1. Cov khoom lag luam (cov hom qauv)
| Chaw ua uas tsis tau haus | Kev qhia tshwj xeeb | Lub hom phiaj |
|---|---|---|
| Tshuaj Muaj Tshuaj | C: Tsawg dua los yog sib npaug rau 0.15%, CR: 2.00-2.50%, MO: 0.45-0.65%, MN: 0.70-0.70-0.70-0.70-70 | GB / T 5310-20171 |
| Cov Khoom Siv Neeg Kho Tshuab | Lub zog tensile: ntau dua lossis sib npaug nrog 450 mpa, kom muaj zog: ntau dua lossis sib npaug: ntau dua lossis sib npaug ntawm 20% | ASTM A2101 |
| Kev Kho Cua Sov | Normalized (900-930 degree) + Tempered (680-730 Qib) | ASME SA-3351 |
| Loj npaum li cas | OD: 10-530mm, WT: 2.0-70mm (kub {{}} {{5} {5} Kosn) | JIS G34621 |
2. Cov ntawv thov tseem ceeb
Fais fab nroj tsuag: Superheater/Reheater tubes for ultra-supercritical boilers (≤620℃, >25MPA)
Petrochemicals: High {-} pa taws tiv thaiv h₂s thiab oxidative acids (piv txwv li, nitric acid)
Nuclear Systems: Cov Khaub Ncaws Kub Kub Cov Hluav Taws Xob Hauv Reactor Cua Txias Tshuab
3. Qhov Zoo
High - kub ruaj khov: Superior creep lub zog ntawm 550-620℃piv rau 12cr1movg
Corrosion Kuj: Chromium - molybdenum alloying txhim kho mus rau oxidation thiab acid corrosion
Neeg kho tshuab kev ua tau zoo: Ntsuas qhov nyuaj thiab txias rau cov yeeb nkab complex fittings
