Hastelloy C22 hlau yog ib qho hlau ua los ntawm nickel-based alloy uas muaj kev ua tau zoo heev nrog kev tiv thaiv corrosion zoo heev thiab kev ruaj khov kub siab. Nws yog siv dav hauv cov teb kev lag luam hauv qab qhov chaw kub heev. Nws cov khoom tseem ceeb suav nrog nickel, chromium, molybdenum thiab tungsten. Nws tuaj yeem ua tau zoo hauv oxidizing thiab txo cov khoom siv, tshwj xeeb tshaj yog pitting, crevice corrosion thiab kev ntxhov siab corrosion cracking los ntawm chlorides. Cov hlau muaj lub zog tensile ntawm 690-1000 MPa, lub zog yield ntawm 283-600 MPa, elongation ntawm 30% -50%, qhov ceev ntawm 8.89-8.95 g / cm³, thermal conductivity ntawm 12.1-15.1 W / (m · ℃), thiab linear expansion coefficient ntawm (10.5-13.5) × 10⁻⁶ / ℃. Hastelloy C22 hlau tseem tuaj yeem tswj tau cov khoom siv kho tshuab zoo heev thiab kev tiv thaiv oxidation ntawm qhov kub siab thiab tuaj yeem siv rau hauv ib puag ncig txog li 1000 ℃. Nws muaj kev ua tau zoo thiab tsim nyog rau cov txheej txheem xws li dov txias, extrusion txias, thiab vuam, tab sis nws muaj qhov ua haujlwm tawv thiab tej zaum yuav xav tau annealing. Hastelloy C22 hlau yog siv dav hauv tshuaj lom neeg, marine, nuclear, zog thiab tshuaj lag luam los tsim cov reactors, cov cua sov sib hloov, cov kav dej, cov li qub thiab cov khoom siv marine.
| Hastelloy Alloy | Ni | Cr | Co | Mo | FE | W | Mn | C | V | P | S | Si |
| C276 | Qhov Nyiaj Tshuav | 20.5-22.5 | 2.5 Siab Tshaj | 12.5-14.5 | 2.0-6.0 | 2.5-3.5 | 1.0 Siab Tshaj | 0.015 Siab Tshaj | 0.35 Siab Tshaj | 0.04 Siab Tshaj | 0.02 Siab Tshaj | 0.08 Siab Tshaj |
Kev Lag Luam Tshuaj: Haum rau cov khoom siv uas raug rau cov kua qaub muaj zog, cov alkali muaj zog thiab cov oxidants, xws li cov reactors, cov kav dej thiab cov li qub.
Roj thiab Roj Av: Siv dav hauv cov kav dej roj, cov khoom siv refining thiab cov kav dej hauv qab dej vim nws tiv taus hydrogen sulfide corrosion zoo heev.
Aerospace: Siv los tsim cov roj turbine sealing rings, high-strength fasteners, thiab lwm yam.
Kev Tsim Kho Marine: Vim nws tiv taus kev xeb ntawm dej hiav txwv, nws feem ntau siv rau hauv cov tshuab txias dej hiav txwv.
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