I-beryllium cobalt cobalt isetyenziswa ngokubanzi ukwenza ukufakwa kunye nee-cores kwi-injection molds okanye i-molds yensimbi.Xa isetyenziswe njengento yokufakela kwi-mold yeplastiki, inokunciphisa ngokufanelekileyo ubushushu bendawo yoxinzelelo lobushushu, yenza lula okanye ushiye uyilo lomjelo wokupholisa.I-thermal conductivity egqwesileyo ye-beryllium cobalt yethusi imalunga ne-3 ~ 4 amaxesha angcono kune-die steel.Eli nqaku linokuqinisekisa ukupholisa ngokukhawuleza kunye nokufana kweemveliso zeplastiki, ukunciphisa ukuguqulwa kwemveliso, iinkcukacha zemilo engacacanga kunye neziphene ezifanayo, kwaye unciphise kakhulu umjikelo wemveliso yeemveliso kwiimeko ezininzi.