Solidification of welded SiC–ZrB 2 –ZrC ceramics
Abstract
Abstract A silicon carbide‐based ceramic, containing 50 vol% SiC, 35 vol% ZrB 2 , and 15 vol% ZrC was plasma arc welded to produce continuous fusion joints with varying penetration depth. The parent material was preheated to 1450°C and arc welding was successfully implemented for joining of the parent material. A current of 138 A, plasma flow rate of ~1 L/min or ~0.5 L/min, and welding speed of ~8 cm/min were utilized for repeated joining, with full penetration fusion zones along the entire length of the joints. Solidification was determined to occur through the crystallization of β‐SiC (3C), then the simultaneous solidification of SiC and ZrB 2 , and lastly through the simultaneous solidification of SiC, ZrB 2 , and ZrC through a ternary eutectic reaction. The ternary eutectic composition was determined to be 35.3 ± 2.2 vol% SiC, 39.3 ± 3.8 vol% ZrB 2 , and 25.4 ± 3.0 vol% ZrC. A dual fusion zone microstructure was always observed due to convective melt pool mixing. The SiC content at the edge of the fusion zone was 57 vol%, while SiC content at the center of the fusion zone was 42 vol% although the overall SiC content was still nominally 50 vol% throughout the entire fusion zone.
- Authors:
-
- UES, Inc. Dayton Ohio
- Missouri University of Science and Technology Rolla Missouri
- Publication Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1433268
- Resource Type:
- Publisher's Accepted Manuscript
- Journal Name:
- Journal of the American Ceramic Society
- Additional Journal Information:
- Journal Name: Journal of the American Ceramic Society Journal Volume: 101 Journal Issue: 9; Journal ID: ISSN 0002-7820
- Publisher:
- Wiley-Blackwell
- Country of Publication:
- United States
- Language:
- English
Citation Formats
King, Derek S., Watts, Jeremy L., Cissel, Kathleen S., Kadhim, Ali H., Hilmas, Gregory E., and Fahrenholtz, William G. Solidification of welded SiC–ZrB 2 –ZrC ceramics. United States: N. p., 2018.
Web. doi:10.1111/jace.15570.
King, Derek S., Watts, Jeremy L., Cissel, Kathleen S., Kadhim, Ali H., Hilmas, Gregory E., & Fahrenholtz, William G. Solidification of welded SiC–ZrB 2 –ZrC ceramics. United States. https://doi.org/10.1111/jace.15570
King, Derek S., Watts, Jeremy L., Cissel, Kathleen S., Kadhim, Ali H., Hilmas, Gregory E., and Fahrenholtz, William G. Sat .
"Solidification of welded SiC–ZrB 2 –ZrC ceramics". United States. https://doi.org/10.1111/jace.15570.
@article{osti_1433268,
title = {Solidification of welded SiC–ZrB 2 –ZrC ceramics},
author = {King, Derek S. and Watts, Jeremy L. and Cissel, Kathleen S. and Kadhim, Ali H. and Hilmas, Gregory E. and Fahrenholtz, William G.},
abstractNote = {Abstract A silicon carbide‐based ceramic, containing 50 vol% SiC, 35 vol% ZrB 2 , and 15 vol% ZrC was plasma arc welded to produce continuous fusion joints with varying penetration depth. The parent material was preheated to 1450°C and arc welding was successfully implemented for joining of the parent material. A current of 138 A, plasma flow rate of ~1 L/min or ~0.5 L/min, and welding speed of ~8 cm/min were utilized for repeated joining, with full penetration fusion zones along the entire length of the joints. Solidification was determined to occur through the crystallization of β‐SiC (3C), then the simultaneous solidification of SiC and ZrB 2 , and lastly through the simultaneous solidification of SiC, ZrB 2 , and ZrC through a ternary eutectic reaction. The ternary eutectic composition was determined to be 35.3 ± 2.2 vol% SiC, 39.3 ± 3.8 vol% ZrB 2 , and 25.4 ± 3.0 vol% ZrC. A dual fusion zone microstructure was always observed due to convective melt pool mixing. The SiC content at the edge of the fusion zone was 57 vol%, while SiC content at the center of the fusion zone was 42 vol% although the overall SiC content was still nominally 50 vol% throughout the entire fusion zone.},
doi = {10.1111/jace.15570},
journal = {Journal of the American Ceramic Society},
number = 9,
volume = 101,
place = {United States},
year = {Sat Apr 14 00:00:00 EDT 2018},
month = {Sat Apr 14 00:00:00 EDT 2018}
}
https://doi.org/10.1111/jace.15570
Web of Science
Works referenced in this record:
Keyhole formation and collapse in plasma arc welding
journal, November 1999
- Fan, H. G.; Kovacevic, R.
