|
Y- ZrO2Y-TZP |
90 Al2O3 |
95 Al2O3 |
硅酸锆ZrSiO4 |
玛瑙Agate |
玻璃Glass |
钢Steel |
密度g/cm3 Density |
6 |
3.55 |
3.65 |
3.83 |
2.73 |
2.47 |
7.8 |
硬度HRA/C Hardness |
87 |
90 |
90 |
72 |
65 |
60 |
55淬火 |
抗弯强度MPa Flexural strength |
1150 |
350 |
370 |
330 |
430 |
200 |
804 |
断裂韧性MPa√m Fracture toughness(KIC) |
12 |
3.4 |
3.6 |
3.4 |
3.6 |
-- |
101 |
弹性模量Gpa Modulus of elasticity |
200 |
310 |
330 |
300 |
200 |
-- |
|
压碎强度KN(Φ2mm) Crushing load |
2.5 |
0.6 |
0.8 |
0.6 |
0.68 |
0.47 |
-- |
研磨效率比×hrs grinding efficiency rate |
1 |
2 |
1.8 |
2 |
2.4 |
3.2 |
0.82 |
晶粒尺寸um Crain Size |
<0.5 |
<2.6 |
<2.0 |
-- |
-- |
-- |
-- |
磨耗Wear Rate ppm/hr 球磨Ball mill搅拌磨Attrition mill砂磨Sand mill |
<1.0<10<6.0 |
<45<416<477 |
<36<325<394 |
--<316<87 |
<21<132-- |
--<937<163 |
<121<1254-- |