Leisa Uila ma Electron Beam Uila: "High-Tech" mo High-I'uga gaosiga

2026-01-19 Share

Leisa Uila ma Electron Beam Uila: "High-Tech" mo High-I'uga gaosiga

Laser Welding and Electron Beam Welding: "High-Tech" for High-End Manufacturing

I fanua maualuga e pei o le aerospace ma microelectronics, faʻapipiʻi tuʻufaʻatasiga masani e faigata ona faʻamalieina manaʻoga o le saʻo ma le loloto o le ulu. uelo leisa ma uelo eletise eletise e tu i fafo ma o latou tulaga lelei o le "maualuga malosi malosi, maualuga saʻo, ma maualalo deformation."

Uilaina leisa:E fa'aaogaina se laisa leisa maualuga (wavelength 1064nm po'o 10.6μm) e taula'i i luga o le mea faigaluega. O le vevela vave e mafai ona oʻo atu i le 10,000 ° C, faʻaalia vave le liusuavai ma le tuʻufaʻatasia o metala. O lo'o fa'aalia ai uelo vaapiapi ma sone laiti e a'afia i le vevela, e fetaui lelei mo le ueloina o vaega manifinifi puipui ma vaega laiti, e pei o puipui pu'eata atamai ma lau aero-engine.

Electron Beam Welding:I totonu o se siosiomaga gaogao, ua faatelevaveina le uila eletise ma taulai atu e pomu le mea faigaluega. Faatasi ai ma le malosi malosi e maualuga atu i le 10 ^ 6-10 ^ 8 W / cm², e mafai ona ausia le faʻapipiʻiina o le loloto o le uʻamea ma se fua faʻatatau e oʻo atu i le 10:1. E talafeagai mo vaega sa'o puipui mafiafia e pei o vaega faaniukilia reactor ma mea tetele. Ae ui i lea, e maualuga le tau o meafaigaluega ma e manaʻomia ai se siosiomaga gaogao, e mafua ai ona faʻatapulaʻaina faʻaaliga faʻaoga.


Meafaigaluega Tulaga & Ituaiga Laser

O se faiga fa'apipi'i leisa fa'apitoa e aofia ai vaega autu e tolu:

Laser Generator: Fa'aliliuina le malosi fa'aeletise i se fa'alava leisa tutusa.

Optical Transmission System: Taʻitaʻia ma taulaʻi le ave (faʻataʻitaʻiga, fiber optics, faʻata faʻata).

Fale faigaluega: Fa'atasi mea fa'apipi'i, fa'atonuga (robots/linear stages), ma le tu'uina atu o kesi puipui.


Fa'ata'ita'iga Fa'ata'ita'iga ma Ta'iala Fa'atino

E fa'atonu sa'o e le fa'atonuga le lelei o le uelo—e o'o lava i nai fa'aletonu laiti e mafai ona mafua ai fa'aletonu e pei o le porosity po'o le ta'e :

(1) Sauniuniga a'o le'i U'uelo

Fa'amama Mea: Ave'ese le suau'u, una o le oxide, po'o mea fa'apipi'i e fa'aaoga ai le ethanol po'o le fa'amama oneone. Mo mea e faʻaalia maualuga (Al, Cu), muaʻi togafitia luga e faʻaitiitia ai le ata o le laser.

Tulaga Fa'atatau: Fa'aaogā le fa'amama fa'aletonu (taula'i i lalo ole mea faigaluega) mo le loloto o le tu'i; fa'alelei lelei (taulai i luga) mo ie manifinifi e 'alofia ai le mu.


Alamanuia Talosaga & Su'esu'ega Tulaga

O le faʻaogaina o le faʻaogaina o le laser e faʻaosofia ai le faʻafouina i vaega uma:

(1) Faufale & Alamanuia Mamafa

Uamea fausaga: Fa'alua-ulu leisa-arc hybrid faiga uelo 20mm + T-beams i 1.2m/min, faaitiitia deformation e 50%.

Fausiaina o Vaa: O faiga ta'ita'i-ta'i-ta'i fa'atasi ai ma alavai 7th-axis e u'uina ai ipu fa'amau e 115mm le mafiafia i pasi ta'itasi, e fo'ia ai le lu'itau o le "su'ega tasi-itu, fau-itu-lua".

(2) Gaosi Taavale

Uili sa'o o vaega fe'avea'i e fa'aaoga ai le "keyhole stability control technology" ina ia maua ai le uelo lapotopoto e leai se pona.

Leisa fa'apipi'i-uila o paneta tino o ta'avale fa'aitiitia le aofa'i o vaega i le 30% ma le mamafa i le 15%.

(3) Malosiaga Maualuga & Aerospace

Malosiaga Faaniukilia: Fiber leisa uelo o Ni-28W-6Cr alloy (mo 850°C reactors masima liusuavai) faatasi ai ma le taofiofia ta'eta'ei e ala i parameter optimization.

Aerospace: Ufiufi o lau afi afi titanium ma sina sone e a'afia i le vevela (HAZ) e fa'asao ai le malosi.

Lafo mai ia matou meli
Faʻamolemole savali ma o le a tatou toe foʻi atu ia te oe!