Tungsten jan karfe abu na iya samar da kyakkyawan thermal fadada wasa tare da yumbu kayan, semiconductor kayan, karfe kayan, da dai sauransu, kuma ana amfani da ko'ina a cikin obin na lantarki, rediyo mita, semiconductor high-ikon marufi, semiconductor Laser da Tantancewar sadarwa da sauran filayen.
Cu/Mo/Cu(CMC) matattarar zafi, wanda kuma aka sani da CMC gami, kayan sanwici ne da aka tsara da kuma kayan haɗaɗɗun fakiti. Yana amfani da molybdenum mai tsabta a matsayin ainihin kayan, kuma an rufe shi da tagulla mai tsabta ko tarwatsawa ƙarfafa tagulla a bangarorin biyu.