E like me ka mea i ʻōlelo ʻia ma luna, ma kahi o 30% o ka beryllium i hana ʻia ma ka honua i kēlā me kēia makahiki e hoʻohana ʻia e hana i nā ʻāpana a me nā mea e pili ana i nā lako palekana aupuni a me nā lako e like me nā reactors, rockets, missiles, spacecraft, aircraft, submarines, etc. Additives for high- nā wahie ikehu no nā rockets, missiles, a me nā mokulele mokulele.
Ma kahi o 70% o ka hapa nui o ka beryllium i hoʻohana ʻia i nā ʻoihana maʻamau, e like me nā mea hoʻohuihui, e hoʻohui i ka liʻiliʻi ma mua o 2% o Be i ke keleawe, nickel, aluminika, magnesium hiki ke hana i nā hopena dramatic, ʻo ka mea kaulana loa ʻo ia ka beryllium copper, He Cu- E hoʻohui ʻia me ka Be content ma lalo o 3%, i hoʻohana nui ʻia i ka ʻoihana.No ka laʻana, aia nā ʻano 6 o nā ʻāpana keleawe-beryllium deformed (C17XXX alloys) i hoʻokomo ʻia i ka maʻamau ASTM ma ʻAmelika Hui Pū ʻIa, a ʻo ka ʻike Be 0.2% ~ 2.00%;7 mau ʻano o ke keleawe-beryllium alloys (C82XXX) me ka ʻoluʻolu o 0.23% ~ 2.85%.Loaʻa i ka Beryllium copper kekahi mau waiwai maikaʻi loa.He mea hao keleawe koʻikoʻi ia a ua hoʻohana nui ʻia i nā ʻano ʻano like ʻole o ka hoʻokele waiwai aupuni.Eia kekahi, ʻo ka nickel-beryllium alloy, alumini-beryllium alloy a me ke kila hoʻi e ʻai i kekahi beryllium.ʻO ka hoʻohana ʻana i ka beryllium i loko o ka beryllium i loaʻa i nā alloys e pili ana i ka 50% o ka huina, a hoʻohana ʻia ke koena i ka hana aniani a me ka ʻoihana ceramic ma ke ʻano o ka beryllium oxide.