keleawe Berylliumhe mea hoʻoikaika paʻa i ka ua.ʻO ke kaʻina hana wela maʻamau o ke keleawe beryllium ikaika kiʻekiʻe ka mālama ʻana i ka mahana ma 760-830 ℃ no kahi manawa kūpono (ma ka liʻiliʻi he 60min no kēlā me kēia pā 25mm mānoanoa), i hiki ke hoʻoheheʻe ʻia ka beryllium atom solute i loko o ka pā. matrix keleawe a hoʻokumu i ka lattice cubic i waena o ke alo α Phase supersaturated solid solution.A laila, mālama ka wela ma 320 ~ 340 ℃ no 2 ~ 3h e hoʻopau i ke kaʻina hana hoʻoheheʻe, e hana ana i ka Phase γ' (CuBe2 metastable phase).Hoʻopili kēia māhele me ke kino makua, e hopena i kahi kahua koʻikoʻi a hoʻoikaika i ka matrix.

ʻO ke kaʻina hana wela maʻamau o ke keleawe beryllium conductivity kiʻekiʻe e mālama i ka mahana ma 900 ~ 950 ℃ no kahi manawa e hoʻopau ai i ke kaʻina hana hoʻonā paʻa, a laila mālama i ka mahana ma 450 ~ 480 ℃ no 2 ~ 4h e ʻike ai i ka hemo. kaʻina hana ua.Ma muli o ka hoʻohui ʻia ʻana o ka cobalt a i ʻole nickel i loko o ka huila, ʻo ka hoʻopuehu hoʻoikaika ʻana i nā ʻāpana he mau pūhui intermetallic i hana ʻia e ka cobalt a i ʻole nickel a me ka beryllium.I mea e hoʻomaikaʻi hou aku ai i ka ikaika o ka alloy, ua hana pinepine ʻia ka alloy i kekahi ʻano ma hope o ka mālama ʻana i ka wela a ma mua o ka mālama ʻana i ka wela, i mea e hoʻokō ai i ka hopena hoʻoikaika piha o ka paʻakikī o ka hana anu a me ka paʻakikī makahiki.ʻAʻole ʻoi aku ka nui o kāna hana anu ma mua o 37%.ʻO ka hoʻoponopono wela e hana maʻamau e ka mea hana hao.Na ka mea hoʻohana e kuʻi i ka wela wela a me ka ʻōwili anu i nā ʻāpana, a laila e hana i ka mālama wela ʻelemakule no ka loaʻa ʻana o nā mea puna ikaika kiʻekiʻe.

I nā makahiki i hala iho nei, ua hoʻomohala ʻo Kina i ka ʻili me ka mālama wela kahiko i hoʻopau ʻia enā mea hana keleawe beryllium, hiki ke paʻi pololeiʻia i nā'āpana e nā mea kūʻai.Ma hope o ka mālama ʻia ʻana o ka beryllium bronze e nā kaʻina hana like ʻole, ʻo nā leka no ka mokuʻāina alloy ma ʻEulopa a me ʻAmelika Hui Pū ʻIa: ʻO kahi kū no ka solid solution annealed state.ʻO ka alloy i loko o ke kūlana palupalu a maʻalahi ke hana ʻia ma ke kahakaha ʻana.Pono ka hana anu a i ʻole ka hoʻoikaika ʻana i ka wā kahiko.ʻO H ke kūlana paʻakikī hana (paʻakikī).E lawe i ka pepa ʻōwili anu ma ke ʻano he laʻana, ʻo 37% o ke degere hana anu ʻo ke kūlana paʻakikī piha (H), 21% o ke degere hana anu he ʻano paʻakikī (1/2H), a ʻo 11% o ke degere hana anu he 1 /4 kūlana paʻakikī (1/4H).Hiki i nā mea hoʻohana ke koho i ke kūlana palupalu a paʻakikī kūpono e like me ka paʻakikī o ke ʻano o nā ʻāpana e kuʻi ʻia.ʻO T pili i ka mālama wela ma hope o ka ʻelemakule.Inā ʻae ʻia ke kaʻina hana o ka deformation a me ka hoʻoikaika ʻana i ka ʻelemakule, ua hōʻike ʻia kona mokuʻāina e HT.