Uhlu Lokuqukethwe
I-Intro:
I-Laser Welding iyinqubo yokujoyina ethuthukile esebenzisa ukushisa okuhlanganisiwe kogongolo lwe-laser ukuze kuhlanganiswe ndawonye izingxenye ezimbili noma ngaphezulu zensimbi.
Ngokungafani namasu we-welding wendabuko ancike elangabini elivulekile noma nge-arc kagesi,I-Laser Welding inikeza indlela eqondile futhi elawulwayo yokudala amalunga aqinile, angenamthungo.
1. Yini i-laser welding?
Enhliziyweni yeInqubo ye-Laser Weldingngumshini okhethekile lowokwakha ugongolo olunamandla, olugxile kakhulu lokukhanya okubumbene.
Lo mfu we-laser uqondiswe ezintweni ezihlosiwe, laphongokushesha ishisa ingaphezulu endaweni yayo yokuncibilika.
Insimbi encibilikisiwe bese edonsa ndawonye,Ukwakha isibopho esiqinile, esivikelekile.
Enye yezinzuzo ezibalulekile ze-laser welding yikhono layo lokukhiqizaKakhulu kakhulu, ama-welds asezingeni eliphakeme ngokuhlanekezela okuncane noma ukulimala okushisayoendaweni ezungezile.
Lokhu kwenza kube ukukhetha okuhle kwezicelo ezidinga ukunemba, njengasekuqaleniIzithuthi, ze-aerospe, kanye nezimboni ze-elekthronikhi.
Ngaphezu kwalokho, i-laser welding iyi-inqubo ezenzakalelayo kakhuluLokho kungahlanganiswa kalula ekukhiqizeni ukugeleza komsebenzi.
Lokhu kuvumelaUkukhiqiza okwandayo, izindleko ezincishisiwe zabasebenzi, kanye nokuvumelana okuthuthukilekumkhiqizo wokugcina we-welded.
Ngaphezu kwalokho, i-laser welding iyi-Inqubo ezenzakalelayo engahle ihlanganiswe kalula ekukhiqizweni kokuhamba komsebenzi.
Lokhu kuvumela ukukhiqizwa okwengeziwe, izindleko ezincishisiwe zabasebenzi, kanye nokuvumelana okuthuthukile kumkhiqizo wokugcina we-welded.
Selvertall, i-laser welding imelela intuthuko ebalulekile ekujoyineni ubuchwepheshe,Ukunikeza ikhambi eliguquguqukayo nelisebenzayo ezinhlobonhlobo zezicelo zezimboni.
2. Isebenza kanjani i-laser welding?
Inqubo ye-laser welding ingadilizwaIzinyathelo eziningana ezibalulekile:
Isizukulwane se-Laser:Inqubo iqala ngomthombo onamandla we-laser. Lawa ama-lasers akhiqiza ukukhanya okukhulu, okubumbeneyoi-wavelength ethile nokukhipha amandla.
Ukulethwa kwe-Beam:Ugongolo lwe-laser luyaleswa futhi lugxile ku-workpiece lusebenzisa uchungechunge lwezibuko namalensi. Lokhu kuqinisekisa ugongolokuhloswe kahle futhi wagxila endaweni efiselekayo ye-Welding.
Ukuxhumana okubonakalayo:Njengoba ugongolo lwe-laser olugxile lushaya ingaphezulu kwezakhi zensimbi, lishisa ngokushesha okuqukethwe endaweni yalo yokuncibilika. Lokhu kudalaI-cavity encane, eyenziwe ngokhiye ensimbi, eyaziwa ngokuthi "ichibi le-weld."
Ukwakheka kwe-Weld Pool:I-molten Metal echibini le-weld liyageleza futhi lihlobise, lakha ukuhlangana okuqinile, okuqhubekayo phakathi kwezindawo zokusebenza ezimbili.Ukujula nobubanzi be-Weld Pool kungalawulwa ngokucophelela ngokulungisa amandla we-laser, ijubane, nokugxila.
