IiBladi zeTungsten Carbide
Ngokukhetha ibakala elilelona liphezulu, i-submicron yesayizi yengqolowa ye-tungsten carbide blades inokulolwa ukuya kumphetho we-razor ngaphandle kwe-brittleness yendalo ehlala idityaniswa ne-carbide eqhelekileyo. Nangona ingenako ukuxhathisa njengentsimbi, i-carbide ayigugi ngokugqithisileyo, kunye nobunzima obulingana ne-Rc 75-80. Ubomi be-blade ubuncinci be-50X yeentsimbi eziqhelekileyo zinokulindelwa ukuba ukutshiza kunye nokwaphuka kuyaphetshwa.
Kanye njengokuba kwimeko yokukhethwa kwentsimbi, ukukhetha ibakala elifanelekileyo le-tungsten carbide (WC) yinkqubo enzima ebandakanya ukhetho oluphazamisekileyo phakathi kokumelana nokunxiba kunye nokuqina / ukuxhathisa ukothuka. I-tungsten carbide eyenziwe nge-cemented yenziwe nge-sintering (kwiqondo lokushisa eliphezulu) indibaniselwano ye-tungsten carbide powder kunye ne-cobalt engumgubo (Co), isinyithi se-ductile esisebenza "njenge-binder" kwiincinci ze-tungsten carbide ezinzima kakhulu. Ukushisa kwenkqubo ye-sintering akubandakanyi ukusabela kwezinto ezi-2, kodwa kunoko kubangela ukuba i-cobalt ifike kwindawo esondeleyo yolwelo kwaye ibe njenge-encapsulating glue matrix kwiinqununu ze-WC (ezingathintekiyo ngubushushu). Iiparamitha ezimbini, ezizezi: umlinganiselo we-Cobalt ukuya kwi-WC kunye nobukhulu be-particle ye-WC, ilawula ngokugqithiseleyo iipropati ze-bulk material zesiphumo se-"cemented tungsten carbide".
Ukucacisa ubungakanani be-WC enkulu kunye nepesenti ephezulu ye-Cobalt iya kunika inxalenye echasene nokothuka (kunye namandla aphezulu). Okukhona ubungakanani bemilinganiselo yengqolowa yeWC (ngoko ke, kokukhona ummandla womphezulu weWC kufuneka uqatywe ngeCobalt) kwaye iCobalt encinci isetyenzisiwe, kokukhona kuya kuba nzima kunye nokungagugi kakhulu inxalenye yesiphumo iya kuba nzima. Ukufumana eyona ntsebenzo ilungileyo kwi-carbide njengesixhobo se-blade, kubalulekile ukunqanda ukusilela kwangaphambi kwexesha okubangelwa kukuqhekeka okanye ukwaphuka, ngelixa kwangaxeshanye uqinisekisa ukuxhathisa kokunxiba.
Njengomcimbi osebenzayo, ukuveliswa kwemiphetho yokusika ebukhali kakhulu, i-angle acutely angled iyalela ukuba kusetyenziswe i-carbide ecolekileyo kwi-blade application (ukuze kuthintelwe ii-nicks ezinkulu kunye nemiphetho erhabaxa). Ukunikezelwa kokusetyenziswa kwe-carbide enobungakanani obuziinkozo obuyi-1 micron okanye ngaphantsi, ukusebenza kwe-carbide blade; ke ngoko, iphenjelelwa kakhulu yi% yeCobalt kunye nomphetho wejometri echaziweyo. Iinkqubo zokusika ezibandakanya imithwalo ephakathi ukuya kwimithwalo ephezulu yomothuko kujongwana nayo ngokucacisa i-12-15 yepesenti yeCobalt kunye ne-edge geometry ene-edge edge equkiweyo malunga ne-40º. Izicelo ezibandakanya imithwalo elula kunye nokubeka i-premium kubomi obude be-blade ngabaviwa abalungileyo be-carbide equkethe i-6-9 yepesenti ye-cobalt kwaye ine-angle edge edge kwi-30-35º.
I-HUAXIN CARBIDE ime ilungele ukukunceda ekufezekiseni ulungelelwaniso olufanelekileyo lweepropathi eziya kukuvumela ukuba ufumane ukusebenza okuphezulu kwiiblades zakho ze-carbide.
I-HUAXIN CARBIDE inikezela ngokukhethwa kwee-razor slitting blades
Ixesha lokuposa: Mar-18-2022
