Iyini i-Laser Cladding?
Ubuchwepheshe be-laser cladding bubhekisela ekubekeni izinto ezikhethiwe zokumboza phezu kwe-substrate ngezindlela ezihlukene zokugcwalisa, nokuyinika i-laser ukuyincibilikisa ngesikhathi esifanayo nongqimba olungajulile ebusweni be-substrate, bese iqina ngokushesha yakha i-dilution ephansi kakhulu, ehlobene eduze ne-substrate material.I-metallurgically bonded surface coating, ngaleyo ndlela ithuthukise kakhulu ukumelana nokugqokwa, ukumelana nokugqwala, ukumelana nokushisa, ukumelana ne-oxidation kanye nezakhiwo zikagesi ebusweni bezinto eziyisisekelo.
Ukuhlukaniswa kwe-Laser Cladding
Ngokwezindlela ezihlukene zokuphakela (impuphu noma ucingo lokushisela), ukuvala nge-laser kungahlukaniswa kube impushana yokuphakela i-laser cladding kanye ne-laser feeding cladding.
I-laser feeding cladding: okungukuthi, ngomshini wokuphakela izintambo, intambo yensimbi ifakwa ngokuqondile endaweni yokukhanya, inyibilikiswe futhi iqiniswe kanye ne-matrix, futhi ungqimba lwe-laser cladding luyabonakala.Uma kuqhathaniswa ne-powder feeding cladding, i-wire feeding cladding ayikwazi ukumosha izinto zokumboza, ephakeme kakhulu kune-powder feeding cladding.Kunzima ukulungisa.
Uma kuqhathaniswa nokuphakelwa ngocingo, i-powder feeding laser cladding isetshenziswa kabanzi.Ngokwezindlela ezihlukene zokuphakela impushana, ingahlukaniswa ibe i-side axis powder feeding kanye ne-coaxial powder feeding.I-coaxial powder feeding isho ukuthi i-laser iphuma enkabeni yekhanda elimbozekile, futhi impushana yensimbi isakazwa ngendandatho ezungeze i-laser noma ekusakazeni okuzungezayo okuneziteshi eziningi (imvamisa kuba namashaneli amathathu kanye namashaneli amane).I-side shaft feeding powder kufana nokuphakela ngocingo, ngaphandle kokuthi ucingo lokushisela luthathelwa indawo yimpushana.I-powder feeding tube itholakala ngaphambi kokuqondisa kwe-laser processing.Impushana yensimbi ifakwa ngaphezulu kwe-substrate kusenesikhathi ngaphansi kwesenzo samandla adonsela phansi, bese i-laser beam engemuva iskena impushana efakwe ngaphambili ukuze kuqedelwe inqubo yokuvala nge-laser.
| Izinzuzo | Ukubi | |
| I-Paraxial powder feeding | Uma kuqhathaniswa ne-coaxial powder feeding, izinga lokusebenzisa i-powder ye-side axis powder feeding liphezulu, elingafinyelela ngaphezu kwama-95%.I-Paraxial powder feeding laser cladding ingathatha isikimu sendawo esingunxande (okungukuthi i-broadband cladding), futhi ngokwandisa ubude nobubanzi bendawo, ukusebenza kahle kokuhlanganisa kuba ngcono kakhulu. I-side shaft powder feeder isebenzisa i-gravity powder feeder, enganciphisa ukusetshenziswa kwegesi engasebenzi. | Ngenxa yokuntuleka kwegesi yokuzivikela, ikhono lokuvikela lechibi elincibilikisiwe limpofu;umoya awukwazi ukushaywa, futhi ukugeleza komoya kuzothinta impushana esethiwe. Ngenxa yokusetshenziswa kokuphakela kwempushana ye-gravity, ayifanele iziqephu zokusebenza ezithambekele noma ukuvala imbobo yangaphakathi, futhi ububanzi bokufaka isicelo bunqunyelwe.Ingaphezulu le-cladding layer ineziteshi ezincibilikayo ezisobala, futhi izindleko zokugaya nokucubungula ezilandelayo ziphezulu. |
| I-coaxial powder yokudla | Uma kuqhathaniswa ne-Paraxial powder feeding, i-coaxial powder feeding surface iphansi, inqubo yokucubungula izimbambo kamuva ilula, futhi umthamo wokucubungula uncane.Impushana ingaphakelwa kunoma iyiphi indlela ngama-engeli ahlukene, futhi ngamarobhothi ezimbonini, ukumbozwa kwendawo kungenziwa kunoma iyiphi indlela. Ichibi elincibilikisiwe livikelwe igesi ye-inert, futhi kukhona okufakiwe okumbalwa kwe-oxide kungqimba yokuvala kanye nekhwalithi ephezulu | Igesi engenzi lutho ifutha impushana yensimbi iye echibini elincibilikisiwe, futhi ingxenye yayo iphephethwa echibini elincibilikisiwe ukuze ichithwe, futhi izinga lokusebenzisa impushana lilinganiselwa ku-70% ngokwesilinganiso. Ishaneli yokuphakela impushana incane, futhi kulula ukubangela ukusatshalaliswa kwempushana ngokungalingani nokuvinjelwa komzila wokuphuma kwempushana.Ezimweni ezimbi kakhulu, i-nozzle idinga ukushintshwa. |
