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Service life evaluation of rigid explosive transfer lines
| 题名： | Service life evaluation of rigid explosive transfer lines |
| 作者： | Bement, L. J.; Kayser, E. G.; Schimmel, M. L. |
| 关键词： | evaluation；service；plos；lines；life；rans；quantitative；degradation；reliability；extension |
| 摘要： | This paper describes a joint Army NASA-sponsored research program on the service life evaluation of rigid explosive transfer lines. These transfer lines are used to initiate emergency crew escape functions on a wide variety of military and NASA aircraft. The purpose of this program was to determine quantitatively the effects of service, age, and degradation on rigid explosive transfer lines to allow responsible, conservative, service life determination. More than 800 transfer lines were removed from the U.S. Army AH-1G and AH-1S, the U.S. Air Force B-1 and F-111, and the U.S. Navy F-14 aircraft for testing. The results indicated that the lines were not adversely affected by age, service, or a repeat of the thermal qualification tests on full-service lines. Extension of the service life of rigid explosive transfer lines should be considered, since considerable cost savings could be realized with no measurable decrease in system reliability. |
| 报告类型： | 科技报告 |
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