Funda Umahluko phakathi kweHSS kunye neTungsten Carbide kwiMizuzu emi-3

Okokuqala, i-carbide ene-cemented igcina ubunzima bayo kumaqondo aphezulu aphezulu kune-HSS, ngoko ifaneleka ngakumbi ukusika ngokukhawuleza. Nangona ibiza kakhulu kune-HSS, ingahlala amaxesha ama-5 ukuya kwali-10 ixesha elide ngokuxhomekeke kwisicelo, inciphisa iindleko zizonke.

Ukusuka kwindawo yokujonga ukusebenza komatshini, izixhobo ze-carbide zinokuphucula ngokufanelekileyo ukugqitywa komphezulu kwaye emva koko zilawule ubungakanani bomsebenzi ongcono kakhulu kunentsimbi enesantya esiphezulu.

Nangona ixabiso eliphakamileyo leemveliso ze-carbide ze-cemented, abantu basaphuhlisa iindlela zokunciphisa ixabiso lezinto eziphathekayo ngokusebenzisa i-carbide ene-cemented kuphela kwi-cut cut or cut edge. Umzimba wevalvu kunye nesiqu zenziwe ngentsimbi yesixhobo esinexabiso eliphantsi. Ngale ndlela, ixabiso lilonke lincitshiswe kakhulu.

Kwiminyaka embalwa edlulileyo, ukuthandwa kwezixhobo zokusika i-carbide kuye kwanda ngokuthe ngcembe, kodwa ukuthetha ngokunyanisekileyo, akukwazi ukuthatha indawo ye-HSS kuluhlu olubanzi lokusebenza. Ikakhulu ngenxa yokuba izixhobo ze-HSS zisebenziseka lula kwaye zingabizi kwaye uninzi lweendawo zokusebenza.

Kwakhona, i-carbide kunzima ukuyilola. Ke ngoko, zidla ngokuthengwa njengezinto ezifakwayo kwaye zitshintshwe xa zichotshiwe okanye zinxitywe. Ngelixa ikwazi ukumelana noxinzelelo kakuhle, amandla ayo okuqina aphantsi. Ingcebiso ye-carbide kufuneka ihlale ikwimeko echanekileyo kwi-lathe drill. Ukuhambisa inqaku elisikiweyo ngaphantsi kwe-centerline kudala amandla amaninzi, okuya kuyiqhekeza.

Nangona izixhobo ze-HSS zingahlali ixesha elide njengezixhobo ze-carbide, zinokumelana okuphezulu kunye nokuqina kwaye zilona khetho lungcono lokusikeka okunzulu kunye nobukhulu obuncinci bempumlo kwizinto ezinzima. Kwakhona, kulula ukulola kumsebenzisi oqhelekileyo. Zinokulolwa ngokulula ngevili lokusila i-alumina.

Ke ingcebiso eluncedo yokukhetha ukuba loluphi uhlobo onokuthi ulusebenzise kukuba uyakwazi na ukuzilola ngokwakho. Izixhobo zeCarbide zingahlala ixesha elide ngaphambi kokuba zibe buthuntu kodwa zizolile ukuze ziphinde zigaywe ngamavili edayimane okusila. Ukuba unokusila, izixhobo ze-carbide ziya kuba lolona khetho lubalaseleyo kuninzi lwemisebenzi yesinyithi eqhelekileyo. Emva kwayo yonke loo nto, i-carbide enesamente iphezulu kune-HSS kwiimeko ezininzi. Xa usikwa izinto ezithambileyo ezifana ne-aluminiyam kunye neeplastiki, ii-HSS end Mills zingaphezulu kokukwazi.

Ukuba unomdla kwiimveliso ze-tungsten carbide kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, ungaQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.