Inkoloy A286 ndi Fe-25Ni-15Cr yochokera ku superalloy yolimbikitsidwa ndi kuwonjezera molybdenum, titaniyamu, aluminiyamu, vanadium ndi trace boron.Pansi pa 650 ℃, ili ndi mphamvu zokolola zambiri, zolimba komanso zokwawa, pulasitiki yabwino yopangira mapulasitiki ndi ntchito yokwanira yowotcherera.Ndi oyenera kupanga kutentha kwambiri kubala mbali ya aero-injini ntchito pansi 650 ℃ kwa nthawi yaitali, monga turbine chimbale, atolankhani chimbale, rotor tsamba ndi chomangira, etc.Aloyi angagwiritsidwe ntchito kupanga zinthu mapindikidwe akalumikidzidwa zosiyanasiyana, monga mbale, forgings, mbale, ndodo, mawaya ndi mbali annular.Aloyi yapamwamba kwambiri ya A286 imapangidwa pamaziko a A-286 alloy.Malingana ngati chiyero cha aloyi chikuyenda bwino, zomwe zili mu gasi zimakhala zochepa, zomwe zili ndi zinthu zochepa zosungunuka zimayendetsedwa, ndipo njira yochizira kutentha imasinthidwa, kuti ipititse patsogolo mphamvu yamafuta ndikugwiritsa ntchito nthawi yayitali aloyi.
Aloyi | % | Ni | Cr | Fe | Mo | B | P | C | Mn | Si | S | V | Al | Ti |
A286 | Min. | 24 | 13.5 | bwino | 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 |
Kuchulukana | 7.93g/cm³ |
Malo osungunuka | 1364-1424 ℃
|
Mkhalidwe | Kulimba kwamakokedwe Rm N/mm² | Zokolola mphamvu Rp 0. 2N/mm² | Elongation Monga% | Brinell kuuma HB |
Yankho mankhwala | 610 | 270 | 30 | ≤321 |
Chipinda / ndodo | Waya | Mzere / Coil Mapepala/Mbale | Pipe/Tube | Forgings & Zina |
ASME SA 638,SAE AMS 5726, SAE AMS 5731,SAE AMS 5732, SAE AMS 5734, SAE AMS 5737 Chithunzi cha 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.Ndizinthu za alloy zomwe zimakhala ndi mphamvu zotentha kwambiri komanso kutentha kwakukulu kwa okosijeni.
2.Ili ndi mphamvu zokolola zambiri, kupirira ndi mphamvu zokwawa pansi pa 650 ℃C
3.Ili ndi pulasitiki yabwino yopangira zinthu komanso ntchito yowotcherera yokhutiritsa.
•Ntchito 700 ℃ chopangira makina chimbale, mphete thupi, kupondaponda mbali kuwotcherera, mbali yomanga, etc.
•Amagwiritsidwa ntchito popanga ma aeroengines•
•Zomwe zili m'mafakitale opangira gasi, monga ma turbine blade ndi zoyatsira zamoto
•Injini yamagalimoto