Coupling of Spark Plasma Sintering with Advanced Modeling to Enable Process Scale-Up: LDRD Final Project Poster

Stephanie A Pitts; Larry K Aagesen Jr; Casey T Icenhour; R Edwin Garcia; Dennis Stephen Tucker; Jorgen Fredrick Rufner; Spencer T Doran; Lynn Brendon Munday; Al Casagranda; Troy B Holland

Coupling of Spark Plasma Sintering with Advanced Modeling to Enable Process Scale-Up: LDRD Final Project Poster

Stephanie A Pitts
, Larry K Aagesen Jr
, Casey T Icenhour
, R Edwin Garcia
, Dennis Stephen Tucker
, Jorgen Fredrick Rufner
, Spencer T Doran
, Lynn Brendon Munday
, Al Casagranda
, Troy B Holland

Research output: Book/Report › Program Document

Abstract

Electric-field assisted sintering (EFAS) manufacturing techniques reduce energy usage requirements, fabricate near-net-shape parts, and produce bulk nanostructured materials through rapid heating and cooling rates achievable through Joule heating. Process parameters of pulsed DC voltage and constant pressure are applied through stainless steel rams and graphite tooling to the ceramic yttrium oxide powder to be sintered. Our high-fidelity modeling code application advances manufacturing for extreme environments by enabling process-informed design and improving microstructure consistency through multiphysics multiscale process-structure-property-performance correlation simulations.

Original language	English
State	Published - Aug 26 2021

Keywords

Electric-Field Assisted Sintering
Spark Plasma Sintering
MultiApp Coupling
Electro-thermal

INL Publication Number

INL/MIS-21-64076
91039

Access to Document

https://www.osti.gov/servlets/purl/2458194

Cite this

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title = "Coupling of Spark Plasma Sintering with Advanced Modeling to Enable Process Scale-Up: LDRD Final Project Poster",

abstract = "Electric-field assisted sintering (EFAS) manufacturing techniques reduce energy usage requirements, fabricate near-net-shape parts, and produce bulk nanostructured materials through rapid heating and cooling rates achievable through Joule heating. Process parameters of pulsed DC voltage and constant pressure are applied through stainless steel rams and graphite tooling to the ceramic yttrium oxide powder to be sintered. Our high-fidelity modeling code application advances manufacturing for extreme environments by enabling process-informed design and improving microstructure consistency through multiphysics multiscale process-structure-property-performance correlation simulations.",

keywords = "Electric-Field Assisted Sintering, Spark Plasma Sintering, MultiApp Coupling, Electro-thermal",

author = "Pitts, \{Stephanie A\} and \{Aagesen Jr\}, \{Larry K\} and Icenhour, \{Casey T\} and Garcia, \{R Edwin\} and Tucker, \{Dennis Stephen\} and Rufner, \{Jorgen Fredrick\} and Doran, \{Spencer T\} and Munday, \{Lynn Brendon\} and Al Casagranda and Holland, \{Troy B\}",

year = "2021",

month = aug,

day = "26",

language = "English",

}

TY - BOOK

T1 - Coupling of Spark Plasma Sintering with Advanced Modeling to Enable Process Scale-Up: LDRD Final Project Poster

AU - Pitts, Stephanie A

AU - Aagesen Jr, Larry K

AU - Icenhour, Casey T

AU - Garcia, R Edwin

AU - Tucker, Dennis Stephen

AU - Rufner, Jorgen Fredrick

AU - Doran, Spencer T

AU - Munday, Lynn Brendon

AU - Casagranda, Al

AU - Holland, Troy B

PY - 2021/8/26

Y1 - 2021/8/26

N2 - Electric-field assisted sintering (EFAS) manufacturing techniques reduce energy usage requirements, fabricate near-net-shape parts, and produce bulk nanostructured materials through rapid heating and cooling rates achievable through Joule heating. Process parameters of pulsed DC voltage and constant pressure are applied through stainless steel rams and graphite tooling to the ceramic yttrium oxide powder to be sintered. Our high-fidelity modeling code application advances manufacturing for extreme environments by enabling process-informed design and improving microstructure consistency through multiphysics multiscale process-structure-property-performance correlation simulations.

AB - Electric-field assisted sintering (EFAS) manufacturing techniques reduce energy usage requirements, fabricate near-net-shape parts, and produce bulk nanostructured materials through rapid heating and cooling rates achievable through Joule heating. Process parameters of pulsed DC voltage and constant pressure are applied through stainless steel rams and graphite tooling to the ceramic yttrium oxide powder to be sintered. Our high-fidelity modeling code application advances manufacturing for extreme environments by enabling process-informed design and improving microstructure consistency through multiphysics multiscale process-structure-property-performance correlation simulations.

KW - Electric-Field Assisted Sintering

KW - Spark Plasma Sintering

KW - MultiApp Coupling

KW - Electro-thermal

UR - https://www.osti.gov/biblio/2458194

M3 - Program Document

BT - Coupling of Spark Plasma Sintering with Advanced Modeling to Enable Process Scale-Up: LDRD Final Project Poster

ER -

Coupling of Spark Plasma Sintering with Advanced Modeling to Enable Process Scale-Up: LDRD Final Project Poster

Abstract

Keywords

INL Publication Number

Access to Document

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