Qhov kev sib ntxiv ntawm niobium, nrog rau molybdenum, hardens lub matrix ntawm alloy thiab muab siab lub zog yam tsis muaj kev xav tau kev kho kom sov. Lwm yam nrov npe npib npe nrov-chromium alloys muaj hnub nyoog tawv los ntawm kev ntxiv txhuas thiab titanium. Qhov no Nickel hlau alloy yog yooj yim rau kev tsim khoom thiab tuaj yeem welded nyob rau hauv lub annealed lossis nag lossis daus) tawv nqaij tawv. Qhov kev lag luam superalloy no yog siv ntau yam lag luam xws li aerospace, kev ua yeeb yam, ua yeeb yam engineering, cov khoom siv qias neeg thiab tshuab hluav taws xob nuclear.