Yintoni iLaser Cladding?
Itekhnoloji yokugquma i-laser ibhekisa ekubekeni izinto zokugquma ezikhethiweyo kumphezulu we-substrate ngeendlela ezahlukeneyo zokuzalisa, kunye nokuyithambisa nge-laser ukuyinyibilikisa ngaxeshanye nomaleko ongekho nzulu kumphezulu we-substrate, kwaye emva koko iqina ngokukhawuleza. yenza i-dilution ephantsi kakhulu, ehambelana ngokusondeleyo kwi-substrate material.I-Metallurgically bonded surface coating, ngaloo ndlela iphucula kakhulu ukuxhathisa ukunxiba, ukuxhathisa ukubola, ukumelana nobushushu, ukuxhathisa i-oxidation kunye neempawu zombane kumphezulu wezinto ezisisiseko.
Ukuhlelwa kweLaser Cladding
Ngokweendlela ezahlukeneyo zokutyisa (umgubo okanye ucingo lwe-welding), i-laser cladding inokohlulwa ibe ngumgubo wokutyisa i-laser cladding kunye ne-laser feeding cladding.
I-laser-feeding laser cladding: oko kukuthi, ngokusebenzisa i-wire-feeding mechanism, ucingo lwentsimbi lufakwe ngokuthe ngqo kwindawo yokukhanya, lunyibilike kwaye luqiniswe kunye ne-matrix, kwaye i-laser cladding layer iyenzeka.Xa kuthelekiswa nomgubo wokugquma umgubo, ukugquma ngocingo akunakuqonda ukuba akukho nkunkuma yezinto ezigqunyiweyo, nto leyo iphezulu kakhulu kunomgubo wokugquma.Kunzima ukuhlengahlengisa.
Xa kuthelekiswa nokutyisa ngocingo, i-powder feeding laser cladding isetyenziswa kakhulu.Ngokweendlela ezahlukeneyo zokutyisa umgubo, unokwahlulwa ube yi-axis yecala lokutyisa umgubo kunye ne-coaxial powder yokutyisa.Ukutya komgubo wecoaxial kuthetha ukuba i-laser iphuma embindini wentloko yokugquma, kwaye umgubo wesinyithi usasazwa kwindandatho ejikeleze i-laser okanye kwi-multi-channel circumferential distribution (ngokuqhelekileyo kukho imijelo emithathu kunye ne-channel ezine).I-side shaft powder feeding ifana nokutyisa ucingo, ngaphandle kokuba ucingo lwe-welding luthatyathelwa indawo ngomgubo wokutyisa.Ityhubhu yokutya yomgubo ibekwe phambi kolwalathiso lwe-laser processing.I-powder yensimbi ifakwe kumphezulu we-substrate kwangaphambili phantsi kwesenzo sobunzima, kwaye emva koko i-laser beam ngasemva ihlola i-powder ebekwe ngaphambili ukugqibezela inkqubo ye-laser cladding.
| Iingenelo | Iingxaki | |
| Ukutyisa umgubo weParaxial | Xa kuthelekiswa ne-coaxial powder feeding, izinga lokusetyenziswa kwepowder ye-side axis powder feeding iphezulu, enokufikelela ngaphezu kwe-95%.I-Paraxial powder feeding laser cladding inokwamkela iskimu sendawo exande (okt ukugquma kwebroadband), kwaye ngokwandisa ubude nobubanzi bebala, ukusebenza kakuhle kokugquma kuyaphuculwa kakhulu. Ukutya komgubo osecaleni kweshaft kwamkela umgubo womxhuzulane wesondlo, onokucutha ukusetyenziswa kwerhasi engasebenziyo. | Ngenxa yokungabikho kwegesi yokukhusela, ukukwazi ukukhusela i-pool etyhidiweyo ihlwempu;umoya awukwazi ukuvuthelwa, kwaye ukuhamba komoya kuya kuchaphazela umgubo osele ubekiwe. Ngenxa yokusetyenziswa kwe-gravity powder feeding, ayifanelekanga i-workpieces ethambekele okanye i-cladding yangaphakathi yomngxuma, kwaye uluhlu lwesicelo lulinganiselwe.Umphezulu we-cladding layer ineendlela ezicacileyo zokunyibilika, kwaye iindleko zokugaya kunye nokucubungula okulandelayo ziphezulu. |
| Ukutyisa umgubo wecoaxial | Xa kuthelekiswa neParaxial powder feeding, i-coaxial powder feeding surface ithe tyaba, inkqubo yokucubungula iimbambo kamva ilula, kwaye umthamo wokucubungula uncinci.I-powder inokudliswa nakweyiphi na indlela kwii-angles ezahlukeneyo, kunye neerobhothi zoshishino, ukugubungela umphezulu kunokuqhutyelwa kuyo nayiphi na indlela. Idama elinyibilikisiweyo likhuselwe yigesi engasebenziyo, kwaye kukho izinto ezimbalwa ezifakiweyo kwi-oksidi kumaleko wokugquma kunye nomgangatho ophezulu. | Irhasi ye-inert ivuthela umgubo wesinyithi kwidama elityhidiweyo, kwaye inxalenye yalo ivuthelwa ngaphandle kwechibi elinyibilikisiweyo ukuba lichithe, kwaye izinga lokusetyenziswa komgubo limalunga ne-70% ngokomndilili. Umjelo wokutya umgubo ucuthene, kwaye kulula ukubangela ukuhanjiswa komgubo ongalinganiyo kunye nokuvala umjelo wokuphuma komgubo.Kwiimeko ezinzima, umlomo kufuneka utshintshwe. |
