ʻO ka wehewehe pōkole:

1. ʻO ka Beryllium nickel copper he supersaturated solid solution copper-based alloy, ʻo ia ka mea hao non-ferrous me nā waiwai mechanical maikaʻi, nā waiwai kino, nā waiwai kemika a me ka pale ʻana i ka corrosion.
2. Ma hope o ka hoʻonā a me ka mālama ʻana i ka wā kahiko, loaʻa iā ia ka palena ikaika kiʻekiʻe, ka palena elastic, ka palena hua a me ka palena luhi e like me ke kila kūikawā; I ka manawa like, loaʻa iā ia ka conductivity uila kiʻekiʻe, ka conductivity thermal, ka paʻakikī kiʻekiʻe a me ke kūpaʻa ʻaʻahu, ke kūpaʻa creep kiʻekiʻe a me ke kūpaʻa corrosion.
3. Hoʻohana nui ʻia i ka hana ʻana i nā ʻano mea hoʻokomo ʻia, ma kahi o ka hana kila o ke kiʻekiʻe kiʻekiʻe, paʻakikī ʻano hoʻoheheʻe ʻia i nā mea electrode, make hoʻoheheʻe ʻana i ka mīkini, injection molding machine punch, ʻaʻahu kūpaʻa a me ka corrosion kū'ē hana.