O lenei uʻamea o le ea faʻafefeteina nickel-base alloy, na atiina ae e Rolls Royce (1971) Ltd. e tuʻuina atu ai se mea faʻapipiʻi e mafai ona faigofie ona faʻapipiʻiina ma o le a ofoina atu le faʻaleleia atili o le ductility i faʻapotopotoga faʻapipiʻi e sui ai le NIMONIC alloy 80A. e fa'amalieina tu'utu'uga fa'ata'ita'iga fa'apitoa e tusa ai ma le fa'amaoniga fa'amalosi ma le malosi fetolofi.O loʻo avanoa nei i tulaga faʻapitoa uma. O auala faʻapipiʻi mo lenei uʻamea e tutusa ma i latou e masani ona faʻaaogaina mo isi tausaga - faʻamaʻaʻaina nickel base alloys.uring salvage fa'agaioiga uelo, a mua'i uelo vevela-togafitiga e le mana'omia i tausaga-fa'ama'a'a fa'apotopotoga ae o se tausaga mulimuli ane -hardening togafitiga e mana'omia pe a mae'a uma salvage uelo.Material o le a matua i le auaunaga pe afai o le vevela i luga ole 750 tikeri.
C | Cr | Ni | Fe | Mo | Cu | Al | Ti |
0.04-0.08 | 19.0-21.0 | paleni | ≦0.7 | 5.6-6.1 | ≦0.2 | ≦0.6 | 1.9-2.4 |
Co | Bi | B | Mn | Si | S | Ag | Pb |
19.0-21.0 | ≦0.0001 | ≦0.005 | ≦0.6 | ≦0.4 | ≦0.007 | ≦0.0005 | ≦0.002 |
Malosi (g/cm3) | Liu liusuavai (℃) | Maoti le malosi o le vevela (J/kg·℃) | Fa'asalaina eletise (Ω·cm) | Coefficient fa'alauteleina vevela (20-100℃)/K |
8.36 | 1300-1355 | 461 | 115×10E-6 | 10.3×10E-6 |
Su'ega vevela ℃ | Malosi fa'asa MPa | Tuuina atu le malosi (0.2mea e maua ai)MPa | Fa'aumiumi % | Fa'aitiitia le vaega % | Kinetic Young's Modulus GPa |
20 | 1004 | 585 | 45 | 41 | 224 |
300 | 880 | 505 | 45 | 50 | 206 |
600 | 819 | 490 | 43 | 50 | 185 |
900 | 232 | 145 | 34 | 58 | 154 |
1000 | 108 | 70 | 69 | 72 | 142 |
•Alumea maualuga-malosi, faʻamaʻaʻaina o timuga.
•O le faʻatulagaina o le faʻameamea i le fanua o le faʻaogaina o le faʻaogaina e lelei
•Lelei lelei.
Nimonic 263 Fa'aoga :
E talafeagai mo le gaosiga o fausaga u'amea ma afi vaalele ma vaega o le kesi turbine.