Papatusi Tungsten

Fa'amatalaga Puupuu:


Fa'amatalaga Oloa

Faailoga o oloa

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 maualuga:
Ta'avale malulu ≤ 0.30mm susulu
Cold rolled 0.3-0.5 mm pickled
Ta'ai vevela ≥0.50 mm piki


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