Investigation of High Temperature Elastic Modulus and Internal Friction of SOFC Electrolytes Using Resonance Method

2019 ◽  
Vol 25 (2) ◽  
pp. 1673-1677 ◽  
Author(s):  
Takuto Kushi ◽  
Kazuhisa Sato ◽  
Atsushi Unemoto ◽  
Koji Amezawa ◽  
Tatsuya Kawada
Keyword(s):  
Elastic Modulus ◽  
High Temperature ◽  
Internal Friction ◽  
Resonance Method ◽  
Sofc Electrolytes

S0305-3-2 Investigation of Elastic Modulus and Internal Friction of SOFC Electrolytes at High Temperature Using Resonance Method

2009 ◽  
Vol 2009.1 (0) ◽  
pp. 235-236
Author(s):  
Takuto KUSHI ◽  
Kazuhisa SATO ◽  
Atsushi UNEMOTO ◽  
Koji AMEZAWA ◽  
Tatsuya KAWADA
Keyword(s):  
Elastic Modulus ◽  
High Temperature ◽  
Internal Friction ◽  
Resonance Method ◽  
Sofc Electrolytes

The Study of Equipment for Testing High Temperature Elastic Modulus Based on the Acoustical Resonance Method

2013 ◽  
Vol 544 ◽  
pp. 476-480
Author(s):  
Yi Fu Qiu ◽  
Qin Zhou Niu ◽  
Yan Qiu ◽  
Yi Wang Bao
Keyword(s):  
Experimental Data ◽  
Elastic Modulus ◽  
High Temperature ◽  
Softening Point ◽  
Resonance Method ◽  
Great Accuracy ◽  
The Self ◽  
Testing Device ◽  
Accuracy And Repeatability

A self-designed testing device for high-temperature elastic modulus was developed based on the principle of acoustical resonance, having great accuracy and repeatability. Experiment was made to test the elastic modulus of two kinds of glass. The experimental data showed that compared with normal glass, Al2O3•SiO2 glass was the 1.2 times the value of elastic modulus of normal glass and had greater stability than normal glass in high temperature. The softening point temperatures of Al2O3•SiO2 glass and normal glass were respectively 600°C and 400°C. The self-designed testing device was able to estimate the property of glass.

High-Temperature Mechanical Spectrometer for Internal Friction Measurements

2009 ◽  
Vol 423 ◽  
pp. 89-95 ◽  
Author(s):  
P. Simas ◽  
José San Juan ◽  
Robert Schaller ◽  
M.L. Nó
Keyword(s):  
Elastic Modulus ◽  
High Temperature ◽  
Internal Friction ◽  
Torsion Pendulum ◽  
Dynamic Shear ◽  
Shear Elastic Modulus ◽  
Computer Controlled ◽  
Friction Measurements ◽  
Structural Intermetallic ◽  
Different Parts

A new high temperature mechanical spectrometer, based on an inverted torsion pendulum, has been constructed for the measurement of the internal friction and the dynamic shear elastic modulus in two different working modes: (a) as a function of temperature (300 – 1800 K) at imposed frequency, during heating or cooling; and (b) as a function of frequency (10-3 – 10 Hz) in isothermal conditions. The whole installation is computer controlled by a dedicated software specifically developed. We describe the different parts of this new installation, as well as its performances in both temperature and frequency through an original example study on a high temperature structural intermetallic of Fe-Al.

Elastic modulus and internal friction of SOFC electrolytes at high temperatures under controlled atmospheres

2011 ◽  
Vol 196 (19) ◽  
pp. 7989-7993 ◽  
Author(s):  
Takuto Kushi ◽  
Kazuhisa Sato ◽  
Atsushi Unemoto ◽  
Shinichi Hashimoto ◽  
Koji Amezawa ◽  
...  
Keyword(s):  
Elastic Modulus ◽  
Internal Friction ◽  
High Temperatures ◽  
Controlled Atmospheres ◽  
Sofc Electrolytes

Effect of a magnetic field on the elastic modulus and internal friction of alloy oKh27YU5A

1981 ◽  
Vol 13 (11) ◽  
pp. 1393-1396
Author(s):  
T. G. Kovaleva ◽  
A. D. Shevchuk ◽  
P. I. Tereshchenko
Keyword(s):  
Magnetic Field ◽  
Elastic Modulus ◽  
Internal Friction
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