Umehluko phakathi umatshini wokucima rhoqo kunye nokucima i-laser

1. Iteknoloji yokucima i-laser kunye nokusetyenziswa kweteknoloji yokucima i-laser yinkqubo yokusebenzisa i-laser beam egxininisiweyo ukutshisa ngokukhawuleza umphezulu wezinto zentsimbi, okubangela ukuba kuguqulwe isigaba kunye nokwenza i-martensite lukhuni. Ukucima iLaser kunoxinano lwamandla aphezulu, isantya sokupholisa ngokukhawuleza, kwaye ayifuni imidiya yokupholisa efana namanzi okanye ioyile. Yiteknoloji yokucoca kunye nokucima ngokukhawuleza. Xa kuthelekiswa nokucinywa kwe-induction, ukucima amadangatye kunye nezakhono zokucima i-carburizing, ukucinywa kwe-laser kunomaleko olukhuni afanayo, ukuqina okuphezulu (ngokuqhelekileyo i-1-3HRC ephezulu kunokucima i-induction), i-deformation encinci ye-workpiece, ulawulo olulula lobunzulu bokufudumeza kunye nomzila wokufudumeza, kwaye kulula ukuyigqiba. oluzenzekelayo. Akuyomfuneko ukuyila iikhoyili ezihambelanayo zokungeniswa ngokweenxalenye zobukhulu obuhlukeneyo njengokuqina kwe-induction, kwaye ukusetyenzwa kweendawo ezinkulu akufuneki kuthintelwe ngobungakanani beziko ngexesha lonyango lobushushu bekhemikhali efana ne-carburizing kunye nokucima, ke ukuqina kwe-induction ngokuthe ngcembe zitshintshwa kwiindawo ezininzi zoshishino. kunye neendlela zemveli ezifana unyango ubushushu imichiza. Kubaluleke ngakumbi ukuba ukuguqulwa kwe-workpiece ngaphambi nasemva kokucima i-laser kunokungahoywa, ngoko ke ifaneleka ngokukodwa kunyango lwamalungu afuna ukuchaneka okuphezulu.

2. Ubunzulu bomatshini wokucima i-high-frequency quenching buhluke ngokubunjwa, ubungakanani kunye nokuma kwamacandelo kunye neeparitha zeteknoloji ye-laser, ngokuqhelekileyo phakathi kwe-0.3 kunye ne-2.0 mm. Ukucima imiphezulu yezinyo yeegiya ezinkulu kunye neejenali zamacandelo amakhulu e-shaft, uburhabaxa bomphezulu abutshintshanga, kwaye iimfuno zeemeko zokusebenza ezisebenzayo zinokwaneliswa ngaphandle komatshini olandelayo. Itekhnoloji yokunyibilika kweLaser kunye nokucima itekhnoloji yinkqubo yobugcisa apho umphezulu we-substrate ufudunyezwa ngaphezulu kobushushu obunyibilikayo ngumqa we-laser, kwaye umphezulu womaleko otyhidiweyo uphole ngokukhawuleza kwaye ukhazimliswe ngenxa ye-thermal conduction kunye nokupholisa ngaphakathi kwe-substrate. . Ulungelelwaniso olufunyenweyo lokucima ukudibanisa luhle kakhulu, kwaye ilungiselelo ecaleni kolwalathiso lobunzulu ngumaleko onyibilikayo onyibilikayo, inqanaba lokutshintsha kwenqanaba lokuqina, indawo echaphazeleke bubushushu kunye ne-substrate.

1. Xa kuthelekiswa ne-laser quenching layer, umatshini wokucima i-high-frequency unobunzima obunzulu, ubunzima obuphezulu kunye nokumelana nokunxiba kakuhle. Umatshini wokucima i-high-frequency usetyenziswe ngempumelelo ukuqinisa imbonakalo yokunxiba iinxalenye kwishishini lesinyithi, ishishini lomatshini kunye neshishini lepetrochemical, ngakumbi ekuphuculeni ubomi benkonzo yokunxiba iinxalenye ezinjengemiqulu, izikhokelo, iigiya, iiblades zokucheba, njl. kuye kwaphunyezwa inzuzo enkulu kwezoqoqosho nezentlalo. Kwiminyaka yakutshanje, iye yasetyenziswa ngokubanzi ngakumbi nangakumbi ekomelezeni inkangeleko yamalungu afana nokubumba kunye neegiya.