Effects of Oxygen Content on the Ablation Behavior of Silicone Rubber-Based Insulation Material
المؤلفون المشاركون
Shi, Yi-ang
Zha, Bai-lin
Su, Qing-dong
Jia, Xu-dong
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-9، 9ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-10-30
دولة النشر
مصر
عدد الصفحات
9
الملخص EN
A self-designed oxygen-kerosene ablation system was employed to research the ablation properties of silicone rubber-based insulation material under different oxygen-rich conditions, that is, 0%, 5.00%, 7.71%, 17.01%, and 18.50%.
The morphology of posttest specimens was analyzed via a scanning electron microscope (SEM), and the ablation rates were calculated.
Experimental results showed that when the particle concentration was a fixed value, the mass and the linear ablation rates increased first and then decreased with the rise of oxygen content; the maximum values were 0.572 g/s and 0.933 mm/s, respectively.
Under high oxygen-rich conditions, the formation of silicone rubber restricted the further increase of the ablation rates, filling more gaps of the reaction layer with liquid silicone rubber.
Meanwhile, the thickness of the liquid glass layer attached to the surface was increased, which acted as a buffer against the impacts and erosion of particles and retarded the consumption and recession of materials.
Excess oxygen spread to the edge of the ablation pit and reacted.
Finally, these led to the increase in diameter of the ablation pit and the decrease of two types of ablation rates.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shi, Yi-ang& Zha, Bai-lin& Su, Qing-dong& Jia, Xu-dong. 2019. Effects of Oxygen Content on the Ablation Behavior of Silicone Rubber-Based Insulation Material. International Journal of Aerospace Engineering،Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1156791
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shi, Yi-ang…[et al.]. Effects of Oxygen Content on the Ablation Behavior of Silicone Rubber-Based Insulation Material. International Journal of Aerospace Engineering No. 2019 (2019), pp.1-9.
https://search.emarefa.net/detail/BIM-1156791
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shi, Yi-ang& Zha, Bai-lin& Su, Qing-dong& Jia, Xu-dong. Effects of Oxygen Content on the Ablation Behavior of Silicone Rubber-Based Insulation Material. International Journal of Aerospace Engineering. 2019. Vol. 2019, no. 2019, pp.1-9.
https://search.emarefa.net/detail/BIM-1156791
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1156791
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر