Argon walda

Argon waldi amfani da argon a matsayin kariya gas waldi dabara, don haka kuma ake kira argon gas waldi.Wato, a kusa da baka na argon gas ta cikin iska ware daga walda yankin, don hana hadawan abu da iskar shaka na weld zone.

Dabarar walda ta Argon ta dogara ne akan ka'idodin waldawar baka ta amfani da argon don kayan aikin walda na ƙarfe, kayan aikin walda ta babban halin yanzu da za a yi amfani da su a kan wani abu don samar da ruwa mai narkewa a cikin tafkin, yin welded karfe da walda kayan walda don cimma ƙarfe. bonding dabara, narkakkar solder a wani high zafin jiki a cikin wani argon gas ci gaba da aika, ba ya sa waldi abu da kuma iska a lamba tare da oxygen, game da shi hana hadawan abu da iskar shaka na waldi abu, da waldi na iya zama bakin karfe, ƙarfe na tushen karfe. hardware.

Dangane da nau'ikan wayoyin walda daban-daban, ana iya raba shi zuwa MIG da TIG nau'ikan lantarki iri biyu marasa amfani.

Ka'idodin aikin da ba MIG ba da halaye: walƙiya mara TIG shine baka a cikin na'urar lantarki mara amfani (yawanci tungsten) da kuma aikin da ke ƙonewa a kusa da baka na walda kuma ƙarfe ba ya gudana ta hanyar sinadarai Inert gas (yawanci argon), samuwar kaho mai karewa, matsanancin yanki na tungsten, da tafkin babban zafin jiki na ƙarfe da ke kewaye da yankin zafin da ya shafa ba ya hulɗa da iska, don hana iskar shaka da sha na iskar gas mai cutarwa.Welded gidajen abinci don samar da wani m, mai kyau inji Properties.

MIG aiki manufa da fasali: waya ciyar ta hanyar waya ƙafafun, tip conductivity tsakanin tushe karfe da walda baka, sabõda haka, da waya da tushe karfe narke da inert gas argon baka da narkakkar karfe zuwa welded.Yana GTAW bambanci: daya shi ne yin waya electrode, kuma aka kullum cika wanka melts, forming weld bayan condensation;Wani kuma shine amfani da iskar gas mai karewa, tare da aikace-aikacen fasahar MIG, kariya ta argon gas daga gaurayawar iskar gas guda ɗaya ta samar da aikace-aikace iri-iri, kamar narke lokacin da ake kira argon ko helium azaman garkuwar iskar gas ɗin da ba ta dace ba (MIG a duniya ana kiranta da waldi);Inert gas Lokacin da iskar oxidizing gas (O2, CO2) lokacin da aka haɗe gas ɗin garkuwa, ko CO2 ko CO2 + O2 cakuda gas don kariyar gas, ana magana da shi azaman ƙarfe mai aiki da iskar gas mai kariya da walda (wanda ake magana da shi azaman walda na MAG na duniya).Dubi yanayin aikinsa, a halin yanzu shine mafi yawan amfani da miji mai sarrafa iskar gas mai argon walda, sai kuma MIG ta atomatik.


Lokacin aikawa: Satumba 17-2019