Ukuvikela igesi:Ezihlolweni eziningi ze-laser welding,igesi evikelekile evikelekile, njenge-argon noma i-helium, isetshenziselwa ukuvikela ichibi le-Weld kusuka ekungcolisweni komkhathi, okwakungahle kuyekethise ubuqotho bokuhlanganiswa.
I-automation nokuqapha:Imishini ye-laser welding imvamisa isebenza ngokuzenzakalela, ngokunyakaza okulawulwa yikhompyutha nokuqapha okuqondile kwamapharamitha afana namandla we-laser, ijubane le-weld, ukugeleza kwegesi okuvikelayo.Lokhu kuqinisekisa ama-welds aguqukayo, asezingeni eliphakeme ngokungenelela komuntu okuncane.
I-Handheld iyahluka:Imishini ye-welding ye-Handheld iphinde futhi izinketho ezithandwayo phakathi kwezindawo zokusebenzela nokusetshenziswa komuntu siqu,Ukuba yiselula futhi kuvumelana nezimo ngokweqile empukane.Ukuhweba amanye amandla e-laser welding ngokutholakala kalula.
Ukuguquguquka okuhlukahlukene kwe-laser welding kuvumela ukuthi isetshenziswe ezintweni eziningi zensimbi, kufaka phakathiinsimbi, i-aluminium, ne-titanium.
Ngokukhulisa ngokucophelela amapharamitha enqubo, ama-welders angafinyelelaama-welds ajulile, amancanyanane-ukuhlanekezela okuncane nokubukeka okuhlanzekile, okufanayo.
I-Handheld Laser Welder noma umshini we-laser welding
Kungaba nzima ukunquma
3. Kubiza malini i-laser welder?
Izindleko zomshini we-laser welding canziyehluka kakhuluNgokuya ngezinto eziningi, njengohlobo oluthile lwe-laser, usayizi kanye nokukhishwa kwamandla komshini, kanye nezinga le-automation nezici zokuhlanganisa.
Amasistimu we-tabletop baser weldingingathengwa$ 20,000 kuya ku- $ 50,000.
Le mishini ehlanganisiwe isetshenziselwa izinhlelo ezilinganiswe kancane, izinhlelo zokusebenza ze-welding ezikhanyayo, njengokwenza ubucwebe benziwa noma ukuthuthukiswa kwe-prototype.
Ekugcineni okuphezulu,Amasistimu amakhulu, asebenza ngokuzenzakalela ama-laser welding systemskungabiza phezulu kwe$ 500,000 kuya ku- $ 1 million noma ngaphezulu.
Le mishini esezingeni eliphakeme ivame ukutholakala ezindaweni ezikhiqizwayo zevolumu ephezulu, efana nemigqa yomhlangano wezimoto noma izikhungo zokukhiqiza ze-aerospace.
Noma kunjalo ...
Uma ufuna okuthileOkungabizi kakhulu, okuhlangene kakhulu,Ekuhwebeni kwamandla athile wokushiswa,Umshini we-waser welding we-handheldkungaba yilokho okufunayo.
Kusukela kusuka$ 3,000 kuya ku- $ 10,000.
4. Ingabe i-laser welding iqinile?
Kafushane,Yebo.
I-laser welding idume ngekhono layo lokukhiqizaamalunga aqinile aqinile futhi aqinile, Kwenze kube yindlela efiselekako kakhulu yohlobo lwezinhlelo zokusebenza zezimboni.
Izici ezisemqoka ezifaka isandla emandleni endalo kaLaser welds afaka:
Ukujula kwe-Weld nokungena:I-Laser Welding ingadala ama-welds ajulile, amancanyana ukuthiukungena ngokujulile ezintweni eziyisisekelo, okuholele ebhondi elinamandla, eliphephe ngokwengeziwe.
