ASME SA335 Liga Azzar Pajp
Oct 20, 2023
ASME SA335 Liga Azzar Pajp
Alloy Steel Pajpijiet ERW Proprjetajiet Kimiċi
| Azzar Liga | C | Cr | Mn | Mo | P | S | Si |
| 0.05 – 0.15 | 1.00 – 1.50 | 0.30 – 0.60 | 0.44 – 0.65 | 0.025 Max | 0.025 Max | 0.50 – 1.00 |
Karatteristiċi mekkaniċi Alloy Steel Chrome moly Pajpijiet
| Qawwa tat-tensjoni, MPa | Qawwa tar-Rendiment, MPa | Titwil, % |
| 415 min | 205 min | 30 min |
Trattament tas-Sħana tal-Pajpijiet tal-Grad tal-Azzar tal-Liga
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P5, P9, P11, u P22 |
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|
|
Grad |
Tip ta 'Trattament tas-Sħana |
Firxa ta' Temperatura normalizzanti F [C] |
Ittemprar sottokritiku |
|
P5 (b,c) |
Ittemprar sħiħ jew iżotermali |
|
|
|
|
Normalizza u Temper |
***** |
1250 [675] |
|
|
Ittemprar Sottokritiku (P5c biss) |
***** |
1325 - 1375 [715 - 745] |
|
P9 |
Ittemprar sħiħ jew iżotermali |
|
|
|
|
Normalizza u Temper |
***** |
1250 [675] |
|
P11 |
Ittemprar sħiħ jew iżotermali |
|
|
|
|
Normalizza u Temper |
***** |
1200 [650] |
|
P22 |
Ittemprar sħiħ jew iżotermali |
|
|
|
|
Normalizza u Temper |
***** |
1250 [675] |
|
P91 |
Normalizza u Temper |
1900-1975 [1040 - 1080] |
1350-1470 [730 - 800] |
|
|
Quench u Temper |
1900-1975 [1040 - 1080] |
1350-1470 [730 - 800] |
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