Karatasi ya Tantalum
Muundo wa kemikali:
| Vipengele kuu na vidogo | Maudhui.yadogo(%) | ASTM B386 (361) |
| Ta | 99.95 | usawa |
| Uchafu | Thamani za juu (μg/g) | Thamani za juu (μg/g) |
| Fe | 100 | 100 |
| Mo | 100 | 200 |
| Nb | 400 | 100 |
| Ni | 50 | 100 |
| Si | 50 | 50 |
| Ti | 50 | 100 |
| W | 100 | 500 |
| C | 30 | 200 |
| H | 15 | 15 |
| N | 50 | 100 |
| O | 100 | 250 |
| Cd | 10 | - |
| Hg | 10 | - |
| Pb | 10 | - |
Vipimo na uvumilivu
| Unene (mm) | Uvumilivu wa unene (± mm au% ya unene) | Uvumilivu wa upana ± mm | |
| Upana≤320mm | 320mm≤Upana≤610mm | ||
| 0.10 | 0.008 | 0.5 | |
| 0.10-0.15 | 0.010 | 0.5 | |
| 0.15-0.30 | 0.010 | 0.5 | |
| 0.30-0.40 | 0.015 | 0.037 | 1.6 |
| 0.40-0.60 | 0.020 | 0.050 | 1.6 |
| 0.60-0.80 | 0.030 | 0.065 | 1.6 |
| 0.80-1.00 | 0.035 | 0.080 | 1.6 |
| 1.00-2.50 | 0.040 | 0.100 | 2.0 |
| 2.50-6.00 | 0.060 | 4% | 2.0 |
| 6.00-12.70 | 5% | 2.0 | |
Ustahimilivu wa urefu: Ustahimilivu wa urefu wa urefu wa karatasi hadi 1000mm upeo +5/-0 mm.
Utulivu:max.4% (utaratibu wa kupima kwa misingi ya ASTM B708)
Uzito: ≥16.6g/cm³
Ugumu wa Vicker: Unene≥0.15mm : ≤125HV
Mtihani wa mvutano:
| Unene(mm) | Nguvu ya MkazoDak.(MPa) | 0.2% Nguvu ya mavunoMin.(MPa) | KurefushaDak.(%) |
| 0.10-0.15 | 250 | 180 | 15 |
| 0.15-1.50 | 230 | 160 | 20 |
| 1.50-12.70 | 225 | 140 | 30 |
Muonekano: Nyenzo zitakuwa za ubora sawa, zisizo na vitu vya kigeni, mgawanyiko na fractures. Shuka za kitanda (zisizopunguzwa) zinaweza kuzuia nyufa ndogo za makali.
Andika ujumbe wako hapa na ututumie
