Measurement of densification of zinc oxide compacts using an optical, noncontact, noninvasive extensometer

Tayo Olorunyolemi; Renee Tolbert; Otto Wilson; Yuval Carmel; Isabel Lloyd; Gengfu Xu; Allen Jaworski

doi:10.1111/j.1151-2916.2000.tb01309.x

Measurement of densification of zinc oxide compacts using an optical, noncontact, noninvasive extensometer

Tayo Olorunyolemi
, Renee Tolbert
, Otto Wilson
, Yuval Carmel
, Isabel Lloyd
, Gengfu Xu
, Allen Jaworski

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

An optical noninvasive, noncontact extensometer was used to measure the shrinkage of zinc oxide powder compacts during sintering. Powder compacts were uniaxially and isostatically pressed from micrometer, submicrometer, and nano powders and sintered in a thermal oven at temperatures up to 1100 °C. The nanometer-size sample started to densify at approximately 400 °C, about 200 °C below the densification threshold of the micrometer-size sample. The results are in good agreement with those obtained using a contact dilatometer.

Original language	English
Pages (from-to)	974-976
Number of pages	3
Journal	Journal of the American Ceramic Society
Volume	83
Issue number	4
DOIs	https://doi.org/10.1111/j.1151-2916.2000.tb01309.x
State	Published - 1 Jan 2000
Externally published	Yes

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

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10.1111/j.1151-2916.2000.tb01309.x

Cite this

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title = "Measurement of densification of zinc oxide compacts using an optical, noncontact, noninvasive extensometer",

abstract = "An optical noninvasive, noncontact extensometer was used to measure the shrinkage of zinc oxide powder compacts during sintering. Powder compacts were uniaxially and isostatically pressed from micrometer, submicrometer, and nano powders and sintered in a thermal oven at temperatures up to 1100 °C. The nanometer-size sample started to densify at approximately 400 °C, about 200 °C below the densification threshold of the micrometer-size sample. The results are in good agreement with those obtained using a contact dilatometer.",

author = "Tayo Olorunyolemi and Renee Tolbert and Otto Wilson and Yuval Carmel and Isabel Lloyd and Gengfu Xu and Allen Jaworski",

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T1 - Measurement of densification of zinc oxide compacts using an optical, noncontact, noninvasive extensometer

AU - Olorunyolemi, Tayo

AU - Tolbert, Renee

AU - Wilson, Otto

AU - Carmel, Yuval

AU - Lloyd, Isabel

AU - Xu, Gengfu

AU - Jaworski, Allen

PY - 2000/1/1

Y1 - 2000/1/1

N2 - An optical noninvasive, noncontact extensometer was used to measure the shrinkage of zinc oxide powder compacts during sintering. Powder compacts were uniaxially and isostatically pressed from micrometer, submicrometer, and nano powders and sintered in a thermal oven at temperatures up to 1100 °C. The nanometer-size sample started to densify at approximately 400 °C, about 200 °C below the densification threshold of the micrometer-size sample. The results are in good agreement with those obtained using a contact dilatometer.

AB - An optical noninvasive, noncontact extensometer was used to measure the shrinkage of zinc oxide powder compacts during sintering. Powder compacts were uniaxially and isostatically pressed from micrometer, submicrometer, and nano powders and sintered in a thermal oven at temperatures up to 1100 °C. The nanometer-size sample started to densify at approximately 400 °C, about 200 °C below the densification threshold of the micrometer-size sample. The results are in good agreement with those obtained using a contact dilatometer.

UR - https://www.scopus.com/pages/publications/0033879395

U2 - 10.1111/j.1151-2916.2000.tb01309.x

DO - 10.1111/j.1151-2916.2000.tb01309.x

M3 - Article

AN - SCOPUS:0033879395

SN - 0002-7820

VL - 83

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JO - Journal of the American Ceramic Society

JF - Journal of the American Ceramic Society

IS - 4

ER -

Measurement of densification of zinc oxide compacts using an optical, noncontact, noninvasive extensometer

Abstract

ASJC Scopus subject areas

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