TY - JOUR
T1 - Systematic evaluation of strength distribution in dielectric ceramics through simultaneous loading
AU - Sugai, Kazuhito
AU - Kishimoto, Akira
AU - Nakamura, Yoshinobu
AU - Motohira, Naobumi
AU - Yanagida, Hiroaki
PY - 1995
Y1 - 1995
N2 - A simultaneous loading system in which fracture stress distribution was substituted by fracture time distribution was previously proposed. However, this method could only be applied to electroconductive materials. In the present study, application of this simultaneous loading system was attempted on insulating materials to which electrical conduction was introduced. A thin gold film is coated on titanium dioxide ceramics to introduce electrical conductivity in them. The average strength and the Weibull modulus were not affected by the conductive coating. It is concluded that our simultaneous loading system can be used in the evaluation of dielectric ceramics and the equivalent strength distribution is obtained.
AB - A simultaneous loading system in which fracture stress distribution was substituted by fracture time distribution was previously proposed. However, this method could only be applied to electroconductive materials. In the present study, application of this simultaneous loading system was attempted on insulating materials to which electrical conduction was introduced. A thin gold film is coated on titanium dioxide ceramics to introduce electrical conductivity in them. The average strength and the Weibull modulus were not affected by the conductive coating. It is concluded that our simultaneous loading system can be used in the evaluation of dielectric ceramics and the equivalent strength distribution is obtained.
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U2 - 10.2109/jcersj.103.730
DO - 10.2109/jcersj.103.730
M3 - Article
AN - SCOPUS:0029345076
SN - 1882-0743
VL - 103
SP - 730
EP - 732
JO - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
JF - Nippon Seramikkusu Kyokai Gakujutsu Ronbunshi/Journal of the Ceramic Society of Japan
IS - 1199
ER -