Preparation and the effects of ion irradiation on bulk SiOC ceramics

作者: Zihao Zhao , Min Niu , Hongjie Wang , Hongfei Gao , Kang Peng

DOI: 10.1016/J.JEURCERAMSOC.2018.12.027

关键词: MicrostructureSinteringPorosityComposite materialSpark plasma sinteringGrain sizeIrradiationCeramicMaterials scienceNucleation

摘要: Abstract Bulk SiOC ceramics were prepared by spark plasma sintering of polymer-derived powders, and the effects ion irradiation on their microstructures properties investigated in detail. High temperature was conducive to low open porosity, high bulk density, nucleation growth β-SiC nanodomains, graphitization free carbon clusters ceramics. Ordering nanodomanins is beneficial for improving hardness modulus After 70 keV He irradiations, nanocrystals graphitic partially amorphized, average grain size decreased 13.6% 50.9%, respectively. But no bubbling or peeling occurred irradiated sample surface, barely changed, indicating are promising as radiation-tolerant materials.

参考文章(49)
Qing Su, Lloyd Price, Lin Shao, Michael Nastasi, High temperature radiation responses of amorphous SiOC/crystalline Fe nanocomposite Journal of Nuclear Materials. ,vol. 479, pp. 411- 417 ,(2016) , 10.1016/J.JNUCMAT.2016.07.037
Min Niu, Hongjie Wang, Jiewei Chen, Lei Su, Di Wu, Alexandra Navrotsky, Structure and energetics of SiOC and SiOC‐modified carbon‐bonded carbon fiber composites Journal of the American Ceramic Society. ,vol. 100, pp. 3693- 3702 ,(2017) , 10.1111/JACE.14830
Qing Su, Shinsuke Inoue, Manabu Ishimaru, Jonathan Gigax, Tianyao Wang, Hepeng Ding, Michael J. Demkowicz, Lin Shao, Michael Nastasi, Helium Irradiation and Implantation Effects on the Structure of Amorphous Silicon Oxycarbide Scientific Reports. ,vol. 7, pp. 3900- 3900 ,(2017) , 10.1038/S41598-017-04247-X
A. Boulle, A. Debelle, J.B. Wallace, L.B. Bayu Aji, S.O. Kucheyev, The amorphization of 3C-SiC irradiated at moderately elevated temperatures as revealed by X-ray diffraction Acta Materialia. ,vol. 140, pp. 250- 257 ,(2017) , 10.1016/J.ACTAMAT.2017.08.030
Gian Domenico Sorarù, Daniel Suttor, High temperature stability of sol-gel-derived SiOC glasses Journal of Sol-Gel Science and Technology. ,vol. 14, pp. 69- 74 ,(1999) , 10.1023/A:1008775830830
N. Suyal, T. Krajewski, M. Mennig, Microstructural and Dielectric Characterization of Sol-Gel Derived Silicon Oxycarbide Glass Sheets Journal of Sol-Gel Science and Technology. ,vol. 14, pp. 113- 123 ,(1999) , 10.1023/A:1008740218534
Frank K. Chi, Carbon‐Containing Monolithic Glasses via the Sol‐Gel Process John Wiley & Sons, Ltd. pp. 704- 717 ,(2008) , 10.1002/9780470320167.CH2
Qing Su, Bai Cui, Marquis A. Kirk, Michael Nastasi, In-situ observation of radiation damage in nano-structured amorphous SiOC/crystalline Fe composite Scripta Materialia. ,vol. 113, pp. 79- 83 ,(2016) , 10.1016/J.SCRIPTAMAT.2015.10.009
Paolo Colombo, Engineering porosity in polymer-derived ceramics Journal of The European Ceramic Society. ,vol. 28, pp. 1389- 1395 ,(2008) , 10.1016/J.JEURCERAMSOC.2007.12.002
Hidetaka Konno, Takahiro Morishita, Chuanyun Wan, Takashi Kasashima, Hiroki Habazaki, Michio Inagaki, Si-C-O glass-like compound/exfoliated graphite composites for negative electrode of lithium ion battery Carbon. ,vol. 45, pp. 477- 483 ,(2007) , 10.1016/J.CARBON.2006.11.002