Clàr Tungsten
Co-dhèanamh ceimigeach:
| Prìomh agus mion-phàirtean | Min.susbaint(%) | Draibhearan airson ASTM B760 |
| W | 99.97 | cothromachadh |
| Neo-dhìomhaireachd | Luachan as àirde (μg/g) | Luachan as àirde (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 | - |
Meudan agus fulangas:
Duilleagan rolair fuar
| Tighead(mm) | Fulangas tiugh (±mm) | ||
| Leud ≤200mm | Leud as àirde 510mm | Fulangas leud (±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 |
Duilleagan ròlaichte teth
| Tighead(mm) | Fulangas tiugh (±mm) | ||
| Leud ≤510mm | Leud as motha 1200(mm) | Fulangas leud (±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 |
Fulangas fad: tha an fhulangas faid airson gach tomhas aig a’ char as àirde +5/-0 mm.
Flatness: max. 4% (modh tomhais air bunait ASTM B760)
Dùmhlachd: tighead ＜10.00mm dùmhlachd ＞ 19.2g/cm³
tiugh (10.00-20.00mm) dùmhlachd ＞ 19.1g / cm³
cruas 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
Coltas: Bidh an stuth de chàileachd èideadh, saor bho stuth cèin, sgoltadh agus briseadh.
Is dòcha gu bheil sgàinidhean beaga oir air duilleag leabaidh (gun a bhith air a ghearradh).
Càileachd uachdar:
Rolladh fuar ≤ 0.30mm soilleir
Rolladh fuar 0.3-0.5 mm picilte
Rolladh teth ≥0.50 mm picilte
Sgrìobh do theachdaireachd an seo agus cuir thugainn e
