I-Waspaloy iyi-superalloy eqinile yesisekelo se-nickel yobudala enamandla aphezulu okushisa nokumelana nokugqwala okuhle, ikakhulukazi i-oxidation, emazingeni okushisa afinyelela ku-1200°F (650°C) ukuze kusetshenziswe izinhlelo ezishintshayo ezibalulekile, futhi kufika ku-1600°F (870°C. ) kwezinye, izinhlelo zokusebenza ezingafuneki kangako.Amandla okushisa aphezulu engxubevange atholakala ezintweni eziqinisa isixazululo esiqinile, i-molybdenum, i-cobalt ne-chromium, kanye nezinto zayo eziqinisa iminyaka yobudala, i-aluminium ne-titanium.Amandla ayo nokuzinza kwawo kuphakeme kunalawo ngokuvamile atholakala ku-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 | U-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 |
Ukuminyana (g/cm3 ) | 0.296 | |||||
Iphoyinti lokuncibilika (℃) | 2425-2475 | |||||
I-Emperature(℃) | 204 | 537 | 648 | 760 | 871 | 982 |
I-coefficient yokwandisa ukushisa | 7.0 | 7.8 | 8.1 | 8.4 | 8.9 | 9.7 |
I-Thermal conductivity | 7.3 | 10.4 | 11.6 | 12.7 | 13.9 | - |
I-Elastic module(I-MPax 10E3) | 206 | 186 | 179 | 165 | 158 | 144 |
Isimo | Amandla okuqina/MPa | Izinga lokushisa lokusebenza |
Ukulungiswa kwesixazululo | 800-1000 | 550ºC |
Isixazululo+ukuguga | 1300-1500 | |
Anealing | 1300-1600 | |
Intwasahlobo eshisayo | 1300-1500 |
¤(Ukusebenza okuqinile kwezinga lokushisa eliphezulu, ukuhlolwa kweshidi lokwelapha ukushisa)
Ibha/Induku/Ucingo/Ukufoja | I-Strip/Ikhoyili | Ishidi/Ipuleti | |
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, | I-SAE AMS 5544 |
I-alloy ekhethekile esekelwe ku-nickel eqina ngeminyaka, amandla aphezulu asebenza kahle ku-1400-1600°F.Ukumelana kahle ne-oxidation esetshenziswa injini ye-turbine yegesi ku-1400-1600 ° F emkhathini.Ngo-1150-1150 ° F, amandla okuqhekeka kwe-Waspaloy aphakeme kunama-718.
Esikalini sika-0-1350 ° F, amandla okushisa ashisayo isikhathi esifushane mabi kakhulu kune-718 alloy
I-Waspaloy isetshenziselwa izingxenye zenjini yegesi edinga amandla amakhulu nokumelana nokugqwala emazingeni okushisa aphezulu okusebenza.Izicelo zamanje nezingase zibe khona zihlanganisa ama-compressor nama-rotor disc, ama-shafts, ama-spacers, izimpawu, izindandatho nama-casings,izinsimbi nezinye izinsiza zenjini ezixubile, ama-airframe assemblies kanye nezinhlelo ezicitshwayo.