Ib qho ntawm cov kev siv tseem ceeb ntawm cov kua argon yog vuam tiv thaiv. Thaum lub sij hawm vuam, cov roj argon tsim tom qab cov kua argon vaporizes tuaj yeem tsim cov yeeb yaj kiab tiv thaiv, cais cov khoom tsis zoo xws li oxygen thiab nitrogen los ntawm huab cua thiab tiv thaiv cov hlau los ntawm cov tshuaj tiv thaiv nrog cov khoom no ntawm qhov kub thiab txias, yog li ua kom cov vuam zoo. Raws li kev tiv thaiv roj, kua argon muaj cov yam ntxwv ntawm qhov ruaj khov arc combustion, concentrated cua sov, thiab siab arc kem kub, uas tuaj yeem txhim kho vuam ntau lawm. Tsis tas li ntawd, cov kua argon kuj tau siv dav hauv cov hlau smelting, electronics kev lag luam, teeb pom kev lag luam, thiab lwm yam kev lag luam, ua lub luag haujlwm tsis tuaj yeem hloov.