Inqubo yokuhlanganisa: I-laser cladding ihlinzekwa ngendlela yezinto zokumboza, ezingahlukaniswa kabanzi zibe izigaba ezimbili, okungukuthi, ukuhlanganiswa kwe-laser okuvunyelanisiwe ngaphambili kanye nokuvala nge-laser.I-laser cladding preset cladding material ibekwa endaweni engaphansi ngaphambi kokuhlanganisa ingxenye, futhi ukuskena i-laser beam irradiation incibilikisa impahla yokugqoka yengezwa ngesimo sempushana, ucingo, ipuleti, ifomu lempushana elisetshenziswa kakhulu.Okuvunyelanisiwe kwe-laser cladding impahla emuncelwe ngqo ku-laser beam, ukuze okuphakelayo nokugqokwa kanyekanye.Izinto zokuvala ikakhulukazi ezikwifomu yempushana nazo ziyaphakelwa, kanti ezinye futhi zisetshenziselwa ukuvumelanisa okuphakelayo kwezintambo noma ipuleti.
Inqubo eyinhloko yokusetha kabusha i-Laser Cladding yilena: i-substrate surface pretreatment→izinto zokugqoka ezisethiwe→Shisisa ngaphambili→ukuncibilika kwe-laser→ngemva kokwelashwa kokushisa.Inqubo eyinhloko yokuvala i-laser ehambisanayo yilena: ukunakekelwa kwangaphambili kwe-substrate surface→thumela i-cladding impahla yokuncibilika kwe-laser→ngemva kokwelashwa kokushisa.By the inqubo, futhi laser cladding inqubo ngokuyinhloko ehlobene substrate surface izindlela pretreatment, izindlela zokondla cladding materials, preheating futhi ngemva kokwelashwa ukushisa.
I-Laser high power density, uhlelo lokucutshungulwa kwe-laser ngaphansi kokulawulwa kwe-NC ezingxenyeni eziqokiwe zobuso be-substrate ukwenza ungqimba oluncane lwe-micro-melting, i-self-fluxing powder ngenkathi yengeza izithako ezithile, njenge-nickel, i-cobalt, ne-iron-based. ama-alloys, ukuze asakazwe ngokulinganayo endaweni encibilikisiwe engxenyeni engaphezulu kanye nogqinsi olunqunywe kusengaphambili, isibopho esihle se-metallurgical ne-matrix metal micro-melting material, kanye nokuncibilika okuncane kuphela, enqubweni yokuqiniswa okusheshayo eyalandela, ingxenye. okwakhiwa phezu kwe-substrate kuhluke ngokuphelele, kunomsebenzi onqunywe kusengaphambili wezakhiwo ezikhethekile ze-cladding layer yento, engashintsha ngokuphelele izakhiwo ezingaphezulu zezinto ezibonakalayo, indawo engaphezulu ingatholakala ukugqoka okuphezulu okungabizi kanye nokumelana nokugqwala, okuphezulu. izinga lokushisa.Inqubo ingalungisa izimbobo nokuqhekeka ebusweni bezinto ezibonakalayo , ungakwazi ukubuyisela izingxenye ezigugile zejometri nokusebenza.
Isikhathi sokuthumela: Aug-30-2019