321L chuma cha pua neli 8*1mm iliyoviringwa
321 Chuma cha pua
Karatasi hii ya data inatumika kwa karatasi ya chuma cha pua 321 / 1.4541 moto na baridi iliyoviringishwa na strip, bidhaa zilizokamilishwa nusu, pau, waya zilizoviringishwa na wasifu pamoja na mirija isiyo na mshono na svetsade kwa madhumuni ya shinikizo.
321L chuma cha pua neli 8*1mm iliyoviringwa
1.4541
Maombi
Vyombo na sehemu za ujenzi katika tasnia ya chakula, chakula cha anasa, tasnia ya filamu na picha na vile vile kwa nakala za matumizi ya kila siku katika kaya, ujenzi wa kituo cha nguvu.Kutokana na Ti-alloy, upinzani dhidi ya kutu intergranular pia uhakika katika hali svetsade.
321L chuma cha pua neli 8*1mm iliyoviringwa
Miundo ya Kemikali
| Kipengele | % Sasa (katika muundo wa bidhaa) | |||
|---|---|---|---|---|
| C, H, P | L | TW | TS | |
| Kaboni (C) | ≤0.08 | ≤0.08 | ≤0.08 | ≤0.08 |
| Silicon (Si) | ≤1.00 | ≤1.00 | ≤1.00 | ≤1.00 |
| Manganese (Mn) | ≤2.00 | ≤2.00 | ≤2.00 | ≤2.00 |
| Fosforasi (P) | ≤0.045 | ≤0.045 | ≤0.0453) | ≤0.040 |
| Sulfuri (S) | ≤0.0151) | ≤0.0301) | ≤0.0153) | ≤0.0151) |
| Chromium (Cr) | 17.00 - 19.00 | 17.00 - 19.00 | 17.00 - 19.00 | 17.00 - 19.00 |
| Nickel (Ni) | 9.00 - 12.00 | 9.00 - 12.002) | 9.00 - 12.00 | 9.00 - 12.002) |
| Titanium (Ti) | 5xC hadi 0.70 | 5xC hadi 0.70 | 5xC hadi 0.70 | 5xC hadi 0.70 |
| Chuma (Fe) | Mizani | Mizani | Mizani | Mizani |
321L chuma cha pua neli 8*1mm iliyoviringwa
Sifa za mitambo (kwa joto la kawaida katika hali ya annealed)
| Fomu ya Bidhaa | Unene wa Juu (mm) | Nguvu ya Mavuno | Nguvu ya Mkazo | Elongation min.katika % | Nishati ya Athari (ISO-V) ≥ 10mm nene | |||
|---|---|---|---|---|---|---|---|---|
| 0.2% Rp0.2 N/mm2 | 1% Rp1.0 N/mm2 | Rm N/mm2 | A1) %min (longitudinal) | A1) %min (mpimbano) | Jmin (longitudinal) | Jmin (mvuka) | ||
| C | 8 | 2203) | 2203) | 520-7203) | - | 40 | - | - |
| H | 13.5 | 2003) | 2403) | 520-7203) | - | 40 | 100 | 60 |
| P | 75 | 2003) | 2403) | 500-7003) | - | 40 | 100 | 60 |
| L | 160 | 1904) | 2254) | 500-7004) | 40 | - | 100 | - |
| L | 2502) | 1907) | 2257) | 500-7007) | - | 30 | - | 60 |
| TW | 60 | 1805) | 2155) | 460-6805) | 35 | 30 | 100 | 60 |
| TS | 60 | 1805) | 2155) | 460-6805) | 35 | 30 | 100 | 60 |
321L chuma cha pua neli 8*1mm iliyoviringwa
Data ya marejeleo kuhusu baadhi ya sifa za kimaumbile
| Msongamano wa 20°C kg/m3 | 7.9 | |
|---|---|---|
| Modulus ya Unyumbufu kN/mm2 saa | 20°C | 200 |
| 200°C | 186 | |
| 400°C | 172 | |
| 500°C | 165 | |
| Uendeshaji wa Joto W/m K kwa 20°C | 15 | |
| Uwezo Mahususi wa Joto kwa 20°CJ/kg K | 500 | |
| Upinzani wa Umeme kwa 20°C Ω mm2 /m | 0.73 | |
321L chuma cha pua neli 8*1mm iliyoviringwa
Mgawo wa upanuzi wa laini ya mafuta 10-6 K-1 kati ya 20°C na
| 100°C | 16.0 |
|---|---|
| 200°C | 16.5 |
| 300°C | 17.0 |
| 400°C | 17.5 |
| 500°C | 18.0 |
Andika ujumbe wako hapa na ututumie
