Iindlela ezahlukeneyo zokuCofa iTungsten carbide rods

I-Tungsten carbide yaziwa njengenye yezona zinto zinzima, ezingaphantsi kwedayimane. Ukuvelisa i-tungsten carbide, abasebenzi kufuneka bayicinezele kwimo ethile. Kwimveliso, kukho iindlela ezintathu zokucinezela i-tungsten carbide powder ibe yi-tungsten carbide rods. Zineenzuzo kunye nokusetyenziswa kwazo.

Iindlela zezi:

1. Die Pressing

2. I-Extrusion Pressing

3. I-Dry-bag Isostatic Pressing

1. Die Pressing

Ukucinezela i-Die kukucofa iintonga ze-tungsten carbide nge-die mold. Le ndlela yeyona ixhaphakileyo kwaye isetyenziswa kakhulu. Ngexesha lokucofa, abasebenzi bongeza iparafini njengesixhobo sokwenza izinto, nto leyo enokwandisa ukusebenza kakuhle, icuthe ixesha lokuvelisa, kwaye yonge iindleko ezingakumbi. Kwaye iparafini kulula ukuyikhupha ngexesha lokutshisa. Nangona kunjalo, iintonga ze-tungsten carbide emva koxinzelelo lwe-die kufuneka zicolwe.

2. I-Extrusion Pressing

Ukucofa i-Extrusion kungasetyenziselwa ukucinezela iibar ze-tungsten carbide. Kule nkqubo, kukho iindidi ezimbini zee-agents ezisetyenziswa ngokubanzi. Enye yi-cellulose, kwaye enye yiparafini.

Ukusebenzisa i-cellulose njenge-arhente yokwenza kunokuvelisa imivalo ye-tungsten carbide ephezulu. I-tungsten carbide powder icinezelwe kwindawo ye-vacuum kwaye emva koko iphume ngokuqhubekayo. Kodwa kuthatha ixesha elide ukomisa imivalo ye-tungsten ye-carbide ngaphambi kokuntywila.

Ukusebenzisa iparafini wax kuneempawu zayo. Xa imivalo ye-tungsten carbide ikhupha, ingumzimba onzima. Ngoko ayithathi ixesha elide ukuba yome. Kodwa imivalo ye-tungsten ye-carbide eveliswe ngeparafini njengoko i-ejenti yayo yokuyila inezinga elisezantsi lokufaneleka.

3. I-Dry-bag Isostatic Pressing

I-Dry-bag isostatic pressing ingasetyenziselwa ukucinezela imivalo ye-tungsten carbide, kodwa kuphela ezo zingaphantsi kwe-16mm ububanzi. Ngaphandle koko, kuya kuba lula ukuphuka. Ngethuba lokunyanzeliswa kwe-sostatic bag-bag, uxinzelelo lokubumba luphezulu, kwaye inkqubo yokucofa ikhawuleza. Imivalo ye-tungsten ye-carbide emva koxinzelelo lwe-isostatic yebhegi eyomileyo kufuneka icolwe phambi kokuba itshiswe. Kwaye ke ingenziwa sintered ngqo. Kule nkqubo, i-arhente yokubumba ihlala iparafini.

Ngokweemveliso ezahlukeneyo ze-carbide, iifektri ziya kukhetha iindlela ezahlukeneyo zokuqinisekisa ukusebenza kwazo kunye nomgangatho ophezulu weemveliso ze-tungsten carbide.

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