TIG waldi
Wannan walda ce wacce ba ta narkewa wacce ba ta narkewa ba, wacce ke yin amfani da baka tsakanin wutar lantarki ta tungsten da kayan aiki don narkar da karfe don samar da walda.Wutar lantarki tungsten baya narke yayin aikin walda kuma yana aiki azaman lantarki ne kawai.A lokaci guda kuma, ana ciyar da iskar argon a cikin bututun wutar lantarki don kariya.Hakanan yana yiwuwa a ƙara ƙara ƙarfe kamar yadda ake buƙata.
Tun da ba narke musamman inert gas garkuwa baka waldi zai iya da kyau sarrafa zafi shigar, shi ne mai kyau hanya domin a haɗa sheet karfe da kasa waldi.Ana iya amfani da wannan hanyar don haɗin kusan dukkanin karafa, musamman dacewa da walda aluminum, magnesium da sauran karafa waɗanda zasu iya samar da oxides mai ƙarfi da ƙarfe mai aiki kamar titanium da zirconium.Ingancin walda na wannan hanyar walda yana da girma, amma idan aka kwatanta da sauran waldawar baka, saurin waldansa yana raguwa.
Farashin MIG
Wannan hanyar walda tana amfani da baka mai ƙonawa tsakanin waya mai ci gaba da ciyar da walda da kuma kayan aiki azaman tushen zafi, kuma ana amfani da baƙar iskar gas mai kariya daga bututun walda don waldawa.
Gas ɗin garkuwa da aka saba amfani da shi wajen waldawar MIG shine: argon, helium ko cakuda waɗannan iskar.
Babban fa'idar walda ta MIG shine ana iya walda shi cikin sauƙi a wurare daban-daban, haka nan yana da fa'idar saurin walda da sauri da ƙimar ajiya mai yawa.MIG waldi ya dace da bakin karfe, aluminum, magnesium, jan karfe, titanium, zirconium da nickel gami.Hakanan za'a iya amfani da wannan hanyar walda don waldawar baka.
Lokacin aikawa: Yuli-23-2021
