Gusudira Laser na Electron Beam Welding: "High-Tech" yo Gukora-Hejuru

Mubice byohejuru cyane nko mu kirere na microelectronics, gusudira kwa fusion gakondo biragoye kuzuza ibisabwa byuzuye kandi byinjira cyane. Gusudira Laser hamwe na elegitoroniki yo gusudira bigaragarira hamwe nibyiza byabo "ubwinshi bwingufu nyinshi, neza cyane, hamwe no guhindura ibintu bike."

Gusudira Laser:Ikoresha urumuri rwinshi rwa lazeri (uburebure bwa 1064nm cyangwa 10,6 mm) byibanze kumurimo wakazi. Ubushyuhe ako kanya bushobora kugera hejuru ya 10,000 ° C, bukamenya gushonga vuba no guhuza ibyuma. Irimo gusudira kwifunguye hamwe na zone ntoya yibasiwe nubushyuhe, bigatuma ikwirakwizwa no gusudira ibice bito bikikijwe nudukingirizo hamwe na micro-ibice, nka kamera ya kamera ya terefone na blade ya moteri.

Gusudira ibiti bya elegitoroniki:Mubidukikije, icyuma cya elegitoronike cyihuta kandi cyibanda ku gutera ibisasu ku kazi. Hamwe n'ubucucike bw'ingufu zingana na 10 ^ 6-10 ^ 8 W / cm², irashobora kugera ku gusudira kwimbitse hamwe no kugereranya kugera kuri 10: 1. Irakwiriye kubice bikikijwe neza nkibice bya reaction ya nucleaire nibikoresho binini. Ariko, ifite ibikoresho byigiciro kinini kandi isaba ibidukikije byacitse, bivamo ibintu bike ugereranije.

Ibikoresho Ibikoresho & Ubwoko bwa Laser

Sisitemu isanzwe yo gusudira ikubiyemo ibintu bitatu by'ingenzi:

Generator ya Laser: Ihindura ingufu z'amashanyarazi mumirasire ya laser.

Sisitemu yo kohereza neza: Kuyobora no kwibanda kumurongo (urugero, fibre optique, indorerwamo zigaragaza).

Workstation: Ihuza ibice, igenzura ryimikorere (robot / intambwe yumurongo), hamwe no gutanga gazi ikingira.

Ibikorwa Bikomeye Ibipimo & Amabwiriza akoreshwa

Kugenzura ibipimo byerekana neza ubudodo - ndetse no gutandukana kworoheje bishobora gutera inenge nko gutitira cyangwa gucika:

(1) Gutegura mbere yo gusudira

Isuku ry'ibikoresho: Kuraho amavuta, umunzani wa oxyde, cyangwa ibifuniko ukoresheje Ethanol cyangwa umusenyi. Kubikoresho byerekana cyane (Al, Cu), mbere yo kuvura hejuru kugirango ugabanye laser.

Umwanya wibanze: Koresha defocus mbi (kwibanda munsi yumurimo wakazi) kugirango winjire cyane; defocus nziza (kwibanda hejuru) kumpapuro zoroshye kugirango wirinde gutwikwa.

Inganda Porogaramu & Inyigo

Laser welding ihindagurika itera udushya mumirenge:

(1) Ubwubatsi & Inganda zikomeye

Imiterere y'ibyuma: Sisitemu yo gusudira kabiri ya laser-arc ya Hybrid yo gusudira 20mm + T-beam kuri 1.2m / min, igabanya deformasiyo 50%.

Ubwubatsi bw'ubwato: Sisitemu iyobowe na robo ifite umurongo wa 7-axis weld plaque yuburebure bwa 115mm muri passe imwe, ikemura ikibazo "cyo gusudira kuruhande rumwe, gukora impande zombi".

(2) Gukora ibinyabiziga

Gusudira neza ibice byoherejwe hakoreshejwe "tekinoroji yo kugenzura urufunguzo" kugirango ugere ku ruziga ruzengurutse.

Ubudozi bwa Laser-gusudira kumubiri wimodoka bigabanya kubara igice 30% nuburemere 15%.

(3) Iterambere Ryambere & Ikirere

Ingufu za kirimbuzi: Fibre laser yo gusudira ya Ni-28W-6Cr ivanze (kuri 850 ° C reaction yumunyu ushonga) hamwe no guhagarika ibice hakoreshejwe uburyo bwiza.

Ikirere: Gusudira ibyuma bya titanium alloy moteri hamwe na zone nkeya yibasiwe nubushyuhe (HAZ) kugirango ibungabunge imbaraga zibintu.