Taw qhia: Ob Hom Laser Surface Hloov Kho Tshuab
Laser nto kev hloov kho tau dhau los ua ib feem tseem ceeb ntawm kev ua hlau niaj hnub thiab kev tsim khoom lag luam. Ntawm cov thev naus laus zis siv ntau tshaj plaws, laser cladding thiab laser hardening feem ntau tsis meej pem los ntawm cov neeg siv khoom thoob ntiaj teb, cov khoom siv hlau, thiab cov tuam txhab kho tshuab. Ob lub laser cladding thiab laser hardening yog cov txheej txheem thermal ua laser, siv lub zog laser tsom los txhim kho cov hlau saum npoo yam tsis muaj kev puas tsuaj loj rau cov ntaub ntawv hauv paus. Txawm li cas los xij, lawv sib txawv hauv cov hauv paus ntsiab lus ntawm kev ua haujlwm, lub hom phiaj ua, kev hloov khoom siv, thiab cov xwm txheej ntawm kev lag luam. Xaiv txoj kev kho laser saum npoo tsis ncaj ncees lawm yuav ua rau cov nqi tsim khoom tsis tsim nyog, tsis tsim nyog tivthaiv hardness, lossis tsis ruaj khov ntawm qhov ntev. Tsab ntawv no kom meej meej sib piv laser hardening thiab laser cladding los ntawm kev ua hauj lwm mechanisms, kev sib txawv, kev hloov ntawm cov qauv, raug siv, thiab xaiv cov lus qhia, pab thoob ntiaj teb cov neeg muas zaub paub qhov txawv ntawm ob lub laser txheej txheem thiab txiav txim siab yuav khoom tsim nyog rau kev lag luam nto li tej yaam num.
Txoj Cai Ua Haujlwm: Cov Txheej Txheem Txheej Txheem Sib Txawv
Qhov tseem ceeb sib txawv ntawm laser cladding thiab laser hardening nyob rau hauv lawv cov khoom siv mechanisms. Laser hardening yog kev kho cua sov thev naus laus zis uas tso siab rau ntawm lub hauv paus hlau nws tus kheej. Lub siab - lub zog laser beam sai ua rau cov hlau ntog mus rau austenitizing kub, ua raws li tus kheej -quenching los ntawm sab hauv tshav kub conduction. Cov txheej txheem no hloov cov txheej txheem saum npoo av mus rau hauv qhov nyuaj martensite, txhim kho hardness thiab hnav tsis kam tsis muaj cov khoom siv ntxiv. Nyob rau hauv sib piv, laser cladding yog ib tug hlau deposition technology. Nws melts ntxiv hmoov hlau los yog hlau cov ntaub ntawv ntawm lub workpiece nto los tsim ib tug tshiab metallurgical txheej.
Technical thiab cov qauv sib txawv hauv kev ua cov yam ntxwv
Hais txog kev ua cov yam ntxwv, laser hardening nta cov cua kub input, ultra-me me deformation, thiab ib tug heev nyias tshav kub- cuam tshuam cheeb tsam. Lub hardened txheej thickness feem ntau yog li ntawm 0.2 hli mus rau 2 hli, tswj qhov qub workpiece loj thiab nto smoothness. Nws tsom rau kev txhim kho deg hardness, qaug zog tsis kam, thiab kev sib txhuam tsis kam tsis hloov qhov loj me. Ntawm qhov tod tes, laser cladding tsim cov txheej txheej tuab ntawm 0.5 hli thiab 5 hli, tso cai rau cov khoom siv alloy xws li npib tsib xee{9}}raws li, cobalt-raws li, thiab ceramic alloys. Cladding tuaj yeem kho cov khoom hnav, ua kom muaj qhov loj me, thiab ntxiv corrosion{12}}resistant lossis siab{13}}kub resistant functions.
Kev Siv Khoom Siv: Tsim nyog siv Scenario rau Txhua Tshuab
Laser hardening yog dav siv nyob rau hauv cov cuab yeej tsim, automotive qhov chaw, thiab precision mechanical Cheebtsam. Cov neeg tsim khoom feem ntau siv nws los ua cov npoo pwm tawv, iav hniav, ncej nto, thiab cov cuab yeej txiav. Nws yog qhov zoo tshaj plaws rau kev tsim khoom loj uas yuav tsum tau ua kom muaj zog siab, qis deformation, thiab xoom xaim - ua. Ntau qhov siab - cov hlau precision txais yuav laser hardening kom ntev kev pab cuam lub neej nyob rau hauv kev sib txhuam thiab kev cuam tshuam txhua yam. Lub caij no, laser cladding yog qhov tsim nyog rau kev kho cov khoom siv thiab siab - lub zog ua haujlwm kho kom haum.
Xaus: Yuav ua li cas xaiv ntawm Laser Cladding thiab Laser Hardening
Hauv cov ntsiab lus, laser cladding thiab laser hardening yog cov paub tab laser nto kho thev naus laus zis nrog qhov pom tseeb qhov sib txawv. Laser hardening yog ib txoj kev kho cua sov rau kev txhim kho deg hardness yam tsis muaj khoom ntxiv, featuring tus nqi qis, kev ua haujlwm siab, thiab tsawg deformation. Laser cladding yog ib tug hlau deposition tshuab rau kho qhov tsis xws luag thiab ntxiv functional alloy khaubncaws sab nraud povtseg, haum rau complex ua hauj lwm tej yam kev mob thiab siab - tus nqi tivthaiv remanufacturing. Rau cov neeg siv khoom lag luam thoob ntiaj teb, kev nkag siab qhov sib txawv no pab txhim kho cov peev txheej tsim khoom thiab txhim kho cov khoom lag luam. Yog tias koj xav tau kev txhim kho yooj yim hardness rau cov qauv hlau, laser hardening yog qhov kev xaiv zoo dua.
