Laser Cladding yog dab tsi?
Laser cladding tshuab yog hais txog kev muab cov txheej txheem xaiv rau ntawm qhov chaw ntawm lub substrate nyob rau hauv ntau txoj kev sau, thiab irradiating nws nrog lub laser kom yaj nws tib lub sij hawm nrog rau cov ntiav txheej nyob rau saum npoo ntawm substrate, thiab ces sai sai solidifies. tsim ib tug heev tsawg dilution, uas yog ze ze rau cov khoom siv substrate.Metallurgically bonded nto txheej, yog li txhim kho qhov hnav tsis kam, corrosion kuj, tshav kub tsis kam, oxidation tsis kam thiab hluav taws xob khoom ntawm lub hauv paus khoom.
Classification ntawm Laser Cladding
Raws li kev pub mis sib txawv (hmoov lossis vuam hlau), laser cladding tuaj yeem muab faib ua hmoov pub laser cladding thiab xaim pub laser cladding.
Hlau-pub laser cladding: uas yog, los ntawm cov xaim pub mis, cov hlau xaim ncaj qha mus rau hauv lub teeb pom kev, melted thiab solidified ua ke nrog cov matrix, thiab cov txheej laser cladding yog pom tau hais tias.Piv nrog rau hmoov pub cladding, hlau pub cladding tuaj yeem paub tsis muaj cov ntaub ntawv pov tseg, uas yog siab dua li ntawm cov hmoov pub cladding.Nws yog ib qho nyuaj rau kho.
Piv nrog rau kev pub mis, hmoov pub laser cladding yog siv ntau dua.Raws li kev sib txawv ntawm cov hmoov pub mis, nws tuaj yeem muab faib ua sab axis hmoov pub thiab coaxial hmoov pub.Coaxial hmoov pub mis txhais tau hais tias lub laser yog tso tawm los ntawm qhov chaw ntawm lub taub hau cladding, thiab cov hmoov hlau yog muab faib rau hauv ib lub nplhaib nyob ib ncig ntawm lub laser los yog nyob rau hauv ib tug multi-channel circumferential tis (feem ntau muaj peb-channel thiab plaub-channel).Sab ncej hmoov pub mis zoo ib yam li hlau pub, tshwj tsis yog tias cov vuam hlau hloov nrog cov hmoov pub.Cov hmoov pub raj yog nyob rau hauv pem hauv ntej ntawm lub laser ua cov kev taw qhia.Cov hmoov hlau yog tso rau ntawm qhov chaw ntawm lub substrate ua ntej nyob rau hauv qhov kev txiav txim ntawm lub ntiajteb txawj nqus, thiab tom qab ntawd lub laser beam ntawm lub rear scans lub pre-deposited hmoov kom tiav cov txheej txheem laser cladding.
| Qhov zoo | Qhov tsis zoo | |
| Paraxial hmoov pub | Piv nrog rau coaxial hmoov pub mis, cov hmoov siv cov hmoov nplej ntawm sab axis hmoov noj yog siab, uas tuaj yeem ncav cuag ntau dua 95%.Lub Paraxial hmoov pub laser cladding tuaj yeem txais cov txheej txheem sib dhos (xws li broadband cladding), thiab los ntawm kev nce qhov ntev thiab qhov dav ntawm qhov chaw, qhov kev ua haujlwm ntawm cladding tau zoo tuaj. Sab ncej hmoov pub siv lub ntiajteb txawj nqus hmoov feeder, uas tuaj yeem txo qhov kev siv roj inert. | Vim tsis muaj kev tiv thaiv roj, kev tiv thaiv muaj peev xwm ntawm lub pas dej molten tsis zoo;cua tsis tuaj yeem tshuab tau, thiab cov cua ntws yuav cuam tshuam rau cov hmoov preset. Vim yog siv lub ntiajteb txawj nqus hmoov pub, nws tsis haum rau inclined workpieces los yog puab qhov cladding, thiab daim ntawv thov ntau yam yog txwv.Qhov saum npoo ntawm txheej cladding muaj qhov pom tseeb melting raws, thiab tom qab sib tsoo thiab ua cov nqi yog siab. |
| Coaxial hmoov pub | Piv nrog rau Paraxial hmoov pub, cov coaxial hmoov pub rau saum npoo yog tiaj tus, cov txheej txheem tom qab ua tiav yog yooj yim, thiab cov ntim ua haujlwm me me.Hmoov tuaj yeem muab pub rau hauv txhua qhov kev taw qhia ntawm cov ces kaum sib txawv, thiab nrog cov neeg hlau ua lag luam, nto cladding tuaj yeem nqa tawm hauv txhua txoj kev. Lub pas dej molten yog tiv thaiv los ntawm inert gas, thiab muaj ob peb oxide inclusions nyob rau hauv lub cladding txheej thiab high quality. | Cov roj inert tshuab cov hmoov hlau mus rau lub pas dej molten, thiab ib feem ntawm nws yog tshuab tawm ntawm lub pas dej molten yuav tsum tau nkim, thiab cov hmoov siv hmoov yog li 70% ntawm qhov nruab nrab. Cov hmoov pub channel yog nqaim, thiab nws yog ib qho yooj yim ua rau cov hmoov tsis sib xws thiab kev thaiv ntawm cov hmoov hluav taws xob channel.Hauv qhov xwm txheej hnyav, lub nozzle yuav tsum tau hloov. |
