A335 P91 va A213 T91 o'rtasidagi farq
Dec 19, 2024
A335 darajasi P91 Kimyoviy tarkibi (%)
| tarkibi | C | Si | Mn | P | S | Cr | Ni | Mo | N | Ti | V | Nb | Zr | Al | Ko'proq | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1-tur | Min | 0.08 | 0.2 | 0.3 | - | - | 8 | - | 0.85 | 0.03 | - | 0.18 | 0.06 | - | - | / |
| Maks | 0.12 | 0.5 | 0.6 | 0.02 | 0.01 | 9.5 | 0.4 | 1.05 | 0.07 | 0.01 | 0.25 | 0.1 | 0.01 | 0.02 |
| tarkibi | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | Sifatida | N | Ti | W | V | Nb | Zr | B | Al | Sn | Sb | Ko'proq | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2-tur | Min | 0.08 | 0.2 | 0.3 | - | - | 8 | - | - | 0.85 | - | 0.035 | - | - | 0.18 | 0.06 | - | - | - | - | - | N/Al 4 dan katta yoki unga teng.0 |
| Maks | 0.12 | 0.4 | 0.5 | 0.02 | 0.005 | 9.5 | 0.2 | 0.1 | 1.05 | 0.01 | 0.07 | 0.01 | 0.05 | 0.25 | 0.1 | 0.01 | 0.001 | 0.02 | 0.01 | 0.003 |
A213 darajasi T91 Kimyoviy tarkibi (%)
| tarkibi | C | Si | Mn | P | S | Cr | Ni | Mo | N | Ti | V | Nb | Zr | Al | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1-tur | Min | 0.07 | 0.2 | 0.3 | - | - | 8 | - | 0.85 | 0.03 | - | 0.18 | 0.06 | - | - |
| Maks | 0.14 | 0.5 | 0.6 | 0.02 | 0.01 | 9.5 | 0.4 | 1.05 | 0.07 | 0.01 | 0.25 | 0.1 | 0.01 | 0.02 |
| tarkibi | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | Sifatida | N | Ti | W | V | Nb | Zr | B | Al | Sn | Sb | Ko'proq | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2-tur | Min | 0.08 | 0.2 | 0.3 | - | - | 8 | - | - | 0.85 | - | 0.035 | - | - | 0.18 | 0.06 | - | - | - | - | - | Yoʻq 4.0 min |
| Maks | 0.12 | 0.4 | 0.5 | 0.02 | 0.005 | 9.5 | 0.2 | 0.1 | 1.05 | 0.01 | 0.07 | 0.01 | 0.05 | 0.25 | 0.1 | 0.01 | 0.001 | 0.02 | 0.01 | 0.003 |
Ilovalar:
A335P91 qotishma trubkasi odatda yuqori haroratli va yuqori bosimli muhitda, masalan, issiqlik elektr stantsiyalarida qozon va o'ta qizdirish quvurlari kabi ishlatiladi.
SA213T91 yuqori haroratli va yuqori bosimli muhitda ham qo'llaniladi, ammo uning noyob kimyoviy tarkibi korroziyaga va yuqori haroratga chidamliligini oshiradi va u odatda ko'proq talab qilinadigan sanoat sharoitida ishlatiladigan quvurlar uchun ishlatiladi.