- Journal of Physics D: Applied Physics, Vol. 32, Issue 22
Plasma arc welding of ZrB2–20vol% ZrC ceramics
journal, December 2014
- King, Derek S.; Hilmas, Greg E.; Fahrenholtz, William G.
- Journal of the European Ceramic Society, Vol. 34, Issue 15
Feasibility Study of the Welding of Sic
journal, June 1985
- Moore, Thomas J.
- Journal of the American Ceramic Society, Vol. 68, Issue 6
Joining of SiC-based materials for nuclear energy applications
journal, October 2011
- Ferraris, M.; Salvo, M.; Casalegno, V.
- Journal of Nuclear Materials, Vol. 417, Issue 1-3
Chemical degradation of SiC/SiC composite for the cladding of gas-cooled fast reactor in case of severe accident scenarios
journal, June 2012
- Charpentier, L.; Dawi, K.; Balat-Pichelin, M.
- Corrosion Science, Vol. 59
Plasma Arc Welding of TiB 2 -20 vol% TiC
journal, December 2013
- King, Derek S.; Hilmas, Greg E.; Fahrenholtz, William G.
- Journal of the American Ceramic Society, Vol. 97, Issue 1
Mechanical Behavior and Applications of Plasma Arc Welded Ceramics
journal, May 2015
- King, Derek S.; Hilmas, Greg; Fahrenholtz, William
- International Journal of Applied Ceramic Technology, Vol. 13, Issue 1
Effect of frequency and environment on fatigue behavior of a CVI SiC/SiC ceramic matrix composite at 1200°C
journal, January 2011
- Ruggles-Wrenn, M. B.; Christensen, D. T.; Chamberlain, A. L.
- Composites Science and Technology, Vol. 71, Issue 2
Preparation of TiC-TiB<SUB>2</SUB>-SiC Ternary Eutectic Composites by Arc-Melting and Their Characterizations
journal, January 2006
- Li, Wen-Jun; Tu, Rong; Goto, Takashi
- MATERIALS TRANSACTIONS, Vol. 47, Issue 4
Silicon carbide composites as fusion power reactor structural materials
journal, October 2011
- Snead, L. L.; Nozawa, T.; Ferraris, M.
- Journal of Nuclear Materials, Vol. 417, Issue 1-3
Oxidation Behavior of ZrB 2 -SiC Composites at Low Pressures
journal, October 2014
- Tu, Rong; Sun, Qingyun; Zhang, Song
- Journal of the American Ceramic Society, Vol. 98, Issue 1
Automated serial sectioning for 3-D analysis of microstructures
journal, July 2006
- Spowart, Jonathan E.
- Scripta Materialia, Vol. 55, Issue 1
Microstructure and mechanical properties of joints in sintered SiC fiber-bonded ceramics brazed with Ag–Cu–Ti alloy
journal, November 2012
- Singh, Mrityunjay; Matsunaga, Tadashi; Lin, Hua-Tay
- Materials Science and Engineering: A, Vol. 557
Short-Crack Fracture Toughness of Silicon Carbide
journal, January 2009
- Kaur, Sarbjit; Cutler, Raymond A.; Shetty, Dinesh K.
