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×÷Õß: Liu, Yanhui / Su, Jingyu / Yin, Zhengshuai / Li, Yong / Zhi, Ye / Gao, Jinglong ÎÄÌâ: Ablation and mechanical investigation of heat vulcanizing silicone rubber (HVSR) composite containing carbon fibers ÆÚ¿¯Ãû: Journal of Polymer Engineering ÆÚ¿¯Äê·Ý: 2017,5 ¾í(ÆÚ),ÆðÖ¹Ò³Âë: 2017,37(5):521 |
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Ablation and mechanical investigation of heat vulcanizing silicone rubber (HVSR) composite containing carbon fibers ×÷Õß:Liu, YH (Liu, Yanhui)[ 1 ] ; Su, JY (Su, Jingyu)[ 1 ] ; Yin, ZS (Yin, Zhengshuai)[ 2 ] ; Li, Y (Li, Yong)[ 3 ] ; Zhi, Y (Zhi, Ye)[ 1 ] ; Gao, JL (Gao, Jinglong)[ 1 ] JOURNAL OF POLYMER ENGINEERING ¾í: 37 ÆÚ: 5 Ò³: 521-528 DOI: 10.1515/polyeng-2016-0130 ³ö°æÄê: JUN 2017 ²é¿´ÆÚ¿¯ÐÅÏ¢ JOURNAL OF POLYMER ENGINEERING ³ö°æÉÌ WALTER DE GRUYTER GMBH, GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY ISSN: 0334-6447 eISSN: 2191-0340 Ñо¿ÁìÓò Polymer Science ÕªÒª In this study, heat vulcanizing silicone rubber (HVSR) composites were prepared and the impact of the addition of carbon fibers (CFs) on the mechanical and ablation properties of the composite was demonstrated. It was found that with increasing content of CFs, the tensile property and the hardness of the composite increased significantly. The back-face temperature, the ablation rate and the ablation mechanism of the composite were discussed based on the data derived from several characterization methods, including oxygen-acetylene ablation device, scanning electron microscopy (SEM), X-ray diffraction (XRD) and Fourier transform infrared (FTIR). Along with the increasing of the content of CFs, the mass and linear ablation rates both decreased, but the back-face temperature increased. The interaction between ablation layer and the composite became intense due to the addition of the CFs, which led to the difficult peel-off of the ablation layer. Four layers can be formed after the oxygen-acetylene ablation of the composite including the surface layer, the carbonization layer, the pyrolysis layer and the matrix layer. The ablation mechanism was also proposed. It mainly involves the carbonization of the composite, the ceramization of SiC and the shielding effect of the ablated layer. ¹Ø¼ü´Ê ×÷Õ߹ؼü´Ê:ablation mechanism; back-face temperature; carbon fiber; oxyacetylene torch test; silicone rubber KeyWords Plus:THERMAL PROTECTION SYSTEMS; DEGRADATION BEHAVIOR; NANOTUBES ×÷ÕßÐÅÏ¢ ͨѶ×÷ÕßµØÖ·: Gao, JL (ͨѶ×÷Õß) Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Peoples R China. ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ Shenyang Ligong University µØÖ·: [ 1 ] Shenyang Ligong Univ, Sch Mat Sci & Engn, Shenyang 110159, Peoples R China ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ Shenyang Ligong University [ 2 ] Hubei Sanjiang Space Jiangbei Machinery Engn Co L, Xiaogan 432000, Peoples R China [ 3 ] Northeastern Univ, Sch Met & Mat, Shenyang 110004, Peoples R China ÔöÇ¿×éÖ¯ÐÅÏ¢µÄÃû³Æ Northeastern University - China µç×ÓÓʼþµØÖ·:xflgjl@126.com »ù½ð×ÊÖúÖÂл »ù½ð×ÊÖú»ú¹¹ ÊÚȨºÅ General Program of Natural Science Foundation of China 51472048 International Cooperation Project F16-214-6-00 General Project of Science and Technology Research Project from Shenyang City Department of Science and Technology F15-199-1-18 Public-funded Projects Foundation of Liaoning Provincial Department of Science and Technology 2015004001 ²é¿´»ù½ð×ÊÖúÐÅÏ¢¹Ø±Õ»ù½ð×ÊÖúÐÅÏ¢ We thank the General Program of Natural Science Foundation of China (51472048), the International Cooperation Project (F16-214-6-00) and the General Project of Science and Technology Research Project (F15-199-1-18) from Shenyang City Department of Science and Technology for financial support. Partial support from the Public-funded Projects Foundation (2015004001) of Liaoning Provincial Department of Science and Technology is also gratefully acknowledged. Yanhui Liu acknowledges Shenyang Ligong University for the award of an Open Fund of the Key Discipline for Materials Processing Engineering. ³ö°æÉÌ WALTER DE GRUYTER GMBH, GENTHINER STRASSE 13, D-10785 BERLIN, GERMANY Àà±ð / ·ÖÀà Ñо¿·½Ïò olymer ScienceWeb of Science Àà±ð olymer ScienceÎÄÏ×ÐÅÏ¢ ÎÄÏ×ÀàÐÍ:Article ÓïÖÖ:English Èë²ØºÅ: WOS:000402367300009 ISSN: 0334-6447 eISSN: 2191-0340 ÆÚ¿¯ÐÅÏ¢ Ŀ¼£º Current Contents Connect® ÆäËûÐÅÏ¢ IDS ºÅ: EW3AO Web of Science ºËÐĺϼ¯ÖÐµÄ "ÒýÓõIJο¼ÎÄÏ×": 21 Web of Science ºËÐĺϼ¯ÖÐµÄ "±»ÒýƵ´Î": 0 Ó°ÏìÒò×Ó 0.658 0.582 2016 5 Äê JCR® Àà±ð Àà±ðÖеÄÅÅÐò JCR ·ÖÇø POLYMER SCIENCE 71/86 Q4 Êý¾ÝÀ´×ÔµÚ 2016 °æ Journal Citation Reports® |
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