Dab tsi yog laser cladding technology?
Laser cladding thev naus laus zis yog ib qho kev siv thev naus laus zis ntawm cov hlau nplaum ntxiv uas tau pib kawm thiab tsim kho sai hauv xyoo 1980s. Lub hauv paus ntsiab lus yog siv lub zog siab, siab ceev laser beam hluav taws xob los pub cov hmoov txheej, thiab sai yaj ib txheej nyias ntawm lub substrate nyob rau tib lub sij hawm, lub beam raug tshem tawm thiab nws tus kheej txias, kom lub hais thiab lub cev tsim ib qho kev sib xyaw ua ke ntawm metallurgical txheej txheej. Cov txheej txheej cladding yog tus cwj pwm los ntawm kev sib khi siab, hardness, tsis tshua muaj porosity, zoo corrosion kuj thiab lub koom haum stability, thiab high efficiency efficiency.
Dab tsi yog qhov zoo ntawm laser cladding technology?
Piv nrog lub tshuab nqus tsev vacuum, lub tshuab nqus tsev txheej vuam, tungsten inert gas welding (TIG) thiab lwm txoj hauv kev los kho cov hniav tawg, laser cladding yog txheej txheem ntawm ultra-ceev cua sov thiab ultra-ceev txias, uas muaj qhov zoo ntawm tsawg tshav kub input rau lub substrate, me me tshav kub cuam tshuam cheeb tsam, nplua cladding txheej qauv thiab yooj yim automation. Tam sim no, laser cladding tshuab tau dhau los ua lub tshuab aero cav turbine hniav kho tshuab hauv cov teb chaws tsim.
Yuav ua li cas laser cladding kho cov kab nrib pleb?
Nyob rau hauv tus txheej txheem ntawm kev siv, lub turbine hniav ntawm lub cav yog raug rau aerodynamic quab yuam loj thiab tsis ruaj tsis khov pulsating load, thiab nyob rau hauv lub high-temperature gas, qhov txias thiab kub hloov yog loj, thiab qhov kub thiab txias tsis sib xws. Rau cov hniav uas raug kev txom nyem los ntawm thermal poob siab tshwm sim los ntawm kev rov ua thermal poob siab, txoj kev kho tseem ceeb yog siv cov hmoov ntawm cov khoom siv tib yam li cov matrix thiab laser cladding kom cov hniav muaj cov qauv zoo siv lead ua los txhim kho lawv cov kev ua tau zoo.
Nickel-based alloy hmoov yog tsim rau cov khoom siv hauv zos hnav tsis kam, kub corrosion thiab thermal qaug zog, thiab cov txheej txheem kho yog kwv yees li hauv qab no:
1. Ua ntej kho, cov hniav raug kuaj, thiab cov txheej txheem ntawm kev kuaj tsis muaj kev puas tsuaj tuaj yeem siv los kuaj xyuas qhov chaw tshwj xeeb, cov duab, qhov loj, thiab lwm yam, ntawm cov hniav tawg los txiav txim seb nws puas muaj nqi kho.
2. Ultrasonic tu ntawm cov hniav nto.
3. Ntxuav cov kab nrib pleb, thiab tshem tawm tag nrho cov oxide zaj duab xis thiab cov av ntawm qhov tawg ntawm cov hniav, kom cov hmoov hlau cladding tuaj yeem ntub cov kab nrib pleb ntawm cov hniav thiab ua ke nrog cov matrix hlau metallurgy. Rau hom oxide zaj duab xis no, txoj kev tshem tawm tseem ceeb uas siv nyob hauv lub ntiaj teb yog kev tshem tawm cov tshuaj fluoride thiab cov tshuab tshem tawm.
4. Daim ntawv thov ntawm laser cladding kho system rau cov hniav tawg laser cladding kho, uas yog, lub laser beam yog irradiated ntawm lub tawg, thaum lub hmoov feeder tseem xa hmoov (kho kho solder hlau hmoov), siv lub zog siab ntawm lub laser beam, tas li yaj kho solder hmoov thiab hniav matrix khoom, kom cov kho solder thiab hniav matrix nruj nreem ua ke, thiaj li mus cuag lub hom phiaj ntawm kev kho.
5. Siv txoj kev siv tshuab los kho qhov tawg ntawm cov hniav kho kom nws ua tau raws li qhov yuav tsum tau ua kom zoo.
6. Rov qab kho cov hniav saum npoo tiv thaiv.
7. Kev tshuaj xyuas zoo ntawm kev kho qhov chaw.
Xi'an Guosheng Laser Technology Co., Ltd. yog ib lub tuam txhab high-tech tshwj xeeb hauv R & D, tsim thiab muag cov tshuab laser tsis siv neeg cladding, high-speed laser cladding tshuab, laser quenching tshuab, laser vuam tshuab thiab laser 3D tshuab luam ntawv. Peb cov khoom raug nqi zoo thiab muag hauv tsev thiab txawv teb chaws. Yog tias koj txaus siab rau peb cov khoom, thov hu rau peb ntawm bob@gshenglaser.com.