Incocoloy 901 ndi aloyi ya nickel-iron-chromium yokhala ndi titaniyamu ndi aluminiyamu kuti mvula ikhale yovuta komanso molybdenum kuti ikhale yolimba.Aloyiyo imakhala ndi mphamvu zokolola zambiri komanso kukana kuyandama pa kutentha pafupifupi 1110 ° F (600 ° C).Kuchuluka kwachitsulo kumathandizira kuti aloyiyo iphatikize mphamvu zambiri ndi mawonekedwe abwino opangira.Amagwiritsidwa ntchito mu turbines gasi kwa ma discs ndi shafts.
Aloyi | % | Ni | Cr | Fe | Mo | B | Co | C | Mn | Si | S | Cu | Al | Ti | P | Pb |
901 | Min. | 40.0 | 11.0 | bwino | 5.0 | 0.01 | - | - | - | - | - | - | - | 2.8 | - | - |
Max. | 45.0 | 14.0 | 5.6 | 0.02 | 1.0 | 0.1 | 0.5 | 0.4 | 0.03 | 0.2 | 0.35 | 3.1 | 0.02 | 0.001 |
Kuchulukana | 8.14g/cm³ |
Malo osungunuka | 1280-1345 ℃ |
Mkhalidwe | Kulimba kwamakokedwe Rm N/mm² | Zokolola mphamvu Rp 0.2N/mm² | Elongation Monga% |
Yankho mankhwala | 1034 | 689 | 12 |
Chipinda / ndodo | Waya | Kupanga | Ena |
BR HR 55, SAE AMS 5660, SAE AMS 5661, AECMA PrEN2176, AECMA PrEN2177, ISO 9723, ISO 9725 | BR HR 55, SAE AMS 5660, SAE AMS 5661, AECMA PrEN2176, AECMA PrEN2177, ISO 9723, ISO 9725 | BR HR 55, SAE AMS 5660, SAE AMS 5661, AECMA PrEN2176, AECMA PrEN2177, ISO 9723, ISO 9725 | AECMA PrEN2178 |
Pansi pa 650 ℃, aloyiyo imakhala ndi mphamvu zokolola zambiri komanso kuphulika kwamphamvu.Pansi pa 760 ℃, ili ndi kukana kwa okosijeni wabwino komanso kugwiritsa ntchito nthawi yayitali.
Amagwiritsidwa ntchito kwambiri popanga ma injini oyendetsa ndege ndi pansi omwe amagwira ntchito pansi pa 650C (ma turbine disc, compressor disc, magazine, etc.), magawo okhazikika, mphete yakunja ya turbine, zomangira ndi mbali zina.
Incoloy 901 Mapulogalamu ndi zofunikira zapadera:
Aloyiyi imagwiritsidwa ntchito kwambiri mu injini ya aero-injini yogwira ntchito yozungulira ndi zomangira zamayiko akutsogolo ndi turbine yamafuta apansi mpaka 650 C, moyo wautali wautumikiKunyumba, idagwiritsidwanso ntchito pa injini ya ndege, yomwe ndi aloyi wokhwima pogwiritsa ntchito mayeso. Aloyi farging, ngati ndondomeko magawo kusankha kapena ntchito si koyenera, ntchito yake adzasonyeza directivity zoonekeratu, ndipo zingachititse kusiyana tcheru.koma bola ngati ndondomekoyo mosamalitsa, chodabwitsa sichidzawoneka.Kukula koyeretsa wa aloyi ndi pafupi kutentha kwambiri aloyi zitsulo, chitsulo chinthu kukula zomwe zimathandiza kulumikiza mitundu iwiri ya zipangizo pamaso pa nkhani otentha popanda zinthu zapadera.