Isigqubuthelo esiqhelekileyo VS isigqubuthelo esinesantya esiphezulu
Emva kokuba inyibilike okanye inyibilike kancane, iwela kwidama elinyibilikisiweyo kumphezulu wesixhobo sokusebenza, emva koko inyibilike kunye ne-substrate.Ngale ndlela umgubo ufunxa uninzi lwamandla kwaye ubushushu bomgubo busondele kubushushu bedama elinyibilikisiweyo.Kwindlela yokugquma ngesantya esiphezulu, uninzi lwamandla lufunxwa ngumgubo, ngoko ke igalelo lobushushu le-substrate lincinci, kwaye indawo yalo echaphazelekileyo kubushushu kunye ne-thermal deformation incinci ngokwentelekiso, kwaye isiphumo sokugquma singcono kwiindonga ezincinci. kunye neepleyiti ezincinci.Ekubeni umgangatho womphezulu we-coating uphezulu kakhulu kune-laser eqhelekileyo yokugqoka i-laser, inokusetyenziswa kuphela ngokusila okanye ukupolisha, ngoko inkunkuma yezinto eziphathekayo kunye nokucubungula okulandelayo kuyancipha kakhulu.Ngokumalunga neendleko, ukusebenza kakuhle, kunye nefuthe lobushushu kwiindawo, ukunyibilika kwe-laser ephezulu-high-speed Inenzuzo engenakubuyiselwa endaweni.
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Izixhobo zokuvala iLaser
Izixhobo zokugquma iLaser zithatha i-laser njengondoqo, kwaye zixhotyiswe ngeeyunithi ezingundoqo ezisebenzayo ezifana nentloko yokugquma, i-chiller, i-powder feeder, kunye nenkqubo yokulawula intshukumo: i-laser ibonelela ngomthombo wokushisa we-laser ophezulu wamandla, omisela ukusebenza kokugquma kwayo yonke into. iseti yezixhobo;ukugquma Intloko isetyenziselwa ukukhupha i-laser kunye nomgubo, ekwamisela isiphumo sokugquma ukuya kumlinganiselo othile;i-cooler yamanzi iqinisekisa ukusebenza okuzinzile kwe-laser kunye nentloko ye-laser cladding;i-powder feeder ibonelela ngemathiriyeli ekrwada eqhubekayo ye-laser cladding;inkqubo yokulawula intshukumo (ezifana neereyili zesilayidi kunye neetafile ezijikelezayo) zisetyenziselwa ukulawula intloko yokugquma kunye neenxalenye eziza kucutshungulwa, ezimisela ukuchaneka kokucubungula.
IFayibha Laser yeGW Laser Cladding
Njengomkhokeli wehlabathi jikelele kwi-laser fibers ezikhanyayo, i-GW Laser Tech igubungela uluhlu olupheleleyo lwamandla ukusuka kwi-laser epholileyo yomoya ephakathi kunye ne-low-power ukuya kwi-high-power 10,000-watt lasers.Phakathi kwabo, i-P series 6KW laser ihlangabezana ngokupheleleyo neemfuno zangoku ze-laser cladding kwaye isetyenziswa ngokubanzi kule ndawo.
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Iimpawu eziphambili zemveliso zi
Ukuthembeka kwamandla
Ukusebenzisa uyilo olutsha lwe-optical structure ye-976nm yetekhnoloji yokumpompa, i-diode yempompo inobomi obude, ukuxinana kwamandla aphezulu kunye nomgangatho ongcono we-beam.Ukuzinza kwamandla okusebenza kwexesha elide <2%, ekwazi ukumelana ne-ultra-long laser cladding.
ukuthembeka kolwakhiwo
Ngokuqhelekileyo kukho uthuli oluninzi kwindawo yokugquma i-laser.Nje ukuba ingene kwi-laser, iya konakalisa amacandelo angaphakathi optical, kwaye ibangele isekethe emfutshane kwibhodi yesekethe, eya kubeka emngciphekweni ukhuseleko lomntu.Isakhiwo semveliso ye-Guanghui Laser ivalwe ngokupheleleyo kwaye ifikelela kwinqanaba lokukhusela le-IP65, elinciphisa kakhulu iimfuno ze-laser kwindawo yokusebenza, kwaye liyakwazi ukuqhubeka nokusebenza kwiindawo ezinzima kunye nokushisa okuphezulu, umswakama ophezulu kunye nothuli oluphezulu.
