Tsvimbo dzeKusunga Dzinonamira chishandiso chakakosha mukusanganisa simbi nemaoko, neAWS E7018 classification ichimiririra imwe yemhando dzinoshandiswa zvakanyanya uye dzinoshandiswa zvakanyanya. Iyi electrode chaiyo, inozivikanwawo seJ506Fe mumitemo yenyika, imhando yeupfu hwesimbi husina hydrogen potassium. Kuumbwa kwayo kwakagadzirwa kuti kugadzire ma weld emhando yepamusoro, akasimba asina zvikanganiso zvakawanda, zvichiita kuti ive sarudzo inofarirwa pamabasa akasiyana-siyana ekugadzira nekugadzirisa, kubva pakugadzira simbi kusvika pakugadzirisa michina inorema.
Hunhu hukuru hweizviTsvimbo dzeKunamirandiyo simbi yavo ine upfu husina hydrogen yakawanda. Musanganiswa uyu wakakosha pakuderedza hunyoro hunogona kukonzera kutsemuka kunokonzerwa nehydrogen musimbi inonamira, kunyanya pasimbi dzine simba guru kana zvikamu zvakakora. Kubatanidzwa kweupfu hwesimbi kunowedzera kushanda zvakanaka kwekuisa simbi, zvichibvumira kuti simbi yakawanda inonamira iunganidzwe kubva patsvimbo imwe chete zvichienzaniswa neupfu husina simbi. Izvi zvinowedzera kubereka ukuwo zvichichengetedza hunyoro hwakanyanya.
Chinhu chakakosha pakushanda kweE7018Tsvimbo dzeKunamirandiyo nzira yadzo dzakasiyana-siyana dzekushandisa pakushongedza. Dzakagadzirirwa kushandiswa munzvimbo dzese dzakati sandara, dzakatwasuka, dzakamira, uye pamusoro，kupa vanowedera simba rekugadzirisa mapurojekiti akaoma pasina kuchinja zvinodyiwa. Vanoshanda zvinobudirira pamagetsi eAlternating Current (AC) neDirect Current (DC). Kubatana uku kuviri kunoita kuti vagone kushandiswa nemuchina wese wekuwedera, kubva kumaindasitiri kusvika kumajenareta enzvimbo dzinotakurika.
Maweld deposits anobva muma electrodes aya anozivikanwa nehunyanzvi hwawo hwepamusoro hwemakanika uye chitarisiko chawo chinoonekwa. Weld bead inowanzo tsetseka, ine maburi matete uye tsvina iri nyore kubvisa. Chinonyanya kukosha ndechekuti weld metal inoratidza kusimba kwakanyanya, kunyangwe patembiricha yakaderera, uye inopa simba rakanaka rekudhonza. Kusanganiswa uku kwehunhu hwerunako uye kuvimbika kwemakanika kunoita kuti tsvimbo idzi dzikodzere kushandiswa kwakakosha uko kushanda kweweld kusingakurukurwe.
Kurongwa kweAWS E7018 (J506Fe) kunomiririra rudzi rweTsvimbo dzeKunamiraizvo zvinoenzanisa kuchinjika kwekushanda nemhedzisiro yakasimba. Kugona kwavo kushanda munzvimbo dzese, kuenderana neAC neDC, uye hunhu hwavo hwehydrogen shoma, uye hunhu hwepamusoro-soro zvinoita kuti zvive zvakakosha kushandiswa mumaworkshop mazhinji nenzvimbo dzekuvaka. Kune vanowelders vari kutsvaga electrode yakavimbika uye inoshanda zvakanyanya yekushandisa zvakaoma, rudzi urwu rwetsvimbo yekubatanidza tsvimbo inoramba iri sarudzo yakavimbika nguva dzose.
Nguva yekutumira: Gumiguru-23-2025