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Title: Torsional Shear Strength Tests for Glass-Ceramic Joined Silicon Carbide

Journal Article · · International Journal of Applied Ceramic Technology
DOI:https://doi.org/10.1111/ijac.12248· OSTI ID:1311249
 [1];  [1];  [1];  [2];  [3]
  1. Polytechnic University of Turin, Torino (Italy)
  2. Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
  3. Technical Univ. of Darmstadt (Germany)

A torsion test on hour-glass-shaped samples with a full joined or a ring-shaped joined area was chosen in this study to measure shear strength of glass-ceramic joined silicon carbide. Shear strength of about 100 MPa was measured for full joined SiC with fracture completely inside their joined area. Attempts to obtain this shear strength with a ring-shaped joined area failed due to mixed mode fractures. However, full joined and ring-shaped steel hour-glasses joined by a glass-ceramic gave the same shear strength, thus suggesting that this test measures shear strength of joined components only when their fracture is completely inside their joined area.

Research Organization:
Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1311249
Journal Information:
International Journal of Applied Ceramic Technology, Vol. 12, Issue 3; ISSN 1546-542X
Publisher:
WileyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 15 works
Citation information provided by
Web of Science

References (11)

Comparison of shear strength tests on AV119 epoxy-joined ceramics journal March 2010
Microstructure and mechanical properties of low-activation glass-ceramic joining and coating for SiC/SiC composites journal December 2000
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Joining of SiC-based materials for nuclear energy applications journal October 2011
Development of a shear strength test method for NITE–SiC joining material journal October 2011
Engineering Mechanics 2 book January 2011
Torsional Shear Strength of Silicon Carbide Components Pressurelessly Joined by a Glass-Ceramic journal June 2012
Radiation-tolerant joining technologies for silicon carbide ceramics and composites journal May 2014
Shear Strength Measurement of AV119 Epoxy-Joined SiC by Different Torsion Tests journal January 2013
Torsion test technique for interfacial shear evaluation of F82H RAFM HIP-joints journal October 2011
Comparison of shear strength tests on AV119 epoxy-joined carbon/carbon composites journal March 2010

Cited By (1)


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