Qhov txawv ntawmInconel 600 & Hastelloy C276
Qhov txawv ntawm Inconel 600 & Hastelloy C276
Qhov sib txawv tseem ceeb nyob hauv lawv cov yam ntxwv ua haujlwm. Hastelloy C-276 ua tau zoo heev nyob rau hauv ib puag ncig corrosive tshuaj lom neeg, thaum Inconel 600 muaj koob npe nrov rau nws siab - kub lub zog thiab oxidation tsis kam. Hastelloy C-276 muaj cov ntsiab lus molybdenum ntau dua, ua rau muaj kev tiv thaiv corrosion zoo dua hauv kev txo cov xov xwm; thaum Inconel 600 muaj cov ntsiab lus chromium ntau dua, ua rau nws xaiv zoo dua rau cov ntawv thov kub xws li aerospace thiab lub zog tsim hluav taws xob.
Inconel 600 alloy puas tuaj yeem welded?
Cov txheej txheem vuam
Inconel 600 alloy tuaj yeem welded siv ntau txoj hauv kev, xws li tungsten inert gas welding (GTAW) lossis argon arc vuam (TIG). Lwm txoj hauv kev suav nrog roj arc vuam (GMAW), roj hlau arc vuam (MIG), thiab ntshav arc vuam (PAW).
Tom ntej: Inconel 600 Alloy
Cov txiaj ntsig tseem ceeb:Kub kub kuj thiab oxidation kuj.
Kev sib xyaw:Cov ntsiab lus chromium siab dua Hastelloy C276.
Ideal Applications:Aerospace, lub zog tsim hluav taws xob, hluav taws xob hloov hluav taws xob, thiab lwm yam siab - qhov kub thiab txias ib puag ncig yuav tsum muaj zog heev thiab oxidation tsis kam.
Hastelloy C276 Alloy
Cov txiaj ntsig tseem ceeb:Zoo heev corrosion kuj, tshwj xeeb tshaj yog nyob rau hauv txo thiab oxidizing ib puag ncig.
Kev sib xyaw:Cov ntsiab lus molybdenum siab dua Inconel 600.
Ideal Applications:Kev ua tshuaj lom neeg, tuav cov kua qaub muaj zog, thiab thaj chaw marine uas yuav tsum muaj kev tiv thaiv corrosion siab heev.
Inconel 600 vs Hastelloy C276 -1. Tshuaj muaj pes tsawg leeg
| Element | Inconel 600 Cov ntsiab lus (%) | Hastelloy C-276 Cov ntsiab lus (%) |
|---|---|---|
| Nickel (Ni) | Ntau dua lossis sib npaug rau 72.0 | Tshuav |
| Chromium (Cr) | 14.0 – 17.0 | 14.5 – 16.5 |
| Hlau (Fe) | 6.0 – 10.0 | 4.0 – 7.0 |
| Molybdenum (hli) | - | 15.0 – 17.0 |
| Copper (Cu) | Tsawg dua los yog sib npaug li 0.50 | - |
| Cov pa roj carbon (C) | Tsawg dua los yog sib npaug li 0.15 | Tsawg dua los yog sib npaug li 0.01 |
| Manganese (Mn) | Tsawg dua lossis sib npaug li 1.00 | Tsawg dua lossis sib npaug li 1.00 |
| Silicon (Si) | Tsawg dua los yog sib npaug li 0.50 | Tsawg dua lossis sib npaug li 0.08 |
| Sulfur (S) | Tsawg dua lossis sib npaug li 0.015 | Tsawg dua lossis sib npaug li 0.03 |
| Aluminium (Al) | - | - |
| Titanium (Ti) | - | - |
| Cobalt (zeeg) | - | Tsawg dua lossis sib npaug li 2.5 |
| Tungsten (W) | - | 3.0 – 4.5 |
| Vanadium (V) | - | Tsawg dua lossis sib npaug li 0.35 |
Qhov sib txawv ntawm Inconel 600 thiab Hastelloy C276 yog nyob rau hauv lawv cov tshuaj muaj pes tsawg leeg. Inconel 600 feem ntau yog tsim los ntawm npib tsib xee (kwv yees li 72%), nrog chromium (15-17%) thiab hlau (txog 10%) raws li nws cov ntsiab lus alloying. Qhov no muaj pes tsawg leeg muab nws zoo heev oxidation thiab corrosion kuj nyob rau hauv high-temperature ib puag ncig.
