Gutunganya Beryllium

Umuringa wa Beryllium nubusanzwe gusaza imvura igwa imbaraga.Ubusanzwe uburyo bwo kuvura ubushyuhe bwumuringa wa beryllium ufite imbaraga nyinshi ni ugukomeza ubushyuhe kuri 760 ~ 830 ℃ mugihe gikwiye (byibuze iminota 60 kuri plaque 25mm), kugirango beryllium ya atome ikemuke neza muri matrike y'umuringa kugeza shiraho α icyiciro cya cubic lattice.Igisubizo gikomeye.Icyakurikiyeho, ubushyuhe bwagumishijwe kuri 320-340 ° C kuri 2-3 h kugirango birangize inzira yo gusenya no kugwa kugirango habeho phase 'icyiciro (CuBe2 metastable phase).Guhuza iki cyiciro hamwe na matrix bitera umurima uhangayikishije ukomeza matrix.Ubusanzwe uburyo bwo kuvura ubushyuhe bwa beryllium yumuringa mwinshi ni ukubika igihe runaka ku bushyuhe bwo hejuru bwa 900-950 ° C kugirango urangize igisubizo gikomeye, hanyuma ukagumana kuri 450-480 ° C kuri 2-4 amasaha kugirango ugere kuri desolubilisation nuburyo bwimvura.Kubera ko cobalt cyangwa nikel nyinshi byongewe kuri alloy, itandukanyirizo ryayo rikomeza ibice ahanini bivangavanze hagati ya cobalt cyangwa nikel na beryllium.Kugirango turusheho kunoza imbaraga zumusemburo, urwego runaka rwakazi rukonje rukorwa kenshi kuri alloy nyuma yo kuvura ubushyuhe bwumuti na mbere yo kuvura ubushyuhe bwashaje, kugirango tugere ku ngaruka zikomeye zogukomeza imirimo ikonje no gukomera kwimyaka. .Impamyabumenyi yayo ikonje muri rusange ntabwo irenga 37%.Gukemura ubushyuhe bwumuti bigomba gukorwa muri rusange nuwabikoze.Nyuma yuko umukoresha akubise igisubizo gishyushye hamwe nubukonje buzengurutse ibice, bahita basaza kuvura ubushyuhe kugirango babone ibintu byimbaraga nyinshi.Mu myaka yashize, Reta zunzubumwe zamerika zashizeho imirongo hamwe no kuvura ubushyuhe bwashaje bwarangijwe nabakora umuringa wa beryllium, kandi abakiriya barashobora kubihonda mubice kugirango babikoreshe.Umuringa wa beryllium umaze gutunganywa n'inzira zitandukanye, inyuguti zo mu Burayi no muri Amerika kuri leta ya alloy ni: Uburyo bwo gukemura ikibazo cya leta (annealed), ibivanze biri muri leta yoroshye, byoroshye gushyirwaho kashe no gushingwa, kandi bikenewe kugirango ukomeze gukonja ukora cyangwa kuvura gusaza..H isobanura akazi gakomeye (bigoye).Dufashe urupapuro rukonje nk'urugero, 37% by'impamyabumenyi y'akazi gakonje birakomeye rwose (H), 21% by'impamyabumenyi y'akazi gakonje birakomeye (1 / 2H), naho 11% by'impamyabumenyi y'akazi ikonje ni 1 / 4 bigoye (1 / 4H), uyikoresha arashobora guhitamo ibyoroshye byoroshye kandi bigoye ukurikije ingorane zo gukubita imiterere yigice.T yerekana ubushyuhe bwo kuvura ubushyuhe (kuvura ubushyuhe) bwashaje kandi bukomezwa.Niba inzira yo gushimangira byimazeyo guhindura no gusaza byemewe, leta yayo ihagarariwe na HT


Igihe cyo kohereza: Gicurasi-21-2022