WLa Rod
Ngwakọta kemịkalụ:
Isi na obere akụrụngwa | Min. ọdịnaya(%) | ASTM B760 |
W | itule | itule |
La | 0.77-0.94% | |
La2O3 | 0.90-1.10% | |
Ihe adịghị ọcha | Uru kacha (μg/g) | Uru kacha (μg/g) |
Al | 15 | - |
Cu | 10 | - |
Cr | 20 | - |
Fe | 30 | 100 |
K | 10 | - |
Ni | 20 | 100 |
Si | 20 | 100 |
Mo | 100 | - |
C | 30 | 100 |
H | 5 | - |
N | 5 | 100 |
Cd | 5 | - |
Hg | 1 | - |
Pb | 5 | - |
Dayameta na ndidi:
Dayameta (mm) | Ndidi | ||
Agbaghara | tụgharịrị | Ala | |
1.20-1.99 | - | ±0.010 | |
2.00-2.99 | - | ±0.015 | |
3.00-15.9 | - | ±0.020 | |
16.0-24.9 | ±0.30 | ±0.030 | |
25.0-34.9 | ±0.40 | ±0.050 | |
35.0-39.9 | ±0.40 | ±0.30 | ±0.060 |
40.0-50.0 | ±0.40 | ±0.30 | ±0.20 |
50.0-80.0 | ± 1.00 | ±0.40 | - |
Ogologo na ogologo:
Dayameta (mm) | Ogologo mmepụta (mm) | Mkpebi/mita (mm) | |
kpochara | Ala/atụgharị | ||
1.20-10.0 | ≥500 | 2.5 | 2.5 |
10.1-50.0 | ≥300 | 2.0 | 1.5 |
50.1-80.0 | ≥100 | 2.0 | 1.5 |
Nkwenye ogologo:
Dayameta 1.20-30.0 mm | ||||||
Ogologo aha (mm) | ≥15 | 15-120 | 120-400 | 400-1000 | 1000-2000 | 2000 |
Ogologo ndidi(mm) | ±0.2 | ±0.3 | ±0.5 | ±2.0 | ±3.0 | ±4.0 |
Dayameta: 30.0 mm | ||||||
Ogologo aha (mm) | ≥30 | 30-120 | 120-400 | 400-1000 | 1000-2000 | 2000 |
Ogologo ndidi(mm) | ±0.5 | ±0.8 | ±1.2 | ±4.0 | ± 6.0 | ±8.0 |
Njupụta:
Dayameta (mm) | Njupụta (g/cm³) |
1.20-6.0 | 18.85 |
6.0-40.0 | 18.75 |
40.0-80.0 | 18.65 |
Nnwale na-adịghị emebi emebi: Maka dayameta >15.00 mm: 100% ultrasonic test.Maka dayameta nke 1.2-50.0mm: Eddy curent ule sitere na nleba anya ngwaahịa ala.
Dayameta (mm) | Isi ike (HV 30) |
3.0-10.0 | 420 |
10.0-30.0 | 400 |
30.0-50.0 | 380 |
≥50 | 350 |
Ọnọdụ ihu:
Dayameta (mm) | Ọnọdụ ihu |
≤2.50 | ala Ra≤0.8μm |
2.50-30.0 | ala Ra≤1.0μm |
30.0-50.0 | ala Ra≤1.2μm |
≥50.0 | Tụgharịa Ra≤3.2μm |
Dee ozi gị ebe a ziga anyị ya