Ubulukhuni be-tantalum carbide, iphuzu lokuncibilika eliphezulu, ukusebenza kwezinga lokushisa eliphezulu, okusetshenziswa kakhulu njengesithako se-alloy eqinile. Ubulukhuni bokushisa, ukumelana nokushaqeka kokushisa kanye nokumelana ne-oxidation yokushisa kwe-carbide eqinisiwe kungathuthukiswa kakhulu ngokwandisa usayizi wezinhlamvu ze-tantalum carbide. Isikhathi eside, i-tantalum carbide eyodwa ifakwa ku-tungsten carbide (noma i-tungsten carbide kanye ne-titanium carbide), kanti i-bonding agent cobalt metal iyaxutshwa, yakhiwe, ishiswe ukuze kukhiqizwe i-alloy eqinile. Ukuze kuncishiswe izindleko ze-alloy eqinile, i-tantalum niobium compound carbide ivame ukusetshenziswa. Manje ukusetshenziswa okuyinhloko kwe-tantalum niobium compound yi-:TaC:NbC ingu-80:20 no-60:40, futhi amandla e-niobium carbide eyinkimbinkimbi afinyelela ku-40% (ngokuvamile angabi ngaphezu kuka-20% angcono).
Isikhathi sokuthunyelwe: Feb-20-2023