Iziphumo zokuSila ezimanzi kwiMixube yeCarbide eneCemented

Injongo yokugaya okumanzi kukugaya i-tungsten carbide powder ukuya kwisayizi efunwayo, ukufezekisa ukudibanisa okwaneleyo kunye nokufana okufanayo kunye ne-cobalt powder ngaphakathi komlinganiselo othile, kunye nokuba neendawo ezintle zokucinezela kunye ne-sintering. Le nkqubo yokusila emanzi kakhulu yamkele ibhola ye-tungsten carbide kunye nendlela yokuqengqeleka kotywala.

Ziziphi iziphumo zokusila ezimanzi kwimixube ye-tungsten carbide?

1. Ukuxuba

Kukho amacandelo ahlukeneyo kumxube, kwaye ubuninzi kunye nobukhulu becandelo ngalinye buhluke. Ukuze ufumane iimveliso ze-carbide ezikumgangatho ophezulu, ukugaya okumanzi kunokuqinisekisa ukuba amacandelo omxube kufuneka ahanjiswe ngokulinganayo.

2. Ukutyumza

Imilinganiselo yesayizi yesuntswana lezinto ezisetyenziswayo kumxube zahlukile, ngakumbi iWC enesakhiwo se-agglomerate. Ukongezelela, ngenxa yeemfuno zangempela zokusebenza kunye nemveliso, i-WC yamabakala ahlukeneyo kunye nobukhulu beengqungquthela zihlala zixutywe. Le miba mibini ikhokelela kumahluko omkhulu kwi-particle ubukhulu bezinto eziphathekayo, ezingenakulungele ukuveliswa komgangatho ophezulu we-alloys. Ukugaya okumanzi kunokudlala indima yezinto eziphathekayo kunye ne-particle size homogenization.

3. Ukukhutshwa kweoksijini

Ungquzulwano kunye nokuxubana phakathi komxube, i-roller yokugaya, kunye neebhola zokugaya zixhomekeke kwi-oxidation. Ukongeza, amanzi kwindawo yokusila utywala nawo aphucula ifuthe le-oxygen. Kukho iindlela ezimbini zokuthintela i-oxygenation: enye ipholisa, ngokuqhelekileyo ngokongeza ibhatyi yamanzi okupholisa ngaphandle kombhobho webhola lebhola ukugcina ubushushu ngexesha lokusebenza kwebhola lebhola; enye kukukhetha inkqubo efanelekileyo yokuvelisa, njenge-agent ye-organic farming kunye ne-raw materials ball mill kunye ngenxa yokuba i-organic forming agents zenza ifilimu ekhuselayo phezu kwendawo ekrwada, enefuthe lokuhlukanisa i-oksijini.

4. Ukuqaliswa

Kwinkqubo yokugaya ibhola, ngenxa yongquzulwano kunye nokungqubuzana, i-crystal lattice ye powder iphazamiseka ngokulula kwaye iphazamiseke, kwaye amandla angaphakathi ayanda. Oku kusebenze kunenzuzo kwi-sintering shrinkage kunye noxinaniso, kodwa kulula ukubangela "ukuqhekeka", emva koko ukukhula okungalinganiyo ngexesha le-sintering.

Ukuze kuncitshiswe ukusebenza okusebenzayo, ukugaya okumanzi akufanele kube kude kakhulu. Kwaye ukhethe ixesha elifanelekileyo lokusila elimanzi ngokobungakanani besuntswana lomxube.

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