Incocoloy 901 waa nikkel-iron-chromium alloy ka kooban titanium iyo aluminium loogu talagalay adkeynta roobabka iyo molybdenum si loo xoojiyo xallinta adag.Daawadu waxay leedahay xoog waxsoosaar sare iyo iska caabin gurguurta oo heerkul ah ilaa 1110°F (600°C).Waxyaalaha birta ah ee la taaban karo ayaa u sahlaysa daawaha in ay isku daraan xoog sare iyo sifooyin abuur wanaagsan.Loo isticmaalo marawaxadaha gaaska ee saxannada iyo shafka.
Alloy | % | Ni | Cr | Fe | Mo | B | Co | C | Mn | Si | S | Cu | Al | Ti | P | Pb |
901 | Min. | 40.0 | 11.0 | dheelitirnaan | 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 |
Cufnaanta | 8.14 g/cm³ |
barta dhalaalaysa | 1280-1345 ℃ |
Xaalada | Xoog xajin Rm N/mm² | Xoog soo saar Rp 0. 2N/mm² | Dheeraynta Sida% |
Daaweynta xalalka | 1034 | 689 | 12 |
Baar/Usha | Silig | Been abuurasho | Kuwo kale |
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 |
Under 650 ℃, daawaha waxa uu leeyahay xoog dhalid sare iyo xoog dillaac.Under 760 ℃, waxay leedahay iska caabin oksaydhka wanaagsan iyo isticmaalka muddada dheer deggan.
Si ballaaran loo isticmaalo soo saarista matoorada marawaxadaha hawada iyo gaaska dhulka hoostiisa ka shaqeeya ee ka hooseeya 650C qaybo qaabaysan (turbine disc, compressor disc, joornaal, iwm.), qaybaha qaab dhismeedka taagan, giraanta dibadda marawaxadaha, xidheyaasha iyo qaybaha kale.
Codsiyada Incoloy 901 iyo shuruudaha gaarka ah:
Alaabtan waxa si weyn loogu isticmaalaa mishiinka hawada ee shaqada qaybo wareeg ah iyo xidhidhka wadamada hore iyo marawaxadaha gaaska dhulka ilaa 650 C, oo ah nolol dheer oo guriga ah, waxa kale oo loo adeegsaday mishiinka diyaaradaha, kaas oo ah daawaha bislaaday iyada oo la isticmaalayo tijaabo. Alloy farging, haddii cabbirada habraaca xulashada ama hawlgalku ay khaldan yihiin, wax qabadkeedu wuxuu muujin doonaa toosnaan cad, wuxuuna keeni karaa faraqa xasaasiga ah.laakiin ilaa iyo inta habsocodka si adag, ifafaale.ma muuqan doono.Isku-darka fidinta ee daawaha waxay ku dhowdahay kuleylka xoojinta birta birta, cabbirka walxaha birta taas oo suurtogal u ah in lagu xiro laba nooc oo qalab ah oo ku yaal wejiga xisaabaadka kulul iyada oo aan la helin wax gaar ah.