GB/T EZNiCu-1 (Z508) ielectrode yekuwedera yakagadzirwa zvakanangana nekugadzira nekugadzirisa zvikamu zvesimbi yakakandwa. Kurongwa kwayo pasi peChinese National Standard GB/T kunoratidza kutevedzera kwayo zvinodiwa zvehunyanzvi, zvichiita kuti ishande zvakanaka uye idzore mhando. Rudzi urwu rweelectrode rwakagadzirwa kuti ruise jira resimbi yakasarudzika pachigadziko, zvichiita kuti ive yakakosha pakugadzirisa nekugadzirisa mabasa mumaindasitiri akasiyana-siyana anorema uko kudzoreredzwa kwezvikamu zvesimbi yakakandwa kunodiwa.
Chinhu chinotsanangura izvielectrode yekushongedza pamusorowaya yayo yepakati, inoumbwa ne nickel-copper alloy, inozivikanwa seMonel. Chinhu ichi chepakati chakakosha pakushanda kwe electrode, sezvo ichigadzira weld deposit ine machinability akanaka uye thermal expansion coefficient inoenderana zvakanyanya nesimbi yakakandwa. Kuenderana uku kwakakosha pakuderedza kushushikana kwewelding uye kudzivirira kuumbwa kwetsemuka, izvo zvinova matambudziko akajairika ane chekuita ne cast iron welding, nokudaro zvichiita kuti kugadziriswa kuve kwakasimba.
Kushanda kwe electrode kunowedzerwa ne graphitized flux coating yayo. Iyi coating inoshanda mabasa akawanda akakosha panguva yekusanganisa: inopa arc stability, inogadzira magasi anodzivirira kudzivirira dziva rakanyungudutswa kubva mukusvibiswa kwemhepo, uye inoumba chifukidziro cheslag kuti chibatsire mukusimba kwesimbi ye weld. Zvinhu zvinoshandisa graphiti mukati me coating zvinokurudzira kunaya kwe graphite musimbi ye weld, izvo zvinovandudza zvakanyanya mashandiro uye zvinobatsira kuwana chimiro chinodiwa che metallurgical chakafanana nesimbi yakakandwa pasi.
Chikumbiro chikuru cheiyi nyanzvielectrode yekushongedza pamusorokugadzirisa zvikanganiso zviri mu grey uye nodular cast iron cast cast. Inoshanda zvakanyanya pamabasa akadai sekuzadza mitswe, kugadzirisa zvikanganiso zvemachining, uye kuvakazve nzvimbo dzakasakara apo machining mushure mekuweld anodiwa. Kuvimbika kwayo kunoita kuti ive chishandiso chakakosha muzvikamu zvakaita sekugadzira mota, uinjiniya hwegungwa, uye kugadzirisa michina inorema, uko inobatsira kuwedzera hupenyu hwebasa rezvikamu zvakakosha.
Iyo GB/T EZNiCu-1 (Z508)electrode yekushongedza pamusoroimhando yepamusoro yekushandisa yakagadzirwa kugadzirisa matambudziko chaiwo ekubatanidza simbi yakakandwa. Musanganiswa wekubatana kweMonel alloy core yayo negraphitized flux coating inopa mhinduro yakasimba yekuwana layers yepamusoro-soro, inogadziriswa, uye inodzivirira kutsemuka. Kune nyanzvi dzinoshanda mukugadzirisa nekugadzirisa simbi yakakandwa, electrode iyi inopa sarudzo yakavimbika uye yakanaka yehunyanzvi.
Nguva yekutumira: Gumiguru-16-2025