Sonic velocity of Si3N4
Sonic velocity of Si3N4
(OP)
Hi,
I am looking for sonic velocity of silicon nitride but I could not find it anyway.Can somebody help me?
Thanks,
I am looking for sonic velocity of silicon nitride but I could not find it anyway.Can somebody help me?
Thanks,





RE: Sonic velocity of Si3N4
Silicon Nitride.
VL mm/micro s 11.06
VS mm/micro s 6.25
Density g/cm3 3.27
ZL Mrayl 36.0
RE: Sonic velocity of Si3N4
Hot pressed, density = 3.31 and modulus = 311GPa
reaction bonded, density = 2.5 and modulus = 179GPa
And I don't remember how to calculate it.
= = = = = = = = = = = = = = = = = = = =
Corrosion never sleeps, but it can be managed.
http://www.trenttube.com/Trent/tech_form.htm