Revolution ya Welding Technology |Kuwotcherera kwa laser kwa Aluminium Alloy
Ma aluminiyamu aloyi amagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana zowotcherera chifukwa cha kulemera kwawo, mphamvu zambiri, kukana kwa dzimbiri, zinthu zopanda maginito, mawonekedwe abwino komanso kutentha kochepa.Pamene kuwotcherera ndi zotayidwa zotayidwa, kulemera kwa welded mankhwala structural akhoza kuchepetsedwa ndi 50% poyerekeza ndi izo welded mu mbale zitsulo.Pakalipano, izi zakhala zikugwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana monga ndege, ndege, galimoto, batire yamagetsi, kupanga makina, kumanga zombo, zitseko ndi mawindo, makampani opanga mankhwala ndi zofunikira za tsiku ndi tsiku.
Advanced laser kuwotcherera luso aloyi zotayidwa
Ukadaulo wowotcherera wa laser wa aluminiyamu aloyi ndiukadaulo watsopano wopangidwa mzaka khumi zapitazi.Imakhala ndi magwiridwe antchito amphamvu, kudalirika kwambiri komanso kuchita bwino kwambiri poyerekeza ndi njira yachikhalidwe yowotcherera.Nazi ubwino wa laser welded aluminiyamu aloyi:
▪ Kuchuluka kwa mphamvu, kulowetsa kutentha kochepa, kutentha pang'ono, malo osungunuka osungunuka ndi malo omwe amakhudzidwa ndi kutentha ndi kuya kwakukulu kosungunuka.
▪ Kapangidwe ka ma weld a Microfine chifukwa cha kuzizira kwambiri komanso kulumikizana bwino.
▪ Kuwotchera ndi laser popanda maelekitirodi, kuchepetsa maola a munthu ndi ndalama.
▪ Maonekedwe a weldwork workpiece sakhudzidwa ndi electromagnetism ndipo sapanga ma X-ray.
▪ Kutha kuwotcherera zitsulo mkati mwa zinthu zotsekedwa zowonekera.
▪ Lala amatha kufalitsidwa patali ndi ulusi wowala, womwe umapangitsa kuti ntchitoyi ikhale yosinthika.Ndi makompyuta ndi maloboti, njira yowotcherera imatha kukhala yokha ndikuyendetsedwa bwino.
Ubwino wothana ndi ma aluminiyamu opangidwa ndi kutentha
Wonjezerani liwiro la kukonza
Wonjezerani mphamvu zopangira ndikuwongolera mtundu wa kuwotcherera pochepetsa kwambiri kuyika kwa kutentha.
Pamene kuwotcherera mkulu-mphamvu ndi zazikulu makulidwe aloyi zotayidwa, izo mosavuta kukwaniritsa kuwotcherera kupyolera mu chiphaso chimodzi kupanga kuya lalikulu la keyhole mmene laser kwambiri maphatikizidwe kuwotcherera ndi zotsatira keyhole zimachitika, kuti ndi wamphamvu kuposa njira kuwotcherera miyambo.
Kuyerekeza kwa gwero wamba la laser mu kuwotcherera kwa laser kwa ma aluminiyamu aloyi
Masiku ano, magwero akuluakulu a laser omwe amagwiritsidwa ntchito pamsika ndi CO2 laser, YAG laser ndi fiber laser.Chifukwa cha mphamvu zake zazikulu, laser ya CO2 ndiyoyenera kuwotcherera mbale wandiweyani, koma mayamwidwe a CO2 laser mtengo pamwamba pa aloyi ya aluminiyamu ndi yaying'ono, yomwe imapangitsa kuti mphamvu zambiri ziwonongeke panthawi yowotcherera.
LAG laser nthawi zambiri imakhala yaying'ono mu mphamvu, mayamwidwe a YAG laser mtengo pamwamba pa aluminiyamu aloyi ndi yokulirapo kuposa ya CO2 laser, kupezeka kwa fiber fiber conduction, kusinthika kolimba, dongosolo losavuta, ndi zina zambiri, kuipa kwa YAG: the linanena bungwe mphamvu ndi photoelectric kutembenuka mphamvu ndi otsika.
Fiber laser ili ndi zabwino zake zazing'ono, zotsika mtengo zogwirira ntchito, moyo wautali wautumiki, kukhazikika kwabwino komanso mtengo wapamwamba wamtengo.Pakadali pano, kuwala kotulutsidwa ndi fiber laser ndi 1070nm wavelength yokhala ndi mayamwidwe apamwamba kwambiri, kutembenuka kwazithunzi ndi nthawi 10 kuposa YAG laser, ndipo liwiro la kuwotcherera limathamanga kuposa YAG ndi CO2 laser.
Welding Technology Revolution
Zida zowotcherera zamphamvu kwambiri za laser zikuyembekezeka kugwiritsidwa ntchito pakuwotcherera aluminium alloy
Monga njira yowotcherera yokhala ndi mphamvu zambiri, kuwotcherera kwa laser kumatha kuteteza bwino zolakwika zomwe zimayambitsidwa ndi njira zowotcherera zachikhalidwe, ndipo mphamvu yowotcherera idzakhalanso bwino kwambiri.Zimakhala zovuta kugwiritsa ntchito makina opangira mphamvu otsika a laser kuwotcherera mbale za aluminiyamu zokulirapo, osati chifukwa mayamwidwe a mtengo wa laser pamtunda wa aluminiyamu ndi otsika kwambiri, komanso pakadali vuto lakumapeto likadalipo pakafunika. kuwotcherera mwakuya.
Chochititsa chidwi kwambiri ndi makina opangira aluminium alloy laser kuwotcherera ndikuchita bwino kwambiri, komwe kumagwiritsidwa ntchito pakuwotcherera kwakuya kwakuya kwakuya kuti agwiritsidwe ntchito.Ndipo teknoloji yowotcherera yozama kwambiri iyi idzakhala chitukuko chosapeŵeka m'tsogolomu.Mwa njira ina, izi zazikulu makulidwe kuwotcherera kwambiri zimasonyeza pinhole chodabwitsa ndi mmene weld porosity, zomwe zimapangitsa limagwirira mapangidwe pinhole ndi ulamuliro wake kukhala zofunika kwambiri, ndipo ndithudi adzakhala kusintha kuwotcherera dziko m'tsogolo.
Nthawi yotumiza: Apr-12-2022