TY - JOUR
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
SP - 974
EP - 976
JO - Journal of the American Ceramic Society
JF - Journal of the American Ceramic Society
IS - 4
ER -