Umuyoboro wa EP ni kimwe mu bicuruzwa by'ingenzi by'iyi sosiyete. Uburyo bwayo nyamukuru ni ugusukura ubuso bw'imbere bw'umuyoboro hakoreshejwe amashanyarazi hashingiwe ku miyoboro irabagirana.
Ni cathode, kandi inkingi zombi zinjira icyarimwe mu kazu ka electrolytice hamwe na voltage ya volts 2-25. Igikorwa cy'umuyoboro w'amashanyarazi gitera reaction ikomeye ya chemical na selective anodic dissolve. Ubusanzwe, ahantu henshi h'icyuma habanza gushonga mugihe cyo gushushanya electropolishing, kugira ngo hagere ku ngaruka zo kongera urumuri rw'ubuso bw'ikintu gikorerwamo.
Ibintu by'ingenzi mu gutunganya amashanyarazi birimo ubushyuhe bwa electrolyte, uburebure bwa cathode (intera iri hagati ya cathode n'icyuma gikoreshwa mu gutunganya amashanyarazi), ingano y'umuti wa aside, n'igihe electrolysis imara. Mu bihe bisanzwe, igihe electrolyse imara mu cyuma gikoreshwa mu gutunganya amashanyarazi kigenwa hakurikijwe imiterere y'icyuma gikoreshwa mu gutunganya amashanyarazi. Mu gihe gito cyakuwemo.
Gutunganya amashanyarazi bishobora kongera ubudahangarwa bw'ubuso bw'imiyoboro y'icyuma kidashonga kandi bigatuma ibara ry'imbere n'inyuma rihoraho; gutunganya amashanyarazi bishobora kugaragaza inenge zo ku buso zigaragara, bishobora kugabanya neza ubuso bw'imbere bw'icyuma kidashonga, kongera uburyohe bw'ubuso, no koroshya ikorwa ry'ibikoresho Gusukura vuba kandi neza no gukuraho neza uduce duto tw'ubuso duterwa no gutunganya ibyuma bishobora gutera ogisijeni y'icyuma no guhinduka ibara.
Electropolishing ikuraho iyoni z'icyuma zifunguye ku buso, bifasha kongera igipimo cya Cr/Fe ku buso, kongera urwego rwo kurinda ubwikorezi, no kugabanya ibyago byo kwangirika kw'umutuku muri sisitemu. Electropolishing iraryoshye kandi iragoye kuruta polishing ya mekanike. Kubwibyo, "ASME BPE" isaba ko ubugari bw'urwego rwo kwirinda ubwikorezi bwa electrolytic polishing butagomba kuba munsi ya 15Å.
Zhongrui ikoresha isuku ya ultrasonic chemical kugira ngo yuzuze ibisabwa na ASTM G93 cyangwa SEMI E49.6. Nyuma y'uko umuyoboro usukuye cyane usukuwe n'amazi ya 18MΩ adasukuye cyane, umuyoboro usukuye uhuhwa na gaze ya azote ifite 99.999%, wuzuzwe mu muyoboro, hanyuma ugapfunyikwa mu cyumba gisukuye.
Muri icyo gihe, Zhongrui yubatse icyumba gisukuye cya ISO14644-1 Class 5 mu ruganda rwa kabiri cyo gupakira imiyoboro ya EP.
Umuyoboro wa Zhongrui wo gukora electrolytic polishing watsinze ikizamini kandi wakozwe ku bwinshi kandi ugatangwa mu bihugu byo mu gihugu no mu mahanga. Isosiyete irateganya kongera umuyoboro w'umusaruro no kwagura umusaruro w'imiyoboro ya EP.
Kugeza ubu, ibipimo by'imiyoboro ya EP ikorwa na Zhongrui biri hagati ya O.D1/4"-40A, ibipimo byo kuyishyira mu bikorwa bihuye na ASTM269, kandi ubukana bw'imbere mu buso bushobora kugera munsi ya Ra0.25um. Hari inganda nyinshi ku isoko ry'Ubushinwa, nk'inganda za semiconductor, laboratwari, ingufu zikomoka ku mirasire y'izuba. Inganda zikora n'amasoko yo mu mahanga nazo zirimo kwaguka, nka Singapuru, Maleziya, na Tayilande.
Igihe cyo kohereza: 10 Nyakanga-2023