Ntawm qhov tod tes, Hastelloy C276, tseem hu ua UNS N10276, yog npib tsib xee -chromium- molybdenum alloy nrog ntxiv tungsten. Nws muaj kwv yees li 57-61% nickel, 14.5-16.5% chromium, 15.0-17.0% molybdenum, thiab 3.0-4.5% tungsten. Lub siab molybdenum thiab tungsten cov ntsiab lus muab Hastelloy C276 tshwj xeeb tshaj yog muaj zog corrosion kuj nyob rau hauv txo ib puag ncig thiab corrosive tshuaj.
Inconel 600 vs Hastelloy C276 – 2. Mechanical Properties
| Mechanical Property | Inconel 600 | Hastelloy C-276 |
|---|---|---|
| Tensile zog | 655 MPa (95 ksi) | 690 MPa (100 ksi) |
| Yield zog (0.2% Offset) | 310 MPa (45 ksi) | 283 MPa (41 ksi) |
| Elongation | 40% | 40% |
| Qhov ntom | 8.47 g / cm³ | 8.89 g / cm³ |
| Melting Point | 1413℃(2580℃F) | 1370℃(2500℃F) |
| Hardness (Annealed) | 150 HB | 200 HB |
Ob qho tib si alloys muaj lub zog siab thiab toughness, tab sis lawv cov khoom sib txawv me ntsis. Inconel 600 nthuav tawm kev nkag siab zoo heev thiab lub zog qaug zog zoo, ua rau nws haum rau kev ua haujlwm ntev -lub sijhawm ntawm qhov kub thiab txias. Nws khaws nws cov khoom siv kho tshuab txawm tias raug rau siab -kub oxidizing atmospheres.
Ntawm qhov tod tes, Hastelloy C276 muaj npe nrov rau nws cov ductility zoo heev thiab toughness, ua rau nws tiv taus deformation thiab cuam tshuam. Nws kuj muaj qhov zoo weldability thiab yooj yim machined rau hauv cov duab thiab cov qauv.
Inconel 600 vs Hastelloy C276 – 3. Corrosion Resistance
Ob lub alloys muaj npe nrov rau lawv cov kev tiv thaiv corrosion, tab sis lawv ua tau zoo hauv ntau qhov chaw. Inconel 600 nthuav qhia tshwj xeeb rau oxidation thiab corrosion nyob rau hauv siab -kub oxidizing atmospheres, ua rau nws haum rau daim ntaub ntawv xws li lub cub tawg Cheebtsam thiab cov khoom siv kho cua sov.
Ntawm qhov tod tes, Hastelloy C276 ua kom pom kev tiv thaiv corrosion zoo tshaj hauv kev txo cov cheeb tsam thiab cov tshuaj corrosive, suav nrog hydrochloric acid, sulfuric acid, thiab hydrogen sulfide. Nws qhov tshwj xeeb muaj pes tsawg leeg ua rau nws tuaj yeem tiv taus txawm tias qhov chaw corrosive tshaj plaws, ua rau nws nyiam cov khoom siv tshuaj lom neeg, kev tsim cov pulp thiab ntawv, thiab cov chaw kho cov khib nyiab.
Inconel 600 vs Hastelloy C276 – 4. Daim ntawv thov
| Daim ntawv thov cheeb tsam | Inconel 600 | Hastelloy C-276 |
|---|---|---|
| Lub zog tseem ceeb | Siab - kub lub zog & oxidation kuj | Exceptional corrosion kuj nyob rau hauv txo & hnyav hnyav ib puag ncig |
| Kev ua tshuaj lom neeg | Rauv Cheebtsam, kho cua sov retorts, khoom siv caustic | Reactors, hlab ntsha, piping rau hnyav acids (HCl, sulfuric), thiab chlorine -muaj ib puag ncig |
| Aerospace | Jet engine Cheebtsam, combustion chambers | - |
| Lub zog tiam | Nuclear reactor Cheebtsam, chav generator tubing | Flue gas desulfurization tshuab (scrubbers) |
| Muaj cua sov | Cov khoom cua sov sheaths, radiant tubes, thermocouple tiv thaiv raj | - |
| Pollution Control | - | khib nyiab incineration systems, pickling tank Cheebtsam |
| Roj & Roj | - | Downhole zoo Cheebtsam, piping nyob rau hauv qaub roj kev pab cuam (siab H₂S/CO₂) |
| Tubrog nkoj | - | Cheebtsam raug rau seawater thiab dej brackish |
| Pulp & Ntawv | - | Digester thiab bleaching system Cheebtsam |
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