Welding quenchable steels inopa matambudziko chaiwo nekuda kwekuomarara kwazvo uye kukosha kwekuchengetedza yavanoda ma mechanic properties mushure mekunama.Muchirevo chepakati frequency inverter spot welding, chinyorwa ichi chinotarisa pane zvakatemwa uye nhungamiro yewelding simbi dzinodzima.Kunzwisisa uye kuomerera kune izvi zvakatemwa kwakakosha kuti uwane akavimbika uye emhando yepamusoro welds mumashandisirwo anoda simbi inodzima.
Kusarudzwa kwezvinhu:
Kusarudza simbi yakafanira inodzimika yewelding yakakosha.Simbi dzinodzimika dzakasiyana dzine maumbirwo akasiyana siyana uye kuomarara maitiro.Zvakakosha kufunga zvinhu zvakadai sesimba rinodiwa, kuomarara, uye post-weld kupisa kurapwa zvinodiwa pakusarudza simbi inodzima yeimwe application.
Joint Design:
Iyo yekubatanidza dhizaini inoita basa rakakosha mukubudirira welding yemasimbi anodzima.Izvo zvakakosha kuti usarudze gadziriso yakabatana inovimbisa kukodzera-up, kuwana kwakaringana kwekuiswa kwe electrode, uye kugovera kwakaringana kwekupisa.Madhizaini akajairika emasimbi anodzima anosanganisira majoini epamakumbo, majoini emabutt, uye maT-joint.
Preheating uye Interpass Temperature Control:
Preheating simbi isati yatungidzirwa inogona kubatsira kuderedza njodzi yekutsemuka uye kuderedza kusara kunetseka.Kupisa kwekutanga kunofanirwa kuve kwakatemwa zvichienderana nekuumbwa kwesimbi uye ukobvu.Pamusoro pezvo, kudzora tembiricha yekupindirana pakati pekupfuura kwewelding kwakakosha kudzivirira kutonhora kwakanyanya uye kuve nechokwadi chekuvimbika kweweld.
Welding Parameters:
Kugadzirisa maparamita ewelding kwakakosha pakubudirira welding yemasimbi anodzima.Maparamendi akadai sewelding ikozvino, nguva, simba re electrode, uye nguva yekutonhodza inofanira kunyatsodzorwa kuti iwane kupinza kwakaringana, kusanganisa, uye kupisa kupisa.Iyo welding paramita inogona kusiyana zvichienderana nechaicho chinodzimika simbi iri kusungirirwa, saka zvakakosha kubvunza kurudziro yemugadziri uye kuitisa miedzo welds kukwirisa paramita.
Post-Weld Heat Treatment:
Masimbi anodzima anowanzoda post-weld kupisa kurapwa kuti uwane inodiwa michina zvivakwa.Izvi zvinogona kusanganisira maitiro akadai sekushatisa kana kudzima uye kupisa.Iyo chaiyo yekupisa kupisa maitiro inofanirwa kutariswa zvichienderana nesimbi giredhi uye zvinodikanwa zvekuoma, simba, uye kuoma.
Kudzora Hunhu uye Kuedzwa:
Kuita matanho ekudzora emhando uye kuita bvunzo dzakakodzera kwakakosha pakuona kutendeseka kwewelds mumasimbi anodzima.Nzira dzisiri dzekuparadza dzekuyedza dzakadai sekutarisa kwekuona, ultrasonic bvunzo, kana radiographic bvunzo dzinofanirwa kushandiswa kuona chero hurema hunogona kuitika kana kusaenderera mberi.
Welding simbi inodzimika ine yepakati frequency inverter spot welding muchina inoda kuteedzera kune yakatarwa uye nhungamiro.Nekunyatsosarudza simbi inodzima, kugadzira mubatanidzwa, kudzora preheating uye interpass tembiricha, optimizing welding parameters, kushandisa post-weld kupisa kurapwa, uye kuitisa kwakaringana kunaka kudzora uye kuyedza, welders vanogona kuwana akavimbika uye emhando yepamusoro welds mumaapplication anoda kudzimwa. simbi.Kutevedzera izvi zvinongedzo zvinova nechokwadi chekuti welded zvikamu zvinochengetedza zvavanoda zvemichina, zvichibatsira pakuita kwese uye kuvimbika kwezvakapedzwa zvigadzirwa.
Nguva yekutumira: May-18-2023