Monel K500 vs Inconel 718- Cov no yog ob qho tib si kev ua haujlwm siab, tab sis lawv txawv nyob rau hauv muaj pes tsawg, kev siv tshuab muaj zog, thiab cov ntawv thov raug. Ntawm no yog cov ncauj lus piav qhia:
🔹 Tshuaj Siv Cov Khoom Siv Tshuaj
| Lub ntsiab | Monel K500(Tsis yog N05500) | Inconel 718(Tsis yog N07718) |
|---|---|---|
| Npib tsib caug (ni) | 63% min | 50–55% |
| Tooj Liab (Cu) | 27–33% | Tsawg dua los yog sib npaug rau 0. 30% |
| Hlau (FE) | Tsawg dua los yog sib npaug rau 2. 0% | Seem |
| Chromium (cr) | Tsawg dua los yog sib npaug rau 0. 25% | 17–21% |
| Molybdenum (mo) | - | 2.8–3.3% |
| Al + ti (laus)) | 2.3-3.15% sib xyaw ua ke | {{{{0}}}. 65% TI, 0.9% AL |
| Niobium (nb) | - | 4.75–5.5% |
🔹 cov khoom siv mechanical (hnub nyoog-tawv)
| Ntiag tug | Monel K500 | Inconel 718 |
|---|---|---|
| Lub zog tensile | Mus txog 160 ksi (1100 MPA) | Txog 200 Ksi (1375 MPA) |
| Paib lub zog | Txog li 110 Ksi (758 MPA) | Txog li 170 ksi (1170 MPa) |
| Kev nyuaj | Txog li 45 teev | Mus txog 44 hrc |
| Max pab temp. | ~ 600 degree (1110 degree f) | ~ 700 degree (1300 degree f) |
🔹 Corrosion Kuj
| Huab cua | Monel K500 | Inconel 718 |
|---|---|---|
| Dej hiav txwv | Zoo tshaj | Zoo |
| Acids (HCL, H2SO4) | Zoo (esp. Txo cov kua qaub) | Zoo heev (esp. Oxidizing) |
| Oxidation tsis kam | Tswj kav | Zoo tshaj |
🔹 Daim ntaub ntawv
| Kev ua hauj lwm | Monel K500 | Inconel 718 |
|---|---|---|
| Tus sawv cev ua tub rog | Tus kiv cua kiv cua, twj tso kua mis | Tsawg dua |
| Roj & Roj | Laum Collars, valve luas, cov cuab yeej downhole | Kev kub siab tubing, fasteners |
| Ib tug tub rog | Springs, Fasteners | PURBINE DRKS, Dav Hlau Cav Xeem |
| Kev Lag Luam | Twj, Li Qub | Superheater Leeg, Cov Hlab Siab |
🔹 Cov ntsiab lus sib piv
| Kev ua | Monel K500 | Inconel 718 |
|---|---|---|
| Lub zog (hnub nyoog) | Siab | Siab heev |
| Corrosion Kuj | Zoo tshaj plaws hauv seawater | Superior nyob rau hauv High-temp thiab Acid ib puag ncig |
| Tus nqi | Qi dua | Siab dua |
| Luam ntawv | Tswj kav | Nyuaj (ua haujlwm hnyav nrawm) |
| Hwj txwv | Ncaj Ncees (Yuav Tsum Tu) | Zoo heev (tshwj xeeb nrog cov muab tub lim) |
🔧 SSM tuaj yeem muab:
Monel K500: Rods, flanges, fittings, fasteners
Inconel 718: Daim hlau, tuav, ntiv nplhaib, kev cai zam txim
