Nrog rau kev nce qib nce ntxiv rau cov khoom lag luam zoo thiab ua haujlwm rau kev tsim cov khoom lag luam hlau, ua ib qho cuab yeej tseem ceeb rau kev txiav cov hlau thiab shaping. Laser thev naus laus zis ua rau cov hlau lag luam. Nws muaj qhov zoo tshaj li kev sib tw nplaim txiav thiab ntshav txiav. Nws cov txiaj ntsig suav nrog cov kev ntsuas siab thiab muaj cua sov tsawg.
Dab tsi yog laser tshuab?
Ib lub laser yog ib coherent zoo heev, monochromatic nqaj ntawm lub teeb tsim los ntawm hluav taws xob hluav taws xob.
Ib lub laser yog tsim thaum atoms lossis molecules tau zoo siab los ntawm lub zog sab nraud, xws li hluav taws xob tam sim no lossis lub teeb. Qhov kev zam no ua rau lawv dhia los ntawm qis dua mus rau lub zog siab dua. Thaum lawv rov qab mus rau theem qis qis, lawv tso cov photon. Cov photon no tau tsim cov nqaj muaj zog siab thaum lawv resonate nrog txhua lwm yam hauv kev kho qhov muag rov qab.
Lub nqaj Laser muaj peb lub thaj chaw tseem ceeb:
Monochromaticity: kom ntseeg tau tias lub zog ntawm cov nqaj yog feebrated.
Tus muaj pes tsawg: txhim kho qhov ruaj khov ntawm cov nqaj.
Kev raws cai: Ua kom muaj kev ntsuas siab ntsuas ntawm lub zog laser.
Cov khoom no ua rau lub laser yog qhov cuab yeej zoo tagnrho rau kev txiav thiab ua cov ntaub ntawv steel.
Cov "kev sib cuam tshuam" ntawm lasers thiab hlau
Daim ntawv thov ntawm Laser thev naus laus zis hauv kev txiav cov hlau feem cuam tshuam yog nyob rau ntawm cov ntaub ntawv xov tooj. Laser Technology hloov pauv cov hlau ua los ntawm kev siv lub zog loj Laser Laser Laser Laser Laser Laser rau Irradiate ntawm cov hlau. Nws lub zog nqus tau los ntawm cov khoom siv thiab hloov mus rau hauv tshav kub, uas ua rau muaj lub siab tawv nyob hauv qhov kub thiab txias, uas ua rau muaj kev kub ntxhov lossis vaporization. Qhov no muaj txiaj ntsig zoo ntawm lub zog ntawm lub zog tsis tsuas yog txhim kho kev txiav tawm tab sis kuj tau txo cov khoom ntawm cov khoom siv thaum nws yog rhuab.
Qhov Zoo ntawm Laser Txiav
Laser txiav ua haujlwm los ntawm kev tsom mus rau lub zog loj nqaj. Nws kub cov khoom siv hauv cov khoom hauv ib lub xeev molten lossis vaporized xeev. Tom qab ntawd, roj pab, xws li oxygen lossis nitrogen, blot it) molten cov ntaub ntawv nrog cov kev coj ua, laser txiav muaj cov txiaj ntsig hauv qab no:
Siab Tshaj Tawm: Qhov yuam kev tsuas yog ± {{{{0}}}}. 2 hli, uas yog qhov kev sib cav sib ceg.
Thaj Chaw Tshav Kub Me-cuam tshuam: Vim tias lub zog nruab nrab ntawm lub zog tsim kom muaj laser, thaj chaw kub-cuam tshuam tau txo qis, los ntawm 3.5 hli rau 2. {Mm.
Siab efficiency: Txiav kev tawm nrawm yog nce los ntawm 33 feem pua, ua tiav cov haujlwm ntau nrawm.
Hauv kev tsim khoom lag luam, piv txwv li, muaj zog, high-lub zog hlau daim phiaj yuav tsum tau txiav kom meej nyob rau hauv thiaj li los tswj cov tshuab ntawm cov khoom. Laser txiav tsis tsuas yog ua tiav qhov no, tab sis kuj tseem ua tau zoo los ntawm kev ua kom zoo xws li muaj zog ntom thiab txiav txoj kev.