ukuhanjiswa kwamandla
Ukuhanjiswa kweqondo lokushisa kwendawo yeGaussian kuyahluka, amandla aphakathi anamandla kunalawo macala amabini, kwaye ukutshatyalaliswa kobushushu kukhawuleza emphethweni, okuya kuvelisa i-cladding layer.I-Guanghui Laser HBF-ukukhanya okuphezulu kokuhanjiswa kwemowudi ephezulu, kunokusebenzisa amandla ngokufanelekileyo kunokuhanjiswa kwemowudi yeGaussian.Kwiprofayili ye-Gaussian beam, amandla angaphantsi kwemfuneko yombundu kumaphiko amabini ayachithwa, kwaye aya konakalisa indawo ejikelezileyo ngaphandle kwendawo ekujoliswe kuyo, ngaloo ndlela ukwandisa indawo echaphazelekayo ukushisa;ngelixa amandla aphakathi aphezulu kakhulu, kwijelo lokunyibilika, Kulula ukubangela ukutshisa phakathi kunye nokunyibilika okwaneleyo kumacala omabini.Xa kuthelekiswa nemiqadi ye-Gaussian, iiplanga ezisicaba azinamaphiko kwiprofayile yazo, kodwa zineenguqu ezibukhali, ezikhokelela kugqithiso lwamandla olusebenzayo kunye neengoma ezigudileyo zokugquma.
Ubungakanani beam
Idayamitha engundoqo ye-laser ye-GW ingenziwa ngokwezifiso ukuya kubuninzi be-800μm ukuhlangabezana neemfuno zeenkqubo ezahlukeneyo zokugquma.Kwangaxeshanye, i-laser ye-GW inokumiswa kunye ne-cooptical coupler yangaphandle ukuze idibanise i-laser kwi-fiber ephumayo kwi-fiber yokusebenza, eyandisa kakhulu umsebenzi we-laser.Imveliso yefiber core diameter yeelases eziqhelekileyo zihlala ziyi-50/100μm, kwaye i-coupler ineediameters ezahlukeneyo zemveliso engundoqo.Umzekelo, i-laser ye-100μm esetyenziselwa ukusika inokudibaniswa ne-800μm yokufakwa kwezicelo;xa i-fiber yokusebenza yonakalisiwe, inokutshintshwa ngokulula ngaphandle kokulimaza umzimba we-laser.
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Iindawo zokusetyenziswa kwe-laser cladding
Uluhlu lwesicelo se-laser cladding lubanzi kakhulu, lugubungela phantse lonke ishishini lokwenziwa koomatshini, kubandakanya kodwa kungaphelelanga apho kwimigodi, i-petroleum, amandla ombane, oololiwe, iimoto, iinqanawa, njl.njl. ngokukhawuleza.Ngenxa yemeko-bume yabo enzima yokusebenza, Ukonakaliswa kwamalungu kukhawuleza ngokukhawuleza;isixhobo samandla sisebenza ngokuqhubekayo, kwaye amathuba okuba umonakalo kwiindawo zawo nawo uphezulu kakhulu;
Ukulungiswa kwePropu yeHydraulic
Ukulungiswa kwe-motor rotor
Ishishini lepetrochemical ngokusisiseko lamkela imo eqhubekayo yokuvelisa ubuninzi.Ngexesha lenkqubo yokuvelisa, umatshini usebenza kwindawo enzima ixesha elide, okubangela umonakalo, ukubola kunye nokugqoka kwamacandelo kwisixhobo;
Ukulungiswa koMbhobho we-Oil Drill
Ngophuhliso olukhawulezayo lokukhula kwentlalo noqoqosho, uthutho lukaloliwe lunemfuno enkulu kakhulu yezithuthi zikaloliwe ezintsha, kwaye iimfuno zobuninzi kunye nokusebenza kwamacandelo aphambili nazo ziyanda.
Isigqubuthelo se-laser esinganxibiyo
Ezi zixhobo ziyabiza, kwaye kukho iintlobo ezininzi zamacandelo kunye namacandelo abandakanyekayo.Uninzi lwazo zinemilo engaqhelekanga kwaye kunzima ukuyilungisa.Nangona kunjalo, ngenxa yokuvela kobugcisa be-laser cladding, ezi ngxaki azikho iingxaki.
I-laser ye-P6000 yokulungiswa kodonga lwangaphakathi
Iilaser ze-GW Laser zefayibha zamandla aphezulu zisetyenziswe ngokubanzi kwimveliso yoomatshini abanzima ngenxa yomgangatho wabo ogqwesileyo we-beam kunye nokuzinza kwemveliso.Kwixesha elizayo, i-GW Laser iya kuqhubeka nokwenza imizamo kwintsimi ye-laser cladding.Ngokwenziwa ngokutsha okuzimeleyo, ukuphuculwa kwemveliso ephindaphindiweyo kuya kuqhubeka nokubonelela abathengi nge-laser fibers ezikumgangatho ophezulu kunye nenkxaso eyomeleleyo yobugcisa.
Ixesha lokuposa: Apr-29-2022









