1 Laser brazing
(1) Txoj Cai
Laser brazing yog ib txoj kev vuam uas siv laser los ua cua sov, siv cov ntaub ntawv uas muaj qis melting point tshaj lub hauv paus hlau li muab tub lim hlau (hu ua solder), tom qab cua sov thiab melting, siv kua solder los ntub lub hauv paus hlau, sau cov sib txuas sib txawv thiab diffuse nrog lub hauv paus hlau kom ua tiav kev sib txuas, raws li qhia hauv daim duab hauv qab no.
(2) Nta
Cov txheej txheem laser brazing yog siv rau vuam, uas tsis tsuas yog ua rau cov khoom zoo nkauj dua thiab txhim kho kev sib khi, tab sis kuj tseem txhim kho lub zog ntawm qhov vuam thiab txhim kho kev nyab xeeb ntawm lub tsheb.Lub hauv paus hlau kev twb kev txuas hom belongs rau crimping pob tw, raws li qhia nyob rau hauv daim duab hauv qab no.
(3) Daim ntawv thov cheeb tsam
Laser brazing yog cov txheej txheem vuam siv dav rau lub tsheb lub cev vuam tam sim no.Nws lub ntsiab kom zoo dua yog tias nws muaj peev xwm tsim tau du nto thiab tsis txhob melting zinc txheej.Nws yog tsuas yog siv rau: kev sib koom ua ke ntawm sab phab ntsa sab nrauv phaj thiab sab saum toj npog sab nrauv phaj (raws li qhia hauv daim duab 1 thiab daim duab 2, lub ru tsev roj hmab sealing sawb raug tshem tawm, uas zoo nkauj thiab txuag nqi);Txuas rau sab sauv thiab sab qis ntawm lub cev lub hau sab nraud (raws li qhia hauv daim duab 3)
Fig. 1 Laser Brazing tshwm ntawm sab saum toj npog
Daim duab 2 Kev sib piv ntawm Laser Brazing
Daim duab 3 Audi Q5 lub cev lub cev
2 Laser fusion vuam
(1) Txoj Cai
Laser fusion welding yog ib txoj kev vuam siv laser los ua qhov cua sov kom yaj ib feem ntawm lub hauv paus hlau ntawm ob daim hlau ntawm lub ces kaum sib koom ntawm ob daim hlau (nyob rau tib lub sij hawm, yaj lub vuam hlau nyob ze rau lub kaum sab xis ntawm ob daim hlau) daim ntawv ua kua hlau, thiab tom qab ntawd tsim kev sib txuas txhim khu kev qha tom qab nws txias.Nws cov txheej txheem txheej txheem yog qhia nyob rau hauv daim duab 3.
(2) Nta
Laser fusion vuam tuaj yeem muab faib ua laser nkag welding, laser fusion vuam (tsis muaj hlau txhaws) thiab laser fusion hlau filling vuam.Nws yog tsuas yog siv rau vuam lub hauv ntej kawg ntawm lub tsheb, sab saum toj cover thiab hauv pem teb, lub puab qhov rooj vaj huam sib luag, thiab lwm yam. Lub hauv paus hlau yog txuas nrog lapping, raws li qhia nyob rau hauv daim duab 4.
Fig. 4 Lapping daim ntawv ntawm laser fusion vuam puag hlau
(3) Daim ntawv thov cheeb tsam
Laser fusion vuam yog tsuas yog siv rau lub ru tsev thiab lub qhov rooj.Daim duab 5 qhia txog daim ntawv thov ntawm laser fusion vuam rau lub tsheb rov qab qhov rooj.
Fig. 5 Laser fusion vuam rau lub qhov rooj welding
Yog xav paub ntxiv, thov nias: https://www.men-machine.com/news/
Post lub sij hawm: Dec-26-2022