skip to main content

DOE PAGESDOE PAGES

This content will become publicly available on April 19, 2019

Title: Interlaboratory round robin study on axial tensile properties of SiC-SiC CMC tubular test specimens [Interlaboratory round robin study on axial tensile properties of SiC/SiC tubes]

An interlaboratory round robin study was conducted on the tensile strength of SiC–SiC ceramic matrix composite (CMC) tubular test specimens at room temperature with the objective of expanding the database of mechanical properties of nuclear grade SiC–SiC and establishing the precision and bias statement for standard test method ASTM C1773. The mechanical properties statistics from the round robin study and the precision statistics and precision statement are presented herein. The data show reasonable consistency across the laboratories, indicating that the current C1773–13 ASTM standard is adequate for testing ceramic fiber reinforced ceramic matrix composite tubular test specimen. Furthermore, it was found that the distribution of ultimate tensile strength data was best described with a two–parameter Weibull distribution, while a lognormal distribution provided a good description of the distribution of proportional limit stress data.
Authors:
ORCiD logo [1] ;  [2] ;  [3] ; ORCiD logo [1] ; ORCiD logo [1]
  1. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  2. Gateway Materials Technology, Inc., Mt. Prospect, IL (United States)
  3. General Atomics Inc., San Diego, CA (United States)
Publication Date:
Grant/Contract Number:
AC05-00OR22725
Type:
Accepted Manuscript
Journal Name:
International Journal of Applied Ceramic Technology
Additional Journal Information:
Journal Name: International Journal of Applied Ceramic Technology; Journal ID: ISSN 1546-542X
Publisher:
Wiley
Research Org:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; axial; ceramic matrix composite; cladding nuclear; precision and bias; round robin; SiC; tensile
OSTI Identifier:
1440835
Alternate Identifier(s):
OSTI ID: 1435655

Singh, Gyanender P., Gonczy, Steve T., Deck, Christian P., Lara-Curzio, Edgar, and Katoh, Yutai. Interlaboratory round robin study on axial tensile properties of SiC-SiC CMC tubular test specimens [Interlaboratory round robin study on axial tensile properties of SiC/SiC tubes]. United States: N. p., Web. doi:10.1111/ijac.13010.
Singh, Gyanender P., Gonczy, Steve T., Deck, Christian P., Lara-Curzio, Edgar, & Katoh, Yutai. Interlaboratory round robin study on axial tensile properties of SiC-SiC CMC tubular test specimens [Interlaboratory round robin study on axial tensile properties of SiC/SiC tubes]. United States. doi:10.1111/ijac.13010.
Singh, Gyanender P., Gonczy, Steve T., Deck, Christian P., Lara-Curzio, Edgar, and Katoh, Yutai. 2018. "Interlaboratory round robin study on axial tensile properties of SiC-SiC CMC tubular test specimens [Interlaboratory round robin study on axial tensile properties of SiC/SiC tubes]". United States. doi:10.1111/ijac.13010.
@article{osti_1440835,
title = {Interlaboratory round robin study on axial tensile properties of SiC-SiC CMC tubular test specimens [Interlaboratory round robin study on axial tensile properties of SiC/SiC tubes]},
author = {Singh, Gyanender P. and Gonczy, Steve T. and Deck, Christian P. and Lara-Curzio, Edgar and Katoh, Yutai},
abstractNote = {An interlaboratory round robin study was conducted on the tensile strength of SiC–SiC ceramic matrix composite (CMC) tubular test specimens at room temperature with the objective of expanding the database of mechanical properties of nuclear grade SiC–SiC and establishing the precision and bias statement for standard test method ASTM C1773. The mechanical properties statistics from the round robin study and the precision statistics and precision statement are presented herein. The data show reasonable consistency across the laboratories, indicating that the current C1773–13 ASTM standard is adequate for testing ceramic fiber reinforced ceramic matrix composite tubular test specimen. Furthermore, it was found that the distribution of ultimate tensile strength data was best described with a two–parameter Weibull distribution, while a lognormal distribution provided a good description of the distribution of proportional limit stress data.},
doi = {10.1111/ijac.13010},
journal = {International Journal of Applied Ceramic Technology},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {4}
}