Introduction ZTA ceramic rod
ZTA ceramic rod square shape or we can call it customized abrasive ZTA Al2O3 alumina ZrO2 zirconia ceramic square rod bar shaft, it is widely used in many industries.
Zirconia Toughened Alumina(ZTA) is high purity alumina mixed with zirconia. It makes a touther, stronger material. It combines the advantages of partially stabilized zirconia(PSZ) and alumina. Almost as hard as alumina, almost as strong as PSZ. From 3 to 10 times more abrasion resistant than high purity alumina. The content ratio between zirconia and alumina we make is 15:85, 20:80, 25:75, 30:70.
Characteristics ZTA ceramic rod
Application industry: Machinery, fiber optic, knife, medical, food, petroleum etc.
Specific application: plunger, ceramic shaft, fiber optic bushing, stub, grinding, ceramic knife, ceramic slide guide, machined plunger, mobile phone shell, watch case, haircut razor blade etc.
Technical Data Sheet of ZTA ceramic rod
| ZTA Technical Data Sheet | |||
| Chemistry Content | ZrO2 | 20% | |
| Al2O3 | 80% | ||
| Substance Characteristic | Density | g/cm3 | 4.2 |
| Water Absorption | % | 0 | |
| Sinter Temperature | ℃ | 1650 | |
| Physical Characteristic | Hardness | HV(Gpa) | 1650 |
| Bending Strength | Mpa | 500-600 | |
| Compressive strength | Mpa | 2800 | |
| fracture toughness | Mpa.m3/2 | 9.8 | |
| modulus elasticity | Gpa | 310 | |
| Thermal Characteristic | Max Using Temperature | ℃ | 1500 |
| Coefficient of Thermal Expansion | /℃ | 8.2*10^6 | |
| Thermal Conductivity | W/m.k(25-300℃) | 9.8 | |
