UMCo50 ingxubevange esekwe ku-Cobalt ekwazi ukumelana nezinhlobo ezahlukene zokuguga, ukugqwala kanye ne-oxidation yokushisa ephezulu.Isebenzisa i-cobalt njengengxenye eyinhloko futhi iqukethe inani elikhulu le-nickel, i-chromium, i-tungsten nenani elincane le-molybdenum, i-niobium, i-tantalum, izakhi ze-alloying ezifana ne-titanium, i-lanthanum, futhi ngezinye izikhathi iqukethe ama-alloys ensimbi. ezidinga hhayi kuphela ukumelana ne-oxidation, kodwa futhi amandla athile okushisa aphezulu, kodwa futhi ukumelana nokugqwala okushisayo, ukumelana nokushisa okushisayo nokumelana nokugqoka.Esimweni esine-oxidizing esinesibabule, inokumelana nokugqwala okuhle kakhulu okushisayo kuwoyela osindayo noma eminye imithombo yezindaba yomkhiqizo wokushiswa kukaphethiloli, futhi isetshenziswa kakhulu emibhobolweni yomlomo wamakhemikhali wamalahle.
C | Cr | Si | Mn | P | S | Fe | Co |
0.05 0.12 | 27.0 29.0 | 0.5 1.0 | 0.5 1.0 | ≤0.02 | ≤0.02 | U-Bal | 48.0 52.0 |
Ukuminyana | I-Melting Point ℃ |
8.05 | 1380-1395 |
•I-Anti-corrosion ku-dilute sulfuric acid kanye ne-nitric acid ebilayo, ukugqwala okusheshayo ku-hydrochloric acid.
•Inokumelana ne-oxidation okunamandla kuno-25Cr-20Ni emoyeni kuya ku-1200°C.
•Uma uwoyela oqukethe isibabule usetshenziswa njengophethiloli, unokumelana nokugqwala okuphezulu endaweni yesulfure oxide.
•I-anti-corrosion yethusi elincibilikisiwe, kodwa ukugqwala okusheshayo kwe-aluminium encibilikisiwe.
• Imishini ye-Petrochemical yomlilo eyinsalela yokushisa uwoyela eyenza imibhobho
• Izinga lokushisa eliphezulu kanye nama-valve okucindezela okukhulu
• Amavalvu e-exhaust yenjini evuthayo yangaphakathi
• Izindawo zokuvala
• Izibungu zokushisa okuphezulu
• Ama-steam turbine blades
• Indawo yokuvala, izingxenye zesithando somlilo Linda, amapuleti omhlahlandlela wamasaha, i-plasma spray welding