WLA Rod
Mapangidwe a Chemical:
Zigawo zazikulu ndi zazing'ono | Min.content(%) | Chithunzi cha ASTM B760 |
W | bwino | bwino |
La | 0.77-0.94% | |
La2O3 | 0.90-1.10% | |
Zonyansa | Kuchuluka (μg/g) | Kuchuluka (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 | - |
Diameter ndi kulolerana:
Diameter (mm) | Kulekerera | ||
Zabodza | Kutembenuka | Pansi | |
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 | - |
Utali ndi kuwongoka:
Diameter (mm) | Kutalika (mm) | Kulimba/mita (mm) | |
Kutsukidwa | Pansi/kutembenuka | ||
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 |
Kulekerera kutalika:
M'mimba mwake 1.20-30.0 mm | ||||||
Kutalika mwadzina (mm) | ≥15 | 15-120 | 120-400 | 400-1000 | 1000-2000 | >2000 |
Kulekerera kwautali(mm) | ±0.2 | ±0.3 | ± 0.5 | ±2.0 | ±3.0 | ± 4.0 |
Diameter >30.0 mm | ||||||
Kutalika mwadzina (mm) | ≥30 | 30-120 | 120-400 | 400-1000 | 1000-2000 | >2000 |
Kulekerera kwautali(mm) | ± 0.5 | ±0.8 | ±1.2 | ± 4.0 | ± 6.0 | ±8.0 |
Kachulukidwe:
Diameter (mm) | Kachulukidwe (g/cm³) |
1.20-6.0 | 18.85 |
6.0-40.0 | 18.75 |
40.0-80.0 | 18.65 |
Kuyesa kosawonongeka: Kwa mainchesi ~ 15.00 mm: 100% kuyesa kwa akupanga.Kwa ma diameter a 1.2-50.0mm: Mayeso a Eddy aposachedwa kuchokera pazowunikira zowoneka.
Diameter(mm) | Kulimba (HV 30) |
3.0-10.0 | >420 |
10.0-30.0 | >400 |
30.0-50.0 | >380 |
≥50 | >350 |
Pamwamba pake:
Diameter (mm) | Mkhalidwe wapamwamba |
≤2.50 | nthaka Ra≤0.8μm |
2.50-30.0 | nthaka Ra≤1.0μm |
30.0-50.0 | nthaka Ra≤1.2μm |
≥50.0 | Kutembenuza Ra≤3.2μm |
Lembani uthenga wanu apa ndikutumiza kwa ife