Pjanċa tat-Tungstenu
Kompożizzjoni kimika:
Komponenti prinċipali u minuri | Min.content (%) | ASTM B760 |
W | 99.97 | bilanċ |
Impuritajiet | Max.values (μg/g) | Max.values (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 | - |
Dimensjonijiet u tolleranzi:
Folji rrumblati fil-kesħa
Ħxuna (mm) | Tolleranza tal-ħxuna (± mm) | ||
Width≤200mm | Max.width 510mm | Tolleranza tal-wisa '(± 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 |
Folji hot rooled
Ħxuna (mm) | Tolleranza tal-ħxuna (± mm) | ||
Width≤510mm | Max.width 1200(mm) | Tolleranza tal-wisa '(± 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 |
Tolleranza tat-tul: it-tolleranza tat-tul għad-dimensjonijiet kollha hija massima +5/-0 mm.
Flatness: max. 4% (proċedura ta' kejl fuq il-bażi ta' ASTM B760)
Densità: ħxuna <10.00mm densità>19.2g/cm³
ħxuna (10.00-20.00mm) densità >19.1g/cm³
Ebusija 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
Dehra: Il-materjal se jkun ta 'kwalità uniformi, ħieles minn materja barranija, qsim u ksur.
Lożor tas-sodda (mhux mirqum) jista 'jkollhom xquq żgħar tat-tarf.
Kwalità tal-wiċċ:
Cold rolled ≤ 0.30mm qawwi
Cold rolled 0.3-0.5 mm imnaddfin
Irrumblat bis-sħana ≥0.50 mm imnaddfin
Ikteb il-messaġġ tiegħek hawn u ibgħatilna