Izakhiwo ze-Tungsten Carbide

I-Tungsten carbide, namuhla, iyithuluzi esilibona nsuku zonke empilweni yethu. Ingenziwa ibe yimikhiqizo ehlukahlukene yezinhlelo zokusebenza eziningana kuzo zonke izimboni eziningi. Idume kakhulu embonini yesimanje ngenxa yezakhiwo zayo ezinhle. Kulesi sihloko, sizokwazi izici ze-tungsten carbide ukuthola ukuthi kungani i-tungsten carbide ithandwa kangaka.

Ukuminyana

Ukuminyana kungu-15.63 g/cm3 ezimeni ezijwayelekile ekamelweni lokushisa. Kodwa eqinisweni ukukhiqizwa kwe-tungsten carbide, abasebenzi bazokwengeza impushana ehlanganisayo efana ne-cobalt kumpushana we-tungsten carbide, ngakho-ke ukuminyana kwe-tungsten carbide powder kungaphansi kwalokho kwempahla eluhlaza.

Usayizi wokusanhlamvu

I-tungsten carbide ehlanganisiwe izogaywa emshinini wokugaya ibhola. Impushana exutshiwe izogaywa ngokwezidingo zomthengi. Ngokuvamile, usayizi wethu wokusanhlamvu ungenziwa ngomshini ube amaholoholo, aphakathi, acoliseke, futhi acwebe kakhulu. I-Tungsten carbide enezinhlamvu ezinkulu zosayizi izoba namandla aphezulu kanye nokuqina ngoba izinhlamvu ezinkulu zihlangana kangcono, kodwa azikwazi ukunikeza ukumelana nokugqoka okuphezulu ngesikhathi esifanayo. Ukukhethwa kokusanhlamvu kwe-tungsten carbide kunqunywa isicelo kanye nokusebenza kwe-tungsten carbide.

Ukuqina

Ukuqina kuyimpahla ebalulekile ye-tungsten carbide, ehlolwa yi-Rockwell Hardness Tester. I-indenter yedayimane ekhonjiwe iphoqelelwa ku-tungsten carbide futhi ukujula komgodi kuyisilinganiso sobulukhuni. Ekukhiqizeni i-tungsten carbide, izici eziningi zizothinta ubulukhuni, njengenani le-cobalt, usayizi wokusanhlamvu, inani lekhabhoni, kanye nenqubo yokukhiqiza. Uma buphakama ubulukhuni be-tungsten carbide, i-tungsten carbide izoba namandla kangcono ekugqokeni.

Amandla omthelela

Amandla omthelela ukukala ukumelana nokushaqeka kwe-tungsten carbide ngokuhlolwa komthelela wesisindo sokwehla. Le ndlela iyinkomba yamandla enokwethenjelwa kune-TRS, ebhekisela ku-Transverse Rapture Strength, isilinganiso samandla.

Ukunwetshwa kwe-thermal

I-coefficient emaphakathi yokunwetshwa kwe-thermal ibonisa inani lokunwetshwa lapho i-tungsten carbide ishisa. Ukunwetshwa kwe-tungsten carbide kulandela ukwanda kwezinga lokushisa. Uma i-binder powder eyengeziwe ku-tungsten carbide, ukuphakama okushisayo kwe-tungsten carbide kuyoba phezulu.

Lapha sethule izici ezibalulekile ze-tungsten carbide. Uma unentshisekelo emikhiqizweni ye-tungsten carbide futhi ufuna ulwazi olwengeziwe nemininingwane, UNGATHI XHUMANA NATHI ngocingo noma ngemeyili kwesokunxele, noma SITHUMELE IMEYILI ezansi nekhasi.