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Title: Spark plasma sintering of structure-tailored ultrahigh-temperature components: First step to complex net shaping

Journal Article · · Journal of the American Ceramic Society
DOI:https://doi.org/10.1111/jace.15752· OSTI ID:1611087
ORCiD logo [1];  [2];  [2];  [3];  [4];  [5];  [6]
  1. San Diego State Univ., CA (United States)
  2. General Atomics, San Diego, CA (United States)
  3. Army Research Lab., Adelphi, MD (United States)
  4. US Army ARDEC, Picatinny Arsenal, Wharton New Jersey
  5. Univ. of California, San Diego, CA (United States)
  6. Univ. of California, San Diego, CA (United States) ; San Diego State Univ., CA (United States)

Abstract The net‐shaping capability in spark plasma sintering ( SPS ) of ultrahigh‐temperature ceramics has been explored in this study. The annular or ring‐like shape is considered here as the first step to a more complex geometry compared to a solid cylinder or disk. ZrC powders have been SPS processed in specially designed graphite tooling to achieve the annular shape geometry. Experimental runs have been carried out to determine the optimal processing parameters for producing highly dense ZrC specimens in this geometry. Finite‐element modeling framework has been constructed to determine the internal stress evolution, as well as densification, during the SPS of the annular‐shaped ZrC. The formulated processing schemes for ZrC have been adapted to process SiC/ZrB 2 composite powder with the purpose of making tooling components for SPS applications. The applicability of the obtained composite SPS tooling has been evaluated at high temperature and high pressure associated with SPS regimes.

Research Organization:
San Diego State Univ., CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC)
Grant/Contract Number:
SC0008581; DE‐SC0008581
OSTI ID:
1611087
Alternate ID(s):
OSTI ID: 1438500
Journal Information:
Journal of the American Ceramic Society, Vol. 102, Issue 2; ISSN 0002-7820
Publisher:
American Ceramic SocietyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 6 works
Citation information provided by
Web of Science

References (41)

Finite element simulation of Pellet-Cladding Interaction (PCI) in nuclear fuel rods journal May 2009
Spark plasma sintering of zirconium carbide and oxycarbide: Finite element modeling of current density, temperature, and stress distributions journal February 2009
Spark plasma sintering of agglomerated vanadium carbide powder journal April 2015
Temperature-dependent mechanical and long crack behavior of zirconium diboride–silicon carbide composite journal September 2012
Mechanisms of pore formation in high-temperature carbides: Case study of TaC prepared by spark plasma sintering journal February 2015
New approach of the evolution of densification mechanisms during Spark Plasma Sintering: Application to zirconium (oxy-)carbide ceramics journal May 2015
Hot-isostatic pressing diagrams: New developments journal December 1985
Effects of loading modes on densification efficiency of spark plasma sintering: sample study of zirconium carbide consolidation journal May 2017
Fast Densification of Ultra-High-Temperature Ceramics by Spark Plasma Sintering journal January 2006
Fundamentals of Spark-Plasma Sintering: Applications to Net-Shaping of High Strength Temperature Resistant Components journal June 2010
Properties of zirconium carbide for nuclear fuel applications journal October 2013
FEM analysis of the temperature and stress distribution in spark plasma sintering: Modelling and experimental validation journal August 2010
Spark plasma sintering of tantalum carbide journal September 2010
Current understanding and future research directions at the onset of the next century of sintering science and technology journal May 2017
The effect of electric field and pressure on the synthesis and consolidation of materials: A review of the spark plasma sintering method journal February 2006
Processing, Mechanical and Optical Properties of Additive-Free ZrC Ceramics Prepared by Spark Plasma Sintering journal June 2016
Experimental Investigation of Electric Contact Resistance in Spark Plasma Sintering Tooling Setup journal May 2015
The Development of an Electroconductive SiC-ZrB 2 Composite through Spark Plasma Sintering under Argon Atmosphere journal June 2010
A sacrificial material approach for spark plasma sintering of complex shapes journal November 2016
Improvement of the Spark-Plasma-Sintering Kinetics of ZrC by High-Energy Ball-Milling journal December 2011
A study of the densification mechanisms during spark plasma sintering of zirconium (oxy-)carbide powders journal April 2010
Advancement of Tooling for Spark Plasma Sintering journal March 2015
Zirconium Carbide Produced by Spark Plasma Sintering and Hot Pressing: Densification Kinetics, Grain Growth, and Thermal Properties journal July 2016
Laboratory production of zirconium carbide compacts for use in inert matrix fuels journal February 2008
Fundamental Aspects of Spark Plasma Sintering: II. Finite Element Analysis of Scalability journal May 2012
Densification of zirconium nitride by spark plasma sintering and high voltage electric discharge consolidation: A comparative analysis journal December 2015
Spark Plasma Sintering of Commercial Zirconium Carbide Powders: Densification Behavior and Mechanical Properties journal September 2015
Densification mechanisms of spark plasma sintering: multi-step pressure dilatometry journal May 2012
Theory of sintering: from discrete to continuum journal June 1998
Fundamental Aspects of Spark Plasma Sintering: I. Experimental Analysis of Scalability journal May 2012
Opportunities for Advanced Ceramics and Composites in the Nuclear Sector journal June 2013
Contribution of Electric Current into Densification Kinetics During Spark Plasma Sintering of Conductive Powder journal August 2015
Spark-plasma sintering efficiency control by inter-particle contact area growth: A viewpoint journal July 2013
Spark plasma sintering and mechanical behaviour of ZrC-based composites journal September 2008
Field-Assisted Sintering Technology/Spark Plasma Sintering: Mechanisms, Materials, and Technology Developments: FAST/SPS: Mechanisms, Materials, and Technology Developments journal April 2014
Numerical Simulation of the Temperature and Stress Field Evolution Applied to the Field Assisted Sintering Technique journal January 2012
Sintering behaviour and microstructures of carbides and nitrides for the inert matrix fuel by spark plasma sintering journal June 2006
Electric Current Activation of Sintering: A Review of the Pulsed Electric Current Sintering Process: Electric Current Activation of Sintering journal November 2010
Consolidation/synthesis of materials by electric current activated/assisted sintering journal February 2009
Synthesis of nanosized zirconium carbide powders by a combinational method of sol–gel and pulse current heating journal January 2014
Thermophysical Properties of ZrB 2 and ZrB 2 –SiC Ceramics journal May 2008

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