Ukugqoka okujwayelekile VS ukugqoka okunesivinini esikhulu
Ngemuva kokuncibilika noma ukuncibilika kancane, iwela echibini elincibilikisiwe elingaphezulu kwendawo yokusebenza, bese liyancibilika kanye ne-substrate.Ngale ndlela impushana imunca iningi lamandla futhi izinga lokushisa eliyimpushana liseduze nezinga lokushisa lechibi elincibilikisiwe.Ngendlela ye-high-speed cladding, amandla amaningi adonswa yimpushana, ngakho-ke okokufaka ukushisa kwe-substrate kuncane, futhi indawo yayo ethintekile ukushisa kanye nokuguqulwa kokushisa kuncane kakhulu, futhi umphumela wokuvala ungcono ezindongeni ezincane. namapuleti amancane.Njengoba izinga eliphezulu le-coating liphakeme kakhulu kune-laser cladding evamile, lingasetshenziswa kuphela ngokugaya noma ukupholisha okulula, ngakho-ke imfucuza yezinto ezibonakalayo kanye nokucubungula okulandelayo kuyancipha kakhulu.Mayelana nezindleko, ukusebenza kahle, kanye nomthelela oshisayo ezingxenyeni, ukuncibilika kwe-laser okunesivinini esiphezulu Kunezinzuzo ezingenakushintshwa.
04
Imishini yokuvala i-laser
Imishini yokuvala i-laser ithatha i-laser njengomongo, futhi ifakwe amayunithi abalulekile asebenzayo njengekhanda elivalayo, i-chiller, i-powder feeder, nesistimu yokulawula ukunyakaza: i-laser inikeza umthombo wokushisa we-laser wamandla aphezulu, onquma ukusebenza kokuvala kwayo yonke. isethi yezinto zokusebenza;ukuvala Ikhanda lisetshenziselwa ukukhipha i-laser kanye nempushana, ebuye inqume umphumela wokuhlanganisa ngezinga elithile;i-cooler yamanzi iqinisekisa ukusebenza okuzinzile kwe-laser kanye nekhanda le-laser cladding;i-powder feeder inikeza izinto zokusetshenziswa eziqhubekayo ze-laser cladding;isistimu yokulawula ukunyakaza (njengama-rails ama-slide namathebula ajikelezayo) asetshenziselwa ukulawula ikhanda elihlanganisiwe nezingxenye okufanele zicutshungulwe, ezinquma ukunemba kokucubungula.
I-Fiber Laser ye-GW Laser Cladding
Njengomholi womhlaba kuma-laser wefayibha ekhanya kakhulu, i-GW Laser Tech imboza ububanzi bamandla aphelele ukusuka kumalaser apholile komoya amaphakathi nanamandla aphansi kuye kumalaser anamandla angu-10,000-watt.Phakathi kwazo, i-P series 6KW laser ihlangabezana ngokugcwele nezidingo zamanje ze-laser cladding futhi isetshenziswa kabanzi kulo mkhakha.
06
Izici eziyinhloko zomkhiqizo ziyi
Ukuthembeka kwamandla
Isebenzisa ukwakheka okusha kwesakhiwo sobuchwepheshe bokumpompa be-976nm, i-diode yepompo inempilo ende, ukuminyana kwamandla okuphezulu kanye nekhwalithi engcono ye-beam.Ukuqina kwamandla okusebenza kwesikhathi eside <2%, akwazi ukumelana ne-ultra-long cladding.
ukwethembeka kwesakhiwo
Kuvamise ukuba nothuli oluningi endaweni ye-laser cladding.Uma ingena ku-laser, izolimaza izingxenye zangaphakathi ze-optical, futhi ibangele ngisho nokujikeleza okufushane ebhodini lesifunda, okuzofaka engozini ukuphepha komuntu siqu.Isakhiwo somkhiqizo we-Guanghui Laser sivalwe ngokugcwele futhi sifinyelela izinga lokuvikela le-IP65, elinciphisa kakhulu izidingo ze-laser endaweni yokusebenza, futhi lingaqhubeka nokusebenza ezindaweni ezinokhahlo ezinokushisa okuphezulu, umswakama ophezulu nothuli oluphezulu.