Ordinary cladding VS high-speed cladding
Tom qab ua molten los yog semi-molten, nws ntog mus rau hauv lub molten pas dej ua ke ntawm qhov chaw ntawm lub workpiece, thiab ces melts ua ke nrog lub substrate.Nyob rau hauv txoj kev no cov hmoov absorbs feem ntau ntawm lub zog thiab cov hmoov kub yog ze rau lub molten pas dej ua ke kub.Nyob rau hauv txoj kev kub ceev cladding txoj kev, feem ntau ntawm lub zog yog absorbed los ntawm cov hmoov, yog li ntawd lub tshav kub input ntawm lub substrate yog me me, thiab nws tshav kub-cuam tshuam cheeb tsam thiab thermal deformation yog me me, thiab cov nyhuv cladding yog zoo dua rau nyias phab ntsa. thiab nyias daim hlau.Txij li qhov zoo ntawm cov txheej txheej yog siab dua li ntawm cov laser cladding zoo tib yam, nws tuaj yeem siv tau los ntawm kev sib tsoo yooj yim lossis polishing, yog li cov ntaub ntawv pov tseg thiab kev ua haujlwm tom qab raug txo qis heev.Nyob rau hauv cov nqe lus ntawm tus nqi, efficiency, thiab thermal cuam tshuam rau qhov chaw, ultra-high-speed laser melting Nws muaj irreplaceable daim ntawv thov zoo.
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Laser cladding khoom
Laser cladding cov cuab yeej siv laser ua lub hauv paus, thiab yog nruab nrog cov haujlwm tseem ceeb xws li cladding lub taub hau, chiller, hmoov feeder, thiab kev tswj cov lus tsa suab: lub laser muab lub zog hluav taws xob laser kub qhov chaw, uas txiav txim siab cladding kev ua tau zoo ntawm tag nrho. cov khoom siv;cladding Lub taub hau yog siv los tso tawm laser thiab hmoov, uas kuj txiav txim siab cov nyhuv cladding rau ib qho twg;cov dej txias ua kom lub zog ruaj khov ntawm lub laser thiab lub taub hau laser cladding;cov hmoov feeder muab cov ntaub ntawv tsis tu ncua rau lub laser cladding;cov kev tswj cov lus tsa suab (xws li swb rails thiab cov lus teb) yog siv los tswj lub taub hau cladding thiab cov khoom yuav tsum tau ua tiav, uas txiav txim siab ua qhov tseeb.
Fiber Laser rau GW Laser Cladding
Raws li lub ntiaj teb cov thawj coj nyob rau hauv high-brightness fiber ntau lasers, GW Laser Tech npog tag nrho cov hwj chim ntau yam los ntawm nruab nrab thiab qis zog cua txias lasers mus rau high-power 10,000-watt lasers.Ntawm lawv, P series 6KW laser ua tau raws li qhov xav tau tam sim no ntawm laser cladding thiab kuj tau siv dav hauv daim teb no.
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Cov yam ntxwv tseem ceeb ntawm cov khoom yog
Kev ntseeg tau ntawm lub zog
Siv cov qauv kho qhov muag tshiab tsim ntawm 976nm siv tshuab, lub twj tso kua mis diode muaj lub neej ntev dua, muaj zog dua ntom ntom thiab zoo dua nqaj zoo.Lub sijhawm ua haujlwm ntev zog ruaj khov <2%, tuaj yeem tiv taus ultra-ntev laser cladding.
kev ntseeg tau ntawm cov qauv
Feem ntau muaj plua plav ntau nyob rau hauv ib puag ncig laser cladding.Thaum nws nkag mus rau hauv lub laser, nws yuav ua rau cov khoom siv kho qhov muag tsis zoo, thiab txawm tias ua rau luv luv ntawm lub rooj tsav xwm Circuit Court, uas yuav ua rau muaj kev nyab xeeb ntawm tus kheej.Cov qauv khoom ntawm Guanghui Laser yog tag nrho nyob rau hauv thiab ncav cuag IP65 tiv thaiv qib, uas zoo heev txo qhov yuav tsum tau ntawm lub laser ntawm kev khiav hauj lwm ib puag ncig, thiab muaj peev xwm mus ua hauj lwm nyob rau hauv hnyav ib puag ncig nrog kub, high humidity thiab siab plua plav.
