Zirconia supplier
Zirconia supplier
(OP)
I'm looking for industrial grade ZrO2/Y2O3 zirconia ceramic rod (8-10mm in diameter) that meets the properties listed below. I assume the properties apply to the material in its fired state as applicable. Preferably the rod would come in green so that we could grind/machine to net shape prior to firing and then skim cut to final dimensions. I'd go to the supplier where I got the material data from, but they want to sell me finished parts only.
ZrO2/Y2O3 Composition: 95/5%
Density: 6.05 g/cm^3
Open porosity: 0%
Grain size (mli): 0.4 μm
Vickers Hardness: 1200 Hv
Mohs Hardness: 8 Mohs
Compressive strength: 2000 MPa
Flexural strength: 1000 MPa
Young's modulus: 200 GPa
Fracture toughness K1c: 8 MN/m^(3/2)
Posson ratio: 0.31
Max. operating temp: 1000°C
Thermal expansion (20-1000°C): 10 10^-6/K
Thermal conductivity: 2.5 W/mK
Specific heat: 500 J/kg K
ZrO2/Y2O3 Composition: 95/5%
Density: 6.05 g/cm^3
Open porosity: 0%
Grain size (mli): 0.4 μm
Vickers Hardness: 1200 Hv
Mohs Hardness: 8 Mohs
Compressive strength: 2000 MPa
Flexural strength: 1000 MPa
Young's modulus: 200 GPa
Fracture toughness K1c: 8 MN/m^(3/2)
Posson ratio: 0.31
Max. operating temp: 1000°C
Thermal expansion (20-1000°C): 10 10^-6/K
Thermal conductivity: 2.5 W/mK
Specific heat: 500 J/kg K





RE: Zirconia supplier
Bruce
www.accuratus.com
RE: Zirconia supplier
RE: Zirconia supplier
I would make them rough machine and fire.
= = = = = = = = = = = = = = = = = = = =
Plymouth Tube
RE: Zirconia supplier
Point well taken but time is money so if we can machine and fire it in house and get close the material properties close enough for proof of concept, then I say it's worth a try. I may also be delusional that we can even machine a green billet in house.
RE: Zirconia supplier
http://www.technicalglass.co.uk/
http://www.goodfellow.com/