Title of article :
Creep and strength of ZrP2O7 bonded Si3N4 porous ceramics at 800–1000 °C
Author/Authors :
Chen، نويسنده , , Fei and Wu، نويسنده , , Junyan and Shen، نويسنده , , Qiang and Cao، نويسنده , , Feng and Li، نويسنده , , Jialiang and Zhang، نويسنده , , Lianmeng، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2012
Abstract :
The creep behavior and bending strength of 25 wt.% ZrP2O7 bonded Si3N4 porous ceramics at 800–1000 °C are investigated. The creep test results reveal an extensive primary creep response and the stress exponent values n is 5.38. The bending strength is as high as 102.1 MPa even at 800 °C.
Keywords :
Silicon nitride , High temperature creep , High temperature bending strength , Phosphate
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
Journal title :
MATERIALS SCIENCE & ENGINEERING: A