Ukuhlanekezela okuncane:Imvelo egxilile, eqondile ye-laser beam iqinisekisaUkuhlanekezela okuncane okushisayo kwensimbi ezungezile, kulondolozwa ubuqotho bokuqala wezakhiwo zezakhi.
I-Metallogical Properties: Ukushisa okusheshayo nokupholisa kwe-weld pool kungaholela ekushintsheni kwensimbi okufiselekayo, njengesakhiwo sokusanhlamvu esicwengekile futhi sandisa ubulukhuni, ngenyusa amandla okuhlanganiswa.
I-Weld geometry: I-Laser Welds ngokuvamile inesimo se- "keyhole". ", enikeza indawo enkulu engaphezulu yensimbi ebilisiwe ukuze iqinise futhi yakha isibopho esiqinile nesiqhubekayo.
Ngaphezu kwalokho, i-laser welding ingasetshenziswa ukujoyina ama-alloys ahlukahlukene wensimbi, kufaka phakathi insimbi, i-aluminium ne-titanium,Ngamunye unesethi yayo eyingqayizivele yezakhiwo zemishini.
Ngokukhetha ngokucophelela amapharamitha namasu afanelekile, ama-welders angakhulisa amandla nokuqina kokuhlanganiswa kokugcina.
Sekukonke, inhlanganisela ye Ukunemba, ukulawula, kanye nezinzuzo zensimbi yenza i-laser welding aIndlela ethembekile futhi eqinile yokujoyinaNgezicelo ezibucayi lapho ubuqotho bezinhlekelele bubaluleke kakhulu.
5. Ingabe ama-laser werlders noma yikuphi okuhle?
Uma kukhulunywa ngokusebenza kanye namakhono emishini yokufaka i-laser welding, impendulo elula yile:Yebo
Kunjaloisebenza kahle kakhulu futhi ithathwa njengephakemeKumasu amaningi we-welding wendabuko ezinhlobonhlobo zezicelo.
Enye yezinzuzo ezisemqoka ze-laser welders yikhono labo lokukhiqizaAma-welds asezingeni eliphakeme, angaguquki anephutha elincane.
Ukunemba nokulawula okunikezwe ngu-Laser Beam kuvumela ama-welders ukudalaMncane, ama-weldration wokungena ajulile ngokubukeka okuhlanzekile, okufanayo nokuhlanekezela okuncane kokuqukethwe kwesisekelo.
Ngokwengeziwe, i-laser welding inikeza izinzuzo ezihlobene nezinqubo eziningana ezenza kube ukukhetha okukhangayo kwezicelo zezimboni:
Ijubane nokukhiqiza:I-Laser Welding inqubo esebenza kahle kakhulu, ngejubane le-welding elingabakaningi ngokusheshakunezindlela ezijwayelekile ze-arc welding.
Ezishintshayo nokuhlanganiswa:Imishini ye-laser ye-welding ifaneleke kahle nge-automation, ivumelaUkuhlanganiswa komthungoekukhiqizeni ukuhamba komsebenzi kanye nokukhiqiza okwandayo.
Okuhlukahlukene:I-Laser Welding ingasetshenziswa ukujoyina ama-alloys ahlukahlukene wensimbi, kufaka phakathiinsimbi, i-aluminium, kanye nezinsimbi ezingafani, Kwenze kube yisixazululo esiguquguqukayo sezicelo ezahlukahlukene.
Ukusebenza kahle kwamandla:I-Laser Welding inqubo esebenza kahle kakhulu uma iqhathaniswa ne-welding yendabuko, okuholele kuyoizindleko eziphansi zokusebenza kanye nomthelela oncishisiwe wezemvelo.
Ukutholakala:Ukuthuthuka kubuchwepheshe be-laser kanye nokutholakala okwandayo kwezinhlelo ze-welding ze-laser welding ezingabizi zenze lobu buchwephesheKutholakala kakhulu ebangeni elibanzi lezimboni kanye nezicelo.
