ʻO nā ʻāpana uila kaʻa he mea kūʻai nui i ka beryllium copper strip, a ʻo kekahi o nā mea nui i hoʻohana ʻia i loko o nā ʻāpana ʻenekini kaʻa, e like me nā ʻōnaehana hoʻokele engine, e hana ana i nā wela kiʻekiʻe a pili i nā haʻalulu koʻikoʻi.ʻO nā kaʻa i hana ʻia ma ʻAmelika ʻĀkau, ʻEulopa, Iapana, a me South Korea e hōʻike ana i ka hoʻonui ʻana i ka hoʻohana ʻana i nā mea uila ma muli o ka hoʻomau ʻana o nā mea hana i nā hiʻohiʻona hou i kā lākou mau kaʻa.Ma ʻAmelika Hui Pū ʻIa, ʻo ka hoʻohana ʻana i ka contactor automotive kekahi mākeke nui no nā alloy copper beryllium.

Hāʻawi ʻia ka uku i loko o ka crucible ma o ka hopper ma o ka vibrator electromagnetic.Hiki i ka hiki ke hiki i ka 100 tons ka mana o ka umu hoʻoheheʻe no ka hoʻoheheʻe ʻana i ka beryllium copper alloy he 150 kg a 6 tons.ʻO ka mea hoʻoponopono o ka Dongguan beryllium-nickel-copper mea hoʻolako i ʻōlelo ʻo ke kaʻina hana: ʻo ka mea mua, e kau i ka nickel, keleawe, titanium a me nā ʻōpala i loko o ka umu i ke kaʻina, vacuumize a wela, a hoʻomaʻemaʻe i nā mea no 25 mau minuke ma hope o ka hoʻoheheʻe ʻana. a laila hoʻohui iā lākou i ka umu.ʻO Beryllium-copper master alloy, ma hope o ka hoʻoheheʻe ʻia, hoʻoulu ʻia a hoʻokuʻu ʻia.

Ka nui o ka pale ʻana o ka beryllium keleawe i loko o ka wai kai: (1.1-1.4) × 10-2mm/makahiki.Ka hohonu ʻino: (10.9-13.8) × 10-3mm / makahiki.Ma hope o ka corrosion, ʻaʻohe hoʻololi i ka ikaika a me ka elongation, no laila hiki ke mālama ʻia i loko o ka wai kai no nā makahiki he 40, a he mea hiki ʻole ke hoʻololi ʻia no nā ʻōnaehana submarine cable repeater.I loko o ka sulfuric acid medium: i ka sulfuric acid me ka nui o ka liʻiliʻi ma mua o 80% (ke mahana lumi), ʻo ka hohonu o ka corrosion makahiki he 0.0012-0.1175mm, a ua wikiwiki iki ka corrosion i ka wā i ʻoi aku ka nui o ka 80%.