Waspaloy ke superalloy e thata ea nickel e nang le matla a matla a mocheso o phahameng le khanyetso e ntle ea kutu, haholo-holo ho oxidation, mochesong oa ts'ebeletso ho fihla ho 1200 ° F (650 ° C) bakeng sa lits'ebetso tse potolohang tsa bohlokoa, le ho fihla ho 1600 ° F (870 ° C. ) bakeng sa lits'ebetso tse ling, tse sa batleng haholo.Matla a mocheso o phahameng a alloy a tsoa ho likarolo tsa eona tse tiileng tse matlafatsang tharollo, molybdenum, cobalt le chromium, le likarolo tsa eona tse thatafatsang lilemo, aluminium le titanium.Matla a eona le maemo a botsitso a phahame ho feta a fumanehang bakeng sa alloy 718.
C | S | P | Si | Mn | Ti | Ni | Co | Cr | Fe | Zr | Cu | B | Al | Mo |
0.02 0.10 | ≤ 0.015 | ≤ 0.015 | ≤ 0.15 | ≤ 0.10 | 2.75 3.25 | Bal | 12.0 15.0 | 18.0 21.0 | ≤ 2.0 | 0.02 0.08 | ≤ 0.10 | 0.003 0.01 | 1.2 1.6 | 3.5 5.0 |
Boima ba 'mele (g/cm3 ) | 0.296 | |||||
Sebaka se qhibilihang (℃) | 2425-2475 | |||||
Emperature(℃) | 204 | 537 | 648 | 760 | 871 | 982 |
Coefficient ea ho eketsa mocheso | 7.0 | 7.8 | 8.1 | 8.4 | 8.9 | 9.7 |
Thermal conductivity | 7.3 | 10.4 | 11.6 | 12.7 | 13.9 | - |
Modulase oa elastic(MPax 10E3) | 206 | 186 | 179 | 165 | 158 | 144 |
Boemo | Matla a ho tsieleha/MPa | Mocheso oa ho sebetsa |
Tharollo annealing | 800-1000 | 550ºC |
Tharollo + botsofali | 1300-1500 | |
Annealing | 1300-1600 | |
Selemo se futhumetseng | 1300-1500 |
¤(Ts'ebetso e tloaelehileng ea mocheso o phahameng o tšoarellang, tlhahlobo bakeng sa lakane ea kalafo ea mocheso)
Bara/Molamu /Mohala/Mohala | Hlobola/Koala | Leqephe/Letlapa | |
ASTM B 637, ISO 9723, ISO 9724, SAE AMS 5704, SAE AMS 5706, SAE AMS 5707, SAE AMS 5708, SAE AMS 5709, SAE AMS 5828, | SAE AMS 5544 |
Ho thatafatsa lilemo tse khethehileng tsa nickel-based alloy, matla a phahameng a sebetsang ho 1400-1600 ° F. Ho hanyetsa hantle ho oxidation e sebelisoang moenjineng oa turbine ea khase ho 1400-1600 ° F sepakapaka.Ka 1150-1150 ° F, matla a ho phatloha ha Waspaloy a phahame ho feta ka 718.
Ka tekanyo ea 0-1350 ° F, matla a chesang a chesang ka nako e khutšoanyane a mpe ho feta 718 alloy.
Waspaloy e sebelisetsoa likarolo tsa enjene ea turbine ea khase e hlokang matla a mangata le ho hanyetsa kutu ha mocheso o phahameng oa ts'ebetso. Lisebelisoa tsa hajoale le tse ka bang teng li kenyelletsa li-compressor le rotor discs, shafts, spacers, litiiso, mehele le li-casings.li-fasteners le lisebelisoa tse ling tse fapaneng tsa enjine, likopano tsa airframe le litsamaiso tsa metsu.