Welina mai i kā mākou mau pūnaewele!

He mea like anei ke keleawe beryllium a me ke keleawe beryllium?

ʻO ke keleawe beryllium a me ke keleawe beryllium he mea like iaHe mea hoʻohuihui keleawe ka beryllium keleawe me ka beryllium ma ke ʻano he mea hoʻohuihui nui, i kapa ʻia hoʻi he beryllium bronze.

ʻO ka beryllium keleawe ka mea nui o ka hui hoʻohuihui o ke keleawe tin-free. Loaʻa iā ia he 1.7 ~ 2.5% beryllium a me kahi liʻiliʻi o ka nickel, chromium, titanium a me nā mea ʻē aʻe, ma hope o ka hoʻopau ʻana a me ka mālama ʻana i ka ʻelemakule, ʻo ka palena ikaika a hiki i ka 1250 ~ 1500MPa, kokoke i ka pae o ke kila ikaika waena.I ke kūlana pio ʻana, maikaʻi loa ka plasticity, hiki ke hana ʻia i loko o nā huahana semi-hoʻopau like ʻole. He paʻakikī kiʻekiʻe ko ka Beryllium keleawe, ka palena elasticity, ka palena luhi a me ke kūpaʻa ʻana i ka ʻaʻahu, loaʻa iā ia ke kūpaʻa maikaʻi i ka palaho, ka conductivity thermal a me ka conductivity uila, ʻaʻole ia e hana i nā huna ahi i ka wā e hoʻopilikia ʻia ai, hoʻohana nui ʻia e like me nā ʻāpana elastic koʻikoʻi, nā ʻāpana pale ʻaʻahu a me nā mea hana pale pahū.ʻO nā māka i hoʻohana pinepine ʻia ʻo QBe2, QBe2.5, QBe1.7, QBe1.9 a pēlā aku.

Ua māhele ʻia ke keleawe beryllium i ʻelua mau māhele. Wahi a ke ʻano o ka hui ʻana o ka metala, ʻo ka nui o ka beryllium he 0.2% a i 0.6% ka conductivity kiʻekiʻe (uila, wela) beryllium keleawe; ʻo ka nui o ka beryllium he 1.6% a i 2.0% ka ikaika kiʻekiʻe o ka beryllium keleawe. Wahi a ke kaʻina hana, hiki ke māhele ʻia i ke keleawe beryllium i hoʻolei ʻia a me ke keleawe beryllium i hoʻololi ʻia.

He hana maikaʻi ko ka Beryllium bronze.ʻO kona mau waiwai mechanical, ʻo ia hoʻi ka ikaika, ka paʻakikī, ke kūpaʻa ʻana i ka ʻaʻahu a me ke kūpaʻa i ka luhi, aia kekahi o nā mea kiʻekiʻe o nā hui keleawe. ʻAʻole hiki ke hoʻohālikelike ʻia kona conductivity uila, conductivity thermal, non-magnetic, anti-sparking a me nā waiwai ʻē aʻe o nā mea keleawe ʻē aʻe me ia. I loko o ka hopena paʻa, ʻo ka ikaika o ke keleawe beryllium palupalu a me ke conductivity uila ma ka waiwai haʻahaʻa loa, ma hope o ka paʻakikī ʻana o ka hana, ua hoʻomaikaʻi ʻia ka ikaika, akā ʻo ke conductivity ka waiwai haʻahaʻa loa. Ma hope o ka mālama ʻana i ka wela, ua piʻi nui kona ikaika a me ke conductivity.

ʻO ka machinability o ka beryllium bronze, ka hana kuʻihao, ka hana polishing a me nā mea like me ke keleawe kiʻekiʻe. I mea e hoʻomaikaʻi ai i ka hana machining o ka alloy e hoʻololi i nā koi kikoʻī o nā ʻāpana kikoʻī, ua hoʻomohala nā ʻāina i kahi alakaʻi 0.2% a i 0.6% o ke keleawe beryllium ikaika kiʻekiʻe (C17300), a ua like kāna hana me C17200, akā ʻo ka coefficient ʻokiʻoki alloy e 20% a i 60% mua (100% no ke keleawe ʻoki manuahi).


Ka manawa hoʻouna: ʻOkakopa-30-2023