Chitsulo cha carbon
Chifukwa chitsulo cha carbon chili ndi carbon, sichiwonetsa kuwala mwamphamvu ndipo chimatenga bwino kuwala.Mpweya zitsulo ndi oyenera kudula laser mu zipangizo zonse zitsulo.Choncho, makina kaboni zitsulo laser kudula ndi malo osagwedezeka mu processing mpweya zitsulo.
Kugwiritsidwa ntchito kwa carbon steel kukuchulukirachulukira.Zamakonomakina odulira laserakhoza kudula makulidwe pazipita mbale carbon zitsulo mpaka 20MM.Kung'ambika kwa chitsulo cha kaboni pogwiritsa ntchito makina osungunuka a oxidative ndi kudula kumatha kuwongoleredwa mpaka kukula kokwanira.Pafupifupi 0.1MM.
Chitsulo chosapanga dzimbiri
Laser kudula zitsulo zosapanga dzimbiri zimagwiritsa ntchito mphamvu zomwe zimatulutsidwa pamene mtengo wa laser umayatsidwa pamwamba pa mbale yachitsulo kuti isungunuke ndi kusungunula chitsulo chosapanga dzimbiri.Kwa makampani opanga omwe amagwiritsa ntchito zitsulo zosapanga dzimbiri monga chigawo chachikulu, laser kudula chitsulo chosapanga dzimbiri ndi njira yofulumira komanso yothandiza.Njira zofunika zomwe zimakhudza kudulidwa kwachitsulo chosapanga dzimbiri ndikudula liwiro, mphamvu ya laser, komanso kuthamanga kwa mpweya.
Poyerekeza ndi chitsulo chochepa cha carbon, kudula zitsulo zosapanga dzimbiri kumafuna mphamvu yapamwamba ya laser ndi kuthamanga kwa okosijeni.Ngakhale kudula zitsulo zosapanga dzimbiri kumapindula bwino, n'zovuta kupeza ma seams opanda slag.Nayitrogeni wothamanga kwambiri ndi mtengo wa laser umabayidwa molumikizana ndi chitsulo chosungunula kuti pasakhale oxide yomwe imapangidwa pamalo odulira.Imeneyi ndi njira yabwino, koma ndiyokwera mtengo kuposa kudula kwa oxygen.Njira imodzi yosinthira nayitrogeni wangwiro ndi kugwiritsa ntchito mpweya wophwanyidwa wa zomera zosefedwa, zomwe zimakhala ndi 78% ya nayitrogeni.
Pamene laser kudula galasi zitsulo zosapanga dzimbiri, pofuna kuteteza bolodi ku amayaka kwambiri, laser filimu chofunika!
Aluminiyamu ndi aloyi
Ngakhale makina odulira laser amatha kugwiritsidwa ntchito kwambiri pokonza zinthu zosiyanasiyana zachitsulo komanso zopanda zitsulo.Komabe, zida zina, monga mkuwa, aluminiyamu, ndi ma aloyi awo, zimapangitsa kuti kudula kwa laser kukhala kovuta chifukwa cha mawonekedwe awo (kuwunikira kwakukulu).
Pakadali pano, aluminium mbale laser kudula, fiber lasers ndi YAG lasers amagwiritsidwa ntchito kwambiri.Zida zonsezi zimagwira ntchito bwino podula aluminiyamu ndi zida zina, monga chitsulo chosapanga dzimbiri ndi chitsulo cha carbon, koma sizingasinthidwe mokulirapo.Aluminiyamu.Nthawi zambiri, makulidwe pazipita 6000W akhoza kudula kwa 16mm, ndi 4500W akhoza kudula kwa 12mm, koma processing mtengo ndi mkulu.Mpweya wothandiza womwe umagwiritsidwa ntchito umagwiritsidwa ntchito makamaka kuphulitsa chinthu chosungunula kuchokera kumalo odulira, ndipo nthawi zambiri mawonekedwe abwino odulidwa amatha kupezeka.Kwa ma aloyi ena a aluminiyamu, chidwi chiyenera kulipidwa popewa ming'alu yaying'ono pamtunda wa kang'ono.
Copper ndi aloyi
Mkuwa wangwiro (mkuwa) sungathe kudulidwa ndi mtengo wa laser wa CO2 chifukwa chowunikira kwambiri.Mkuwa (copper alloy) umagwiritsa ntchito mphamvu zapamwamba za laser, ndipo mpweya wothandizira umagwiritsa ntchito mpweya kapena mpweya, zomwe zimatha kudula mbale zowonda kwambiri.
Titaniyamu ndi aloyi
Kudula kwa laser kwa titaniyamu aloyi omwe amagwiritsidwa ntchito kwambiri pamakampani opanga ndege kumakhala ndi zabwino.Ngakhale kuti padzakhala zotsalira zomata pang'ono pansi pa kupasuka, ndizosavuta kuchotsa.Titaniyamu yoyera imatha kuphatikizidwa bwino ndi mphamvu yotentha yomwe imasinthidwa ndi mtengo wa laser wolunjika.Pamene mpweya wothandizira umagwiritsa ntchito mpweya, mankhwala amachitira ndi oopsa ndipo liwiro lodula limakhala lofulumira.Komabe, n'zosavuta kupanga wosanjikiza wa oxide pamphepete, ndipo kuwotcha mwangozi kumatha kuchitika.Pofuna kukhazikika, ndi bwino kugwiritsa ntchito mpweya ngati mpweya wothandizira kuti muwonetsetse kuti kudula bwino.
Chitsulo chachitsulo
Zitsulo zambiri za aloyi ndi zida za aloyi zimatha kudulidwa ndi laser kuti zipezeke bwino.Ngakhale pazinthu zina zamphamvu kwambiri, malinga ngati magawo a ndondomeko akuyendetsedwa bwino, zowongoka zowongoka komanso zopanda slag zimatha kupezeka.Komabe, pazitsulo zokhala ndi tungsten zothamanga kwambiri komanso zitsulo zotentha, kutulutsa ndi slagging kumachitika panthawi yodula laser.
Nickel alloy
Pali mitundu yambiri ya ma aloyi opangidwa ndi nickel.Ambiri aiwo amatha kukhala ndi oxidative fusion kudula.
Kenako ndi kanema wa CHIKWANGWANI laser kudula makina:
https://www.youtube.com/watch?v=I-V8kOBCzXY
https://www.youtube.com/watch?v=3JGDoeK0g_A
Nthawi yotumiza: Jan-10-2020