Umshini wokusika we-fiber laser, owaziwa nangokuthi umshini wokusika wensimbi, ungasika noma yimiphi imidwebo yokuqamba epuletini, isivinini esisheshayo, ukucacisa okuphezulu, ukubumba kwesikhathi esisodwa, ngaphandle kokupholisha nokugaya okwalandela. Sebenzisa ibanga njengempahla yasekhishini, isiqandisi, amalambu kagesi, izinto zokwakha, amalifti wensimbi engagqwali nokunye. Ukusika ipuleti lensimbi kudinga kuphela imephu yedatha eyanele yokonga izindleko, ukukhishwa okubukwayo, ukulingana okusondele, ukonga impahla.
I-Laser ukusika insimbi engagqwali, amandla akhishwa lapho ugongolo lukhanya ebusweni bepuleti lensimbi ukwenza insimbi engagqwali incibilike. Ekwenziweni kwesimbi engagqwali ishidi njengengxenye eyinhloko, i-laser ukusika insimbi engagqwali iyindlela yokucubungula esheshayo nephumelelayo. Igesi lokusika elisetshenziselwa ukusika insimbi engagqwali ikakhulukazi lakhiwe yi-78% nitrogen. Ukusika i-Laser yensimbi engagqwali kuvame ukusebenzisa umfutho ophakeme we-nitrogen ne-laser beam coaxial injection ukushaya insimbi encibilikisiwe ukuze indawo yokusika ingakhi i-oxide. lena indlela enhle, kepha ibiza kakhulu kunokusika oksijini kwendabuko. Amandla e-Laser adingekayo ukusika insimbi engagqwali uma kuqhathaniswa nensimbi yekhabhoni ephansi Futhi ingcindezi yomoya-mpilo iphezulu. Uma kuqhathaniswa nensimbi yekhabhoni ephansi, amandla we-laser namandla okucindezela i-oxygen okusika insimbi engagqwali aphezulu, kanti ukusika insimbi engagqwali kuthola umphumela wokusika ogculisayo, kepha kunzima ukuthola umthungo wokusika we-slag ngokuphelele.
Ingxubevange yensimbi ingxubevange yezakhiwo zesakhiwo kanye ne-alloy ithuluzi lensimbi ingafinyelela ikhwalithi enhle yokusika ngokusika kwelaser uma nje kuyinsimbi. Ngisho nezinto ezithile zamandla, inqobo nje uma imingcele yenqubo ilawulwa kahle, umugqa wokusika we-slag ongaqondile ungatholwa. Yize ukusika kwensimbi engagqwali kufinyelela umphumela wokusika ogculisayo, kunzima ukuthola okungeyona induku ephelele. Enye yezindlela zokubuyisela i-nitrogen emsulwa ukusebenzisa umoya ocindezelwewe ocwengekilewekile, njengethusi, i-aluminium kanye nama-alloys awo, ngenxa yezici zawo (ukubukeka okuphezulu), ukusika i-laser akulula ukucubungula. ithusi elihlanzekile alinakusikwa yi-CO2 laser beam ngenxa yokubukeka okuphezulu kakhulu. I-Brass isebenzisa amandla aphezulu we-Optical, igesi elisizayo esebenzisa umoya noma i-oksijini, inganqunywa ipuleti elincanyana.
Njengamanje, ipuleti le-aluminium umshini wokusika we-laser, noma ngabe ukusika i-aluminium noma ukusika ezinye izinto, akukwazi ukucubungula i-aluminium enkudlwana. Igesi elisizayo lisetshenziselwa ukushaya umkhiqizo oncibilikisiwe endaweni yokusika, futhi kungatholwa indawo enhle yokusika. Kuma-alloys athile e-aluminium, ukunakekelwa kufanele kukhokhwe ukuvikela ama-microcracks e-intergranular endaweni eqhekekile.
Ingxubevange ye-nickel-nickel-based eyaziwa nangokuthi ingxubevange, izinhlobo eziningi. Iningi lazo lingahlanganiswa futhi licibilike. Ithusi elimsulwa yizeumshini wokusika we-laseringasetshenziswa kabanzi ekusetshenzisweni kwensimbi ehlukahlukene nezinto ezingezona zensimbi. Kepha ezinye izinto, amapharamitha athile asika isivinini, amandla e-laser, umfutho womoya nokunye. ngenxa yokubukeka okuphezulu kakhulu, ngokuyisisekelo ayikwazi ukunqunywa nge-CO2 laser beam. I-Brass isebenzisa amandla we-laser aphezulu futhi igesi elisizayo isebenzisa umoya noma i-oxygen ukusika amapuleti amancane.
Isikhathi sokuthumela: Mar-14-2021