ASTM SA213 T91 Seamon Alloy Hlau Yeeb Nkab Rau Boiler Tshuab
ASTM SA213 T91 Seamless Alloy Steel Kav Hlau yog tsim rau siv nyob rau hauv cov tshuab hluav taws xob kub, thiab rov ua dua tshiab. Cov hlab no tau siv dav hauv thermal fais fab chaw thiab petycemical uas zoo dua lub zog, thermal stability, thiab corrosion tsis kam yog qhov tseem ceeb.
- Khoom Taw qhia
ASTM SA213 T91 Seamless Alloy Steel Kav Hlau yog tsim rau siv nyob rau hauv cov tshuab hluav taws xob kub, thiab rov ua dua tshiab. Cov hlab no tau siv dav hauv thermal fais fab chaw thiab petycemical uas zoo dua lub zog, thermal stability, thiab corrosion tsis kam yog qhov tseem ceeb. Ua tsaug rau lawv cov ferritic-martensitic microstructure los ntawm cov txheej txheem txias lossis kub ua tiav cov phab ntsa tuab, thiab sab sab sab sab sab hauv, thiab kev sib raug zoo nkauj.
Cov txiv kav hlau loj no muaj peev xwm nrog nrog cov chav ua haujlwm siab, qhov siab-kub chav ib puag ncig thaum tswj kev ua haujlwm raws li lub sijhawm ua haujlwm ntev. Lawv yog cov kev xaiv zoo tshaj plaws rau ultra-supercritical (USC) lub zog hluav taws xob thiab kev tshaj tawm thermal.
Khoom Siv Khoom Tshwj Xeeb
T91 yog qhov qis-alloy, martensic-martensitic steel muaj kwv yees li ntawm 9% molybdenum, thiab 1), niobium (nb), thiab nitrogen (n). Cov ntsiab no tseem ceeb txhim kho cov hlau lub zog, corrosion tsis kam, thiab ncua ntev kev ruaj khov.
Cov hlau yog cov kho cua sov los ntawm kev coj ua los ntawm kev coj ua thiab tempering, uas kho cov qauv grain thiab nce nws cov kav ntev hauv ib puag ncig muaj kev ntxhov siab. Nws ua raws li ASTM A213 thiab ASME SA213 Cov lus qhia tshwj xeeb thiab yog dav siv hauv nws lub peev xwm tiv thaiv kev tawm tsam thiab oxidation nyob rau hauv huab cua sov.
Cov khoom tsis muaj
| Kev qhia tshwj xeeb | ASTM SA213 T91 |
| Lub hom phiaj | ASTM A213 / ASME SA213 |
| Teem nqi | T91 |
| Sab nraud ntawm lub taub | 13.7 hli - 610 hli |
| Phab Ntsa Thickness | 1.5 hli - 100 hli |
| Qho ntev | 6 m / 12 m / Mekas |
| Cov txheej txheem tsim khoom | Khaub thuas Drawn / Khawm Tiav |
| Kev Kho Cua Sov | Normolized + tempered |
| Kawg Hom | Tiaj kawg / beveled kawg |
| Daim ntawv thov | Boilers, superheaters, rheaters |
Cov Nta Tseem Ceeb
Zoo heev-kub lub zog thiab creep kuj
Superior oxidation tsis kam thiab thermal rog ruaj khov
Ferritic-martensitic qauv ua kom muaj kev pabcuam ntev ntev
Kub kho rau cov khoom siv kho siab zoo tshaj plaws
Precision Qhov ntev thiab du sab nto sib luag txhim kho chav dej muaj kev ua tau zoo
Ua Raws Li Cov Qauv Thoob Ntiaj Teb (ASTM A213 / SA213)
Cov Kev Siv Raug Raug
High-high boiler tshuab nyob rau hauv thermal thiab nuclear fais fab nroj tsuag
SuperHeater thiab Rhawv Khaub Ncaws Raj Khaub Ncaws
Chav xa hluav taws thiab faib cov tshuab
Cov Hluav Taws Xob Tshav Kub thiab Condenser Tshuab
Cov cuab yeej siv hluav taws xob rau cov khoom siv rau ultra-supercritical chav voj voog
Lo lus tseem ceeb
T91 Alloy Steel Yeeb Nkab, ASTM A213 T91, Ferrittic Martititic Steel Yeeb Nkab, Thermal fais chaw nres tsheb hlau raj
Cim npe nrov: ASTM SA213 T91 Seamon Alloy Steel Yeeb Nkab Rau Boiler Tshuab, Tuam Tshoj Astm Saughless Alloy Steel Hlau Rau Boiler Tshuab Manufacturers, lwm tus neeg, Hoobkas
Koj Tseem Yuav Zoo Li
