Welding Copper Alloys okhala ndi Medium Frequency Inverter Spot Welding?

Ma alloys amkuwa amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa champhamvu kwambiri yamagetsi, matenthedwe amafuta, komanso kukana dzimbiri.Nkhaniyi ikufotokoza za njira kuwotcherera aloyi zamkuwa ntchito sing'anga pafupipafupi inverter malo kuwotcherera makina.Kumvetsetsa malingaliro enieni ndi njira zowotcherera ma aloyi amkuwa ndikofunikira kuti mukwaniritse zowotcherera bwino komanso zodalirika pakugwiritsa ntchito aloyi yamkuwa.

Zosankha:
Sankhani chosakaniza chamkuwa choyenera kuti mugwiritse ntchito.Ma aloyi amkuwa amawonetsa zinthu zosiyanasiyana zamakina ndi mawonekedwe a weldability, chifukwa chake ndikofunikira kusankha aloyi yomwe imakwaniritsa zomwe mukufuna.Ma aloyi amkuwa omwe amagwiritsidwa ntchito powotcherera amaphatikiza mkuwa, bronze, ndi ma aloyi amkuwa-nickel.
Mapangidwe Ogwirizana:
Sankhani kapangidwe koyenera kaphatikizidwe komwe kamapangitsa kuti pakhale kukwanira bwino komanso kukhazikika kwa zigawo zamkuwa.Mapangidwe ophatikizana ayenera kupereka mwayi wokwanira woyika ma elekitirodi ndikuthandizira kugawa bwino kutentha pakuwotcherera.Mitundu yodziwika bwino ya ma aloyi amkuwa imaphatikizapo zolumikizira m'chiuno, zolumikizira matako, ndi ma T-joints.
Kusankhidwa kwa Electrode:
Sankhani maelekitirodi opangidwa kuchokera kuzinthu zomwe zimagwirizana ndi ma aloyi amkuwa.Ma elekitirodi amkuwa a Tungsten amagwiritsidwa ntchito kwambiri chifukwa cha kukana kwawo kutentha kwambiri komanso kuwongolera bwino kwamagetsi.Sankhani kukula kwa ma elekitirodi ndi mawonekedwe kutengera kapangidwe kake komwe kaphatikizidwe ndi zofunikira zowotcherera.
Zowotcherera Parameters:
Kuwongolera magawo owotcherera kuti mukwaniritse zotsatira zabwino mukawotcherera ma aloyi amkuwa.Magawo monga kuwotcherera pakali pano, nthawi, mphamvu ya electrode, ndi nthawi yozizira ziyenera kusinthidwa kutengera aloyi yamkuwa yomwe ikuwotchedwa.Pangani ma welds oyeserera kuti muwone magawo oyenerera omwe amapereka kuphatikizika kwabwino ndi kulowa popanda kulowetsa kutentha kwambiri.
Gasi Woteteza:
Gwiritsani ntchito mpweya wotchinga woyenera panthawi yowotcherera kuti muteteze dziwe losungunuka ndi ma elekitirodi kuti lisaipitsidwe mumlengalenga.Mipweya ya inert monga argon kapena helium imagwiritsidwa ntchito ngati mipweya yotchinga pazitsulo zamkuwa.Onetsetsani kuti mpweya umakhala wokwanira kuti mupewe okosijeni ndikupeza ma welds oyera komanso omveka.
Kutentha kwa Pre-weld ndi Post-weld:
Kutentha koyambirira kwa weld ndi post-weld kungakhale kofunikira kuti ma alloys ena amkuwa azitha kuwongolera kutentha ndikuchepetsa kupotoza.Kutentha kophatikizana kungathandize kuchepetsa chiwopsezo chosweka, pomwe kutentha kwapambuyo-weld kumatha kuthetsa nkhawa zotsalira ndikuwongolera mtundu wonse wa weld.Tsatirani njira zotenthetsera zomwe aloyi amkuwa akuwotchedwa.
Kuyeretsa ndi Kumaliza Pambuyo pa Weld:
Mukawotcherera, chotsani zotsalira za flux, oxides, kapena zoyipitsidwa pamalo owotcherera pogwiritsa ntchito njira zoyenera zoyeretsera.Izi zimatsimikizira kukhulupirika ndi maonekedwe okongola a olowa welded.Njira zomaliza monga kugaya kapena kupukuta zingagwiritsidwe ntchito kuti mukwaniritse kusalala bwino komanso mawonekedwe omwe mukufuna.
Kuwotcherera ma aloyi amkuwa okhala ndi makina owotcherera pafupipafupi a inverter amafunikira kuwunika mosamalitsa kusankha zinthu, mapangidwe olumikizana, kusankha ma elekitirodi, magawo owotcherera, kutchingira kagwiritsidwe ntchito ka gasi, ndi njira zowotchera zisanachitike komanso pambuyo pawotcherera.Potsatira njirazi, owotcherera amatha kupeza ma welds odalirika komanso apamwamba kwambiri pakugwiritsa ntchito aloyi yamkuwa.Kuwotcherera koyenera kumathandizira kukhazikika kwadongosolo, kukhazikika kwamagetsi, komanso kukana kwa dzimbiri kwa zigawo zowotcherera, kuonetsetsa kuti zimagwira ntchito komanso moyo wautali m'mafakitale osiyanasiyana.