kev faib hluav taws xob
Qhov kub thiab txias ntawm Gaussian qhov chaw sib txawv, lub zog nyob rau hauv nruab nrab muaj zog dua li ntawm ob sab, thiab cov cua kub dissipation yog ceev ceev ntawm ntug, uas yuav tsim ib tug tsis sib xws cladding txheej.Guanghui Laser HBF-high brightness tiaj-saum hom faib, tuaj yeem siv lub zog zoo dua li Gaussian hom faib.Nyob rau hauv Gaussian beam profile, lub zog hauv qab qhov yuav tsum tau ua nyob rau hauv ob lub tis yog nkim, thiab yuav ua rau cov cheeb tsam nyob ib puag ncig sab nraum lub hom phiaj, yog li nthuav cov tshav kub-cuam tshuam cheeb tsam;thaum lub zog nruab nrab yog siab dhau, rau cov yaj channel, Nws yog ib qho yooj yim los ua overburning nyob rau hauv nruab nrab thiab tsis txaus melting ntawm ob sab.Muab piv rau Gaussian kab teeb, cov kab teeb ci ntsa iab tsis muaj tis hauv lawv qhov profile, tab sis muaj kev hloov pauv ntawm ntug, uas ua rau muaj zog hloov pauv ntau dua thiab ua kom zoo dua cladding lem.
Beam loj
Cov tub ntxhais txoj kab uas hla ntawm GW laser fiber ntau tuaj yeem kho qhov siab tshaj plaws ntawm 800μm kom tau raws li qhov yuav tsum tau muaj ntawm cov txheej txheem cladding sib txawv.Nyob rau tib lub sijhawm, GW laser tuaj yeem teeb tsa nrog cov khoom siv kho qhov muag sab nraud los ua ob peb lub laser hauv cov zis fiber ntau rau kev ua haujlwm fiber ntau, uas ua rau muaj kev ua haujlwm zoo ntawm lub laser.Qhov tso zis fiber ntau txoj kab uas hla ntawm cov lasers zoo tib yam feem ntau yog 50/100μm, thiab cov coupler muaj ntau yam sib txawv ntawm cov khoom siv hluav taws xob.Piv txwv li, 100μm laser siv rau kev txiav tuaj yeem ua ke rau 800μm rau cladding daim ntaub ntawv;Thaum cov kev khiav hauj lwm fiber ntau puas lawm, nws tuaj yeem hloov tau yooj yim yam tsis muaj kev puas tsuaj rau lub cev laser.
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Daim ntawv thov ntawm laser cladding
Daim ntawv thov ntau yam ntawm laser cladding yog dav heev, yuav luag tag nrho cov machinery manufacturing kev lag luam, xws li tab sis tsis txwv rau mining, roj av, hluav taws xob fais fab, railways, tsheb, nkoj, thiab lwm yam.: mining thee machinery muaj ntau yam khoom siv thiab hnav. sai sai.Vim lawv qhov chaw ua haujlwm hnyav, kev puas tsuaj ntawm cov khoom yog ceev ceev;cov khoom siv hluav taws xob tau khiav tsis tu ncua, thiab qhov tshwm sim ntawm kev puas tsuaj rau nws qhov chaw kuj tseem muaj siab;
Hydraulic Prop Kho
Lub cev muaj zog rotor kho
Kev lag luam petrochemical yeej tau txais cov kev tsim tawm tas li.Thaum lub sijhawm tsim khoom, lub tshuab ua haujlwm nyob rau hauv ib puag ncig hnyav rau lub sijhawm ntev, ua rau muaj kev puas tsuaj, corrosion thiab hnav ntawm cov khoom hauv cov khoom siv;
Roj Drill Pipe Kho
Nrog rau kev loj hlob sai ntawm kev noj qab haus huv thiab kev lag luam, kev thauj mus los hauv kev tsheb ciav hlau muaj qhov xav tau loj heev rau cov tsheb ciav hlau tshiab, thiab cov kev xav tau rau qhov ntau thiab kev ua tau zoo ntawm cov khoom tseem ceeb kuj nce ntxiv.
Hnav-resistant roller laser cladding
Cov khoom siv no kim heev, thiab muaj ntau hom khoom thiab cov khoom sib koom ua ke.Lawv feem ntau muaj cov duab txawv txawv thiab nyuaj rau kho.Txawm li cas los xij, vim qhov tshwm sim ntawm laser cladding technology, cov teeb meem no tsis yog teeb meem.
P6000 laser rau sab hauv kho phab ntsa
GW Laser's high-power fiber lasers tau dav siv nyob rau hauv hnyav machinery manufacturing vim lawv zoo heev beam zoo thiab tso zis stability.Nyob rau hauv lub neej yav tom ntej, GW Laser yuav txuas ntxiv mus rau kev siv zog nyob rau hauv lub tshav pob ntawm laser cladding.Los ntawm kev ywj pheej innovation, terative khoom hloov khoom dua tshiab yuav txuas ntxiv muab cov neeg siv khoom zoo fiber ntau lasers thiab muaj zog kev txhawb nqa.
Lub sij hawm xa tuaj: Plaub Hlis-29-2022