Alurinmorin Laser ati Electron Beam Welding: "Tech-High" fun Ṣiṣelọpọ Ipari-giga

2026-01-19 Share

Alurinmorin Laser ati Electron Beam Welding: "Tech-High" fun Ṣiṣelọpọ Ipari-giga

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

Ni awọn aaye giga-giga gẹgẹbi aaye afẹfẹ ati microelectronics, alurinmorin idapọpọ ibile jẹ soro lati pade awọn ibeere ti konge ati ilaluja jinlẹ. Lesa alurinmorin ati elekitironi tan ina alurinmorin duro jade pẹlu wọn anfani ti "ga agbara iwuwo, ga konge, ati kekere abuku."

Alurinmorin lesa:O nlo ina ina lesa agbara giga (ipari 1064nm tabi 10.6μm) ti dojukọ lori dada iṣẹ. Iwọn otutu lẹsẹkẹsẹ le de ọdọ 10,000 ° C, ni mimọ yo ni iyara ati didapọ awọn irin. O ṣe ẹya awọn welds dín ati awọn agbegbe kekere ti o kan ooru, ti o jẹ ki o dara fun alurinmorin awọn paati tinrin-olodi ati awọn apakan bulọọgi, gẹgẹbi awọn biraketi kamẹra foonuiyara ati awọn abẹfẹlẹ aero-engine.

Alurinmorin tan ina:Ni agbegbe igbale, itanna elekitironi ti wa ni isare ati idojukọ lati bombard iṣẹ-iṣẹ naa. Pẹlu iwuwo agbara ti o ga bi 10^6-10^8 W/cm², o le ṣaṣeyọri alurinmorin ilaluja ti o jinlẹ pẹlu ipin ti o to 10:1. O dara fun awọn paati konge olodi ti o nipọn gẹgẹbi awọn ẹya riakito iparun ati awọn jia nla. Bibẹẹkọ, o ni awọn idiyele ohun elo giga ati nilo agbegbe igbale, ti o yọrisi awọn oju iṣẹlẹ ohun elo to lopin.


Ohun elo Tiwqn & Lesa Orisi

Eto alurinmorin laser boṣewa pẹlu awọn paati mojuto mẹta:

Elesa monomono: Ṣe iyipada agbara itanna sinu tan ina lesa isokan.

Eto Gbigbe Opitika: Awọn itọsọna ati idojukọ tan ina (fun apẹẹrẹ, awọn opiti okun, awọn digi afihan).

Ibugbe Iṣẹ: Ṣepọ awọn imuduro, awọn iṣakoso išipopada (awọn roboti / awọn ipele laini), ati ifijiṣẹ gaasi aabo.


Awọn Ilana Ilana Pataki & Awọn Itọsọna Iṣẹ

Iṣakoso paramita taara pinnu didara weld-paapaa awọn iyapa kekere le fa awọn abawọn bii porosity tabi dojuijako:

(1) Pre-Welding Igbaradi

Ohun elo Ninu: Yọ epo kuro, awọn irẹjẹ oxide, tabi awọn ohun elo ti a bo nipa lilo ethanol tabi sandblasting. Fun awọn ohun elo ifasilẹ giga (Al, Cu), awọn oju-itọju iṣaaju-itọju lati dinku iṣaro laser.

Ifojusi ipo: Lo defocus odi (idojukọ ni isalẹ awọn workpiece dada) fun jin ilaluja; rere defocus (idojukọ loke) fun tinrin sheets lati yago fun iná-nipasẹ.


Awọn ohun elo ile-iṣẹ & Awọn Iwadi Ọran

Iwapọ alurinmorin lesa n wa imotuntun kọja awọn apa:

(1) ikole & eru Industry

Awọn ẹya Irin: Awọn ọna ṣiṣe alurinmorin arabara laser-arc-meji-ori weld 20mm+ T-beams ni 1.2m/min, idinku ibajẹ nipasẹ 50%.

Gbigbe ọkọ: Awọn ọna itọsọna Robot pẹlu awọn irin-ajo 7th-axis weld 115mm-nipọn hull plates ni awọn ọna ẹyọkan, yanju ipenija “alurinmorin ẹgbẹ-ẹyọkan, ṣiṣẹda ẹgbẹ-meji”.

(2) Oko iṣelọpọ

Alurinmorin konge ti awọn paati gbigbe ni lilo “imọ-ẹrọ iṣakoso iduroṣinṣin bọtini iho” lati ṣaṣeyọri awọn welds ipin ti ko ni abawọn.

Lesa telo-alurinmorin ti awọn panẹli ara ọkọ ayọkẹlẹ dinku kika apakan nipasẹ 30% ati iwuwo nipasẹ 15%.

(3) Agbara to ti ni ilọsiwaju & Aerospace

Agbara iparun: Alurinmorin okun lesa ti Ni-28W-6Cr alloy (fun 850°C didà iyọ reactors) pẹlu titẹkuro kiraki nipasẹ iṣapeye paramita.

Aerospace: Alurinmorin ti awọn abẹfẹlẹ ẹrọ alloy titanium pẹlu agbegbe ti o kan ooru ti o kere ju (HAZ) lati ṣetọju agbara ohun elo.

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