Oxides And Carbides
Forming Method: Pressed
| Parameter | Units | AI-142 | AI-142 | AI-142 | AI-142 | Forming method: Injection AI-142 |
|---|---|---|---|---|---|---|
| Bulk Density | g/cc lbs./ft3 |
2.89 180.2 |
2.96 184.6 |
2.52 157.2 |
2.66 165.9 |
5 311.0 |
| Water Absorption | % | 5 | 8.25 | 6.9 | 5.1 | 2.2 |
| Open Porosity | % | 14 | 24 | 17.5 | 12.9 | 11 |
| Specific Gravity | g/cc lbs./ft3 |
3.38 210.8 |
3.91 243.9 |
3.05 190.2 |
3.05 190.2 |
5.7 355.5 |
| Flexural Strength | MPa psi |
12.9 1870 |
10.2 1480 |
15.2 2210 |
24.1 3500 |
55.2 8000 |
| Thermal Expansion | ppm/C ppm/F |
8.1 4.5 |
7 3.9 |
5.1 2.8 |
4.8 2.7 |
6.05 3.4 |
| ppm/F | 4.5 | 3.9 | 2.8 | 2.7 | 3.4 | |
| Color | - | White | Buff | Black | Black | Tan |
| Thermal Shock Resistance | - | Good | Excellent | Fair | Fair | Fair |
| Hot Creep Resistance | - | Good | Low | Excellent | Excellent | Excellent |
Forming Method: Cast
| Parameter | Units | CerCoSil | C703 | C708 | A-101 | A-203 | A-205 | RX-21 |
|---|---|---|---|---|---|---|---|---|
| Bulk Density | g/cc lbs./ft3 |
1.89 117.9 |
1.78 111.0 |
1.83 114.1 |
2.98 185.9 |
2.9 180.9 |
2.72 169.6 |
2.65 165.3 |
| Water Absorption | % | 9.2 | 13.6 | 16.4 | 3.75 | 5.77 | 7.81 | 3.1 |
| Open Porosity | % | 15.6 | 25 | 30.6 | 11.2 | 16.7 | 21.3 | 18 |
| Specific Gravity | g/cc lbs./ft3 |
2.24 139.7 |
2.36 147.2 |
2.61 162.8 |
3.36 209.6 |
3.47 216.4 |
3.46 215.8 |
3.22 200.8 |
| Flexural Strength | MPa psi |
13.79 2000 |
7.92925 1150 |
8.274 1200 |
20.4092 2960 |
15.4448 2240 |
12.411 1800 |
110.32 16000 |
| Thermal Expansion | ppm/C ppm/F | 1.3 0.72 |
1.55 0.86 |
2.5 1.39 |
5.3 2.94 |
6.2 3.44 |
6 3.33 |
4.5 2.50 |
| Color | - | White | Off White | White | White | Off White | Buff | Black |
| Thermal Shock Resistance | - | Excellent | Excellent | Excellent | Poor | Fair | Good | Good |
| Hot Creep Resistance | - | - | - | - | Excellent | Excellent | Poor | Excellent |