♦Isixhobo: Ingxubevange A286( UNS 66286)
♦Ubungakanani : M10-M120
♦Ibanga: AAA iBanga
♦Sivelisa kwaye Sibonelele ngebhowunti ye-a286 yengxubevange, isikruru, iiNuts njengobungakanani bemigangatho yezizwe ngezizwe nazo zinokuveliswa ngokomzobo wabathengi.
IKholoyi A286yi-Fe-25Ni-15Cr esekwe kwi-superalloy eqiniswe ngokudityaniswa kwe-molybdenum, i-titanium, i-aluminiyam, i-vanadium kunye ne-trace boron.Ngaphantsi kwe-650℃, inamandla esivuno esiphezulu, amandla ahlala ixesha elide kunye nokurhubuluza, iplastiki yokulungiswa kakuhle kunye nokusebenza ngokufanelekileyo kwe-welding. ilungele ukwenziwa kobushushu obuphezulu beenjini ze-aero-injini ezisebenza phantsi kwe-650 ℃ ixesha elide, njenge-disc ye-turbine, i-disc ye-press, i-rotor blade kunye ne-fastener, njl njl. ezifana neepleyiti, iipleyiti, iipleyiti, iirodi, iingcingo kunye neendawo zonyaka.
Ingxubevange | % | Ni | Cr | Fe | Mo | B | P | C | Mn | Si | S | V | Al | Ti |
A286 | Min. | 24 | 13.5 | ibhalansi | 1.0 | 0.001 | 1.0 | 0.1 |
| 1.75 | ||||
Max. | 27 | 16 | 1.5 | 0.01 | 0.03 | 0.08 | 2.0 | 1.0 | 0.02 | 0.5 | 0.04 | 2.3 |
Ukuxinana | 7.93 g/cm³ |
Indawo yokunyibilika | 1364-1424 ℃
|
Ubume | Tensile strength Rm N/mm² | Unikeze Amandla Rp 0. 2N/mm² | Ukwandisa Njenge % | Ukuqina kweBrinell HB |
Unyango lwesisombululo | 610 | 270 | 30 | ≤321 |
I-1.Yimpahla ye-alloy enamandla okushisa aphezulu kunye nokumelana nokushisa kwe-oxidation ephezulu.
2.Inamandla esivuno esiphezulu, ukunyamezela kunye namandla okurhubuluza ngaphantsi kwe-650℃C
I-3.Inobugcisa obuhle beplastiki kunye nokusebenza kwe-welding eyanelisayo.
•Isetyenziselwa i-700 ℃ idiski ye-injini ye-injini, umzimba we-ring, i-stamping iinxalenye ze-welding, iindawo zokubopha, njl.
•Isetyenziswa ekwenzeni ii-aeroengines•
•Amacandelo kwiiinjini zegesi zemizi-mveliso, ezinje nge blade ze turbine kunye ne-afterburner combustors
•Injini yemoto