Alloy 20 Nerjaveèi asye bobin tib pri
Alloy 330 Konpozisyon
Alloy 20 konpozisyon chimik
Alyaj 20 | Ni | C | Mo | Mn | Si | Fe | Cu | S | P | Cr |
32-38 | 0.02 max | 2-3 | 1-2 | 0.7 max | Bal | 3-4 | 0.005 max | 0.02 max | 19-21 |
Alloy 20 Pwopriyete mekanik
Dansite | Pwen k ap fonn | Fòs Sede (0.2% Offset) | Fòs rupture | Elongasyon |
8.1 g/cm3 | 1443 °C (2430 °F) | Psi - 35000, MPa - 241 | Psi - 80000, MPa - 551 | 30% |
Alloy 20 Pwen k ap fonn
Alloy 20 Pwen k ap fonn | 1443 °C (2430 °F) |
Alyaj 20 Dansite | 8.1 g/cm3 |
Alloy 20 fòs rupture | Psi - 80000, MPa - 551 |
Fòs Sede (0.2% Offset) | Psi - 35000, MPa - 241 |
Elongasyon | 30% |
Alloy 20 ekivalan
STANDARD | UNS | WERKSTOFF NR. | AFNOR | EN | JIS | BS | GOST |
Alyaj 20 | N08020 | 2.4660 | Z2NCUD31-20AZ | NiCr20CuMo | – | – | – |
Alloy 20 (UNS N08020)
Konpozisyon %
C Kabòn | Mn Manganèz | P Fosfò | S Souf | Si Silisyòm | Ni Nikèl | Cr Kwòm | Mo Molybdène | Cu Kwiv | Nb + Ta Niobyòm + Tantal | Fe Fè |
0.07 max | 2.00 max | 0.045 max | 0.035 max | 1.0 max | 32.00–38.00 | 19.00–21.00 | 2.0–3.0 | 3.0–4.0 | (8.0xC) - 1.0 max | 35.0 max |
Tolerans dimansyon
OD | OD Tolerans | Mi tolerans |
.250" | ± .005" | ± 15% |
.375" | ± .005" | ± 15% |
.500" | ± .005" | ± 15% |
Pwopriyete mekanik
Fòs sede: | 35 ksi min |
Fòs rupture: | 80 ksi min |
Elongasyon (min 2"): | 30% |
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