ASTM B443 SIMNA SI06625 Plate Icteel 625 Coil Wopanga
Zithunzi zowoneka bwino za 718 ndizotamtengo waukulu zomwe zimapangitsa kuti zizikhala ndi mphamvu yawo yovuta ngakhale kutentha kwambiri. Amalimbana ndi mitundu yosiyanasiyana ya malo okhala. Zolemba za Nickel mu ma flanges izi zimawathandiza nthawi yayitali kutentha kuyambira ma crytogenics mpaka 1200 ° F.
Othamanga 718 agwiritsidwa ntchito mu injini za ndege komanso zigawo zothamanga kwambiri monga zidebe, mawilo, ma driki, ma spacers, ndi kutentha kwambiri. ASTM B637 SING LAMS N07718 Kuchita zotentha kumachitika pogwiritsa ntchito kutentha kwa ntchentche ya 2050¡f (1121¡c). Hot and cold working in the 1700\/1850¡ãF (927\/1010¡ãC) range will increase the strength of the forging if the service temperature is below about 1100¡ãF. Kuphatikiza apo, maluso 718 a Arospace 718 aerossece ndi mibadwo yamagetsi imathandizidwa kuti ipatse mphamvu yayikulu ndi kukana kwambiri, molimba mtima kwambiri, molimbika molimba mtima kwambiri ndi 42hrc. Mapulogalamu oyamba ndi zigawo za ma turbines a mafupa, injini za ndege, zowongoka ndi ntchito zina zolimbitsa thupi.