Monel 400 vs hastelloy c276- Ib qho kev sib piv ntawm ob txoj kev txhim kho-tiv thaiv alloys
Monel 400 thiab Hastelloy C276 yog ob qho tib si nickel paub, tab sis lawv tau siv nyob rau hauv ib puag ncig kev lag luam sib txawv vim muaj ntau yam, cov khoom, thiab kev ua tau zoo. Ntawm no yog cov ncauj lus piav qhia:
🔍 1. Tshuaj lom neeg sib xyaw
| Lub ntsiab | Monel 400 | Hastelloy C276 |
|---|---|---|
| Npib tsib caug (ni) | ~63% | ~57% |
| Tooj Liab (Cu) | ~30–35% | – |
| Molybdenum | – | ~15–17% |
| Yeebsab | – | ~14.5–16.5% |
| Hlau (FE) | ~2–3% | ~4–7% |
| Lwm tus | Me me ntawm MN, SI | C, w, co, mn |
Qhov tseem ceeb sib txawv:
Monel 400yog aNickel-Tooj Liab Alloy, zoo tagnrho rau cov tub rog marine thiab dej qab ntsev.
Hastelloy C276yog aNpib-Molybdenum-Chromium Alloy, zoo tshaj plaws rau kev txhoj puab heev ib puag ncig.
🛡️ 2. Corrosion Kuj
| Huab cua | Monel 400 | Hastelloy C276 |
|---|---|---|
| Hiav txwv dej \/ brine | Zoo tshaj | Zoo tshaj |
| Hydrochloric acid | Tsis zoo rau nruab nrab | Zoo tshaj |
| Sulfuric \/ nitric acid | Pluag | Zoo tshaj |
| Oxidizing cov neeg sawv cev | Txwv | Zoo tshaj |
| Chloride kev ntxhov siab tawg | Kev Ua Lag Luam Tawm | Zoo heev |
Kev txiav txim:
Monel 400zoo heev rauTubrog Nkoj Thiab Nruab Nrab Ntsev Dlus, tab sis tsis haum rau cov muaj zog acids muaj zog.
Hastelloy C276yog muaj siab heev tiv tausNtau hom kua qaub, suav nrogCov Oxidizers thiab Reducers.
🔧 3. Cov Khoom Siv Kho Tshuab
| Ntiag tug | Monel 400 | Hastelloy C276 |
|---|---|---|
| Lub zog tensile | ~ 550 MPa | 3060 MPa |
| Paib lub zog | Tom ntej no 170 MPa | ~ 355 mpa |
| Elongation | ~30–35% | ~40–45% |
| Hardness (Rockwell B \/ C) | ~ 60 hrb | ~ 100 hrb \/ ~ 20 teev |
Hastelloy C276yogmuaj zog thiab nyuaj, tshwj xeeb tshaj yog thaum muaj kub.
🌡️ 4. Kub tsis kam
Monel 400: Ua haujlwm txog~ 550 degree (1020 degree f).
Hastelloy C276: Haum txog~ 1040 degree (1900 degree f)hauv kev txo qhov chaw ib puag ncig.
⚙️ 5. Kev thov
| Hlau | Raug Siv Siv |
|---|---|
| Monel 400 | Cov Hluav Taws Xob Tshav Kub Kub, Cov Khoom Kho Vaj Tshua, Tshuaj Tank, Piping |
| Hastelloy C276 | Cov tshuaj tua neeg, flue roj scrubbers, pickling kab, acid piping |
💰 6. Tus nqi
Monel 400: Tsawg Nqitshaj hastelloy c276.
Hastelloy C276: Tus nqi siab dua vim yogMolybdenum thiab chromium cov ntsiab lusthiab complex metallurgy.
✅ Ntsiab lus xaus
| Yam zoo | Monel 400 | Hastelloy C276 |
|---|---|---|
| Koob Tsheej Muaj pes tsawg leeg | Nickel-Tooj Liab | Npib-Molybdenum-Chromium |
| Corrosion Kuj | Tubrog Nkoj & Brine | Muaj zog acids, tshuaj lom neeg |
| Lub zog | Tswj kav | Siab |
| Kub tiv thaiv | Txog li 550 degree | Txog li 1040 degree |
| Tus nqi | Qi dua | Siab dua |
| Zoo tshaj plaws rau | Tubrog Nkoj, Roj av | Acid nroj tsuag, tej yam tshuaj lom |
📌 Xaus:
XaivMonel 400rauSalwater, brine, thiab marineCov ntawv thov qhov twg tus nqi thiab kev tawm tsam rau kev thaj chaw nruab nrab yog qhov tseem ceeb.
XaivHastelloy C276rauKev Ua Yeeb Yam Siv, tshwj xeeb tshaj yog qhov twg acids, oxidizers, thiab muaj kub kub muaj kev koom tes.
Yog tias koj xav tau kev pab xaiv cov khoom raug rau ib qho haujlwm tshwj xeeb lossis daim ntawv thov, thov kom nug!





