Kev ua tau zoo ntawm stainless hlau flanges nyob rau hauv cov kev mob siab thiab tsawg
Stainless hlau flanges tau siv dav hauv cov kav dej uas muaj qhov kub thiab txias rau lawv cov tshuab hluav taws xob zoo heev, muaj zog, thiab corrosion tsis kam. Hauv qab no yog kev tawg ntawm qhov sib txawv stainless hlau qib ua nyob rau hauvsiabthiabtsawg kubCov xwm txheej:
🔥 Kev ua haujlwm kub siab
Stainless cov hlau tau khaws lub zog thiab tiv taus oxidation thiab ntsuas ntawm cov kev siv kub thiab muaj cua sov siab.
| Teem nqi | Max khiav hauj lwm temp (degree \/ degree f) | Cov txiaj ntsig tseem ceeb |
|---|---|---|
| 304 / 304L | ~ 870 degree \/ 1600 degree f | Cov tshuaj oxidation zoo tsis kam; Txwv tsis pub lub zog |
| 316 / 316L | ~ 870 degree \/ 1600 degree f | Txhim kho kev tiv thaiv hauv cov chloride ib puag ncig |
| 321 | ~ 900 degree \/ 1650 Qib F | Ruaj khov nrog titanium kom tiv thaiv intergranular corrosion |
| 347 | ~ 900 degree \/ 1650 Qib F | Niobium ruaj khov; zoo rau kev pabcuam siab ntev |
| 310S | ~ 1100 degree \/ 2010 degree f | Oxidation zoo thiab teev kev tiv thaiv ntawm huab cua sov heev |
Sau ntawv:
Lub ntev raug rau cov cua sov siab yuav ua raukev loj hlob, ploj ntawm cov khoom siv mechanical, thiabsiab zoonyob rau hauv unstabilized qib.
Xaivruaj khov los yog cov pa roj carbon(L-qib lossis titanium \/ niobium stabilized) rau vuam lossis kev pabcuam txuas ntxiv.
❄️ Tsawg tsawg kub ua tau
Stainless hlau kuj ua tau zoo nyob rau hauv sub-xoom tej yam kev mob, tswj cov qauv thiab kev cuam tshuam nyuaj.
| Teem nqi | Min Khiav Lauj Temp (degree \/ Degree F) | Cov txiaj ntsig tseem ceeb |
|---|---|---|
| 304 / 304L | {{0 {}} degree \/ -320} degree f | Zoo heev Cryogenic Tougness |
| 316 / 316L | {{0 {}} degree \/ -320} degree f | Zoo ib yam li 304 nrog kev txhim kho corrosion zoo dua |
| 310S | {{0 {}} degree \/ -148} degree f | Tsis tshua haum rau cryogenics |
| Duplex 2205 | {{0 {}} degree \/ -58} degree f | Lub zog zoo, nruab nrab qis-temp tawv |
| Super Duplex | {{0 {}} degree \/ -58} degree f | Lub zog siab dua, tab sis tsis tseem ceeb rhiab ntawm cov temps heev |
Sau ntawv:
Austenitic qib (304, 316)Yog qhov zoo tshaj rau cov ntawv thov cryogenic vim lawv lub ntsej muag-nruab nrab lo teb (FCC) qauv, uas tseem nyob ntawm qis kub.
Ferritic thiab MartensiticFeem ntau hlau yog feem ntautsis pom zooHauv qab no -30 degree vim embrittlement txaus ntshai.
✅ Tag
RauKev kub siabKEV PAB CUAM: SIV321, 347, lossis310S.
Rautsawg-kublossiscryogenicCov Kev Siv: Siv304Llossis316L.
Ib txwm xav txog ob qho tib siQhov ntsuas kub ntauthiabCorrosion ib puag ncigThaum xaiv cov hlau stainless flange flange.
