Papatusi Tungsten
Su'ega vaila'au:
| Vaega autu ma laiti | Min.content(%) | ASTM B760 |
| W | 99.97 | paleni |
| mea leaga | Tulaga maualuga (μg/g) | Tulaga maualuga (μg/g) |
| Al | 15 | - |
| Cu | 10 | - |
| Cr | 20 | - |
| Fe | 30 | 100 |
| K | 10 | - |
| Ni | 20 | 100 |
| Si | 20 | 100 |
| Mo | 300 | - |
| C | 30 | 100 |
| H | 5 | - |
| N | 5 | 100 |
| O | 20 | 100 |
| Cd | 5 | - |
| Hg | 1 | - |
| Pb | 5 | - |
Fua ma fa'apalepale:
Pepa taai malulu
| Mafiafia(mm) | Onosa'i mafiafia(±mm) | ||
| Lautele≤200mm | Max.lautele 510mm | Fa'apalepale lautele(±mm) | |
| 0.025 | 0.003 | ||
| 0.025-0.03 | 0.004 | 0.5 | |
| 0.03-0.04 | 0.005 | 0.5 | |
| 0.04-0.05 | 0.006 | 0.5 | |
| 0.05-0.06 | 0.008 | 0.5 | |
| 0.06-0.08 | 0.010 | 0.5 | |
| 0.08-0.10 | 0.015 | 0.5 | |
| 0.10-0.15 | 0.025 | 0.045 | 0.5 |
| 0.15-0.30 | 0.035 | 0.060 | 1.0 |
| 0.30-0.40 | 0.05 | 0.085 | 1.6 |
| 0.40-0.50 | 0.06 | 0.110 | 1.6 |
Pepa vevela vevela
| Mafiafia(mm) | Onosa'i mafiafia(±mm) | ||
| Lautele≤510mm | Max.lautele 1200(mm) | Fa'apalepale lautele(±mm) | |
| 0.05-0.60 | 0.110 | 1.6 | |
| 0.60-0.80 | 0.140 | 2.0 | |
| 0.08-1.00 | 0.200 | 2.0 | |
| 1.00-2.00 | 0.250 | 2.0 | |
| 2.00-8.00 | 0.300 | 2.0 | |
| 8.0-20.00 | 5% | 5% | 2.0 |
Fa'apalepale umi: ole umi ole fa'apalepale mo itu uma e maualuga +5/-0 mm.
Mafolafola: maualuga.4% (fuafuaga fa'atatau ile ASTM B760)
Malosi: mafiafia <10.00mm mafiafia>19.2g/cm³
mafiafia（10.00-20.00mm） mafiafia
Malosi Vickers:
≤0.10 mm ≥550 HV
0.10-0.05 mm ≥500 HV
0.50-1.50mm ≥470 HV
1.50-10.00mm ≥450 HV
10.00-20.00mm ≥420 HV
Fa'aaliga: O mea o le a tutusa lelei, saoloto mai mea mai fafo, vaeluaga ma gau.
O ie moega (e le'i teuteu) atonu e iai ni ta'ei laiti.
Tulaga lelei:
Ta'avale malulu ≤ 0.30mm susulu
Cold rolled 0.3-0.5 mm pickled
Ta'ai vevela ≥0.50 mm piki
Tusi lau savali iinei ma lafo mai ia i matou
