Pambuyo pa kutulukira kwaukadaulo wa laser mu 1960, kulondola komanso kutheka kwa ma laser kunawonetsa kuthekera kwakukulu pakukonza zinthu ndi pamwamba. Chifukwa cha kukwera mtengo koyambirira komanso kuchepa kwachangu kwa magwero a laser mtengo, zidatengera laser cladding mpaka 1980s kuti ikhale yovomerezeka padziko lonse lapansi (Corbin et al. 2004). Inakhala njira yodalirika yopangira njira zowotcherera ndi zotchingira zamagetsi zamagetsi, chifukwa kutentha kwapang'onopang'ono kumabweretsa kuchepa kwapang'onopang'ono komanso kuchepa kwa zilema (Morgado ndi Valente 2018).

Pakatikati pake, laser cladding ndi njira yowotcherera ya laser pomwe mikanda yowotcherera payokha imalumikizidwa ndikuyikidwa pagawo laling'ono. Mu mawonekedwe ake osavuta, amagwiritsidwa ntchito kuphimba zitsulo ndi zitsulo kapena carbides. Zomwe zimagwiritsidwa ntchito ndizomwe zimalimbitsa zida zamakina zomwe zimagwiritsidwa ntchito m'malo owononga kapena owononga (Lachmayer et al. 2018). Kuyika kwa ductile katundu wozungulira wokhala ndi chitsulo cholimba komanso chosamva bwino kumapangitsa kuti magiya ndi mayendedwe apangidwe bwino. Poyerekeza ndi njira zina zotchingira, njira yopangira laser ndiyotheka kwambiri ndipo chifukwa chake ndalama zambiri zopangira gwero la laser nthawi zambiri zimakhala zopindulitsa. Kupanga kowonjezera kokhala ndi laser cladding kudasinthika ndikufunika kukonzanso zojambula zakale zimafa chifukwa chopondapo zitsulo (Levy et al. 2003). Kuphatikiza apo, kulimbikitsanso zomanga ndi zovuta zowonjezereka zomwe zimagwiritsidwa ntchito pamakampani amagalimoto ndizotheka.

Nthawi zambiri, mitu ya laser cladding process imapezeka m'mitundu iwiri yosiyana, yomwe imasiyana ndi waya ndi zinthu zopangidwa ndi ufa. Panthawi imodzimodziyo, machitidwe onsewa amatha kupangidwa ndi kuchotsedwa kwa axis kapena coaxial material supply (Lammers et al. 2018).

Kuyika kwachitsulo kwa laser muzovala zoyera nthawi zambiri kumakhazikitsidwa kuti pakhale mitengo yayikulu kwambiri. Chifukwa chake, zinthu zambiri za waya kapena ufa zimawonjezedwa kumalo opangira laser off-axially. Pazowonjezera zotsogola zokhala ndi mawonekedwe apamwamba, ma coaxial ufa kapena mawaya ma nozzles amafunikira.

Ubwino waukulu wa laser cladding popanga zowonjezera ndi kuchuluka kwakukulu komanga, komwe zipinda zina zimatha kukhala ndi kukula kwa ma cubicmeter angapo. Kuthekera kowonjezera pamalo omwe alipo amalola kuphatikiza makina othamanga kwambiri komanso zowonjezera zapadera. kupanga.

Kupita patsogolo kwachitukuko sikungowonjezera zovuta zokha, komanso kugwiritsa ntchito zida zapadera komanso zovuta kuziwotcherera. Kuyika kwa laser sikungokhala zitsulo, ngakhale zoumba kapena ma carbides zitha kugwiritsidwa ntchito kumwazikana pamalo azitsulo kuti zigwire ntchito zosindikizidwa za 3D.

Mothandizidwa ndi njira zowunikira komanso zowongolera zowongolera, ngakhale zinthu zazikulu zokhala ndi nthawi yayitali yosindikiza ndipo pamapeto pake zida za ndege zomwe zimagwirizana ndi chitetezo zitha kupangidwa ndikukonzedwa.