Klas: | 38Cr2 | |||
Nimewo: | 1.7003 | |||
Klasifikasyon: | Alyaj espesyal asye | |||
Estanda: |
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Konpozisyon chimik % nan asye 38Cr2 (1.7003): EN 10083-3-2006
C | Si | Mn | P | S | Kr |
0.35 - 0.42 | max 0.4 | 0.5 - 0.8 | max 0.025 | max 0.035 | 0.4 - 0.6 |
Pwopriyete mekanik asye 38Cr2 (1.7003)
Dyamèt nominal (mm): | rive 16 | 16 - 40 | 40 - 100 |
Rm- Fòs rupture (MPa) (+ QT) | 800-950 | 700-850 | 600-750 |
Rm- Fòs rupture (MPa) (+AC) | 600 |
Dyamèt nominal (mm): oswa pou pwodwi plat epesè: a 8; 8-20; 20-60; | rive 16 | 16 - 40 | 40 - 100 |
Re- Upper fòs sede oswa Rp0.2- 0.2% fòs prèv (MPa) (+QT) |
550 | 450 | 350 |
KV- Enèji enpak (J) (+QT) | +20 degre 35 |
Dyamèt nominal (mm): oswa pou pwodwi plat epesè: a 8; 8-20; 20-60; | rive 16 | 16 - 40 | 40 - 100 |
A- Min. elongasyon Lo=5,65 √ Se konsa (%) (+QT) | 14 | 15 | 17 |
Dyamèt nominal (mm): oswa pou pwodwi plat epesè: a 8; 8-20; 20-60; | rive 16 | 16 - 40 | 40 - 100 |
Z- Rediksyon nan koup transvèsal sou ka zo kase (%) (+ QT) | 35 | 40 | 45 |
Z- Rediksyon nan koup transvèsal sou ka zo kase (%) (+ AC) | 60 |
Brinell dite (HBW): (+S) | 255 |
Brinell dite (HBW): (+A) | 207 |
Klas ekivalan asye 38Cr2 (1.7003)
Avètisman! Sèlman pou referans
Inyon Ewopeyen EN |
Almay DIN,WNr |
Lafrans AFNOR |
Itali UNI |
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38Cr2 |
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