I-1it isetyenziswa ekwenzeni ukwenziwa kweeplastiki, iintsholongwane.
2.isetyenziswa kwimveliso ye-switnthetic resins, iingubo, i-fluorescent dys, njl.
3.Isetyenziswa njengeyona nto iphambili kwi-nickel eqaqambileyo. Isetyenziselwa i-wickel ye-wickel eqaqambileyo ye-wickel ukwenza ukuba ukuqaqamba okuqaqambileyo kunye neyunifomu.