Kemikari polishing inzira yakajairika yekurapa pamusoro pesimbi isina tsvina.Mukuenzanisa neelectrochemical polishing process, mukana wayo mukuru uripo mukukwanisa kwayo kupururudza zvikamu zvakaomarara pasina kudiwa kwesimba remagetsi reDC uye zvigadziriso zvine hunyanzvi, zvichikonzera kubereka kwakanyanya.Kushanda, kupenya kwemakemikari hakungopi chete nzvimbo ine hutsanana hwemuviri uye kemikari, asi zvakare inobvisa iyo mechanic yekukuvadza layer uye stress layer pamusoro pesimbi isina tsvina.
Izvi zvinoita kuti pave nenzvimbo yakachena yemagetsi, iyo inobatsira kudzivirira kukoromoka kwenzvimbo, kuvandudza simba remagetsi, uye kuwedzera hupenyu hwebasa rezvikamu.
Nekudaro, zvikumbiro zvinoshanda zvinounza matambudziko nekuda kwemhando dzakasiyana dzesimbi isina tsvina.Magiredhi akasiyana esimbi isina simbi anoratidza ega ega ega ega ekuvandudza corrosion mapatani, zvichiita kuti zvisaite kushandisa mhinduro imwe chete yekupolisha kemikari.Nekuda kweizvozvo, kune akawanda data marudzi eStainless simbi makemikari polishing mhinduro.
Stainless simbi electrolytic polishingzvinosanganisira kumisa zvigadzirwa zvesimbi isina tsvina pane anode uye nekuzviisa pasi peanodic electrolysis mune electrolytic polishing mhinduro.Electrolytic polishing yakasarudzika anodic process apo iyo Stainless simbi chigadzirwa chepamusoro chinopinda maitiro maviri anopokana panguva imwe chete: kuenderera kuumbwa uye kunyungudika kwesimbi yepasi oxide firimu.Nekudaro, mamiriro emakemikari firimu akaumbwa pane convex uye concave pamusoro pechigadzirwa chesimbi isina simbi kuti ipinde mupassivated mamiriro akasiyana.Iko kusanganiswa kwesimbi munyu munzvimbo yeanode kunoramba kuchiwedzera nekuda kwekuparara kweanodic, kuumba firimu gobvu, rinodzivirira pamusoro pechigadzirwa chesimbi isina tsvina.
Ukobvu hwefirimu gobvu pane micro-convex uye concave nzvimbo dzechigadzirwa dzinosiyana, uye kugoverwa kweanode micro-surface ikozvino haina kuenzana.Panzvimbo dzine huwandu hwazvino, kunyungudika kunoitika nekukurumidza, zvichitungamira kunyungudika kwemaburrs kana micro-convex blocks pane chigadzirwa chepamusoro kuti uwane kutsetseka.Kusiyana neizvi, nzvimbo dzine density yakaderera ikozvino dzinoratidza kupera zvishoma nezvishoma.Nekuda kwekusiyana kwazvino density kugoverwa, chigadzirwa chepamusoro chinoramba chichigadzira firimu uye chinonyungudika pamitengo yakasiyana.Panguva imwe chete, maitiro maviri anopikisa anoitika pane anode pamusoro: kuumbwa kwefirimu uye kuparara, pamwe nechizvarwa chinopfuurira uye kupera kwefirimu yekufambisa.Izvi zvinoguma nekutaridzika kwakanaka uye kwakakwenenzverwa pamusoro pezvigadzirwa zvesimbi isina tsvina, kuwana chinangwa chesimbi isina tsvina pamusoro pekupenya nekunatsiridza.
Nguva yekutumira: Nov-27-2023