vibration Engineering 2006, ISMA 2006, Heverlee, Бельгия, 18.9.06 - 20.9.06 стр. 991-1001.
Bochkareva LV, Kireitseu MV, Panin S. Metal-polymer-ceramic constrained layer damping system. 2006. Документ представлен на International Conference on Noise and Vibration Engineering 2006, ISMA 2006, Heverlee, Бельгия.
Bochkareva, L. V. ; Kireitseu, M. V. ; Panin, S. / Metal-polymer-ceramic constrained layer damping system. Документ представлен на International Conference on Noise and Vibration Engineering 2006, ISMA 2006, Heverlee, Бельгия.11 стр.
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