ukusatshalaliswa kwamandla
Ukusatshalaliswa kwezinga lokushisa kwendawo ye-Gaussian kuhlukile, amandla aphakathi nendawo anamandla kunalawo asemaceleni amabili, futhi ukukhishwa kokushisa kuyashesha emaphethelweni, okuzokhiqiza ungqimba olungalingani.I-Guanghui Laser HBF-highlight mode flat-top ukusatshalaliswa kwemodi yokusabalalisa, ingasebenzisa amandla ngokuphumelelayo kunokusabalalisa kwemodi ye-Gaussian.Kuphrofayili ye-Gaussian beam, amandla angaphansi kwemfuneko yomkhawulo kumaphiko amabili ayachithwa, futhi azolimaza indawo ezungezile ngaphandle kwendawo okuhlosiwe, ngaleyo ndlela andise indawo ethinteke ekushiseni;ngenkathi amandla aphakathi aphezulu kakhulu, kusiteshi sokuncibilika, Kulula ukubangela ukushisa ngokweqile phakathi nokuncibilika okwanele emaceleni omabili.Uma kuqhathaniswa nemishayo ye-Gaussian, imishayo enesicaba ayinamaphiko kuphrofayela yayo, kodwa inoshintsho oluphakeme, okuholela ekudluliseni kwamandla okusebenza kahle kakhulu kanye namathrekhi okuvala ashelelayo.
Usayizi we-beam
I-diameter eyinhloko ye-GW laser fiber ingenziwa ngezifiso ifinyelele ku-800μm ukuze ihlangabezane nezidingo zezinqubo ezahlukene zokuhlanganisa.Ngesikhathi esifanayo, i-laser ye-GW ingacushwa nge-coupler optical yangaphandle ukuhlanganisa i-laser ku-fibre ephumayo ku-fiber esebenzayo, ekhulisa kakhulu umsebenzi we-laser.Ububanzi be-fiber core okukhiphayo wama-lasers ajwayelekile ngokuvamile bungu-50/100μm, futhi i-coupler inezinhlobonhlobo zamadayamitha ayinhloko okukhiphayo.Isibonelo, i-laser engu-100μm esetshenziselwa ukusika ingahlanganiswa no-800μm ekufakweni kwezicelo;lapho i-fiber yokusebenza ilimele, ingashintshwa kalula ngaphandle kokulimaza umzimba we-laser.
07
Izindawo zokusetshenziswa kwe-laser cladding
Ububanzi bokusetshenziswa kwe-laser cladding bubanzi kakhulu, buhlanganisa cishe yonke imboni yokukhiqiza imishini, kufaka phakathi kodwa kungagcini ngezimayini, uphethiloli, amandla kagesi, izitimela, izimoto, imikhumbi, njll.: imishini yamalahle inenani elikhulu lemishini nokuguga. ngokushesha.Ngenxa yezindawo zabo zokusebenza ezinzima, Ukulimala kwezingxenye kuyashesha;izinto zamandla zisebenza ngokuqhubekayo, futhi amathuba okulimala ezingxenyeni zawo nawo aphakeme kakhulu;
Ukulungiswa kwe-Hydraulic Prop
Ukulungiswa kwe-motor rotor
Imboni ye-petrochemical ngokuyisisekelo yamukela imodi yokukhiqiza ngobuningi eqhubekayo.Phakathi nenqubo yokukhiqiza, umshini usebenza endaweni enokhahlo isikhathi eside, okuholela ekulimaleni, ukugqwala nokugqoka kwezingxenye ezisemishinini;
Ukulungisa Ipayipi Lokubhobhoza Amafutha
Ngokuthuthuka okusheshayo kokukhula komphakathi nomnotho, ezokuthutha ngololiwe zinesidingo esikhulu kakhulu sezimoto ezintsha zikaloliwe, futhi nezidingo zenani nokusebenza kwezingxenye eziyinhloko nazo ziyanda.
Ukufakwa kwe-laser okungezwani nokugqoka
Lezi zixhobo ziyabiza, futhi kunezinhlobo eziningi zezingxenye nezingxenye ezihilelekile.Eziningi zazo zinezimo eziyinqaba futhi kunzima ukuzilungisa.Kodwa-ke, ngenxa yokuvela kobuchwepheshe be-laser cladding, lezi zinkinga azizona izinkinga.
I-laser ye-P6000 yokulungisa udonga lwangaphakathi
Ama-laser we-GW Laser we-fiber enamandla asetshenziswe kabanzi ekwenziweni kwemishini esindayo ngenxa yekhwalithi yawo enhle kakhulu ye-beam nokuzinza kokukhiphayo.Ngokuzayo, i-GW Laser izoqhubeka nokwenza imizamo emkhakheni we-laser cladding.Ngokusungula izinto ezintsha ezizimele, ukuthuthukiswa komkhiqizo okuphindaphindwayo kuzoqhubeka nokuhlinzeka amakhasimende ngamalaser wekhwalithi ephezulu kanye nokwesekwa okuqinile kwezobuchwepheshe.
Isikhathi sokuthumela: Apr-29-2022