以松木和枇杷为模板低温烧结制备木材陶瓷
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摘要
以松木和枇杷为模板,炭化后浸渍聚碳硅烷(PCS溶液),在低温下烧结制备出木材陶瓷,并分析了PCS浓度对其烧结制品重量、线收缩率、体积密度和微观形貌的影响。结果表明采用松木和枇杷为模板,浸渍PCS有机溶液,能够在1000℃低温下烧结出具有原始生物形貌的木材陶瓷。
Using pine and loquat as templates,after carbonization and impregnation with polycarbosilane(PCS solution),wood ceramics was obtained by low temperature sintering.We analyzed the effects of PCS concentration on the weight,linear shrinkage,bulk density and microscopic morphology of the sintered products.The results showed that,with pine and loquat astemplates,impregnation with PCS solution,wood ceramics with original biological morphology of the templates could besintered at 1000℃.
Using pine and loquat as templates,after carbonization and impregnation with polycarbosilane(PCS solution),wood ceramics was obtained by low temperature sintering.We analyzed the effects of PCS concentration on the weight,linear shrinkage,bulk density and microscopic morphology of the sintered products.The results showed that,with pine and loquat astemplates,impregnation with PCS solution,wood ceramics with original biological morphology of the templates could besintered at 1000℃.
引文
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[6]陈璐.生物模板法低温制备Si C多孔陶瓷[J].中国陶瓷,2014,50(12):28-35.CHEN L.Preparation of porous Si C ceramics at low-temperature by biological templates method[J].China Ceramics,2014,50(12):28-35.
[7]刘坚,许云书,熊亮萍,等.含前驱体Si C粉体低压成型低温烧结Si C多孔陶瓷[J].中国粉体技术,2009,15(3):28-30.LIU J,XU Y S,XIONG L P,et al.Preparation of porous Si C ceramics by precursor-contained Si C low-pressure molding and lowtemperature sintering[J].China Powder Science and Technology,2009,15(3):28-30.