Deuterium retention in silicon carbide, SiC ceramic matrix composites, and SiC coated graphite

被引：8

作者：

Koller, Markus T. ^{[1
]}

Davis, James W. ^{[2
]}

Goodland, Megan E. ^{[2
]}

Abrams, Tyler ^{[3
]}

Gonderman, Sean ^{[3
]}

Herdrich, Georg ^{[1
]}

Friess, Martin ^{[4
]}

Zuber, Christian ^{[4
]}

机构：

[1] Inst Space Syst IRS, Pfaffenwaldring 29, D-70569 Stuttgart, Germany

[2] Univ Toronto Inst Aerosp Studies UTIAS, 4925 Dufferin St, Toronto, ON M3H 5T6, Canada

[3] Gen Atom, 3550 Gen Atom Court, San Diego, CA 92121 USA

[4] German Aerosp Ctr DLR, Inst Struct & Design, Pfaffenwaldring 38-40, D-70569 Stuttgart, Germany

来源：

NUCLEAR MATERIALS AND ENERGY | 2019年 / 20卷

关键词：

Deuterium Retention; Silicon Carbide; Ceramic Composite Materials; Low Z Materials;

D O I：

10.1016/j.nme.2019.100704

中图分类号：

TL [原子能技术]; O571 [原子核物理学];

学科分类号：

0827 ; 082701 ;

摘要：

Silicon Carbide (SiC) is a low Z material discussed as an alternative to graphite for fusion devices. The retention of hydrogenous species is an important plasma-surface interaction property. Deuterium was implanted into SiC, SiCf/SiC, C-f/C-SiC and SiC coated graphite under various particle energy and substrate temperature conditions. A TDS process was used to characterise the deuterium retention of the implanted specimens. While all SiC materials show elevated retention levels compared to graphite, the differences are limited to about a factor of two over the range of parameters investigated.

引用

页数：5

共 15 条

[1] HYDROGEN DIFFUSION AND SOLUBILITY IN SILICON-CARBIDE [J].

CAUSEY, RA ;

FOWLER, JD ;

RAVANBAKHT, C ;

ELLEMAN, TS ;

VERGHESE, K .

JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1978, 61 (5-6) :221-225

[2] Characterisation of deuterium transport in the fibres and matrix of a 3D-SiCf/SiC composite [J].

Esteban, GA ;

Perujo, A ;

Legarda, F ;

Sedano, LA ;

Riccardi, B .

FUSION ENGINEERING AND DESIGN, 2003, 69 (1-4) :463-467

[3]

Friess M., 2001, High Temperature Ceramic Matrix Composites, P328

[4] FLUENCE DEPENDENCE OF DEUTERIUM TRAPPING IN GRAPHITE [J].

HAASZ, AA ;

DAVIS, JW .

JOURNAL OF NUCLEAR MATERIALS, 1994, 209 (02) :155-160

[5] SYNERGISTIC CHEMICAL EROSION OF GRAPHITE DUE TO SIMULTANEOUS BOMBARDMENT BY H+ AND OTHER LOW-Z IONS USING A DUAL-BEAM ACCELERATOR [J].

HAASZ, AA ;

DAVIS, JW .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1993, 83 (1-2) :117-124

[6] Deuterium retention in doped graphites [J].

Haasz, AA ;

Davis, JW .

JOURNAL OF NUCLEAR MATERIALS, 1996, 232 (2-3) :219-225

[7] Deuterium retention in SiC coated graphite by D2+ implantation [J].

Li, Qiang ;

Wang, Wanjing ;

Yang, Zhongshi ;

Kobayashi, Makoto ;

Suzuki, Masato ;

Osuo, Junya ;

Hamada, Akiko ;

Matsuoka, Katsushi ;

Kurata, Rie ;

Wu, Jing ;

Xie, Chunyi ;

Zhao, Liping ;

Okuno, Kenji ;

Oya, Yasuhisa ;

Luo, Guang-Nan .

FUSION ENGINEERING AND DESIGN, 2011, 86 (9-11) :1689-1692

[8] Characterization and application of a novel low viscosity polysilazane for the manufacture of C- and SiC-fiber reinforced SiCN ceramic matrix composites by PIP process [J].

Mainzer, Bernd ;

Lin, Chaorong ;

Jemmali, Raouf ;

Friess, Martin ;

Riedel, Ralf ;

Koch, Dietmar .

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2019, 39 (2-3) :212-221

[9] Deuterium retention in carbides and doped graphites [J].

Mayer, M ;

Balden, M ;

Behrisch, R .

JOURNAL OF NUCLEAR MATERIALS, 1998, 252 (1-2) :55-62

[10]

Nobuta Y., 2015, J VAC SOC JPN, V58, P173, DOI DOI 10.3131/JVSJ2.58.173

← 1 2 →