%0 Journal Article
%T 氧化铝和碳化硅填充硅橡胶的导热性能研究
%A 展喜兵
%A 张军营
%A 程珏
%A 金天鹏
%J -
%D 2014
%X 研究氧化铝和碳化硅填充硅橡胶的导热性能。结果表明：采用不同粒径碳化硅填充硅橡胶时，随着碳化硅用量的增大，硅橡胶的热导率逐渐增大；在相同填料用量下，粒径小的碳化硅填充硅橡胶热导率高于粒径大的碳化硅填充胶；氧化铝/碳化硅并用填充硅橡胶的导热性能优于单用氧化铝填充胶；当氧化铝/碳化硅质量比为8∶2、填充量为600份时，硅橡胶的导热性能最佳。;The thermal conductivity of silicone rubber filled with alumina and silicon carbide was investigated.The results showed that，by using silicon carbide with different particle sizes to fill silicone rubber，as the addition level of silicon carbide increased，the thermal conductivity of silicone rubber increased gradually.At the same content of silicon carbide，the thermal conductivity of silicone rubber filled with particles having smaller size was higher.The thermal conductivity of silicone rubber filled with alumina/silicon carbide blend was better than that filled with only alumina.It was found the optimized addition level of filler was 600 phr in which the mass ratio of alumina/silicon carbide was 8∶2.
%K [硅橡胶
%K 氧化铝
%K 碳化硅
%K 导热性能
%K 硅橡胶
%K 氧化铝
%K 碳化硅
%K 导热性能
%K silicone rubber
%K alumina
%K silicon carbide
%K thermal conductivity]
%U http://www.rubbertire.cn/gy/xjgy/ch/reader/view_abstract.aspx?file_no=XJ20140904&flag=1