Laser Vuam: txuj ci ntawm koom nrog
Laser vuam siv lub zog siab ntom ntom ntom ntas laser Beam kom sov cov khoom siv rau lub xeev molten, yog li ua rau koom nrog. Laser Vuam muaj cov qauv tseem ceeb hauv qab no dua VUAM VUAM:
Sib sib zog nqus vuam vuam: Ua rau qhov tob ntawm Weld thiab txhim kho lub zog ntawm kev sib koom ua ke.
Ceev ceev: Vuam ceev yog nrawm dua li kev vuam hlau.
Thaj Chaw Tshav Kub Me-cuam tshuam: Txo cov thermal deformation thiab residual kev ntxhov siab.
Cov tshuab no tau siv dav hauv cov liaj teb xws li aerospace thiab nkoj. Hauv tuab hlau phaj vuam, lub zog ntawm lub weld tuaj yeem txhim kho los ntawm kev tswj hwm lub zog laser thiab vuam ceev. Piv txwv li, tus neeg xa khoom tau nce Weld muaj zog ntxiv los ntawm 450 MPa rau 540 MPA siv laser vuam tshuab, thiab tseem muaj kev kub ntxhov ntau.
Laser Txoj Kev Kho Mob: Txhim Kho Cov Khoom Siv Steel
Laser nto kev kho mob, suav nrog ua kom tawv nqaij tawv thiab laser, feem ntau siv los txhim kho cov khoom saum npoo av ntawm cov ntaub ntawv hlau. Laser hardening ntau ntxiv los ntawm cov khoom siv los ntawm cov cua kub ceev thiab cua txias, thaum muaj lub neej ua haujlwm ntawm cov khoom thiab corrosion-resistant coating rau saum npoo ntawm cov khoom.
Piv txwv li, los ntawm kev kho lub zog laser thiab kev ntsuas nrawm, ua kom muaj zog ntxiv ntawm cov khoom siv hlau los ntawm 15 feem pua, txhim kho cov khoom siv thiab corrosion tsis kam. Cov tshuab no yog tshwj xeeb rau cov teb xws li kev lag luam tshuab thiab ua lag luam pwm.
Laser Additive Raug:Lub neej yav tom ntej ntawm kev tsim khoom
Laser Adillitive sib txuas (piv txwv li cov tshuab luam ntawv thev naus laus zis) yog ib qho txheej txheem siab tshaj plaws rau cov khoom ua haujlwm los ntawm txheej txheej txheej txheej los ntawm txheej. Lub nqaj laser yog siv los ua cov cua sov kom yaj cov hmoov melt hlau thiab maj mam ua rau nws ua kom zoo. Cov thev naus laus zis no qhia tau ntau lub peev xwm hauv kev tsim cov khoom siv tsis yooj yim thiab yog tshwj xeeb yog tsim nyog rau aerospace thiab complex muaj khoom siv.
Kev Kawm Kev Kawm: Kev tawg hauv nkoj
Tom qab tau txais laser txiav thiab vuam tshuab, lub chaw ua haujlwm ntawm cov teeb meem hluav taws xob tsis zoo thiab tsis muaj lub zog hauv cov phiaj tuab. Qhov no tseem txhim kho ntau lawm. Nyob rau hauv txiav 30 hli tuab hlau daim hlau, lub laser tej nrawm tau mus txog 2 m / min, cim ib 33 feem pua txhim kho kev txhim kho ib txwm muaj. Rau vuam, los kho cov hwj qas thiab nrawm nrawm, muaj qhov tob weld ntawm 6 hli tau ua tiav. Txoj kev hloov kho no kuj tau txhim kho qhov zoo ntawm Weld Seam. Cov kev txhim kho kev txhim kho no tau ua rau muaj zog ntawm Hull qauv thiab muaj kev nce qib tseem ceeb hauv cov khoom sib tw.
Sau lub ntsiab thiab zeem muag
Laser Technology tau hloov kho cov steel ua daim teb nrog nws cov kev ntsuas siab, muaj kev ua haujlwm siab, thiab cov kub tsawg. Laser Technology hloov pauv cov hlau ua los ntawm kev txhim kho kom zoo thiab ua haujlwm hauv ntau cov ntawv thov, xws li vuam mus rau kev kho thiab ntxiv rau kev tsim khoom. Cov thev naus laus zis no nce siab sai. Nws yuav dhau los ua qhov tseem ceeb hauv kev lag luam steel. Qhov no yuav tsav tsav tsheb txhim kho thiab khoom tsim kho cov khoom lag luam rau qhov siab tshiab.
