| Grade |
E |
H |
Elemental
Analysis |
Al |
65.4% |
65.4% |
| N |
33.6% |
33.6% |
| O |
0.9% |
0.9% |
| C |
0.06% |
0.06% |
| Ca |
19ppm |
300ppm |
| Si |
10ppm |
< 100ppm |
| Fe |
4ppm |
< 20ppm |
| Ni |
< 10ppm |
< 20ppm |
|
| 等级 |
E |
H |
| 晶相 |
Single Phase AlN |
Singel Phase AlN |
| 松装密度 |
0.40g/cm3 |
0.57g/cm3 |
| 压装密度 |
* 1.57g/cm3 |
* 1.75g/cm3 |
| 比表面积 |
3.39m2/g |
2.7m2/g |
| 颜色 |
白色 |
白色 |
| a-Particle
count |
0.002C/cm2h |
0.03C/cm2h |
| Fe |
4ppm |
< 20ppm |
| Ni |
< 10ppm |
< 20ppm |
|