Vele, njenganoma iyiphi inqubo ye-welding, i-laser welding ine eyakheIsethi Ehlukile Yezinselele Nokulinganiselwa.
Izici ezifanaUkufinyeleleka ngokuhlanganyela, ubukhulu bezinto ezibonakalayo, kanye nesidingo semishini ekhethekile nokuqeqeshwakungathinta ukufaneleka kanye nokusebenza kwezindleko ze-laser welding kuzinhlelo ezithile.
Kodwa-ke, ubufakazi obukhulu buveza ukuthi i-laser welding iyindlela yokujoyina enekhono futhi ethembekile,Iyakwazi ukuletha ikhwalithi ehlukile, ukukhiqiza, kanye nokusebenza kwezindleko ezihlokweni eziningi zezilungiselelo zezimboni.
6. Yini engafakwa kusetshenziswa i-laser welder?
Enye yezinto eziphawuleka zeLaser Welding iyinhlelo zayo eziguquguqukayo ngokuya ngezinto zokwakha nezakhi ezingajoyinwa ngempumelelo kusetshenziswe ubuchwepheshe obuhlanganisiwe bokujoyina.
I-Laser Welding ekuqaleni yathuthukiswa izicelo ezithile kuizimboni zezimoto nezezithuthi ze-aerospace.
Ububanzi bokusebenzisa kwalo buye banwebeka ngokuqinile eminyakeni edlule ukuhlanganisa uhla oluhlukahlukene lwezinto zokwakha kanye nezicelo.
Ezinye izinto ezivame kakhulu ezingafakwa nge-walded usebenzisa i-laser welder zifaka:
I-Ferrous Metals:Insimbi (i-carbon ephansi, ephakeme-carbon, engenasici, i-iron, insimbi ye-alloy.
Izinsimbi ezingezona ze-Ferrous:I-Aluminium ne-Aluminium Alloys, i-Copper & Copper Alloys, titanium ne Titanium Alloys.
Izinsimbi ezingafani:Ukujoyina insimbi kuya ku-aluminium, ukujoyina yethusi ngensimbi, ukujoyina i-titanium kwezinye izinsimbi.
Ngaphezu kwalezi zinto zensimbi yendabuko, i-laser welding ithole nezicelo ekujoyikeni kweIzinto ezithuthukisiwe, njengeI-Ceramic-to-Metal and Polymer-To-Metal Composites, ukuvula amathuba amasha emiklamo yemikhiqizo emisha kanye nezinhlelo zokusebenza.
Ngaphezu kokuguquguqukayo ekukhetheni kwezinto ezibonakalayo, i-laser welding nayo ingahle isetshenziselwe ukuwela uhla olubanziIngxenye ye-geometries, kusukaAmashidi amancanyana kanye nama-foil amapuleti aminyene nezinhlaka eziyinkimbinkimbi, ezinezici ezintathu.
Ukunemba nokulawula okunikezwa yi-Laser Welding kwenze kube yindlela efanelekile yezicelo ezidinga ama-welds asezingeni eliphakeme, aphansi ashukumisayo, njengokukhiqizwa kwe:
1. Amaphaneli omzimba wezimotona-Khama
2. I-Fuselage Yendizana-Izingxenye ze-Wing
3. Ukufakwa nge-elekthronikhina-Izindlu
4. Amadivayisi wezokwelaphana-Ukufakwa
5. Izinsimbi zokunembana-Izinsimbi zomshini
Njengoba ubuchwepheshe be-laser welding buyaqhubeka nokuvela futhi bufinyeleleke ngokwengeziwe, uhla lwezinto zokwakha nezakhi ezingajoyinwa ngempumelelo kusetshenziswa le ndlela yokujoyina--onqenqemeniQhubeka kuphela ukwandisa, kuqinisa futhi isikhundla sayo njengethuluzi elibalulekile endaweni yezimboni yanamuhla.
Ukubuka konke kwevidiyo okusheshayo: Ama-Waser Welders
I-Welding njenge-Pro: I-Wasedld Laser Welding
I-Laser Welding vs Tig Welding
▶ Ingabe i-laser welding real?
