Gushyira mu bikorwa umuringa wa Beryllium muri Resistance Spot Welding

Hariho ubwoko bubiri bwa beryllium y'umuringa.Imbaraga nyinshi za beryllium z'umuringa (Alloys 165, 15, 190, 290) zifite imbaraga zirenze iz'umuringa uwo ari wo wose kandi zikoreshwa cyane mu mashanyarazi, mu mashanyarazi no mu masoko.Amashanyarazi nubushyuhe bwuru ruganda rukomeye ni hafi 20% yumuringa wera;umuyoboro mwinshi wa beryllium umuringa (alloys 3.10 na 174) ufite imbaraga nkeya, kandi amashanyarazi yabo agera kuri 50% yumuringa wera, ukoreshwa muguhuza amashanyarazi hamwe na relay.Imbaraga nyinshi za beryllium z'umuringa ziroroshye kwihanganira gusudira bitewe nubushobozi buke bwamashanyarazi (cyangwa birwanya cyane).
Umuringa wa Beryllium ubona imbaraga nyinshi nyuma yo kuvura ubushyuhe, kandi byombi bivangwa n'umuringa wa beryllium birashobora gutangwa mbere yo gushyuha cyangwa gutunganywa n'ubushyuhe.Ibikorwa byo gusudira bigomba gutangwa mubisanzwe bivura ubushyuhe.Igikorwa cyo gusudira kigomba gukorwa muri rusange nyuma yo kuvura ubushyuhe.Mu gusudira kurwanya umuringa wa beryllium, ubuso bwibasiwe nubushyuhe ni buto cyane, kandi ntibisabwa kugira umuringa wa beryllium kugirango ukore ubushyuhe nyuma yo gusudira.Alloy M25 nigicuruzwa cyubusa cya beryllium yumuringa.Kubera ko aya mavuta arimo gurş, ntabwo akwiriye gusudira.
Gusudira ahantu ho gusudira
Umuringa wa Beryllium ufite imbaraga nke zo guhangana, ubushyuhe bwo hejuru bwumuriro hamwe na coefficient yo kwaguka kuruta ibyuma.Muri rusange, umuringa wa beryllium ufite imbaraga zingana cyangwa zisumba ibyuma.Mugihe ukoresheje umuringoti wo gusudira (RSW) umuringa wa beryllium ubwayo cyangwa umuringa wa beryllium hamwe nandi mavuta, koresha amashanyarazi yo hejuru yo gusudira, (15%), voltage yo hasi (75%) nigihe gito cyo gusudira (50%).Umuringa wa Beryllium uhanganira umuvuduko mwinshi wo gusudira kuruta iyindi muringa, ariko ibibazo birashobora no guterwa numuvuduko ukabije.
Kugirango ubone ibisubizo bihamye mubivangwa byumuringa, ibikoresho byo gusudira bigomba kuba bishobora kugenzura neza igihe nigihe kigezweho, kandi ibikoresho byo gusudira AC bikundwa kubera ubushyuhe buke bwa electrode hamwe nigiciro gito.Ibihe byo gusudira byinshuro 4-8 byatanze ibisubizo byiza.Iyo gusudira ibyuma bifite coefficient isa niyaguka, gusudira kugoramye hamwe no gusudira birenze urugero bishobora kugenzura iyaguka ryicyuma kugirango bigabanye akaga kihishe ko gusudira.Umuringa wa Beryllium hamwe nandi mavuta yumuringa arasudwa atagoramye kandi asudira cyane.Niba gusudira guhindagurika hamwe no gusudira birenze urugero, inshuro inshuro ziterwa nubunini bwakazi.
Mumwanya wo kurwanya gusudira beryllium umuringa nicyuma, cyangwa ibindi bivangavanze cyane, uburinganire bwiza bwumuriro burashobora kuboneka ukoresheje electrode ifite uduce duto two guhuza kuruhande rwumuringa wa beryllium.Ibikoresho bya electrode bihuye n'umuringa wa beryllium bigomba kugira umuyoboro mwinshi kuruta igikorwa, electrode yo mu itsinda rya RWMA2 irakwiriye.Ibyuma bya electrode byoroshye (tungsten na molybdenum) bifite ingingo zo hejuru cyane.Nta mpengamiro yo kwizirika ku muringa wa beryllium.13 na 14 pole electrode nayo irahari.Ibyiza byibyuma byangiritse nubuzima bwabo burambye.Ariko, kubera ubukana bwibi bivangwa, kwangirika kwubutaka birashoboka.Amazi akonje ya electrode azafasha kugenzura ubushyuhe bwimpanuro no kongera ubuzima bwa electrode.Ariko, mugihe cyo gusudira ibice bito cyane byumuringa wa beryllium, gukoresha electrode ikonjesha amazi bishobora kuvamo kuzimya icyuma.
Niba itandukaniro ryubugari hagati yumuringa wa beryllium hamwe nudukariso twinshi turwanya birenze 5, gusudira kwa projection bigomba gukoreshwa kubera kubura uburinganire bufatika.


Igihe cyo kohereza: Gicurasi-31-2022