Mechanical-acoustic study of electroporcelain mixture made under different compression pressures

Abstrakt

This paper presents mechanical-acoustic study of samples made from electroporcelain mixture (type C 130) under five different compression pressures from 70 MPa up to 110 MPa. The samples were studied using the impulse excitation technique, thermodilatometry, thermogravimetry, and acoustic emission in the temperature interval from 1100 to 50 °C.

X-ray powder diffraction was used for the determination of crystalline phases.

Klíčová slova

• Mechanical-acoustic
• study
• electroporcelain
• mixture
• made
• under
• different
• compression
• pressures