Fe-Ni fa'aulufale fa'alautele
Fa'atumauina le fa'alauteleina o le vevela
Lelei fa'amaufa'ailoga fa'atasi ma tioata/ceramic
Machinability lelei ma weldability
Tuuina atu i u'amea, uaea, fasipepa, ma faiga fa'apitoa
Fa'amaufa'ailoga tioata-i-u'amea ma sima-i-u'amea
Fale afifiina faaeletonika
Vacuum tubes, relays, ma masini faaeletonika
Semiconductor masini lagolago
Aerospace ma meafaigāluega sa'o