12Cr1MoVR Siab Vessel Steel Phaj
12Cr1MoVR belongs rau lub boiler thiab siab hlab ntsha hlau, "12" yog cov ntsiab lus carbon ntawm cov muaj pes tsawg leeg ntawm 0.12%, "Cr" yog cov muaj pes tsawg leeg muaj tej yam tshuaj cov ntsiab lus - chromium, "Mo" yog cov muaj pes tsawg leeg muaj ib tug tej yam tshuaj Cheebtsam - molybdenum," "V" yog cov muaj pes tsawg leeg muaj ib tug tej yam tshuaj Chemical Cheebtsam lub thawv, "R", "V" yog cov khoom muaj pes tsawg leeg muaj ib tug tej yam chemical Cheebtsam ntawm lub ntim ntawm vanad. 12Cr1MoVR yog thawj zaug rau siab -siab boilers thiab siab hlab ntsha.
12Cr1MoVR siab lub nkoj phaj cov khoom siv yog tsim rau: petrochemical, nuclear fais fab, turbine lub tog raj kheej thaiv, thermal zog thiab lwm yam kub thiab siab siab, thiab hydrogen los yog hydrogen mix media los xyuas kom meej tias cov khoom siv loj tsim daim ntawv thov . 12Cr1MoVR nkoj steel phaj muaj kev tiv thaiv ntau dua rau oxidation thiab thermal zog, creep txwv ntawm cov hlau thiab qhov endurance ntawm tensile zog heev qib siab ntawm plasticity. Nws yog qib steel siv dav rau superheater, lub taub hau lub thawv thiab lub ntsiab chav ua haujlwm ntawm kev kub siab, ultra-siab siab thiab sub- qhov tseem ceeb ntawm qhov chaw nres tsheb fais fab boilers.
Khoom Description
| Qib | C | Si | Mn | Cu | Ni | Cr | Mo | Nb | V | Ti | Alt | P | S |
| 12Cr1MoVR | 0.08-0.15 | 0.15-0.40 | 0.40-0.70 | Tsawg dua los yog sib npaug li 0.30 | Tsawg dua los yog sib npaug li 0.30 | 0.90-1.20 | 0.25-0.35 | - | 0.15-0.30 | - | - | Tsawg dua lossis sib npaug li 0.025 | Tsawg dua lossis sib npaug li 0.010 |
Khoom Description
| Qib Steel | Thickness, hli | Tensile zog | Yield zog, min | Elongation, %, min |
| 12Cr1MoVR | 6<> | 440-590 | 245 | 19 |
12CrMoVR boiler steel Cov Khoom Paub meej
Piv nrog 12CrMoV steel, 12Cr1MoVR muaj ntau dua oxidation tsis kam thiab thermal zog. Lub creep txwv ntawm cov hlau no yog ze heev rau tus nqi ntawm lub dag lub zog thiab muaj siab plasticity nyob rau hauv enduring nro; cov hlau muaj kev ua tau zoo thiab weldability, tab sis nws yuav tsum tau preheated rau 300℃ua ntej vuam thiab kev ntxhov siab kho tom qab vuam. Yog lub siab -siab, ultra-siab-siab, sub- qhov tseem ceeb ntawm qhov chaw nres tsheb fais fab boiler superheater, lub thawv ntim khoom thiab cov kav dej tseem ceeb yog siv dav hauv cov hlau . 580℃tseem muaj lub siab thermal zog thiab oxidation tsis kam, muaj qib siab ntawm cov yas tsis tu ncua. Cov txheej txheem ntau lawm yog qhov yooj yim, kev ua haujlwm vuam zoo, tab sis ntau dua rau qhov normalizing txias npaum li cas . 580℃ntev - siv sijhawm yuav tsim pearlite spheroidisation.
carbon steel siab nkoj khoom duab
Foto GNEE Group
GNEE pab pawg neeg tuaj xyuas
Peb cov khoom tau dhau los ua qhov zoo nruj thiab tuaj nrog cov ntawv pov thawj kev tshaj lij. Yog tias koj muaj lus nug txog 12Cr1MoVR Siab Vessel Steel Phaj, thov koj xav tshuaj xyuas.
Cim npe nrov: 12cr1movr siab nkoj steel phaj, Tuam Tshoj 12cr1movr siab nkoj steel phaj manufacturers, lwm tus neeg, Hoobkas
