POLYSILAZANE

作品数：9被引量：5H指数：1
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相关领域：理学化学工程更多>>
相关期刊：《Journal of Materials Science & Technology》《Additive Manufacturing Frontiers》《Materials Sciences and Applications》《Progress in Natural Science:Materials International》更多>>
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Recent Advances in Preceramic Polysilazane Precursors in Additive Manufacturing
《Additive Manufacturing Frontiers》2024年第1期74-85,共12页Jian Wang Qian Zhang Sai Li Jinyuan Zhao Jing Wei Yan Gao Zhuoling Jian Zhongliang Lu 
supported by Natural Science Basic Research Pro-gram of Shaanxi in China(Grant.No.2023-JC-YB-388);National Nat-ural Science Foundation of China(Grant.No.52005392);Fundamental Research Funds for the Central Universities in China,and the Youth In-novation Team of Shaanxi Universities in China.
Si_(3)N_(4)/SiCN ceramics have been extensively explored for applications in the aerospace,mechanical engineering,and biomedical fields.Recently,there has been significant focus on the additive manufacturing(AM)of pol...
关键词：Si_(3)N_(4)/SiCN ceramics Preceramic polymer precursors POLYSILAZANE Polycarbosilazane Additive manufacturing 
Effect of sintering temperature on microstructure and properties of 3D printing polysilazane reinforced Al_(2)O_(3)core
《China Foundry》2023年第5期387-394,共8页Wen-jun Dong Qiao-lei Li Tian-ci Chen Ming-ke Zou Jing-jing Liang Li-rong Liu Hui Mei Jin-guo Li 
This work was financially supported by the National Natural Science Foundation of China(No.U22A20129);National Science and Technology Major Project(No.2017-VI-0002-0072);National Key Research and Development Program of China(No.2018YFB1106600);Fundamental Research Funds for the Central Universities(WK5290000003);Students'Innovation and Entrepreneurship Foundation of USTC(Nos.CY2022G10 and CY2022C24).
Ceramic cores are the key intermediate components of hollow blades for aero-engine.Conventional processes,such as hot-press molding and gel film casting,face difficulties in fabricating complex-structured ceramic core...
关键词：investment casting ceramic core 3D printing sintering temperature flexural strength 
Ceramic composites toughened by vat photopolymerization 3D printing technology
《Journal of Materials Science & Technology》2023年第15期42-48,共7页Qiaolei Li Zhenxue Pan Jingjing Liang Zongbo Zhang Jinguo Li Yizhou Zhou Xiaofeng Sun 
supported by the Natural Science Foundation of China(No.U22A20129);the National Science and Technology Major Project(No.2017-VI-0002-0072);the National Key Research and Development Program of China(No.2018YFB1106600);the Fundamental Research Funds for the Central Universities(No.WK5290000003);the Students’Innovation and Entrepreneurship Foundation of USTC(Nos.CY2022G10 and CY2022C24)。
High strength and high toughness are mutually exclusive in structural materials.In ceramic materials,increasing toughness usually depends on the introduction of a ductile phase that reduces the strength and high-tempe...
关键词：Ceramic composites 3D printing Flexure strength Fracture toughness POLYSILAZANE 
Heat-Resistant Properties of a SiO<sub>2</sub>-Coated PET Film Prepared by Irradiating a Polysilazane-Coated Film with Excimer Light
《Materials Sciences and Applications》2020年第1期58-69,共12页Tomoji Ohishi Kousei Ichikawa Satoki Isono 
Flexible electronics have been recently paid much attention. A flexible substrate (Organic resin film) is indispensable component for flexible devices. Though PET film is low-cost organic film, low heat-resistance of ...
关键词：POLYSILAZANE Dense Silica Thin FILM Photo-Irradiation EXCIMER LIGHT Heat Resistance PET FILM Flexible Electronics 
Dielectric properties of porous SiC/Si3N4 ceramics by polysilazane immersion-pyrolysis
《Progress in Natural Science:Materials International》2019年第2期184-189,I0005,共7页Xiao Lin Hongyu Gong Yujun Zhang Jianqiang Bi Yurun Feng Yu Liu Shan Wang 
financially supported by the National Natural Science Foundation of China(No.51572154)
The SiC nanotubes were synthesized on porous Si3N4 matrix by polysilazane immersion-pyrolysis. The β-SiC and free C contents increased with the increasing dipping times, which cause some clear vibration and loss peak...
关键词：SiC SI3N4 Dipping DIELECTRIC properties 
Formation and Gas Barrier Characteristics of Polysilazane-Derived Silica Coatings Formed by Excimer Light Irradiation on PET Films with Vacuum Evaporated Silica Coatings被引量：1
《Materials Sciences and Applications》2017年第1期1-14,共14页Tomoji Ohishi Yoshimi Yamazaki 
The effects of excimer light irradiation on polysilazane coatings formed on PET films with vacuum-evaporated SiO2 coatings and the effects of these coatings on gas barrier characteristics have been investigated. The t...
关键词：POLYSILAZANE Photo-Irradiation EXCIMER Light Gas BARRIER CHARACTERISTICS PET Film Flexible Electronics 
Dual-boron-source-modified Polysilazane as a Novel Precursor for SiBCN Ceramics
《功能材料信息》2016年第1期57-57,共1页Qian Zhang Zhihua Yang Dechang Jia Qingqing Chen Yu Zhou 
Here,we demonstrated a novel synthesis of a polyborosilazane(PBSN)precursor using hydroboration and aminolysis reaction synergies to modify polysilazane(PSN).Specifically,borane tetrahydrofuran and boron trichloride h...
关键词：英语 阅读 理解 陶瓷材料 
Preparation and Gas Barrier Characteristics of Polysilazane-Derived Silica Thin Films Using Ultraviolet Irradiation被引量：4
《Materials Sciences and Applications》2014年第3期105-111,共7页T. Ohishi S. Sone K. Yanagida 
The gas barrier film formation technique using simultaneous photo-irradiation and heat-treatment has been researched on alicyclic polyimide film coated with a polysilazane solution. A fine SiO2 thin film on polyimide ...
关键词：POLYSILAZANE Photo-Irradiation Gas BARRIER CHARACTERISTICS ALICYCLIC POLYIMIDE Film 
Synthesis of A New Kind of Acetylenic Polysilazane
《Chinese Chemical Letters》2004年第1期29-31,共3页JiDongHU ZhiMinZHENG LiHuaLIU ZhiJieZHANG WeiGAO ZeMinXIE 
A new kind of conjugated polymer, acetylenic polysilazane was prepared by ammono- lysis of acetylenic dimethylchlorosilane. The polymer was characterized by 29Si、13C NMR and elemental analysis.
关键词：SYNTHESIS acetylenic POLYSILAZANE conjugated polymer. 
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