EP tube bụ otu n'ime isi ngwaahịa ụlọ ọrụ. Usoro ya bụ isi bụ iji electrolytically kpochapu elu ime nke tube na ndabere nke tubes na-egbuke egbuke.
Ọ bụ cathode, a na-emikpukwa ogwe abụọ ahụ n'otu oge na cell electrolytic na voltaji nke 2-25 volts. Omume nke ugbu a na-akpata mmeghachi omume kemịkalụ siri ike na mgbasa nke anodic nhọrọ. Ọtụtụ mgbe, ebe kachasị elu nke elu igwe na-ebu ụzọ gbazee n'oge electropolishing, ka o wee nweta mmetụta nke ịba ụba elu nke workpiece.
Ihe ndị bụ isi nke electropolishing gụnyere okpomọkụ nke electrolyte, njupụta nke cathode (ebe dị anya n'etiti cathode na workpiece ka a na-egbuke egbuke), ntinye nke ngwọta acid, na oge electrolysis. N'okpuru ọnọdụ nkịtị, a na-ekpebi ogologo oge maka ihe electrolyzed na-agbanye na tank electrolytic dị ka njirimara nke workpiece a na-atụba. n'ime obere oge ka ewepụtara ya.
Electropolishing nwere ike ịbawanye nguzogide corrosion nke elu igwe anaghị agba nchara ma hụ na agba nke ime na mpụga na-agbanwe agbanwe; electropolishing nwere ike ikpughe anya achọpụtara n'elu ntụpọ, nke nwere ike n'ụzọ dị irè belata esịtidem elu ebe nke igwe anaghị agba nchara, dịkwuo elu ire ụtọ, na ikwado mmezu nke ngwá Ngwa ngwa na oru oma ihicha na irè mwepụ nke elu protrusions mere site n'ibu polishing nke nwere ike ime ka ígwè oxidation na. discoloration.
Electropolishing na-ewepụ ion ígwè efu n'elu, nke na-enyere aka ịbawanye Cr / Fe ratio n'elu, mee ka oyi akwa nchebe passivation, ma belata ihe ize ndụ nke nchara uhie na usoro. Nchacha electrolytic dị nro ma dịkwa ụtọ karịa nchacha igwe. Ya mere, "ASME BPE" chọrọ ka ọkpụrụkpụ nke passivation oyi akwa nke electrolytic polishing ekwesịghị ịbụ ihe na-erughị 15Å.
Zhongrui nakweere ultrasonic chemical ihicha iji mezuo ihe ASTM G93 ma ọ bụ SEMI E49.6 chọrọ. Mgbe ejiri 18MΩ deionized ultrapure tube sachaa tube nke dị ọcha, a na-efesa tube dị ọcha na gas nitrogen dị elu nke 99.999%, jupụta n'ime tube ma tinye ya n'ime ụlọ dị ọcha.
N'otu oge ahụ, Zhongrui wuru ISO14644-1 Class 5 ụlọ dị ọcha na-enweghị uzuzu na ụlọ ọrụ nke abụọ maka ịkwakọba tubes EP.
Ahịrị nrụpụta electrolytic polishing nke Zhongrui agafeela ule a wee bute ya nke ukwuu wee bute ya na obodo na mba ofesi. Ụlọ ọrụ ahụ na-ezube ịbawanye eriri mmepụta ma gbasaa mmepụta nke ọkpọkọ EP.
Ka ọ dị ugbu a, nkọwapụta nke ọkpọkọ EP nke Zhongrui na-emepụta sitere na O.D1 / 4"-40A, ụkpụrụ mmejuputa ya kwekọrọ na ASTM269, na nhụsianya dị n'ime ime nwere ike iru n'okpuru Ra0.25um. E nwere ọtụtụ ụlọ ọrụ na Chinese. ahịa, dị ka ụlọ ọrụ semiconductor, ụlọ nyocha, ike anyanwụ Ụlọ ọrụ mmepụta na ahịa mba ọzọ na-agbasawanye, dị ka Singapore, Malaysia, na Thailand.
Oge nzipu: Jul-10-2023