Mechanical properties of feedstock material for fused deposition of ceramics

N. Venkataraman, T. McNulty, S. Rangarajan, M. Vidaic, Michael Matthewson, Noshir Langrana, Ahmad Safari, S. C. Danforth

Research output: Contribution to journalConference article

4 Citations (Scopus)

Abstract

A scientific methodology to characterize the critical mechanical properties of feedstock material for fused deposition of ceramics has been developed. A detailed discussion of the methodology of mechanical characterization and results for lead zirconate titanate (PZT) fuzed deposition of ceramics (FDC) feedstock is presented. The effect of storage time, temperature and crosshead displacement rates on the mechanical properties of the PZT FDC feedstock was studied. The modulus and the failure stress increase with displacement rate. The modulus and failure stress decrease with temperature indicating the necessity for cooling filaments prior to entrance to liquefier. The modulus also decreases with storage time in 50% RH while failure strain increases with storage time in 50% RH.

Original languageEnglish (US)
Pages (from-to)111-117
Number of pages7
JournalMaterials Research Society Symposium - Proceedings
Volume542
StatePublished - Jan 1 1999
EventProceedings of the 1998 MRS Fall Meeting - The Symposium 'Advanced Catalytic Materials-1998' - Boston, MA, USA
Duration: Nov 30 1998Dec 3 1998

Fingerprint

Feedstocks
mechanical properties
ceramics
Mechanical properties
methodology
entrances
filaments
Cooling
cooling
Temperature
temperature
lead titanate zirconate

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Venkataraman, N., McNulty, T., Rangarajan, S., Vidaic, M., Matthewson, M., Langrana, N., ... Danforth, S. C. (1999). Mechanical properties of feedstock material for fused deposition of ceramics. Materials Research Society Symposium - Proceedings, 542, 111-117.
@article{a888bd2618e540f49ca6e196fb2cf4b5,
title = "Mechanical properties of feedstock material for fused deposition of ceramics",
abstract = "A scientific methodology to characterize the critical mechanical properties of feedstock material for fused deposition of ceramics has been developed. A detailed discussion of the methodology of mechanical characterization and results for lead zirconate titanate (PZT) fuzed deposition of ceramics (FDC) feedstock is presented. The effect of storage time, temperature and crosshead displacement rates on the mechanical properties of the PZT FDC feedstock was studied. The modulus and the failure stress increase with displacement rate. The modulus and failure stress decrease with temperature indicating the necessity for cooling filaments prior to entrance to liquefier. The modulus also decreases with storage time in 50{\%} RH while failure strain increases with storage time in 50{\%} RH.",
author = "N. Venkataraman and T. McNulty and S. Rangarajan and M. Vidaic and Michael Matthewson and Noshir Langrana and Ahmad Safari and Danforth, {S. C.}",
year = "1999",
month = "1",
day = "1",
language = "English (US)",
volume = "542",
pages = "111--117",
journal = "Materials Research Society Symposium - Proceedings",
issn = "0272-9172",
publisher = "Materials Research Society",

}

Mechanical properties of feedstock material for fused deposition of ceramics. / Venkataraman, N.; McNulty, T.; Rangarajan, S.; Vidaic, M.; Matthewson, Michael; Langrana, Noshir; Safari, Ahmad; Danforth, S. C.

In: Materials Research Society Symposium - Proceedings, Vol. 542, 01.01.1999, p. 111-117.

Research output: Contribution to journalConference article

TY - JOUR

T1 - Mechanical properties of feedstock material for fused deposition of ceramics

AU - Venkataraman, N.

AU - McNulty, T.

AU - Rangarajan, S.

AU - Vidaic, M.

AU - Matthewson, Michael

AU - Langrana, Noshir

AU - Safari, Ahmad

AU - Danforth, S. C.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - A scientific methodology to characterize the critical mechanical properties of feedstock material for fused deposition of ceramics has been developed. A detailed discussion of the methodology of mechanical characterization and results for lead zirconate titanate (PZT) fuzed deposition of ceramics (FDC) feedstock is presented. The effect of storage time, temperature and crosshead displacement rates on the mechanical properties of the PZT FDC feedstock was studied. The modulus and the failure stress increase with displacement rate. The modulus and failure stress decrease with temperature indicating the necessity for cooling filaments prior to entrance to liquefier. The modulus also decreases with storage time in 50% RH while failure strain increases with storage time in 50% RH.

AB - A scientific methodology to characterize the critical mechanical properties of feedstock material for fused deposition of ceramics has been developed. A detailed discussion of the methodology of mechanical characterization and results for lead zirconate titanate (PZT) fuzed deposition of ceramics (FDC) feedstock is presented. The effect of storage time, temperature and crosshead displacement rates on the mechanical properties of the PZT FDC feedstock was studied. The modulus and the failure stress increase with displacement rate. The modulus and failure stress decrease with temperature indicating the necessity for cooling filaments prior to entrance to liquefier. The modulus also decreases with storage time in 50% RH while failure strain increases with storage time in 50% RH.

UR - http://www.scopus.com/inward/record.url?scp=0032592465&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0032592465&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0032592465

VL - 542

SP - 111

EP - 117

JO - Materials Research Society Symposium - Proceedings

JF - Materials Research Society Symposium - Proceedings

SN - 0272-9172

ER -