Zvivakwa zveMetal Beryllium

Beryllium isimbi yegrey, yakareruka (density i1.848 g/cm3), yakaoma, uye iri nyore kugadzira dense oxide protective layer pamusoro pemhepo, saka inodzikama pakudziya kwekamuri.Beryllium ine nzvimbo yakanyunguduka inosvika 1285 ° C, yakakwirira zvikuru kupfuura mamwe masimbi emwenje (magnesium, aluminium).Naizvozvo, maberyllium ane maalloys akareruka, akaoma, uye anoramba tembiricha yakakwira, uye zvinhu zvakanakira kugadzira avhiyesheni nemidziyo yemuchadenga.Semuenzaniso, kushandiswa kweberyllium alloys kugadzira rocket casings kunogona kuderedza uremu zvakanyanya;kushandiswa kweberyllium alloys kugadzira ma satellite ekugadzira uye spacecraft inogona kuve nechokwadi chekuchengetedzwa kwekubhururuka.

"Kuneta" idambudziko rinowanzoitika resimbi.Semuenzaniso, tambo yakareba-yekutakura inotakura tambo ichaputsika nekuda kwe "kuneta", uye chitubu chicharasikirwa nekusimba kwayo nekuda kwe "kuneta" kana ichidzokororwa uye yakasununguka.Metal beryllium ine anti-kuneta basa.Semuenzaniso, wedzera nezve 1% simbi beryllium kusimbi yakanyungudutswa.Chitubu chakagadzirwa nesimbi iyi yealloy inogona kutambanudza mamiriyoni gumi nemana nguva dzose pasina kurasikirwa nekuputika nekuda kwe "kuneta", kunyange mumamiriro e "kupisa kwakatsvuka" Pasina kurasikirwa nekushanduka kwayo, inogona kurondedzerwa se "indomitable".Kana inenge 2% yesimbi beryllium yakawedzerwa kune bhuronzi, simba rekusimba uye elasticity yeiyi copper beryllium alloy haina kusiyana nesimbi.Nokudaro, beryllium inozivikanwa se "simbi inodzivirira kuneta".

Chimwe chinhu chakakosha chesimbi beryllium ndechekuti haitsikidzi kana ichirova, saka alloys yemhangura-nickel ine beryllium inowanzoshandiswa kugadzira "zvisiri-moto" zvibooreso, sando, mapanga uye mamwe maturusi, ayo anonyanya kushandiswa kugadzira. zvinhu zvinopisa uye zvinoputika.

Metal beryllium zvakare ine midziyo yekuve pachena kune mwaranzi.Tichitora maX-ray semuenzaniso, kukwanisa kupinda beryllium kwakasimba neka20 kupfuura kwemutobvu uye kusimba neka16 kupfuura kwemhangura.Nokudaro, beryllium yesimbi ine mukurumbira we "girazi resimbi", uye beryllium inowanzoshandiswa kugadzira "mahwindo" e-X-ray tubes.

Metal beryllium inewo basa rakanaka rekutumira ruzha.Kukurumidza kupararira kweruzha musimbi beryllium kwakakwira kusvika 12,600 m/s, iyo yakakwira zvakanyanya kupfuura kumhanya kweruzha mumhepo (340 m/s), mvura (1500 m/s) nesimbi (5200 m/s) .inofarirwa neindasitiri yezviridzwa zvemimhanzi.


Nguva yekutumira: Jun-01-2022