Kuhle kakhulu ukuba ngokoqobo?
I-Laser Welding iyiinqubo yokujoyina esetshenziswayo yangempela futhi esetshenziswa kakhulu.Isebenzisa amandla agxile kogongolo lwe-laser ukuncibilika kanye nezinto zokwakha ndawonye.
▶ Ungakwazi yini i-laser weld aluminium?
Yebo, i-laser welding iyindlela ephumelelayo yokujoyina i-aluminium ne-aluminium alloys.
Ukunemba nokulawula komfundi we-laser kwenzeIlungele kahle ukufudumeza lokhu okulula, insimbi ekhanyayo.
▶ Ingabe i-laser welding inamandla kune-tig?
Ngokuvamile, i-laser welding ingakhiqiza ama-welds ukuthizinamandla futhi ziyavumelana ngokwengeziwekunalawo adalwe yi-tig yendabuko (Tungsten inert gas) i-welding.
Ngenxa yokungena kwayo okujulile kanye nendawo emincane efudumele ukushisa.
▶ Ingabe i-laser welding idinga igesi?
Yebo, izinqubo eziningi ze-laser welding zidinga ukusetshenziswa kwegesi evikelekile.
NjengeI-Argon noma i-Helium, ukuvikela ichibi le-molten weld kusuka ekungcoleni komkhathi futhi kuqinisekise ama-welds asezingeni eliphakeme, angenacala.
▶ Ingabe i-laser welding isebenzisa i-filler?
I-Laser Welding ingenziwaNge noma ngaphandle kokungezwa kwezinto zokuhlanza, kuya ngohlelo lokusebenza oluthile nezidingo ezihlangene.
Kwezinye izimo, i-filler wire isetshenziselwa ukwandisa ivolumu ye-weld noma ukujoyina izinsimbi ezingafani.
▶ Likhulu kangakanani i-laser welder?
I-Laser Welding ingahlalisa ubukhulu obuhlukahlukene bezinto ezibonakalayo, kusukaama-foil ancanyana angena amapuleti amasentimitha amaningana.
Amandla athile okujula we-welding ancikeekukhishweni kwamandla nohlobo lwe-laser esetshenzisiwe.
▶ Ingabe i-laser welding iqine njenge-mig?
I-Laser Welding ingakhiqiza ama-welds anjaloNjengoba eqinile, noma enamandla, kunalezo ezenziwe yi-mig yendabuko (insimbi inert gas) i-welding.
Ngokuya ngezinto zokwakha, ukwakheka okuhlanganyelwe, kanye namapharamitha we-welding asetshenzisiwe.
▶ Ingabe i-laser welding ilula?
I-laser welding idingaImishini ekhethekile, ubuchwepheshe, kanye nokuqeqeshwa ukufeza imiphumela efanele.
Ngenkathi inqubo ngokwayo iqondile, ukulawulwa okuqondile nokuhlanganiswa kohlelo lwe-laser, ukuvikelwa igesi, namanye amapharamitha okwenza kube yindlela ehlanganisiwe yokujoyina uma kuqhathaniswa nezindlela ezithile ze-welding zendabuko.
▶ Ingabe i-laser welding ikusasa?
I-Laser Welding ibhekwa kabanzi ubuchwepheshe besikhathi esizayo, ngoba iyaqhubeka nokuthuthuka ngokwemibandela yeUkusebenza kwezindleko, ukusebenza kahle kwamandla, kanye nobubanzi bezinto zokwakha kanye nezinhlelo zokusebenza ezikwazi ukukuthola.
Amandla alo ahlukile enza kube yisinqumo esandayo esikhangayo semboni yesimanje yokukhiqiza kanye nezimboni zokuqamba.
Izincomo zomshini ze:Umshini we-waser welding we-handheld
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Isikhathi sePosi: Meyi-29-2024