Beryllium ndi imvi yachitsulo, yopepuka (kachulukidwe ndi 1.848 g/cm3), yolimba, ndipo ndiyosavuta kupanga wosanjikiza wowunda wa oxide pamwamba pamlengalenga, motero imakhala yokhazikika kutentha.Beryllium ili ndi malo osungunuka a 1285 ° C, apamwamba kwambiri kuposa zitsulo zina zowala (magnesium, aluminium).Choncho, ma aloyi okhala ndi beryllium ndi opepuka, olimba, komanso osagwirizana ndi kutentha kwambiri, ndipo ndi zipangizo zabwino zopangira zida za ndege ndi zamlengalenga.Mwachitsanzo, kugwiritsa ntchito aloyi a beryllium kupanga ma rocket casings kumatha kuchepetsa kwambiri kulemera;kugwiritsa ntchito ma alloys a beryllium kupanga ma satelayiti ochita kupanga ndi ndege zamlengalenga zitha kutsimikizira chitetezo cha ndege.

"Kutopa" ndi vuto lofala kwambiri lazitsulo.Mwachitsanzo, chingwe cha waya chokhala ndi katundu wautali chidzathyoka chifukwa cha "kutopa", ndipo kasupe adzataya kusungunuka kwake chifukwa cha "kutopa" ngati kumakanikizidwa mobwerezabwereza ndi kumasuka.Metal beryllium imakhala ndi ntchito yolimbana ndi kutopa.Mwachitsanzo, onjezerani pafupifupi 1% beryllium yachitsulo kuchitsulo chosungunuka.Kasupe wopangidwa ndi chitsulo cha alloy ichi akhoza kutambasula nthawi 14 miliyoni mosalekeza popanda kutaya elasticity chifukwa cha "kutopa", ngakhale mu "kutentha kofiira" Popanda kutaya kusinthasintha kwake, akhoza kufotokozedwa ngati "osasunthika".Ngati pafupifupi 2% ya beryllium yachitsulo imawonjezeredwa ku bronze, mphamvu yokhazikika komanso kusungunuka kwa aloyi yamkuwa ya beryllium sikusiyana ndi chitsulo.Chifukwa chake, beryllium imadziwika kuti "chitsulo chosagwira kutopa".

Chinthu china chofunika kwambiri cha beryllium chitsulo ndi chakuti sichimawombera pamene igunda, choncho ma aloyi amkuwa omwe ali ndi beryllium nthawi zambiri amagwiritsidwa ntchito popanga zobowolera "zopanda moto", nyundo, mipeni ndi zida zina, zomwe zimagwiritsidwa ntchito mwapadera pokonza. zinthu zoyaka ndi kuphulika.

Metal beryllium ilinso ndi mphamvu yowonekera ku radiation.Potengera chitsanzo cha ma X-ray, kutha kuloŵa kwa beryllium ndi kwamphamvu kuŵirikiza ka 20 kuposa kwa mtovu ndi kuŵirikiza ka 16 kuposa kuja kwa mkuwa.Choncho, beryllium yachitsulo imakhala ndi mbiri ya "magalasi achitsulo", ndipo beryllium nthawi zambiri amagwiritsidwa ntchito popanga "mazenera" a machubu a X-ray.

Metal beryllium imakhalanso ndi ntchito yabwino yotumizira mawu.Kuthamanga kwa phokoso muzitsulo za beryllium ndipamwamba kwambiri mpaka 12,600 m / s, yomwe ndi yokwera kwambiri kuposa kuthamanga kwa phokoso mumlengalenga (340 m / s), madzi (1500 m / s) ndi chitsulo (5200 m / s) .okondedwa ndi makampani opanga zida zoimbira.