- Journal of the American Ceramic Society, Vol. 92, Issue 1
Fiji: an open-source platform for biological-image analysis
journal, June 2012
- Schindelin, Johannes; Arganda-Carreras, Ignacio; Frise, Erwin
- Nature Methods, Vol. 9, Issue 7
Computer simulation of convection in moving arc weld pools
journal, December 1986
- Kou, S.; Wang, Y. H.
- Metallurgical Transactions A, Vol. 17, Issue 12
Automated serial sectioning methods for rapid collection of 3-D microstructure data
journal, March 2011
- Uchic, Michael D.; Groeber, Michael A.; Rollett, Anthony D.
- JOM, Vol. 63, Issue 3
Current status and recent research achievements in SiC/SiC composites
journal, December 2014
- Katoh, Y.; Snead, L. L.; Henager, C. H.
- Journal of Nuclear Materials, Vol. 455, Issue 1-3
Preparation of ZrB2-SiC composites by arc melting and their properties
journal, January 2008
- Tu, Rong; Hirayama, Hideroni; Goto, Takashi
- Journal of the Ceramic Society of Japan, Vol. 116, Issue 1351
Spark Plasma Joining of ZrB2-SiC Composites Using Zirconium-Boron Reactive Filler Layers
journal, July 2011
- Pinc, William Ross; Di Prima, Matthew; Walker, Luke Sky
- Journal of the American Ceramic Society, Vol. 94, Issue 11
A new technique for obtaining three-dimensional structures in pitch-based carbon foams
journal, May 2006
- Maruyama, Benji; Spowart, Jonathan E.; Hooper, Daylond J.
- Scripta Materialia, Vol. 54, Issue 9
Gas tungsten arc welding of ZrB2–SiC based ultra high temperature ceramic composites
journal, September 2015
- Krishnarao, R. V.; Madhusudhan Reddy, G.
- Defence Technology, Vol. 11, Issue 3
Microstructures of diffusion bonded SiC ceramics using Ti and Mo interlayers
journal, October 2013
- Jung, Yang-Il; Kim, Sun-Han; Kim, Hyun-Gil
- Journal of Nuclear Materials, Vol. 441, Issue 1-3
Joining and integration of ZrB2-based ultra-high temperature ceramic composites using advanced brazing technology
journal, April 2010
- Singh, M.; Asthana, R.
- Journal of Materials Science, Vol. 45, Issue 16
Bond failure of a SiC/SiC brazed assembly
journal, July 2012
- Nguyen, L. M.; Leguillon, D.; Gillia, O.
- Mechanics of Materials, Vol. 50
Shear and Bending Strength of SiC/SiC Joined by a Modified Commercial Adhesive
journal, February 2012
- Salvo, Milena; Rizzo, Stefano; Casalegno, Valentina
- International Journal of Applied Ceramic Technology, Vol. 9, Issue 4
Laser welding of HTSC ceramics
journal, October 2004
- Mikhailova, G. N.; Mikhailov, B. P.; Troitskii, A. V.
- Laser Physics Letters, Vol. 1, Issue 10
NIH Image to ImageJ: 25 years of image analysis
journal, June 2012
- Schneider, Caroline A.; Rasband, Wayne S.; Eliceiri, Kevin W.
- Nature Methods, Vol. 9, Issue 7
Failure Mechanisms in Ceramic-Fiber/Ceramic-Matrix Composites
journal, May 1985
- Marshall, D. B.; Evans, A. G.
- Journal of the American Ceramic Society, Vol. 68, Issue 5
Electron beam treatment of non-conducting materials by a fore-pump-pressure plasma-cathode electron beam source
journal, September 2010
- Burdovitsin, V. A.; Klimov, A. S.; Medovnik, A. V.
- Plasma Sources Science and Technology, Vol. 19, Issue 5