Kuyakuthatha ixesha elingakanani ukuvelisa iintonga zeCarbide?
Kuyakuthatha ixesha elingakanani ukuvelisa iintonga zeCarbide?
Njengomvelisi weentonga ze-tungsten carbide, sihlala sifumana imibuzo emininzi efana, "kutheni kuthatha ixesha elide ukuvelisa iintonga ze-carbide?". Eli nqaku liza kukunika impendulo, kwaye siya kuthatha imizekelo yokuvelisa ii-200kg carbide bar round.
Inkqubo yokuvelisa iintonga ze-tungsten carbide
A. Lungisa imathiriyeli ekrwada
Ngokuqhelekileyo, isebe lokuthenga liya kuthenga kwaye ligcine umgangatho ophezulu we-tungsten carbide powder kunye ne-binder powder.
B. Ukuxuba kunye nokusila okumanzi: iiyure ezingama-48
I-tungsten carbide powder kunye ne-binder powder iya kuxutywa kwaye ixutywe ngamanzi kunye ne-ethanol kumatshini wokugaya ibhola. Ukuzigaya ngokwaneleyo kwaye ufezekise ubungakanani obufanelekileyo obuziinkozo, umatshini wokungqusha ibhola uya kugcina ukusila malunga neentsuku ezi-2.
C. Tshiza ukomisa: iiyure ezingama-24
Emva kokusila okumanzi, i-tungsten carbide powder slurry drysphezulu kwinqaba eyomileyo yokutshiza iiyure ezingama-24. Kuphela kuxa ukomisa isitshizi kuphuphuma amanzi kumgubo wetungsten carbide apho ukucofa kunye ne-sintering kugqitywe ngcono.
D. Ukuhlanganisa: i-extrusion iiyure ezingama-228;ibhegi eyomileyo yokucinezela isostatic iiyure ezingama-36 (kubandakanya ukukhulula uxinzelelo lwangaphakathi kunye nokomisa)
Iindlela ezimbini eziphambili zeukubumbaI-extrusion kunye nengxowa eyomileyo ye-isostatic icinezela. Ezi ndlela zimbini ziya kubiza amaxesha ahlukeneyo. I-extrusion iya kubiza iiyure ze-12 ukudibanisa, kwaye i-dry-bag isostatic pressing iya kubiza iiyure ze-8. Ngethuba lokucinezela, i-agent ekhangayo yongezwa ngexesha lokukhupha, ngelixa i-dry-bag isostatic pressing ayifuni i-agent agent.
Emva koxinzelelo, iintonga ezidibeneyo zifuna ukukhulula uxinzelelo lwangaphakathi phantsi kobushushu obuqhubekayo kunye nomswakama. Le nkqubo inokuphepha iintanda kule nkqubo ilandelayo. I-tungsten carbide compacted rods iya kuchitha ixesha elide ikhulula uxinzelelo lwangaphakathi, iiyure ze-144 ze-extrusion, kunye neeyure ze-24 ze-dry-bag isostatic pressing. Emva koko i-tungsten carbide compacted rods, emva kwe-extrusion, iya kufakwa kwi-oven yokumisa iiyure ezingama-73, kunye neentonga emva kwe-dry-bag isostatic icinezela iiyure ezi-4 kuphela.
Nangona i-dry-bag isostatic icinezela iya kubiza ixesha elincinci kune-extrusion, inokusebenza kuphela ekwenzeni iintonga ezinkulu ezinobubanzi obungaphezulu kwe-16mm.
E. Sintering: iiyure ezingama-24
I-tungsten carbide i-compact rods iya kutshizwa kwisithando somlilo. Le nkqubo iya kuhlala malunga neeyure ezingama-24. Emva kwe-sintering, i-tungsten carbide blanks kufuneka igaye kwaye ihlolwe.
Ukushwankathela, eyona nkqubo yokuvelisa i-200kg ye-tungsten carbide blanks iya kuxabisa malunga neeyure ezingama-324 (iintsuku eziyi-13.5) ze-extrusion kunye neeyure ezingama-132 (iintsuku ezi-5.5) zokucinezela i-sostatic bag, singasathethi ke ngexesha lokusila kunye njalo njalo.
Nangona kunjalo, ngesitokhwe esaneleyo, akufanele ukhathazeke malunga nexesha lokuhambisa. Sinokuyithumela ngeentsuku ze-3. Ukuba unomdla kwiimveliso ze-tungsten carbide kwaye ufuna ulwazi oluthe kratya kunye neenkcukacha, ungaQHAGAMSHELANA NATHI ngefowuni okanye ngeposi ekhohlo, okanye SITHUMELE MAIL emazantsi ephepha.