Chromium aluminium alloy target, joalo ka ha lebitso le bontša, ke sepheo se entsoeng ka chromium le alloy alloy.Metsoalle e mengata e labalabela ho tseba hore na sepheo sena se etsoa joang.Joale a re re litsebi tsa tekheniki tse tsoang RSM li hlahise mokhoa oa tlhahiso oa chromium aluminium alloy target.Mehato ea tlhahiso ke e latelang:
(1) Khetha phofo ea chromium ka bohloeki bo boholo ho feta 99.5wt% le phofo ea aluminium e nang le bohloeki bo fetang 99.99wt% e le lisebelisoa tse tala.Mofuta oa kabo ea boholo ba phatsa ea phofo ea chromium le phofo ea aluminium ke 100 mesh +200 mesh.Li kenye ka har'a motsoako o bōpehileng joaloka V ho ea ka tekanyo e hlokahalang, ebe u hloekisa motsoako ho isa boemong ba 10-1pa, kenya argon, ebe u hloekisa hape, u phete makhetlo a 3, ebe u beha lebelo la 10 ~ 30 rpm ho kopanya bakeng sa 5. ~ lihora tse 10;
(2) Beha phofo ka mor'a ho kopanya ka har'a baki e batang ea isostatic, e tlose ebe u e tiisa.E hatelle tlas'a khatello ea 100mpa ~ 300mpa bakeng sa metsotso e 10 ~ 20, ebe u beha 'mele o motala o hatelitsoeng ka har'a vacuum self extension mocheso o phahameng oa synthesis bakeng sa karabelo ea boithati.Ts'ebetsong ea ho hlatsoa sebōpi, tekanyo ea vacuum e hlokahalang ho fihla 10-3pa ho fumana foam chromium aluminium alloy;
(3) Foam e bōpehileng joaloka chromium aluminium alloy e hatelloa ka 200 mesh alloy powder ka crusher, ebe phofo ea alloy e kenngoa ka baki ea khatiso ea isostatic e batang, e tiisitsoeng ka mor'a ho hloekisa, 'me e hatelloa tlas'a khatello ea 200mpa ~ 400mpa bakeng sa 30 ~ Metsotso e 60 ho fumana chromium aluminium alloy billet;
(4) The chrome aluminium alloy billet e kenngoa ka har'a baki ea ladle bakeng sa phekolo ea vacuum degassing.Ka mor'a phekolo, baki ea ladle e kenngoa mochine o chesang oa isostatic bakeng sa phekolo e chesang ea isostatic pressing sintering ho fumana chrome aluminium alloy billet.Mocheso o chesang oa isostatic o hatellang ke 1100 ~ 1250 ℃, khatello ea sintering ke 100 ~ 200mpa, 'me nako ea sintering ke lihora tse 2 ~ 10;
(5) The chromium aluminium alloy ingot e entsoe ka mochini ho fumana sehlahisoa se felileng sa target ea chromium aluminium alloy.
Nako ea poso: Jul-28-2022