Continuous SiC fiber, CVI SiC matrix composites for nuclear applications: Properties and irradiation effects

被引：437

作者：

Katoh, Yutai ^{[1
]}

Ozawa, Kazumi ^{[1
]}

Shih, Chunghao ^{[1
]}

Nozawa, Takashi ^{[1
]}

Shinavski, Robert J. ^{[2
]}

Hasegawa, Akira ^{[3
]}

Snead, Lance L. ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

[2] Hyper Therm High Temp Composites Inc, Huntington Beach, CA USA

[3] Tohoku Univ, Sendai, Miyagi, Japan

来源：

JOURNAL OF NUCLEAR MATERIALS | 2014年 / 448卷 / 1-3期

关键词：

SILICON-CARBIDE COMPOSITES; PULL-OUT STRESSES; NICALON TYPE-S; MECHANICAL-PROPERTIES; NEUTRON-IRRADIATION; SIC/SIC-COMPOSITES; TENSILE PROPERTIES; SHEAR PROPERTIES; HI-NICALON; HYSTERESIS MEASUREMENTS;

D O I：

10.1016/j.jnucmat.2013.06.040

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Silicon carbide (SiC) continuous fiber-reinforced, SiC-matrix composites (Sic/Sic composites) are industrially available materials that are promising for applications in nuclear environments. The SiC/SiC composites consisting of near-stoichiometric SiC fibers, stoichiometric and fully crystalline SiC matrices, and the pyrocarbon (PyC) or multilayered PyC/SiC interphase between the fiber and the matrix are considered particularly resistant to very high radiation environments. This paper provides a summary compilation of the properties of these composites, specifically those with the chemically vapor-infiltrated (CVO SiC matrices, including newly obtained results. The properties discussed are both in unirradiated condition and after neutron irradiation to intermediate fluence levels (most data are for <similar to 10 displacement per atom) at 300-1300 degrees C. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：448 / 476

页数：29

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