000 02255nab a2200313 c 4500
001 vtls000533698
003 RU-ToGU
005 20210907024456.0
007 cr |
008 181202|2015 enk s a eng dd
024 7 _a10.1016/j.polymertesting.2015.04.015
_2doi
035 _ato000533698
040 _aRU-ToGU
_brus
_cRU-ToGU
100 1 _aXingwang, Guo
_9441850
245 1 0 _aPulsed thermographic evaluation of disbonds in the insulation of solid rocket motors made of elastomers
_cG. Xingwang, V. P. Vavilov
504 _aБиблиогр.: 16 назв.
520 3 _aSolid rocket motors (SRMs) are key components of missiles, space rockets and shuttles. In order to prevent their combustion chamber cases from being damaged by high-temperature and high-pressure gas, they must be protected by special thermal insulation layers. Disbonds, or poor bonding in the adhesion interfaces often appear during manufacture because of technological reasons, thus possibly causing catastrophic failure of space vehicles when in operation. Pulsed IR thermography (PIRT) has been used successfully for detecting defects in aero space components due to its high productivity, one-sided access and safe exploitation. This paper describes some results of applying PIRT to the inspection of the thermal insulation of SRM cases. Particular emphasis is laid on the development of some novel approaches based on the correlation technique.
653 _aтермография
653 _aэластомеры
653 _aракетные двигатели
655 4 _aстатьи в журналах
_9681159
700 1 _aVavilov, Vladimir P.
_9100150
710 2 _aТомский государственный университет
_bМеханико-математический факультет
_bКафедра физической и вычислительной механики
_977028
773 0 _tPolymer Testing
_d2015
_gVol. 45. P. 31-40
_x0142-9418
852 4 _aRU-ToGU
856 7 _uhttp://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000533698
908 _aстатья
999 _c392835