Thermal shock resistance and mechanical characteristics of materials based on zirconium dioxide

1974 ◽  
Vol 6 (6) ◽  
pp. 732-736 ◽  
Author(s):  
A. G. Gashchenko ◽  
G. A. Gogotsi ◽  
A. G. Karaulov ◽  
I. N. Rudak
Keyword(s):  
Thermal Shock ◽  
Thermal Shock Resistance ◽  
Zirconium Dioxide ◽  
Mechanical Characteristics ◽  
Shock Resistance

AN INFLUENCE OF SELECTED MECHANICAL PARAMETERS OF MMC ON THE THERMAL SHOCK RESISTANCE

2008 ◽  
Vol 22 (31n32) ◽  
pp. 5807-5812
Author(s):  
DARIUSZ RUDNIK ◽  
ZBIGNIEW KOWALEWSKI ◽  
KRYSTYNA PIETRZAK ◽  
ANDRZEJ WOJCIECHOWSKI
Keyword(s):  
Thermal Shock ◽  
Metal Matrix ◽  
Thermal Shock Resistance ◽  
Mechanical Characteristics ◽  
Squeeze Casting ◽  
Matrix Composites ◽  
Mechanical Parameters ◽  
Theoretical Evaluation ◽  
Microscopy Method ◽  
Shock Resistance

The results concerning the basic mechanical properties are presented for selected metal matrix composites (MMC). Three types of composites were produced by means of squeeze casting and next heat treatment. An influence of reinforcement type on the crack appearance in matrix and composite material was analyzed. Theoretical evaluation of the thermal shock resistance was proposed on the basis of conventional mechanical characteristics. Moreover, the qualitative metallographic investigations were carried out using optical microscopy method. A good consistence between the theoretical evaluation of thermal shock resistance and experimental data was achieved.

scholarly journals The effect of carbon and polypropylene fibers on thermal shock resistance of the refractory castable

2017 ◽  
Vol 23 (5) ◽  
pp. 672-678 ◽  
Author(s):  
Valentin ANTONOVIČ ◽  
Jerzy WITEK ◽  
Romualdas MAČIULAITIS ◽  
Renata BORIS ◽  
Rimvydas STONYS
Keyword(s):  
Thermal Cycling ◽  
Thermal Shock ◽  
Thermal Shock Resistance ◽  
Mechanical Characteristics ◽  
Positive Impact ◽  
Temperature Treatment ◽  
Polypropylene Fibers ◽  
Channel Formation ◽  
Cold Crushing Strength ◽  
Shock Resistance

This work investigates medium cement refractory castable with additives of carbon and polypropylene fibers. The peculiarities of microstructure changes in the fiber and castable matrix contact zone, channel formation, and changes of cold crushing strength of fiber additives, which have a refractory castable matrix under temperature treatment, were investigated. The investigation results allowed to predict that using a mix of fibers more effective than using them indi­vidually. The influence of fiber additives on the mechanical characteristics and thermal shock resistance of the refractory castable with fiber additives was tested. It was found that the addition of carbon fiber has a positive impact on the ther­mal shock resistance of the investigated castable, which is confirmed by the results obtained by thermal cycling, as well as by the values calculated for thermal shock resistance R4 and Rst. In addition, the results of the investigation of thermal cycling show that the value of the thermal shock resistance was highest when a mixed fiber additive (CF+PP) was used.

Thermal shock resistance of Ti3SiC2 ceramic under extremely rapid thermal cycling

2021 ◽  
Vol 866 ◽  
pp. 158985
Author(s):  
Xiaojia Su ◽  
Yiwang Bao ◽  
Detian Wan ◽  
Haibin Zhang ◽  
Ludi Xu ◽  
...  
Keyword(s):  
Thermal Cycling ◽  
Thermal Shock ◽  
Thermal Shock Resistance ◽  
Shock Resistance ◽  
Rapid Thermal Cycling
Sign in / Sign up

Export Citation Format

Share Document