Kafukufuku pa Ukadaulo Wogwiritsa Ntchito Laser-Arc Composite Welding wa 10mm Medium-thick T-joint Butt Welding

Makampani opanga zombo ndi makampani ofunikira kwambiri mdziko muno. Mu makampani awa, kuwotcherera majoini ndi ntchito yofunika kwambiri, yomwe majoini amtundu wa T amafika pafupifupi 70%. Majoini amtundu wa T nthawi zambiri amagwiritsa ntchito kuwotcherera majoini, koma njira iyi ili ndi mavuto ena omwe sanganyalanyazidwe, monga mapangidwe olakwika, kugwiritsa ntchito bwino majoini, malo akuluakulu omwe amakhudzidwa ndi kutentha, komanso ma weld osaya kwambiri. Ukadaulo wowotcherera majoini wa laser-electric arc, chifukwa cha kuchuluka kwa mphamvu zake, wakopa chidwi cha anthu ambiri. Uli ndi zabwino monga kutentha kochepa, liwiro lalikulu, ma weld ozama kwambiri, malo ocheperako omwe amakhudzidwa ndi kutentha, komanso kusintha pang'ono kwa majoini. Kugwiritsa ntchito ukadaulo wowotcherera majoini wa laser-electric arc composite pakuwotcherera majoini amtundu wa T kungapangitse zotsatira zabwino komanso zosangalatsa, zokhala ndi kusintha kochepa kwa majoini, komanso mawonekedwe abwino kwambiri a majoini olumikizidwa. Nthawi yomweyo, mawonekedwe a makina a majoini olumikizidwa nawo ndi apamwamba kwambiri.

Njira yowotcherera:

Kuyeretsa zinthu zogwirira ntchito: Popeza mafilimu a oxide ndi madontho amatha kulowa mu weld panthawi yogwiritsira ntchito welding, kuti apewe kusokoneza mphamvu ya weld, mafilimu a oxide pamwamba pa weld amaphwanyidwa ndi chopukusira ngodya asanaphatikizidwe, ndipo zinthu zogwirira ntchito zimatsukidwa ndikuumitsidwa ndi anhydrous ethanol kuti zichotse madontho a mafuta pamwamba pa weld.

Kumangirira chogwirira ntchito: Pogwiritsa ntchito zipangizo zopangidwa mwapadera, zogwirira ntchito ziwirizi zimasonkhanitsidwa pa ngodya ya 90° kuti zipange chogwirira ntchito choyesera. Mapepala awiri oyesera amatchedwa mbale yathyathyathya ndi mbale yoyimirira motsatana.

Mtundu wa Groove: Ngati cholumikizira cha mtundu wa T chilibe groove, weld sidzakhala ndi zolakwika zochepetsedwa, komanso imachepetsa ndalama zogwirira ntchito ndikuwonjezera magwiridwe antchito; ngati groove yatsegulidwa, weld yokhala ndi groove idzakhala ndi groove yochepetsedwa chifukwa cha malo owonjezera odzaza.

Ngodya ya laser ndi ngodya yolowera pagulu: Ngodya ya laser yolowera pagulu imakhudza kulowa kwa weld. Ngodya yoyenera yolowera imapangitsa kuti weld ilowe kwambiri, kotero gulu ndi ukonde wa ukonde zitha kuphatikizidwa bwino pamzu wa weld.

Magawo a njira: Mphamvu ya laser: 9kW; liwiro la waya: 10m/min; liwiro la kuwotcherera: 70cm/min; kuphatikiza apo, mpweya wozungulira mbali ndi kayendedwe ka mpweya zimakhudzanso njira yowotcherera.

Mphamvu ya ukadaulo wowotcherera wa laser-electric arc composite pa ma T-type joints:

(1) Ubwino wa welding: Ukadaulo wa welding wa laser-electric arc composite arc ukhoza kupereka mphamvu zambiri, zomwe zimapangitsa kuti njira yowelding ikhale yozama komanso yokhazikika. Izi zimathandiza kuti welding ilowe mkati mwa weld, motero kukweza ubwino ndi mphamvu ya weld. Pa ma joints amtundu wa T, ubwino wa weld umakhudza mwachindunji mphamvu ndi kukhazikika kwa kapangidwe kake konse.

(2) Kuchita bwino kwambiri komanso kulondola: Ukadaulo wowotcherera wa laser-electric arc composite uli ndi mawonekedwe a kuchita bwino kwambiri komanso kuwongolera molondola. Mu kuwotcherera kwa ma T-type joints, kuchita bwino kwambiri kwa liwiro la kuwotcherera komanso kuwongolera molondola kuwotcherera kumatha kutsimikizira kusinthasintha kwa mtundu wa kuwotcherera, pomwe kukuwongolera bwino ntchito yopanga.

(3) Kuchepetsa malo omwe akhudzidwa ndi kutentha: Kuchuluka kwa mphamvu ya laser yowotcherera kumathandiza kuchepetsa malo omwe akhudzidwa ndi kutentha, kutanthauza kuti, malo omwe amatenthedwa panthawi yowotcherera. Kuchepetsa malo omwe akhudzidwa ndi kutentha kungathandize kuchepetsa kusintha kwa kutentha kwa zinthuzo, motero kumasintha kulondola kwa malo olumikizirana.

(4) Kuwongolera mawonekedwe a welding: Ukadaulo uwu wowotcherera ukhoza kuwongolera bwino mawonekedwe a weld, zomwe zikutanthauza kuti magawo olumikizira a mtanda wopingasa ndi mtanda wautali amatha kulamulidwa bwino, kuonetsetsa kuti mawonekedwe a weld akukwaniritsa zofunikira pa kapangidwe.

Mwachidule, ukadaulo wothira zitsulo pogwiritsa ntchito laser-electric arc composite uli ndi ubwino popanga ma T-type joints, umatha kupititsa patsogolo ubwino wa zitsulo, kukonza bwino, komanso kuchepetsa kutentha komwe kumakhudza malo, ndipo umagwiritsidwa ntchito kwambiri popanga zinthu zauinjiniya.