A nanomechanical Raman spectroscopy based assessment of stress distribution in irradiated and corroded SiC

doi:10.1016/j.jnucmat.2017.07.025

Title: A nanomechanical Raman spectroscopy based assessment of stress distribution in irradiated and corroded SiC

Full Record
Other Related Research

Authors:

; Wang, Hao; Okuniewski, Maria; Tomar, Vikas

Publication Date:: 2017-12-01

Sponsoring Org.:: USDOE

OSTI Identifier:: 1549553

Grant/Contract Number:: NE0008259; NE0008558

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Journal of Nuclear Materials

Additional Journal Information:: Journal Name: Journal of Nuclear Materials Journal Volume: 497 Journal Issue: C; Journal ID: ISSN 0022-3115

Publisher:: Elsevier

Country of Publication:: Netherlands

Language:: English

Citation Formats


                    Mohanty, Debapriya Pinaki, Wang, Hao, Okuniewski, Maria, and Tomar, Vikas. A nanomechanical Raman spectroscopy based assessment of stress distribution in irradiated and corroded SiC.  Netherlands: N. p., 2017. 
        Web.  doi:10.1016/j.jnucmat.2017.07.025.

Copy to clipboard


                    Mohanty, Debapriya Pinaki, Wang, Hao, Okuniewski, Maria, & Tomar, Vikas. A nanomechanical Raman spectroscopy based assessment of stress distribution in irradiated and corroded SiC.  Netherlands.  doi:10.1016/j.jnucmat.2017.07.025.

Copy to clipboard


                    Mohanty, Debapriya Pinaki, Wang, Hao, Okuniewski, Maria, and Tomar, Vikas. Fri .  
        "A nanomechanical Raman spectroscopy based assessment of stress distribution in irradiated and corroded SiC".  Netherlands.  doi:10.1016/j.jnucmat.2017.07.025.

Copy to clipboard


                    
@article{osti_1549553,

  title        = {A nanomechanical Raman spectroscopy based assessment of stress distribution in irradiated and corroded SiC},

  author       = {Mohanty, Debapriya Pinaki and Wang, Hao and Okuniewski, Maria and Tomar, Vikas},

  abstractNote = {},

  doi          = {10.1016/j.jnucmat.2017.07.025},

  journal      = {Journal of Nuclear Materials},

  number       = C,

  volume       = 497,

  place        = {Netherlands},

  year         = {2017},

  month        = {12}

}

Copy to clipboard

Journal Article:

Free Publicly Available Full Text

Accepted Manuscript (Publisher)

Publisher's Version of Record
DOI: 10.1016/j.jnucmat.2017.07.025

Other availability

Search WorldCat to find libraries that may hold this journal

Citation Metrics:

Cited by: 2 works

Citation information provided by
Web of Science

Save / Share:

Export Metadata

Save to My Library

Similar Records in DOE PAGES and OSTI.GOV collections:

A nanomechanical Raman spectroscopy based assessment of stress distribution in irradiated and corroded SiC

Journal Article Mohanty, Debapriya Pinaki ; Wang, Hao ; Okuniewski, Maria ; ... - Journal of Nuclear Materials

Not provided.
DOI: 10.1016/j.jnucmat.2017.07.025
Visualizing Stress and Temperature Distribution During Elevated Temperature Deformation of IN-617 Using Nanomechanical Raman Spectroscopy

Journal Article Zhang, Yang ; Wang, Hao ; Tomar, Vikas - JOM. Journal of the Minerals, Metals & Materials Society

Not provided.
DOI: 10.1007/s11837-017-2710-2
Distribution of fission products palladium, silver, cerium and cesium in the un-corroded areas of the locally corroded SiC layer of a neutron irradiated TRISO fuel particle

Journal Article Wen, Haiming ; van Rooyen, Isabella J. - Journal of the European Ceramic Society

Here, detailed electron microscopy studies were performed to investigate the distribution and composition of fission products in the SiC layer of a tristructural isotropic coated particle exhibiting localized corrosion. Previous studies on this particle indicated that pure carbon areas in the SiC layer, resulting from localized corrosion of SiC by Pd, provide pathways for Ag, Cd and Cs migration. This study reveals the presence of Ag- and/or Cd-containing precipitates in un-corroded SiC areas. Ag/Cd may exist by themselves or coexist with Pd. Ag/Cd mainly transport along SiC grain boundaries. An Ag-Pd-Cd precipitate was identified at a stacking fault inside amore »« less
Cited by 1
DOI: 10.1016/j.jeurceramsoc.2017.04.012

Full Text Available
Analysis of microresidual stresses in 6H-SiC particles with Al{sub 2}O{sub 3}-SiC-(Al,Si) CMC using Raman Spectroscopy

Journal Article Singh, R A ; Sood, A K ; Jayaram, V ; ... - Scripta Materialia

The purpose of the present study was to use Raman spectroscopy to analyze the microresidual stresses in SiC particle within the Al{sub 2}O{sub 3}-SiC-(Al,Si) melt oxidized composite as a function of SiC particle size. Over the years, many theoretical models have been proposed to estimate residual stresses in composites. The present paper compares the experimental data with the simplest possible model, i.e., that of a particle in an infinite matrix, both of which are elastically isotropic.
DOI: 10.1016/S1359-6462(97)00518-6
Revealing irradiation damage along with the entire damage range in ion-irradiated SiC/SiC composites using Raman spectroscopy

Journal Article Agarwal, Shradha ; Chen, Q. ; Koyanagi, Takaaki ; ... - Journal of Nuclear Materials

We present that incorporating Raman spectroscopy with transverse lift-out specimens is demonstrated to effectively characterize depth-dependent ion-irradiation damage in nuclear ceramics, such as SiC/SiC composites irradiated up to 1, 10 and 50 displacements per atom (dpa) at 350 °C using 10 MeV Au ions. Raman spectroscopy reveals irradiation-induced structural disorder saturation in both SiC-fiber and SiC-matrix at doses as low as 1 dpa, despite vastly different microstructures, inferred from similar longitudinal optical (LO) and transverse optical (TO) phonon peak shifts. Diamond (D) and graphitic (G) peaks from SiC-fibers disappear under irradiation, revealing irradiation-induced carbon packet loss. The irradiation-induced carbon packetmore »« less
Cited by 3
DOI: 10.1016/j.jnucmat.2019.151778

Full Text Available

Similar Records