Rau Tantalum
Hanganga matū:
| Nga waahanga matua me nga waahanga iti | Min.ihirangi(%) | ASTM B386 (361) |
| Ta | 99.95 | taurite |
| Nga poke | Ngā uara mōrahi (μg/g) | Ngā uara mōrahi (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 | - |
Te rahi me te manawanui
| Mātotoru (mm) | Whakaaetanga Matotoru (±mm, % ranei o te matotoru) | Whakaaetanga whanui±mm | |
| Whānui≤320mm | 320mm≤Width≤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 | |
Whakaaetanga roa:Ko te roa mo te roa o te pepa tae atu ki te 1000mm teitei +5/-0 mm.
Papatahi: te teitei.4% (te tikanga ine i runga i te ASTM B708)
Kiato: ≥16.6g/cm³
Vicker pakeke: Thickness≥0.15mm : ≤125HV
Whakamātautau tensile:
| Mātotoru(mm) | Te Kaha TokaMin.(MPa) | 0.2% Te kaha huaMin.(MPa) | Te whakaroaMin.(%) |
| 0.10-0.15 | 250 | 180 | 15 |
| 0.15-1.50 | 230 | 160 | 20 |
| 1.50-12.70 | 225 | 140 | 30 |
Te ahua: He rite tonu te kounga o nga rawa, kaore he mea ke, he wehenga me te whati. Ko nga pepa moenga (kaore i kutihia) ka pakaru nga kapiti iti.
Tuhia to korero ki konei ka tukuna mai ki a matou
