ER70S-2 ine mhando yepamusoroWaya Yekushongedza ArcYakagadzirirwa Gas Metal Arc Welding (GMAW/MIG) uye Gas Tungsten Arc Welding (GTAW/TIG). Sesimbi inozadza simbi ine kabhoni yakaputirwa nemhangura, inonyanya kushandiswa kubatanidza simbi dzine kabhoni shoma. Kugadzirwa kwayo kwakagadzirwa kuti igadzire ma welds akasimba ane porosity shoma uye chitarisiko chakanaka chebead. Iyi waya yeArc Welding inokosha inoshandiswa mukugadzira, kugadzirisa, uye kugadzira maindasitiri uko ma welds akavimbika uye akachena anonyanya kukosha.
Kushanda zvakanaka kwewaya iyi yekuwedera kunokonzerwa nekuumbwa kwayo kwemakemikari. ER70S-2 classification inosanganisira zvimwe zvinhu zvinobvisa oxidizing—zvakaita sesilicon, manganese, uye chikamu chidiki chealuminium, zirconium, uye titanium—kupfuura ER70S-6 yakajairwa. Iyi sisitimu yakasimba yekubvisa oxidizing inoita kuti ishande zvakanaka pakugadzirisa tsvina yepamusoro pasimbi, ngura kana chikero chemugayo.Waya Yekushongedza Arcyakakodzera kwazvo kupinza simbi panzvimbo dzisina kuchena zvakakwana kana mumamiriro ezvinhu apo kuchenesa kwakawanda kusingashande.
Hunhu hwekushanda kwewaya yeER70S-2 hunosanganisira kutamiswa kwearc kwakapfava uye kwakasimba, izvo zvinoita kuti zvive nyore kushandisa kune vanowelda vane hunyanzvi hwakasiyana. Waya iyi inogara ichishandiswa, ichideredza kupararira kwemvura uye ichideredza nguva yekuchenesa mushure mekuwelda. Maweld deposits anobuda anoratidza hunhu hwakanaka hwemakanika, kusanganisira simba rakanaka rekudhonza uye ductility, zvichizadzisa zvinodiwa neAWS A5.18 standard. Simbi iyi inoratidzawo kuramba kwakanakisa pakupwanyika kwekuoma, zvichiwedzera kugara kwenguva refu uye kuchengetedzeka kwechimiro chakawelda.
Rudzi urwu rwesimbi yekuzadza runoshandiswa zvakanyanya munzvimbo dzakasiyana-siyana. Inowanzoshandiswa mukuvaka mafuremu esimbi, kugadzira zvikamu zvemotokari, kuvaka ngarava, uye kugadzira maindasitiri. Kugona kwayo kuita zvinhu zvakasiyana-siyana uye nzvimbo dzakasviba zvishoma kunoita kuti ive sarudzo inofarirwa pabasa rekushongedza simbi munzvimbo dzekushandira pamwe nedzepanzvimbo, zvichiita kuti pave nekubatana kwakasimba uye kwakavimbika muzvikamu zvakakosha zvesimbi yekabhoni.
Iyo ER70S-2 inomira seyepamusoro-soroWaya Yekushongedza Arcmhinduro yekushandisa simbi yekabhoni. Kemikari yayo yepamusoro yekubvisa oxidizing, pamwe chete nekushanda kwayo zvakanaka pakuwelda uye mhedzisiro yakavimbika, inoisimbisa sechinhu chakakosha chekushandisa kuti iwane welds dzemhando yepamusoro uye dzinogara kwenguva refu. Kune mapurojekiti anoda kuenderana uye simba rekubatanidza simbi dzisina kabhoni yakawanda, waya iyi inopa sarudzo yakanaka uye inovimbwa nevakawanda.
Nguva yekutumira: Gumiguru-09-2025
