Inkoloy A286 ke Fe-25Ni-15Cr e thehiloeng ho superalloy e matlafalitsoeng ke ho eketsoa ha molybdenum, titanium, aluminium, vanadium le trace boron.Tlas'a 650 ℃, e na le matla a tlhahiso e phahameng, e tšoarellang le matla a ho thella, polasetiki e ntle ea ho sebetsa le ts'ebetso e khotsofatsang ea ho cheselletsa.E loketse ho etsoa ha likarolo tsa mocheso o phahameng oa li-aero-engines tse sebetsang ka tlas'a 650 ℃ nako e telele, tse kang turbine disc, press disc, rotor blade le fastener, joalo-joalo.Alloy e ka sebelisoa ho hlahisa lihlahisoa tsa deformation tsa libopeho tse fapaneng, joalo ka lipoleiti, forgings, lipoleiti, melamu, lithapo le likarolo tsa annular.Alloy ea boleng bo holimo ea A286 e etsoa motheong oa motsoako oa A-286.Hafeela bohloeki ba alloy bo ntse bo ntlafala, litaba tsa khase li fokotsehile, litaba tsa lintlha tse tlaase tsa ho qhibiliha li laoloa, 'me tsamaiso ea phekolo ea mocheso e lokisoa, e le ho ntlafatsa matla a mocheso le ts'ebeliso ea nako e telele ea mocheso. motsoako.
Alloy | % | Ni | Cr | Fe | Mo | B | P | C | Mn | Si | S | V | Al | Ti |
A286 | Min. | 24 | 13.5 | tekatekano | 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 |
Botenya | 7.93 g/cm³ |
Sebaka se qhibilihang | 1364-1424 ℃
|
Boemo | Matla a tšepe Rm N/mm² | Ho hlahisa matla Rp 0. 2N/mm² | Elongation Joalo ka % | Ho thatafala ha Brinell HB |
Phekolo ea tharollo | 610 | 270 | 30 | ≤321 |
Bara/Molamu | Mohala | Hlobola/Koala Leqephe/Letlapa | Pipe/Tube | Forgings le tse ling |
ASME SA 638,SAE AMS 5726, SAE AMS 5731,SAE AMS 5732, SAE AMS 5734,SAE AMS 5737 SAE AMS5895 | SAE AMS 5525, AMS 5858, AECMA PrEN2175, AECMA PrEN2417 | AMS 5731, AMS 5732, AMS 5734, AMS 5737 AMS 5895 | ASME SA 638,AMS 5726 AMS5731, AMS 5732, AMS 5734, AMS 5737, AMS 5895,ASTM A 453 AMS 7235 |
1.Ke lisebelisoa tsa alloy tse nang le matla a phahameng a mocheso le mocheso o phahameng oa ho hanyetsa oxidation.
2.E na le matla a tlhahiso e phahameng, mamello le matla a ho hahaba ka tlase ho 650℃C
3.E na le polasetiki e ntle ea ts'ebetso le ts'ebetso e khotsofatsang ea welding.
•E sebelisoa bakeng sa 700 ℃ turbine disc, 'mele oa selikalikoe, likarolo tsa li-welding, likarolo tse tiisang, joalo-joalo.
•E sebelisoa ha ho etsoa li-aeroengines•
•Likarolo tsa li-turbine tsa khase tsa indasteri, joalo ka li-blade tsa turbine le li-combustors tsa afterburner
•Enjene ea koloi