Dab tsi ntawm cov hlau yog 926 incoloy

1. Dab tsi ntawm cov hlau yog incoloy 926?

Incoloy 926 yog aHigh-alloy Austenitic Stainless Hlau(Qee zaum suav tias yog npib tsib xee-chromium-molybdenum orrosion) tsim rau cov kua qaub tshwj xeeb muaj kev cuam tshuam nrog cov kua qaub, cov ntsev, thiab tshuaj chloride-nplua nuj. Nws zwm rau tsev neeg incoloy ntawm cov alloys, uas tau paub rau lawv sib txuas ntawm npib tsib ntawm cov npib tsib xee, chromium, thiab lwm yam kev sib dhos los txhim kho kom tsis tu ncua nyob rau hauv cov mob hnyav hauv kev hnyav. Tsis zoo li cov qauv stainless hlau, Incoloy 926 muaj cov ntsiab lus tsis muaj txiaj ntsig, thiab kev ntxhov siab ntau yam kev tawg-kev sib cav sib ceg uas tau sib txawv ntawm cov hlau txo qis. Nws tsis yog hlau ntshiab tab sis ib feem tiv thaiv alloy corineered rau cov ntawv thov tshwj xeeb.

2. Dab tsi yog cov khoom siv qib Incoloy 926?

Incoloy 926 yog ib qho tshwj xeeb alloy txhais los ntawm nws cov tshuaj lom neeg muaj pes tsawg leeg, cov qauv siv cov tshuaj tua neeg, cov qauv siv neeg siv tshuaj thiab cov ntaub ntawv (deutsches institut fürynung). Nws cov lus qhia tshwj xeeb yog tus cwj pwm los ntawm:

Tshuaj lom neeg tshuaj lom neeg (muaj ntau yam):

Nickel (NI): 24.0-26.0%

Chromium (CR): 19.0-21.0%

Hlau (FE): Tshuav (≈38-42%)

Molybdenum (MO): 6.0-7.0%

Tooj Liab (Cu): 0.5-1.5%

Nitrogen (n): 0.15-0.25%

Titanium (ti): 0.1-0.5%

Manganese (MN): Tsawg dua lossis sib npaug rau 2.0%

Silicon (si): tsawg dua los yog sib npaug rau 0.5%

Carbon (c): tsawg dua los yog sib npaug rau 0.02%

Phosphorus (p): tsawg dua lossis sib npaug rau 0.03%

Sulphur (s): Tsawg dua lossis sib npaug rau 0.01%

Cov Qauv Kho Tshuab: It conforms to specifications such as ASTM B676 (for seamless tubes) and ASTM B675 (for welded tubes), which outline requirements for its manufacturing, testing, and performance in industrial use.

Cov qib kawm no yog qhia tshwj xeeb kom tiv taus corrosion hauv chloride ib puag ncig, ua rau nws zoo tagnrho rau kev ua lag luam, thiab kev siv tshuaj lom neeg.

3. Dab tsi yog incoloy 926 sib npaug rau?

Incoloy 926 muaj ntau cov sib npaug thoob ntiaj teb, feem ntau yog lwm cov molybdenum, npib tsib xee-chromium alloys tsim rau corrosion tsis kam. Qhov tseem ceeb sib npaug suav nrog:

ASTM / ASME: UN tsis muaj N08926 (cov kev sau ua ke ntawm cov lej hauv kev sib koom tes rau Incoloy 926).

Din / en: 1.4529 (tus qauv European Alloy nrog ze li ntawm kev sib sau ua ke, feem ntau siv sib pauv hauv kev siv tshuaj thiab marine engineering).

Lwm lub npe lag luam:

Alsloy 926 (kev ua lag luam sib txawv).

Uranus B6 (Fabkis sib npaug los ntawm Aubert & DVAL).

NICROFER 3620 mo (alloy 2.4602, tus German sib npaug nrog cov khoom zoo sib xws).

Cov kev sib npaug no phim Promoloy 926 hauv cov hnoos qeev ntawm chloride pittings, thiab kev ua tau zoo hauv cov kab sib txawv hauv cov kab sib txawv yuav muaj nyob ntawm cov qauv tsim khoom.

4. Dab tsi yog cov khoom ntawm Incoloy 926 khoom siv?

Incoloy 926 nthuav tawm cov teeb tsa tshwj xeeb ntawm cov khoom uas ua rau nws haum rau kev mob ntsws thiab cov tshuab huab cua:

Corrosion Kuj:

Tshwj xeeb tsis kampitting thiab crevice corrosionHauv chloride ib puag ncig (piv txwv li, seawater, brines, thiab nitrogen cov ntsiab lus, uas ua ib txheej oxide ntom.

Tiv taussulfuric acid, phosphoric acid, thiab cov organic acidsntawm kev mob siab thiab kub.

Zoo tsis kam musKev ntxhov siab corrosion cracking (SCC)Hauv kev daws teeb meem chloride, ib qho tseem ceeb ntxiv rau ntau tus qauv stainless.

Cov Khoom Siv Neeg Kho Tshuab:

Lub zog tensile: 650-850 MPA (94,000-123,000 PSI)

Yield zog (0.2% offset): ntau dua lossis sib npaug nrog 300 mpa (43,500 psi)

Elongation: ntau dua los yog sib npaug rau 35% (kev du me me rau kev ua thiab fabrication).

Hardness: tsawg dua los yog sib npaug rau 220 HB (brinell), tso cai rau machining thiab vuam nrog cov tswv yim zoo.

Thermal Khoom:

Melting ntau: 1320-1370℃(2408-2498 Degree F).

Thermal Condivity: ≈12 w /, (M4 k) ntawm 20℃(68℃f), kuj muaj tsawg, uas pab tuav kom cua sov hauv cua sov.

Coefficient ntawm thermal expansion: 15.8 × 10⁻⁶ /℃(8.8 × 10-112℃(68-212

Cov Khoom Siv Fab:

Weldable siv cov txheej txheem sib xyaw (piv txwv li, tig, mig) nrog txuam nrog cov tub lim hlau (piv txwv li ernicrmo-3) kom tswj hwm corrosion.

Machinable, tab sis nws cov ntsiab lus siab yuav tsum muaj qeeb nrawm thiab cov cuab yeej ntse los tiv thaiv kev ua haujlwm hnyav.

Tsim tau ntawm kev ua haujlwm txias (piv txwv li, khoov, dov) yam tsis muaj kev poob qis.

Cov Ntawv Thov:
Vim yog cov khoom no, Incoloy 926 yog siv nyob rau hauv cov nroj tsuag desalination, offshore roj thiab roj hloov ua kom sov, acids, thiab cov av noo yog qhov tseem ceeb.

Incoloy 926 yog qhov ua tau zoo alloy ua kom nruj rau cov qauv corrosion thiab cov khoom sib luag ntawm cov tshuab sib xws thiab cov cua sov ntawm kev siv lub siab.